As filed with the Securities and Exchange Commission on October 26, 2026.
Registration Nos. 2-99356
811-04367

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549

Form N-1A
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933
☒
Pre-Effective Amendment No.
☐
Post-Effective Amendment No. 441
☒
and/or
REGISTRATION STATEMENT
UNDER
THE INVESTMENT COMPANY ACT OF 1940
☒
Amendment No. 445
☒
(Check Appropriate Box or Boxes)

COLUMBIA FUNDS SERIES TRUST I
(Exact Name of Registrant as Specified in Charter)

290 Congress Street, Boston, Massachusetts 02210
(Address of Principal Executive Offices) (Zip Code)
Registrant’s Telephone Number, Including Area Code: (800) 345-6611

 
Michael G. Clarke
c/o Columbia Management Investment Advisers, LLC
290 Congress Street
Boston, Massachusetts 02210
Ryan C. Larrenaga, Esq.
c/o Columbia Management Investment Advisers, LLC
290 Congress Street
Boston, Massachusetts 02210
(Name and Address of Agents for Service)

It is proposed that this filing will become effective immediately upon filing pursuant to Rule 462(d).
This Post-Effective Amendment relates to all series of the Registrant.
EXPLANATORY NOTE
This Post-Effective Amendment No. 441 to the Registration Statement on Form N-1A (File No. 2-99356) is being filed pursuant to Rule 462(d) under the Securities Act of 1933, as amended (the “Securities Act”), solely for the purpose of adding exhibits to such Registration Statement. Accordingly, this Post-Effective Amendment No. 441 consists only of a facing page, this explanatory note, and Part C of the Registration Statement on Form N-1A. This Post-Effective Amendment No. 441 does not change the form of any prospectus or Statement of Additional Information included in post-effective amendments previously filed with the Securities and Exchange Commission (the “SEC”). As permitted by Rule 462(d), this Post-Effective Amendment No. 441 shall become effective upon filing with the SEC.




PART C. OTHER INFORMATION
Item 28. Exhibits 
Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(a)(1)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment #40
on Form N-1A
(a)(1)
9/16/2005
(a)(2)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment #40
on Form N-1A
(a)(2)
9/16/2005
(a)(3)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#313 on Form
N-1A
(a)(3)
1/16/2018
(a)(4)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#318 on Form
N-1A
(a)(4)
3/29/2018
(a)(5)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#342 on Form
N-1A
(a)(5)
12/21/2018
(a)(6)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#351 on Form
N-1A
(a)(6)
6/21/2019
(a)(7)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#369 on Form
N-1A
(a)(7)
12/20/2019
(a)(8)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#383 on Form
N-1A
(a)(8)
12/23/2020
(a)(9)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#386 on Form
N-1A
(a)(9)
7/28/2021
(a)(10)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#395 on Form
N-1A
(a)(10)
7/18/2022
(a)(11)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#398 on Form
N-1A
(a)(11)
9/26/2022
(a)(12)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#413 on Form
N-1A
(a)(12)
2/26/2024
(a)(13)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#425 on Form
N-1A
(a)(13)
4/1/2025

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(a)(14)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#430 on Form
N-1A
(a)(14)
9/24/2025
(a)(15)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#435 on Form
N-1A
(a)(15)
4/23/2026
(b)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#383 on Form
N-1A
(b)
12/23/2020
(c)
Not Applicable.
 
 
 
 
 
 
(d)(1)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#257 on Form
N-1A
(d)(1)
4/27/2016
(d)(1)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#438 on Form
N-1A
(d)(1)(i)
7/24/2026
(d)(2)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#406 on Form
N-1A
(d)(2)
7/26/2023
(d)(2)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#425 on Form
N-1A
(d)(2)(i)
4/1/2025
(d)(3)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#407 on Form
N-1A
(d)(4)
8/24/2023
(d)(3)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#407 on Form
N-1A
(d)(4)(i)
8/24/2023
(d)(4)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#351 on Form
N-1A
(d)(3)(iii)
6/21/2019

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(d)(4)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#360 on Form
N-1A
(d)(3)(iv)
9/24/2019
(d)(4)(ii)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#360 on Form
N-1A
(d)(3)(vi)
9/24/2019
(d)(5)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#324 on Form
N-1A
(d)(18)
5/4/2018
(d)(6)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#324 on Form
N-1A
(d)(19)
5/4/2018
(d)(6)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#374 on Form
N-1A
(d)(16)(i)
4/27/2020
(d)(6)(ii)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#421 on Form
N-1A
(d)(7)(ii)
11/25/2024
(d)(7)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#276 on Form
N-1A
(d)(15)
9/30/2016
(d)(7)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#338 on Form
N-1A
(d)(14)(i)
11/27/2018
(d)(8)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#324 on Form
N-1A
(d)(20)
5/4/2018
(d)(8)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#404 on Form
N-1A
(d)(16)(i)
4/27/2023

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(d)(9)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#393 on Form
N-1A
(d)(22)
2/25/2022
(d)(9)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#393 on Form
N-1A
(d)(22)(i)
2/25/2022
(d)(10)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#344 on Form
N-1A
(d)(22)
2/13/2019
(d)(10)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#384 on Form
N-1A
(d)(21)(i)
2/25/2021
(d)(11)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#395 on Form
N-1A
(d)(23)
7/18/2022
(d)(12)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#392 on Form
N-1A
(d)(19)
2/17/2022
(d)(12)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#399 on Form
N-1A
(d)(19)(i)
10/3/2022
(d)(12)(ii)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#427 on Form
N-1A
(d)(13)(ii)
6/2/2025
(d)(12)(iii)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#428 on Form
N-1A
(d)(13)(iii)
7/25/2025
(d)(13)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#196 on Form
N-1A
(d)(12)
5/30/2014

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(d)(13)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#256 on Form
N-1A
(d)(14)(i)
4/11/2016
(d)(13)(ii)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#369 on Form
N-1A
(d)(9)(ii)
12/20/2019
(d)(13)(iii)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#374 on Form
N-1A
(d)(9)(iii)
4/27/2020
(d)(13)(iv)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#427 on Form
N-1A
(d)(14)(iv)
6/2/2025
(d)(14)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#413 on Form
N-1A
(d)(16)
2/26/2024
(d)(14)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#427 on Form
N-1A
(d)(15)(i)
6/2/2025
(d)(14)(ii)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#434 on Form
N-1A
(d)(15)(ii)
3/23/2026
(d)(15)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#304 on Form
N-1A
(d)(17)
9/13/2017
(d)(16)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#434 on Form
N-1A
(d)(17)
3/23/2026

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(d)(17)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#259 on Form
N-1A
(d)(6)
5/16/2016
(d)(17)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#338 on Form
N-1A
(d)(6)(i)
11/27/2018
(d)(17)(ii)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#369 on Form
N-1A
(d)(4)(ii)
12/20/2019
(d)(17)(iii)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#400 on Form
N-1A
(d)(4)(iii)
11/22/2022
(d)(18)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#360 on Form
N-1A
(d)(22)
9/24/2019
(d)(18)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#360 on Form
N-1A
(d)(22)(i)
9/24/2019
(d)(19)
Filed Herewith
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#441 on Form
N-1A
(d)(19)
10/26/2026
(d)(20)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#418 on Form
N-1A
(d)(20)
7/26/2024
(d)(21)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#432 on Form
N-1A
(d)(21)
12/22/2025
(d)(22)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#339 on Form
N-1A
(d)(22)
12/6/2018

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(d)(22)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#400 on Form
N-1A
(d)(18)
11/22/2022
(d)(23)
Incorporated by
Reference
Columbia Funds
Variable Series
Trust II
333-146374
Post-Effective
Amendment #73
on Form N-1A
(d)(24)
5/15/2020
(d)(23)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#419 on Form
N-1A
(d)(24)(i)
8/23/2024
(d)(24)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#360 on Form
N-1A
(d)(23)
9/24/2019
(d)(25)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#360 on Form
N-1A
(d)(24)
9/24/2019
(d)(26)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#360 on Form
N-1A
(d)(25)
9/24/2019
(d)(27)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#248 on Form
N-1A
(d)(22)
12/22/2015
(d)(28)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#248 on Form
N-1A
(d)(23)
12/22/2015
(e)(1)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#425 on Form
N-1A
(e)(1)
4/1/2025

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(e)(1)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#438 on Form
N-1A
(e)(1)(i)
7/24/2026
(e)(2)
Incorporated by
Reference
Columbia Funds
Series Trust II
333-131683
Post-Effective
Amendment 238
on Form N-1A
(e)(2)
6/27/2023
(f)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#384 on Form
N-1A
(f)
2/25/2021
(g)(1)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#124 on Form
N-1A
(g)(2)
4/29/2011
(g)(2)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#196 on Form
N-1A
(g)(2)
5/30/2014
(g)(3)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#221 on Form
N-1A
(g)(3)
2/27/2015
(g)(4)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#318 on Form
N-1A
(g)(5)
3/29/2018
(g)(5)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#276 on Form
N-1A
(g)(6)
9/30/2016
(g)(6)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#324 on Form
N-1A
(g)(9)
5/4/2018
(g)(7)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#364 on Form
N-1A
(g)(10)
9/3/2019

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(g)(8)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#364 on Form
N-1A
(g)(11)
10/25/2019
(g)(9)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#297 on Form
N-1A
(g)(7)
5/30/2017
(g)(10)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#425 on Form
N-1A
(g)(10)
4/1/2025
(g)(11)
Incorporated by
Reference
Columbia Funds
Variable Series
Trust II
333-146374
Post-Effective
Amendment
#101 on Form
N-1A
(g)(6)
11/3/2025
(g)(11)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#437 on Form
N-1A
(g)(11)(i)
6/25/2026
(h)(1)
Incorporated by
Reference
Columbia Acorn
Trust
2-34223
Post-Effective
Amendment
#118 on Form
N-1A
(h)(1)
4/4/2025
(h)(1)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#438 on Form
N-1A
(h)(1)(i)
7/24/2026
(h)(2)
Incorporated by
Reference
Columbia Acorn
Trust
2-34223
Post-Effective
Amendment
#120 on Form
N-1A
(h)(8)
7/18/2025
(h)(3)
Incorporated by
Reference
Columbia Acorn
Trust
2-34223
Post-Effective
Amendment
#120 on Form
N-1A
(h)(2)
7/18/2025

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(h)(3)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#439 on Form
N-1A
(h)(3)(i)
8/24/2026
(h)(4)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#175 on Form
N-1A
(h)(8)
5/30/2013
(h)(5)
Incorporated by
Reference
Columbia Funds
Variable Series
Trust II
333-146374
Post-Effective
Amendment #15
on Form N-1A
(h)(9)
4/29/2011
(h)(6)
Incorporated by
Reference
Columbia Funds
Series Trust
333-208706
Registration
Statement on
Form N-14
(4)
12/22/2015
(h)(7)
Incorporated by
Reference
Columbia Funds
Series Trust II
333-236646
Registration
Statement on
Form N-14
(4)
2/26/2020
(h)(8)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#390 on Form
N-1A
(h)(8)
12/22/2021
(h)(9)
Incorporated by
Reference
Columbia Funds
Series Trust I
333-297523
Registration
Statement on
Form N-14
(4)
7/17/2026
(h)(10)
Incorporated by
Reference
Columbia Funds
Variable Series
Trust II
333-146374
Post-Effective
Amendment
#101 on Form
N-1A
(h)(8)
11/3/2025
(h)(11)
Incorporated by
Reference
Columbia Funds
Series Trust II
333-131683
Post-Effective
Amendment
#179 on Form
N-1A
(h)(11)
5/25/2018
(h)(11)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#438 on Form
N-1A
(h)(10)(i)
7/24/2026

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(h)(12)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#407 on Form
N-1A
(h)(11)
8/24/2023
(h)(12)(i)
Incorporated by
Reference
Columbia Funds
Series Trust
333-89661
Post-Effective
Amendment
#214 on Form
N-1A
(h)(10)(i)
6/26/2025
(h)(13)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#392 on Form
N-1A
(h)(12)
2/17/2022
(i)(1)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment #40
on Form N-1A
(i)
9/16/2005
(i)(2)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment #68
on Form N-1A
(i)(2)
1/16/2008
(i)(3)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment #81
on Form N-1A
(i)(3)
11/25/2008
(i)(4)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment #95
on Form N-1A
(i)(4)
11/20/2009
(i)(5)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#143 on Form
N-1A
(i)(5)
3/14/2012
(i)(6)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#153 on Form
N-1A
(i)(6)
6/15/2012
(i)(7)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#219 on Form
N-1A
(i)(8)
1/27/2015
(i)(8)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#276 on Form
N-1A
(i)(10)
9/30/2016

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(i)(9)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#324 on Form
N-1A
(i)(13)
5/4/2018
(i)(10)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#357 on Form
N-1A
(i)(13)
9/3/2019
(i)(11)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#364 on Form
N-1A
(i)(14)
10/25/2019
(i)(12)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#425 on Form
N-1A
(i)(12)
4/1/2025
(j)(1)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment #21
on Form N-1A
11(b)
8/30/1996
(j)(2)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#438 on Form
N-1A
(j)(2)
7/24/2026
(j)(3)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#439 on Form
N-1A
(j)(3)
8/24/2026
(j)(4)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#440 on Form
N-1A
(j)(4)
9/24/2026
(j)(5)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#431 on Form
N-1A
(j)(5)
11/24/2025
(j)(6)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#432 on Form
N-1A
(j)(6)
12/22/2025
(j)(7)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#433 on Form
N-1A
(j)(7)
2/26/2026
(j)(8)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#435 on Form
N-1A
(j)(8)
4/23/2026
(k)
Omitted Financial Statements: Not
Applicable.
 
 
 
 
 
 
(l)
Initial Capital Agreement: Not
Applicable.
 
 
 
 
 
 
(m)(1)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#438 on Form
N-1A
(m)(1)
7/24/2026

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(m)(2)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#438 on Form
N-1A
(m)(2)
7/24/2026
(m)(3)
Incorporated by
Reference
Columbia Funds
Series Trust
333-89661
Post-Effective
Amendment #82
on Form N-1A
(m)(4)
5/28/2010
(m)(3)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#438 on Form
N-1A
(m)(3)(i)
7/24/2026
(n)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#425 on Form
N-1A
(n)
4/1/2025
(o)
Reserved
 
 
 
 
 
 
(p)(1)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#349 on Form
N-1A
(p)(1)
4/25/2019
(p)(2)
Filed Herewith
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#441 on Form
N-1A
(p)(2)
10/26/2026
(p)(3)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#436 on Form
N-1A
(p)(3)
5/28/2026
(p)(4)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#417 on Form
N-1A
(p)(5)
6/27/2024
(p)(5)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#439 on Form
N-1A
(p)(5)
8/24/2026
(p)(6)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#433 on Form
N-1A
(p)(6)
2/26/2026
(p)(7)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#439 on Form
N-1A
(p)(7)
8/24/2026
(p)(8)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#430 on Form
N-1A
(p)(8)
9/24/2025
(p)(9)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#417 on Form
N-1A
(p)(11)
6/27/2024

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(p)(10)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#389 on Form
N-1A
(p)(20)
11/23/2021
(p)(11)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#395 on Form
N-1A
(p)(22)
7/18/2022
(p)(12)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#407 on Form
N-1A
(p)(14)
8/24/2023
(p)(13)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#433 on Form
N-1A
(p)(14)
2/26/2026
(p)(14)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#430 on Form
N-1A
(p)(15)
9/24/2025
(p)(15)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#417 on Form
N-1A
(p)(17)
6/27/2024
(p)(16)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#430 on Form
N-1A
(p)(17)
9/24/2025
(p)(17)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#392 on Form
N-1A
(p)(20)
2/17/2022
(p)(18)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#427 on Form
N-1A
(p)(18)(i)
6/2/2025
(p)(18)(ii)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#439 on Form
N-1A
(p)(18)(ii)
8/24/2026
(p)(18)(iii)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#430 on Form
N-1A
(p)(19)(iii)
9/24/2025
(p)(18)(iii)(a)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#430 on Form
N-1A
(p)(19)(iii)(a)
9/24/2025
(p)(18)(i)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#427 on Form
N-1A
(p)(18)(i)
6/2/2025
(p)(19)
Filed Herewith
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#441 on Form
N-1A
(p)(19)
10/26/2026

Exhibit
Number
Exhibit Description
Filed Herewith or
Incorporated by
Reference
Information About the Filing that Includes the Document Incorporated by Reference
Registrant
that Made
the Filing
File No.
of Such
Registrant
Type of
Filing
Exhibit of
Document
in that
Filing
Filing
Date
(p)(20)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#421 on Form
N-1A
(p)(20)
11/25/2024
(p)(21)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#431 on Form
N-1A
(p)(21)
11/24/2025
(p)(22)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#436 on Form
N-1A
(p)(22)
5/28/2026
(p)(23)
Incorporated by
Reference
Columbia Funds
Series Trust I
2-99356
Post-Effective
Amendment
#436 on Form
N-1A
(p)(23)
5/28/2026
Item 29. Persons Controlled by or Under Common Control with the Registrant
Columbia Management Investment Advisers, LLC (the investment manager or Columbia Management), as sponsor of the Columbia funds, may make initial capital investments in Columbia funds (seed accounts). Columbia Management also serves as investment manager of certain Columbia funds-of-funds that invest primarily in shares of affiliated funds (the underlying funds). Columbia Management does not make initial capital investments or invest in underlying funds for the purpose of exercising control. However, since these ownership interests may be significant, in excess of 25%, such that Columbia Management may be deemed to control certain Columbia funds, procedures have been put in place to assure that public shareholders determine the outcome of all actions taken at shareholder meetings. Specifically, Columbia Management (which votes proxies for the seed accounts) and the Boards of Trustees of the affiliated funds-of-funds (which votes proxies for the affiliated funds-of-funds) vote on each proposal in the same proportion as the vote of the direct public shareholders vote; provided, however, that if there are no direct public shareholders of an underlying fund or if direct public shareholders represent only a minority interest in an underlying fund, the Fund may cast votes in accordance with instructions from the independent members of the Board.
Item 30. Indemnification
Article Five of the Bylaws of the Registrant provides that the Registrant shall indemnify each of its trustees and officers (including persons who serve at Registrant’s request as directors, officers or trustees of another organization in which Registrant has any interest as a shareholder, creditor or otherwise) who are not employees or officers of any investment adviser to Registrant or any affiliated person thereof and its chief compliance officer, regardless of whether such person is an employee or officer of any investment adviser to Registrant or any affiliated person thereof, and each of its other trustees and officers (including persons who serve at Registrant’s request as directors, officers or trustees of another organization in which Registrant has any interest as a shareholder, creditor or otherwise) (i.e., those who are employees or officers of any investment adviser to Registrant or any affiliated person thereof) (Covered Persons) to the fullest extent authorized by applicable law against all liabilities and expenses in connection with the defense or disposition of any proceeding in which such Covered Person may be or may have been involved or with which such Covered Person may be or may have been threatened, while in office or thereafter, by reason of any alleged act or omission as a trustee or officer or by reason of his or her being or having been such a Covered Person, all as more fully set forth in the Registrant’s Bylaws, which have been filed as an exhibit to this registration statement. The Registrant has also agreed in an indemnification agreement to indemnify to the fullest extent authorized by applicable law against all liabilities and expenses incurred in connection with the defense or disposition any proceeding in which a trustee may be or may have been threatened by reason of any alleged act or omission as a trustee or by reason of being or having been a trustee, except with respect to any matter as to which the trustee shall have been finally adjudicated not to have acted in good faith in the reasonable belief that such trustee’s action was in the best interests of the Registrant, all as more fully set forth in the indemnification agreement with each trustee, a form of which has been filed as an exhibit to this registration statement.
Section 17(h) of the Investment Company Act of 1940 (1940 Act) provides that no instrument pursuant to which Registrant is organized or administered shall contain any provision which protects or purports to protect any trustee or officer of Registrant against any liability to Registrant or its shareholders to which he or she would otherwise be subject by reason of willful misfeasance, bad faith, gross negligence, or reckless disregard of the duties involved in the conduct of his or her office. In

accordance with Section 17(h) of the 1940 Act, no Covered Person is indemnified under the Bylaws and, in the case of a trustee, the indemnification agreement against any liability to Registrant or its shareholders by reason of willful misfeasance, bad faith, gross negligence, or reckless disregard of the duties involved in the conduct of the Covered Person’s office.
Pursuant to the Distribution Agreement, Columbia Management Investment Distributors, Inc. agrees to indemnify the Registrant, its officers and trustees against claims, demands, liabilities and expenses under specified circumstances, all as more fully set forth in the Registrant’s Distribution Agreement, which has been filed as an exhibit to the registration statement. The Registrant may be party to other contracts that include indemnification provisions for the benefit of the Registrant’s trustees and officers.
The trustees and officers of the Registrant and the personnel of the Registrant’s investment adviser and principal underwriter are insured under an errors and omissions liability insurance policy. Registrant’s investment adviser, Columbia Management Investment Advisers, LLC, maintains investment advisory professional liability insurance to insure it, for the benefit of Registrant and its non-interested trustees, against loss arising out of any effort, omission, or breach of any duty owed to Registrant or any series of Registrant by Columbia Management Investment Advisers, LLC.
Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to trustees, officers and controlling persons of the Registrant by the Registrant pursuant to the Registrant’s organizational instruments or otherwise, the Registrant is aware that in the opinion of the Securities and Exchange Commission (SEC), such indemnification is against public policy as expressed in the Securities Act of 1933 and, therefore, is unenforceable.
Item 31. Business and Other Connections of the Investment Adviser
To the knowledge of the Registrant, none of the directors or officers of Columbia Management Investment Advisers, LLC (Columbia Management), the Registrant’s investment adviser, or any subadviser to a series of the Registrant, except as set forth below, are or have been, at any time during the Registrant’s past two fiscal years, engaged in any other business, profession, vocation or employment of a substantial nature.
(a)
Columbia Management, a wholly owned subsidiary of Ameriprise Financial, Inc., performs investment advisory services for the Registrant and certain other clients. Information regarding the business of Columbia Management and the directors and principal officers of Columbia Management is also included in the Form ADV filed by Columbia Management with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-25943), which information is incorporated herein by reference. In addition to their position with Columbia Management, certain directors and officers of Columbia Management also hold various positions with, and engage in business for, Ameriprise Financial, Inc. or its other subsidiaries.
(b)
Alpha Simplex Group, LLC performs investment management services for the Registrant and certain other clients. Information regarding the business of Alpha Simplex Group, LLC and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Alpha Simplex Group, LLC and is incorporated herein by reference. Information about the business of Alpha Simplex Group, LLC and the directors and principal executive officers of Alpha Simplex Group, LLC is also included in the Form ADV filed by Alpha Simplex Group, LLC with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-62448), which information is incorporated herein by reference.
(c)
AQR Capital Management, LLC performs investment management services for the Registrant and certain other clients. Information regarding the business of AQR Capital Management, LLC and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by AQR Capital Management, LLC and is incorporated herein by reference. Information about the business of AQR Capital Management, LLC and the directors and principal executive officers of AQR Capital Management, LLC is also included in the Form ADV filed by AQR Capital Management, LLC with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-55543), which information is incorporated herein by reference.
(d)
Arrowstreet Capital, Limited Partnership performs investment management services for the Registrant and certain other clients. Information regarding the business of Arrowstreet Capital, Limited Partnership and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Arrowstreet Capital, Limited Partnership and is incorporated herein by reference. Information about the business of Arrowstreet Capital, Limited Partnership and the directors and principal executive officers of Arrowstreet Capital, Limited Partnership is also included in the Form ADV filed by Arrowstreet Capital, Limited Partnership with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-56633), which information is incorporated herein by reference.
(e)
Baillie Gifford Overseas Limited performs investment management services for the Registrant and certain other clients. Information regarding the business of Baillie Gifford Overseas Limited and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Baillie Gifford Overseas Limited and is incorporated herein by reference. Information about the business of Baillie Gifford Overseas Limited and the

directors and principal executive officers of Baillie Gifford Overseas Limited is also included in the Form ADV filed by Baillie Gifford Overseas Limited with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-21051), which information is incorporated herein by reference.
(f)
Boston Partners Global Investors, Inc. performs investment management services for the Registrant and certain other clients. Information regarding the business of Boston Partners Global Investors, Inc. and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Boston Partners Global Investors, Inc. and is incorporated herein by reference. Information about the business of Boston Partners Global Investors, Inc. and the directors and principal executive officers of Boston Partners Global Investors, Inc. is also included in the Form ADV filed by Boston Partners Global Investors, Inc. with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-61786), which information is incorporated herein by reference.
(g)
Causeway Capital Management LLC performs investment management services for the Registrant and certain other clients. Information regarding the business of Causeway Capital Management LLC and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Causeway Capital Management LLC and is incorporated herein by reference. Information about the business of Causeway Capital Management LLC and the directors and principal executive officers of Causeway Capital Management LLC is also included in the Form ADV filed by Causeway Capital Management LLC with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-60343), which information is incorporated herein by reference.
(h)
Crabel Capital Management, LLC performs investment management services for the Registrant and certain other clients. Information regarding the business of Crabel Capital Management, LLC and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Crabel Capital Management, LLC and is incorporated herein by reference. Information about the business of Crabel Capital Management, LLC and the directors and principal executive officers of Crabel Capital Management, LLC is also included in the Form ADV filed by Crabel Capital Management, LLC with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-110141), which information is incorporated herein by reference.
(i)
Hotchkis and Wiley Capital Management, LLC performs investment management services for the Registrant and certain other clients. Information regarding the business of Hotchkis and Wiley Capital Management, LLC and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Hotchkis and Wiley Capital Management, LLC and is incorporated herein by reference. Information about the business of Hotchkis and Wiley Capital Management, LLC and the directors and principal executive officers of Hotchkis and Wiley Capital Management, LLC is also included in the Form ADV filed by Hotchkis and Wiley Capital Management, LLC with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-60512), which information is incorporated herein by reference.
(j)
Jacobs Levy Equity Management, Inc. performs investment management services for the Registrant and certain other clients. Information regarding the business of Jacobs Levy Equity Management, Inc. and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Jacobs Levy Equity Management, Inc. and is incorporated herein by reference. Information about the business of Jacobs Levy Equity Management, Inc. and the directors and principal executive officers of Jacobs Levy Equity Management, Inc. is also included in the Form ADV filed by Jacobs Levy Equity Management, Inc. with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-28257), which information is incorporated herein by reference.
(k)
J.P. Morgan Investment Management Inc. performs investment management services for the Registrant and certain other clients. Information regarding the business of J.P. Morgan Investment Management Inc. and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by J.P. Morgan Investment Management Inc. and is incorporated herein by reference. Information about the business of J.P. Morgan Investment Management Inc. and the directors and principal executive officers of J.P. Morgan Investment Management Inc. is also included in the Form ADV filed by J.P. Morgan Investment Management Inc. with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-21011), which information is incorporated herein by reference.
(l)
Loomis, Sayles and Company, L.P. performs investment management services for the Registrant and certain other clients. Information regarding the business of Loomis, Sayles and Company, L.P. and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Loomis, Sayles and Company, L.P. and is incorporated herein by reference. Information about the business of Loomis, Sayles and Company, L.P. and the directors and principal executive officers of Loomis, Sayles and Company, L.P. is also included in the Form ADV filed by Loomis, Sayles and Company, L.P. with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-170), which information is incorporated herein by reference.

(m)
Los Angeles Capital Management and Equity Research, Inc. performs investment management services for the Registrant and certain other clients. Information regarding the business of Los Angeles Capital Management and Equity Research, Inc. and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Los Angeles Capital Management and Equity Research, Inc. and is incorporated herein by reference. Information about the business of Los Angeles Capital Management and Equity Research, Inc. and the directors and principal executive officers of Los Angeles Capital Management and Equity Research, Inc. is also included in the Form ADV filed by Los Angeles Capital Management and Equity Research, Inc. with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-60934), which information is incorporated herein by reference.
(n)
Manulife Investment Management (US) LLC (formerly known as Manulife Asset Management (US) LLC) performs investment management services for the Registrant and certain other clients. Information regarding the business of Manulife Investment Management (US) LLC and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Manulife Investment Management (US) LLC and is incorporated herein by reference. Information about the business of Manulife Investment Management (US) LLC and the directors and principal executive officers of Manulife Investment Management (US) LLC is also included in the Form ADV filed by Manulife Investment Management (US) LLC with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-42023), which information is incorporated herein by reference.
(o)
MidOcean Credit Fund Management, L.P. performs investment management services for the Registrant and certain other clients. Information regarding the business of MidOcean Credit Fund Management, L.P. and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by MidOcean Credit Fund Management, L.P. and is incorporated herein by reference. Information about the business of MidOcean Credit Fund Management, L.P. and the directors and principal executive officers of MidOcean Credit Fund Management, L.P. is also included in the Form ADV filed by MidOcean Credit Fund Management, L.P. with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-70672), which information is incorporated herein by reference.
(p)
PGIM, Inc. performs investment management services for the Registrant and certain other clients. Information regarding the business of PGIM, Inc. and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by PGIM, Inc. and is incorporated herein by reference. Information about the business of PGIM, Inc. and the directors and principal executive officers of PGIM, Inc. is also included in the Form ADV filed by PGIM, Inc. with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-22808), which information is incorporated herein by reference.
(q)
PGIM Quantitative Solutions LLC (formerly known as QMA LLC), performs investment management services for the Registrant and certain other clients. Information regarding the business of PGIM Quantitative Solutions LLC and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by PGIM Quantitative Solutions LLC and is incorporated herein by reference. Information about the business of PGIM Quantitative Solutions LLC and the directors and principal executive officers of PGIM Quantitative Solutions LLC is also included in the Form ADV filed by PGIM Quantitative Solutions LLC with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-62692), which information is incorporated herein by reference.
(r)
Stephens Investment Management Group, LLC performs investment management services for the Registrant and certain other clients. Information regarding the business of Stephens Investment Management Group, LLC and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Stephens Investment Management Group, LLC and is incorporated herein by reference. Information about the business of Stephens Investment Management Group, LLC and the directors and principal executive officers of Stephens Investment Management Group, LLC is also included in the Form ADV filed Stephens Investment Management Group, LLC with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-64675), which information is incorporated herein by reference.
(s)
Summit Partners Public Asset Management, LLC, performs investment management services for the Registrant and certain other clients. Information regarding the business of Summit Partners Public Asset Management, LLC and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Summit Partners Public Asset Management, LLC and is incorporated herein by reference. Information about the business of Summit Partners Public Asset Management, LLC and the directors and principal executive officers of Summit Partners Public Asset Management, LLC is also included in the Form ADV filed Summit Partners Public Asset Management, LLC with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-81001), which information is incorporated herein by reference.
(t)
TCW Investment Management Company LLC performs investment management services for the Registrant and certain other clients. Information regarding the business of TCW Investment Management Company LLC and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by TCW

Investment Management Company LLC and is incorporated herein by reference. Information about the business of TCW Investment Management Company LLC and the directors and principal executive officers of TCW Investment Management Company LLC is also included in the Form ADV filed by TCW Investment Management Company LLC with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-29075), which information is incorporated herein by reference.
(u)
Voya Investment Management Co. LLC performs investment management services for the Registrant and certain other clients. Information regarding the business of Voya Investment Management Co. LLC and certain of its officers is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series subadvised by Voya Investment Management Co. LLC and is incorporated herein by reference. Information about the business of Voya Investment Management Co. LLC and the directors and principal executive officers of Voya Investment Management Co. LLC is also included in the Form ADV filed by Voya Investment Management Co. LLC with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-9046), which information is incorporated herein by reference.
(v)
Walter Scott & Partners Limited performs investment management services for the Registrant and certain other clients. Information regarding the business of Walter Scott & Partners Limited is set forth in the Prospectus(es) and Statement of Additional Information of the Registrant’s series that are subadvised by Walter Scott & Partners Limited and is incorporated herein by reference. Information about the business of Walter Scott & Partners Limited and the directors and principal executive officers of Walter Scott & Partners Limited is also included in the Form ADV filed by Walter Scott & Partners Limited with the SEC pursuant to the Investment Advisers Act of 1940 (File No. 801-19420), which information is incorporated herein by reference.
Item 32. Principal Underwriter
(a)
Columbia Management Investment Distributors, Inc. acts as principal underwriter for the following investment companies, including the Registrant:
Columbia Acorn Trust; Columbia Funds Series Trust; Columbia Credit Income Opportunities Fund; Columbia Funds Series Trust I; Columbia Funds Series Trust II; Columbia Funds Variable Insurance Trust; Columbia Funds Variable Series Trust (formerly Wanger Advisors Trust); and Columbia Funds Variable Series Trust II.
(b)
As to each director, officer or partner of Columbia Management Investment Distributors, Inc.
 
Name and
Principal Business Address*
Position and Offices
with Principal Underwriter
Positions and Offices with Registrant
William F. Truscott
President, Chief Executive Officer and Chairman of the Board
Senior Vice President
Francine Asselta
Vice President and Head of North America Institutional
None
Theodore Horwith
Chief Financial Officer
None
Michael E. DeFao
Vice President, Chief Legal Officer and Assistant Secretary
Vice President and Assistant
Secretary
Stephen O. Buff
Vice President, Chief Compliance Officer
None
James Bumpus
Vice President and Head of Intermediary Markets and Director
None
Gary Rawdon
Vice President – Distribution Strategy, Planning and Execution
None
Christopher Goff
Vice President and Head of Strategic Relations
None
Marc Zeitoun
Vice President and Head of North America Product and Director
None
Suzanne Lieb
Vice President and Head of North America Marketing
None
Wendy B. Mahling
Secretary
None
Matthew Bolinsky
Vice President and Assistant Secretary
Assistant Secretary
Joseph L. D’Alessandro
Vice President and Assistant Secretary
Vice President and Assistant
Secretary
Amy L. Hackbarth
Vice President and Assistant Secretary
Assistant Secretary
Ryan C. Larrenaga
Vice President and Assistant Secretary
Board Member, Senior Vice
President, Chief Legal Officer and
Secretary
Christopher O. Petersen
Vice President and Assistant Secretary
Senior Vice President and Assistant
Secretary
Odeh Stevens
Vice President and Assistant Secretary
None
Kayla Sylvia
Vice President and Assistant Secretary
None
Lee Thoresen
Vice President and Assistant Secretary
None
Shweta J. Jhanji
Vice President and Treasurer
None
Kristin Weisser
Conflicts Officer
None
*
The principal business address of Columbia Management Investment Distributors, Inc. is 290 Congress Street, Boston, MA 02210.

(c)
Not Applicable.
Item 33. Location of Accounts and Records
Persons maintaining physical possession of accounts, books and other documents required to be maintained by Section 31(a) of the Investment Company Act of 1940 and the Rules thereunder include:
■
Registrant, 290 Congress Street, Boston, MA, 02210;
■
Registrant’s investment adviser and administrator, Columbia Management Investment Advisers, LLC, 290 Congress Street, Boston, MA, 02210;
■
Registrant’s subadviser, AlphaSimplex Group, LLC, 200 State Street, Boston MA 02109;
■
Registrant’s subadviser, Arrowstreet Capital, Limited Partnership, 200 Clarendon Street, 30th Floor, Boston, MA 02116;
■
Registrant’s subadviser, AQR Capital Management, LLC, One Greenwich Plaza, Greenwich, CT 06830;
■
Registrant’s subadviser, Baillie Gifford Overseas Limited, Calton Square, 1 Greenside Row, Edinburgh, EH1 3AN, United Kingdom;
■
Registrant’s subadviser, Boston Partners Global Investors, Inc., 1 Beacon Street, 30th Floor, Boston, MA 02108;
■
Registrant’s subadviser, Causeway Capital Management LLC, 11111 Santa Monica Blvd., 15th Floor, Los Angeles, CA 90025;
■
Registrant’s subadviser, Crabel Capital Management, LLC, 340 N. Westlake Blvd., Suite 200, Westlake Village, CA 91362;
■
Registrant’s subadviser, Hotchkis and Wiley Capital Management, LLC, 601 South Figueroa Street, 39th Floor, Los Angeles, CA 90017;
■
Registrant’s subadviser, Jacobs Levy Equity Management, Inc., 100 Campus Drive, 4th Floor East, Florham Park, NJ 07932;
■
Registrant’s subadviser, J.P. Morgan Investment Management Inc., 270 Park Avenue, New York, NY 10017;
■
Registrant’s subadviser, Loomis, Sayles and Company, L.P., One Financial Center, Boston, MA 02111;
■
Registrant’s subadviser, Los Angeles Capital Management LLC, 11150 Santa Monica Blvd., Los Angeles, CA 90025;
■
Registrant’s subadviser, Manulife Investment Management (US) LLC, 197 Clarendon St, Boston, MA 02116;
■
Registrant’s subadviser, MidOcean Credit Fund Management, L.P., 245 Park Avenue, 38th Floor, New York, NY 10167;
■
Registrant’s subadviser, PGIM, Inc./Prudential Financial, Inc., 655 Broad Street, Newark, NJ 07102;
■
Registrant’s subadviser, PGIM Quantitative Solutions LLC (formerly known as QMA LLC), 655 Broad Street, Newark NJ 07102;
■
Registrant’s subadviser, Stephens Investment Management Group, LLC, 111 Center Street, Little Rock, AR 72201;
■
Registrant’s subadviser, Summit Partners Public Asset Management, LLC, 222 Berkeley Street, Boston, MA 02116;
■
Registrant’s subadviser, TCW Investment Management Company LLC, 515 South Flower Street, Los Angeles, CA 90071;
■
Registrant’s subadviser, Voya Investment Management Co. LLC, 200 Park Avenue, New York, NY 10166;
■
Registrant’s subadviser, Walter Scott & Partners Limited, One Charlotte Square, Edinburgh EH2 4DR, UK;
■
Registrant’s former subadviser, Allspring Global Investments, LLC (formerly known as Wells Capital Management Incorporated), 1415 Vantage Park Drive, 3rd Floor, Charlotte, NC 28203;
■
Registrant’s former subadviser, BMO Asset Management Corp., 320 Canal Street, 12th Floor, Chicago, IL 60606;
■
Registrant’s former subadviser, Conestoga Capital Advisors, LLC, Crosspoint at Valley Forge, 550 East Swedesford Road, Suite 120, Wayne, PA 19087;
■
Registrant’s former subadviser, Water Island Capital, LLC, 41 Madison Avenue, 42nd floor, New York, NY 10010;
■
Registrant’s principal underwriter, Columbia Management Investment Distributors, Inc., 290 Congress Street, Boston, MA, 02210;
■
Registrant’s transfer agent, Columbia Management Investment Services Corp., 290 Congress Street, Boston, MA, 02210;
■
Registrant’s sub-administrator and custodian, State Street Bank and Trust Company, One Congress Street, Boston, MA 02114;
■
Registrant’s sub-transfer agent, SS&C GIDS, Inc., 30 Braintree Hill Office Park, Suite 400, Braintree, MA 02184; and
■
Registrant’s custodian, JP Morgan Chase Bank, N.A., 1 Chase Manhattan Plaza 19th Floor, New York, NY 10005.

In addition, Iron Mountain Records Management is an off-site storage facility housing historical records that are no longer required to be maintained on-site. Records stored at this facility include various trading and accounting records, as well as other miscellaneous records. The address for Iron Mountain Records Management is 920 & 950 Apollo Road, Eagan, MN 55121.
Certain information on the above-referenced physical possession of accounts, books and other documents is also included in the Registrant’s filings on Form N-CEN filed with the Securities and Exchange Commission: 
Funds FYE
N-CEN filing date
March 31, 2026
June 12, 2026
April 30, 2026
July 7, 2026
May 31, 2026
August 10, 2026
July 31, 2026
October 5, 2026
August 31, 2025
November 7, 2025
October 31, 2025
January 9, 2026
December 31, 2025
March 10, 2026
Item 34. Management Services
Not Applicable.
Item 35. Undertakings
Not Applicable.

SIGNATURES
Pursuant to the requirements of the Securities Act of 1933 and the Investment Company Act of 1940, the Registrant, COLUMBIA FUNDS SERIES TRUST I, has duly caused this Amendment to its Registration Statement to be signed on its behalf by the undersigned, duly authorized, in the City of Boston, and the Commonwealth of Massachusetts on the 26th day of October, 2026. 
COLUMBIA FUNDS SERIES TRUST I
By:
/s/ Michael G. Clarke
 
Michael G. Clarke
President
Pursuant to the requirements of the Securities Act of 1933, this Amendment to the Registration Statement has been signed below by the following persons in the capacities indicated on the 26th day of October, 2026. 
Signature
Capacity
Signature
Capacity
/s/ Michael G. Clarke
President
(Principal Executive Officer)
/s/ Douglas A. Hacker*
Trustee
Michael G. Clarke
Douglas A. Hacker
/s/ Charles H. Chiesa*
Chief Financial Officer, Treasurer,
Chief Accounting Officer (Principal
Accounting Officer) and Principal
Financial Officer
/s/ Amrit Kanwal*
Trustee
Charles H. Chiesa
Amrit Kanwal
/s/ Pamela G. Carlton*
Chair of the Board
/s/ Ryan C. Larrenaga*
Trustee
Pamela G. Carlton
Ryan C. Larrenaga
/s/ George S. Batejan*
Trustee
/s/ Nancy T. Lukitsh*
Trustee
George S. Batejan
Nancy T. Lukitsh
/s/ Kathleen A. Blatz*
Trustee
/s/ Jeninne C. McGee*
Trustee
Kathleen A. Blatz
Jeninne C. McGee
/s/ Janet Langford Carrig*
Trustee
/s/ David M. Moffett*
Trustee
Janet Langford Carrig
David M. Moffett
/s/ J. Kevin Connaughton*
Trustee
/s/ Catherine James Paglia*
Trustee
J. Kevin Connaughton
Catherine James Paglia
/s/ Olive M. Darragh*
Trustee
/s/ Natalie A. Trunow*
Trustee
Olive M. Darragh
Natalie A. Trunow
/s/ Brian J. Gallagher*
Trustee
/s/ Sandra L. Yeager*
Trustee
Brian J. Gallagher
Sandra L. Yeager
 
 
*
By:
Name:
/s/ Joseph D’Alessandro
 
Joseph D’Alessandro**
Attorney-in-fact
 
**
Executed by Joseph D’Alessandro on behalf of Charles H. Chiesa pursuant to a Power of Attorney, dated September 5, 2025,
on behalf of Ryan C. Larrenaga pursuant to a Trustee Power of Attorney, dated September 5, 2025, on behalf of Jeninne C.
McGee pursuant to a Trustee Power of Attorney, dated July 29, 2025, on behalf of Amrit Kanwal pursuant to a Trustee Power
of Attorney, dated March 1, 2026 and on behalf of each of the Trustees pursuant to a Trustees’ Power of Attorney, dated
March 1, 2025.

COLUMBIA ACORN TRUST
COLUMBIA FUNDS SERIES TRUST
COLUMBIA FUNDS SERIES TRUST I
COLUMBIA FUNDS SERIES TRUST II
COLUMBIA FUNDS VARIABLE INSURANCE TRUST
COLUMBIA FUNDS VARIABLE SERIES TRUST II
COLUMBIA ETF TRUST
COLUMBIA ETF TRUST I
COLUMBIA ETF TRUST II
WANGER ADVISORS TRUST
(each a “Registrant”)
POWER OF ATTORNEY
Each of the undersigned constitutes and appoints Michael G. Clarke, Joseph D’Alessandro, Michael E. DeFao, Ryan C. Larrenaga, Brian D. McCabe, Christopher O. Petersen, and Megan E. Garcy, each individually, his or her true and lawful attorney-in-fact and agent (each an “Attorney-in-Fact”) with power of substitution or resubstitution, in any and all capacities, including without limitation in the undersigned’s capacity as a trustee of each Registrant, in the furtherance of the business and affairs of each Registrant: (i) to execute any and all instruments which said Attorney-in-Fact may deem necessary or advisable or which may be required to comply with the Securities Act of 1933, the Investment Company Act of 1940, the Securities Exchange Act of 1934 (together the “Acts”) and any other applicable federal securities laws, or rules, regulations or requirements of the U.S. Securities and Exchange Commission (“SEC”) in respect thereof, in connection with the filing and effectiveness of each Registrant’s Registration Statement regarding the registration of each Registrant or its shares of beneficial interest, and any and all amendments thereto, including without limitation any reports, forms or other filings required by the Acts or any other applicable federal securities laws, or rules, regulations or requirements of the SEC; and (ii) to execute any and all federal, state or foreign regulatory or other required filings, including all applications with regulatory authorities, state charter or organizational documents and any amendments or supplements thereto, to be executed by, on behalf of, or for the benefit of, each Registrant. The undersigned hereby grants to each Attorney-in-Fact full power and authority to do and perform each and every act and thing contemplated above, as fully and to all intents and purposes as the undersigned might or could do in person, and hereby ratifies and confirms all that said Attorneys-in-Fact, individually or collectively, may lawfully do or cause to be done by virtue hereof.
This Power of Attorney shall not be revoked with respect to any undersigned trustee by any subsequent power of attorney the undersigned may execute unless such subsequent power of attorney specifically refers to this Power of Attorney or specifically states that the instrument is intended to revoke all prior general powers of attorney or all prior powers of attorney (and unless otherwise required by a provision of law that cannot be waived). This Power of Attorney shall terminate automatically with respect to a Registrant if the undersigned ceases to hold the above-referenced office of the Registrant.

Dated: March 1, 2025

[REMAINDER OF THIS PAGE IS LEFT BLANK INTENTIONALLY]

 
/s/ George S. Batejan
Trustee
/s/ Brian J. Gallagher
Trustee
George S. Batejan
Brian J. Gallagher
/s/ Daniel J. Beckman
Trustee
/s/ Douglas Hacker
Trustee
Daniel J. Beckman
Douglas Hacker
/s/ Kathleen A. Blatz
Trustee
/s/ Nancy T. Lukitsh
Trustee
Kathleen A. Blatz
Nancy T. Lukitsh
/s/ Pamela G. Carlton
Trustee
/s/ David M. Moffett
Trustee
Pamela G. Carlton
David M. Moffett
/s/ Janet Langford Carrig
Trustee
/s/ Catherine James Paglia
Trustee
Janet Langford Carrig
Catherine James Paglia
/s/ J. Kevin Connaughton
Trustee
/s/ Natalie A. Trunow
Trustee
J. Kevin Connaughton
Natalie A. Trunow
/s/ Olive M. Darragh
Trustee
/s/ Sandra L. Yeager
Trustee
Olive M. Darragh
Sandra L. Yeager
/s/ Patricia M. Flynn
Trustee
 
 
Patricia M. Flynn
 
 

COLUMBIA ACORN TRUST
COLUMBIA FUNDS SERIES TRUST
COLUMBIA FUNDS SERIES TRUST I
COLUMBIA FUNDS SERIES TRUST II
COLUMBIA FUNDS VARIABLE INSURANCE TRUST
COLUMBIA FUNDS VARIABLE SERIES TRUST
COLUMBIA FUNDS VARIABLE SERIES TRUST II
COLUMBIA ETF TRUST
COLUMBIA ETF TRUST I
COLUMBIA ETF TRUST II
(each a “Registrant”)
POWER OF ATTORNEY
The undersigned constitutes and appoints Michael G. Clarke, Joseph D’Alessandro, Michael E. DeFao, Ryan C. Larrenaga, Brian D. McCabe and Christopher O. Petersen, each individually, his true and lawful attorney-in-fact and agent (each an “Attorney-in-Fact”) with power of substitution or resubstitution, in any and all capacities, including without limitation in the undersigned’s capacity as a trustee of each Registrant, in the furtherance of the business and affairs of each Registrant: (i) to execute any and all instruments which said Attorney-in-Fact may deem necessary or advisable or which may be required to comply with the Securities Act of 1933, the Investment Company Act of 1940, the Securities Exchange Act of 1934 (together the “Acts”) and any other applicable federal securities laws, or rules, regulations or requirements of the U.S. Securities and Exchange Commission (“SEC”) in respect thereof, in connection with the filing and effectiveness of each Registrant’s Registration Statement regarding the registration of each Registrant or its shares of beneficial interest, and any and all amendments thereto, including without limitation any reports, forms or other filings required by the Acts or any other applicable federal securities laws, or rules, regulations or requirements of the SEC; and (ii) to execute any and all federal, state or foreign regulatory or other required filings, including all applications with regulatory authorities, state charter or organizational documents and any amendments or supplements thereto, to be executed by, on behalf of, or for the benefit of, each Registrant. The undersigned hereby grants to each Attorney-in-Fact full power and authority to do and perform each and every act and thing contemplated above, as fully and to all intents and purposes as the undersigned might or could do in person, and hereby ratifies and confirms all that said Attorneys-in-Fact, individually or collectively, may lawfully do or cause to be done by virtue hereof.
This Power of Attorney shall not be revoked with respect to the undersigned trustee by any subsequent power of attorney the undersigned may execute unless such subsequent power of attorney specifically refers to this Power of Attorney or specifically states that the instrument is intended to revoke all prior general powers of attorney or all prior powers of attorney (and unless otherwise required by a provision of law that cannot be waived). This Power of Attorney shall terminate automatically with respect to a Registrant if the undersigned ceases to hold the above-referenced office of the Registrant.

Dated: March 1, 2026
 
/s/ Amrit Kanwal
Trustee
Amrit Kanwal

COLUMBIA ACORN TRUST
COLUMBIA CREDIT INCOME OPPORTUNITIES FUND
COLUMBIA FUNDS SERIES TRUST
COLUMBIA FUNDS SERIES TRUST I
COLUMBIA FUNDS SERIES TRUST II
COLUMBIA FUNDS VARIABLE INSURANCE TRUST
COLUMBIA FUNDS VARIABLE SERIES TRUST
COLUMBIA FUNDS VARIABLE SERIES TRUST II
COLUMBIA ETF TRUST
COLUMBIA ETF TRUST I
COLUMBIA ETF TRUST II
(each a “Registrant”)
POWER OF ATTORNEY
The undersigned constitutes and appoints Michael G. Clarke, Joseph D’Alessandro, Michael E. DeFao, Brian D. McCabe and Christopher O. Petersen, each individually, his true and lawful attorney-in-fact and agent (each an “Attorney-in-Fact”) with power of substitution or resubstitution, in any and all capacities, including without limitation in the undersigned’s capacity as a trustee of each Registrant, in the furtherance of the business and affairs of each Registrant: (i) to execute any and all instruments which said Attorney-in-Fact may deem necessary or advisable or which may be required to comply with the Securities Act of 1933, the Investment Company Act of 1940, the Securities Exchange Act of 1934 (together the “Acts”) and any other applicable federal securities laws, or rules, regulations or requirements of the U.S. Securities and Exchange Commission (“SEC”) in respect thereof, in connection with the filing and effectiveness of each Registrant’s Registration Statement regarding the registration of each Registrant or its shares of beneficial interest, and any and all amendments thereto, including without limitation any reports, forms or other filings required by the Acts or any other applicable federal securities laws, or rules, regulations or requirements of the SEC; and (ii) to execute any and all federal, state or foreign regulatory or other required filings, including all applications with regulatory authorities, state charter or organizational documents and any amendments or supplements thereto, to be executed by, on behalf of, or for the benefit of, each Registrant. The undersigned hereby grants to each Attorney-in-Fact full power and authority to do and perform each and every act and thing contemplated above, as fully and to all intents and purposes as the undersigned might or could do in person, and hereby ratifies and confirms all that said Attorneys-in-Fact, individually or collectively, may lawfully do or cause to be done by virtue hereof.
This Power of Attorney shall not be revoked with respect to the undersigned trustee by any subsequent power of attorney the undersigned may execute unless such subsequent power of attorney specifically refers to this Power of Attorney or specifically states that the instrument is intended to revoke all prior general powers of attorney or all prior powers of attorney (and unless otherwise required by a provision of law that cannot be waived). This Power of Attorney shall terminate automatically with respect to a Registrant if the undersigned ceases to hold the above-referenced office of the Registrant.

Dated: September 5, 2025
 
/s/ Ryan C. Larrenaga
Trustee
Ryan C. Larrenaga

COLUMBIA ACORN TRUST
COLUMBIA FUNDS SERIES TRUST
COLUMBIA FUNDS SERIES TRUST I
COLUMBIA FUNDS SERIES TRUST II
COLUMBIA FUNDS VARIABLE INSURANCE TRUST
COLUMBIA FUNDS VARIABLE SERIES TRUST
COLUMBIA FUNDS VARIABLE SERIES TRUST II
COLUMBIA ETF TRUST
COLUMBIA ETF TRUST I
COLUMBIA ETF TRUST II
(each a “Registrant”)
POWER OF ATTORNEY
The undersigned constitutes and appoints Michael G. Clarke, Joseph D’Alessandro, Michael E. DeFao, Ryan C. Larrenaga, Brian D. McCabe and Christopher O. Petersen, each individually, her true and lawful attorney-in-fact and agent (each an “Attorney-in-Fact”) with power of substitution or resubstitution, in any and all capacities, including without limitation in the undersigned’s capacity as a trustee of each Registrant, in the furtherance of the business and affairs of each Registrant: (i) to execute any and all instruments which said Attorney-in-Fact may deem necessary or advisable or which may be required to comply with the Securities Act of 1933, the Investment Company Act of 1940, the Securities Exchange Act of 1934 (together the “Acts”) and any other applicable federal securities laws, or rules, regulations or requirements of the U.S. Securities and Exchange Commission (“SEC”) in respect thereof, in connection with the filing and effectiveness of each Registrant’s Registration Statement regarding the registration of each Registrant or its shares of beneficial interest, and any and all amendments thereto, including without limitation any reports, forms or other filings required by the Acts or any other applicable federal securities laws, or rules, regulations or requirements of the SEC; and (ii) to execute any and all federal, state or foreign regulatory or other required filings, including all applications with regulatory authorities, state charter or organizational documents and any amendments or supplements thereto, to be executed by, on behalf of, or for the benefit of, each Registrant. The undersigned hereby grants to each Attorney-in-Fact full power and authority to do and perform each and every act and thing contemplated above, as fully and to all intents and purposes as the undersigned might or could do in person, and hereby ratifies and confirms all that said Attorneys-in-Fact, individually or collectively, may lawfully do or cause to be done by virtue hereof.
This Power of Attorney shall not be revoked with respect to the undersigned trustee by any subsequent power of attorney the undersigned may execute unless such subsequent power of attorney specifically refers to this Power of Attorney or specifically states that the instrument is intended to revoke all prior general powers of attorney or all prior powers of attorney (and unless otherwise required by a provision of law that cannot be waived). This Power of Attorney shall terminate automatically with respect to a Registrant if the undersigned ceases to hold the above-referenced office of the Registrant.

Dated: July 29, 2025
 
/s/ Jeninne C. McGee
Trustee
Jeninne C. McGee

COLUMBIA ACORN TRUST
COLUMBIA CREDIT INCOME OPPORTUNITIES FUND
COLUMBIA FUNDS SERIES TRUST
COLUMBIA FUNDS SERIES TRUST I
COLUMBIA FUNDS SERIES TRUST II
COLUMBIA FUNDS VARIABLE INSURANCE TRUST
COLUMBIA FUNDS VARIABLE SERIES TRUST
COLUMBIA FUNDS VARIABLE SERIES TRUST II
COLUMBIA ETF TRUST
COLUMBIA ETF TRUST I
COLUMBIA ETF TRUST II
COLUMBIA SELIGMAN PREMIUM TECHNOLOGY GROWTH FUND
TRI-CONTINENTAL CORPORATION
(each a “Registrant”)
POWER OF ATTORNEY
The undersigned does hereby constitute and appoint Michael G. Clarke, Joseph D’Alessandro, Michael E. DeFao, Ryan C. Larrenaga and Christopher O. Petersen, each individually, his true and lawful attorney-in-fact and agent (each an “Attorney-in-Fact”) with power of substitution or resubstitution, in any and all capacities, including without limitation in the undersigned’s capacity as Chief Financial Officer, Principal Financial Officer, Treasurer and Chief Accounting Officer of each Registrant, as applicable, in the furtherance of the business and affairs of each Registrant: (i) to execute any and all instruments which said Attorney-in-Fact may deem necessary or advisable or which may be required to comply with the Securities Act of 1933, the Investment Company Act of 1940, the Securities Exchange Act of 1934 (together the “Acts”) and any other applicable federal securities laws, or rules, regulations or requirements of the U.S. Securities and Exchange Commission (“SEC”) in respect thereof, in connection with the filing and effectiveness of each Registrant’s Registration Statement regarding the registration of each Registrant or its shares of beneficial interest, and any and all amendments thereto, including without limitation any reports, forms or other filings required by the Acts or any other applicable federal securities laws, or rules, regulations or requirements of the SEC; and (ii) to execute any and all federal, state or foreign regulatory or other required filings, including all applications with regulatory authorities, state charter or organizational documents and any amendments or supplements thereto, to be executed by, on behalf of, or for the benefit of, each Registrant. The undersigned hereby grants to each Attorney-in-Fact full power and authority to do and perform each and every act and thing contemplated above, as fully and to all intents and purposes as the undersigned might or could do in person, and hereby ratifies and confirms all that said Attorneys-in-Fact, individually or collectively, may lawfully do or cause to be done by virtue hereof.
This Power of Attorney shall not be revoked by any subsequent power of attorney I may execute unless such subsequent power of attorney specifically refers to this Power of Attorney or specifically states that the instrument is intended to revoke all prior general powers of attorney or all prior powers of attorney (and unless otherwise required by a provision of law that cannot be waived). This Power of Attorney shall terminate automatically with respect to a Registrant if the undersigned ceases to hold the above-referenced office of the Registrant.
Dated: September 5, 2025
/s/ Charles H. Chiesa
Charles H. Chiesa

Exhibit Index
Exhibits Related to Item 28 of Part C 
(d)(19)
Subadvisory Agreement dated September 17, 2026, between Columbia Management Investment Advisers, LLC and Stephens
Investment Management Group, LLC
(p)(2)
Columbia Threadneedle Investments Global Personal Account Dealing and Code of Ethics, effective May 2026
(p)(19)
Code of Ethics of Stephens Investment Management Group, LLC, effective March 2026


ATTACHMENTS / EXHIBITS

ATTACHMENTS / EXHIBITS

(D)(19) STEPHENS SUBADVISORY AGREEMENT

(P)(2) COLUMBIA'S COE

(P)(19) STEPHENS COE