1. Name and Address of Reporting Person
*
667 MADISON AVENUE, 21ST FLOOR |
|
(Street)
|
2. Issuer Name
and
Ticker or Trading Symbol
IDERA PHARMACEUTICALS, INC.
[
IDRA
]
|
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X |
Director |
|
10% Owner |
|
Officer (give title below) |
|
Other (specify below) |
|
|
3. Date of Earliest Transaction
(Month/Day/Year) 02/13/2015
|
4. If Amendment, Date of Original Filed
(Month/Day/Year)
|
6. Individual or Joint/Group Filing (Check
Applicable Line)
|
Form filed by One Reporting Person |
X |
Form filed by More than One Reporting
Person |
|
|
/s/ Julian C. Baker |
02/17/2015 |
|
** Signature of Reporting Person |
Date |
|
BAKER BROS. ADVISORS LP Name: Scott L. Lessing Title: President /s/ Scott L. Lessing |
02/17/2015 |
|
** Signature of Reporting Person |
Date |
|
Baker Bros. Advisors LP, Mgmt. Co. and Inv. Adviser to BAKER BROTHERS LIFE SCIENCES, L.P., pursuant to authority granted by Baker Brothers Life Sciences Capital, L.P., GP to Baker Brothers Life Sciences, L.P Name:Scott L. Lessing, Title: President /s/ |
02/17/2015 |
|
** Signature of Reporting Person |
Date |
|
Baker Bros. Advisors LP, Mgmt. Co. and Inv. Adviser to 14159, L.P., pursuant to authority granted by 14159 Capital, L.P., GP to 14159, L.P. Name: Scott L. Lessing, Title: President /s/ Scott L. Lessing |
02/17/2015 |
|
** Signature of Reporting Person |
Date |
|
/s/ Felix J. Baker |
02/17/2015 |
|
** Signature of Reporting Person |
Date |
|
Baker Bros. Advisors, LP, Mgmt. Co. and Inv. Adviser to 667, L.P., pursuant to authority granted by Baker Biotech Capital, L.P., GP to 667, L.P. Name: Scott L. Lessing, Title: President /s/ Scott L. Lessing |
02/17/2015 |
|
** Signature of Reporting Person |
Date |
|
By: Baker Bros. Advisors (GP) LLC Name: Scott L. Lessing Title: President /s/ Scott L. Lessing |
02/17/2015 |
|
** Signature of Reporting Person |
Date |
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. |
* If the form is filed by more than one reporting person,
see
Instruction
4
(b)(v). |
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations
See
18 U.S.C. 1001 and 15 U.S.C. 78ff(a). |
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient,
see
Instruction 6 for procedure. |
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. |