FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Expires: December 31, 2014
Estimated average burden
hours per response: 0.5
  
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person *
Tchakarov Ivan

(Last) (First) (Middle)
5801 S. 2ND ST.

(Street)
VERNON CA 90058

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Reformation Inc. [ REF ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Operating Officer
3. Date of Earliest Transaction (Month/Day/Year)
07/29/2026
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 07/29/2026   A   133,333 (1) A $ 0 153,502 D  
Common Stock 07/29/2026   A   33,333 (2) A $ 0 186,835 (3) D  
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy) $ 15 07/29/2026   A   58,831     (4) 07/29/2036 Common Stock 58,831 $ 0 58,831 D  
Stock Option (right to buy) $ 8.04 07/31/2026   D     37,396 (5)   (6) 05/01/2034 Common Stock 37,396 $ 13.95 515,590 D  
Stock Option (right to buy) $ 6.41 07/31/2026   D     11,765 (5)   (6) 06/21/2036 Common Stock 11,765 $ 13.95 0 D  
Explanation of Responses:
1. Represents a grant of restricted stock units ("RSUs"), which vest in two equal annual installments in each of the first and second anniversaries of the grant date, subject to the reporting person's continued employment with the Issuer through the applicable vesting date. Each RSU represents a contingent right to receive one share of common stock.
2. Represents a grant of RSUs, which vest in three equal annual installments in each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued employment with the Issuer through the applicable vesting date.
3. Includes 166,666 shares of common stock underlying RSUs.
4. One-third of the options vest on the first anniversary of the grant date, and the remainder vest in equal quarterly installments on each of the eight quarterly anniversaries of the grant date following the first anniversary of the grant date, such that the stock options will become fully vested on the third anniversary of the grant date, in each case subject to the reporting person's continued employment with the Issuer through the applicable vesting date.
5. Represents securities purchased by the Issuer in a synthetic secondary transaction in connection with the Issuer's initial public offering.
6. These options are fully vested.
/s/ Christina Halliday, as attorney-in-fact 07/31/2026
** 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.