FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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: 3235-0104
Expires: December 31, 2014
Estimated average burden
hours per response: 0.5
1. Name and Address of Reporting Person *
Ashiya Mona
(Last) (First) (Middle)
C/O YARROW BIOSCIENCE, INC.
470 JAMES STREET, SUITE 007
(Street)
NEW HAVEN CT 06513
(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
07/27/2026 		3. Issuer Name and Ticker or Trading Symbol
Yarrow Bioscience, Inc. [ YARW ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
5. 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 Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock 233,019 (1) (2)
I
See footnote (3) (5)
Common Stock 33,287 (1) (2)
I
See footnote (4) (5)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Pre-Funded Warrants (right to buy) 07/27/2026   (6) Common Stock 4,084,827 0.0001 I See footnote (3) (5)
Pre-Funded Warrants (right to buy) 07/27/2026   (6) Common Stock 583,545 0.0001 I See footnote (4) (5)
Explanation of Responses:
1. Effective as of July 27, 2026 (the "Effective Time"), a wholly owned subsidiary of VYNE Therapeutics Inc. ("VYNE") merged with and into Yarrow Bioscience, Inc. ("Yarrow") with Yarrow continuing as a wholly owned subsidiary of VYNE and the surviving corporation of the merger (the "Merger") under the name "Yarrow Bioscience Operating Company Corp." In connection with the completion of the Merger, VYNE changed its name to "Yarrow Bioscience, Inc." (hereinafter, the "Issuer").
2. Represents the number of shares of common stock, par value $0.0001, of the Issuer ("Issuer Common Stock") received by the entities listed below in the Merger in exchange for the shares of common stock of Yarrow ("Yarrow Common Stock") held by the entities listed below prior to the Merger. Each share of Yarrow Common Stock held at the Effective Time was exchanged for 0.7171 shares of Issuer Common Stock.
3. These securities are held of record by OrbiMed Private Investments X, LP ("OPI X"). OrbiMed Capital GP X, LP ("GP X LP") is the general partner of OPI X. OrbiMed Capital GP X LLC ("GP X LLC") is the general partner of GP X LP. OrbiMed Advisors LLC ("OrbiMed Advisors"), a registered investment adviser under the Investment Advisers Act of 1940, as amended, is the managing member of GP X LLC. By virtue of such relationships, GP X, LP, GP X LLC and OrbiMed Advisors may be deemed to have voting and investment power with respect to the shares held by OPI X. OrbiMed Advisors exercises investment and voting power through a management committee comprised of Carl L. Gordon, Sven H. Borho and W. Carter Neild, each of whom disclaims beneficial ownership of the shares held by OPI X.
4. These securities are held of record by OrbiMed Genesis Master Fund, L.P. ("Genesis Master Fund"). OrbiMed Genesis GP LLC ("Genesis GP") is the general partner of Genesis Master Fund. OrbiMed Advisors is the managing member of Genesis GP. By virtue of such relationships, Genesis GP and OrbiMed Advisors may be deemed to have voting and investment power with respect to shares held by Genesis Master Fund. OrbiMed Advisors exercises investment and voting power through a management committee comprised of Carl L. Gordon, Sven H. Borho and W. Carter Neild, each of whom disclaims beneficial ownership of the shares held by Genesis Master Fund.
5. Each of the Reporting Person, OrbiMed Advisors, GP X LLC and Genesis GP disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a 1(a) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its pecuniary interest therein, if any. This report shall not be deemed an admission that any of the Reporting Person, OrbiMed Advisors, GP X LLC or Genesis GP is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.
6. The Pre-Funded Warrants are exercisable at any time after the date of issuance, subject to a 9.99% beneficial ownership blocker. The Pre-Funded Warrants will expire once exercised in full.
Remarks:
Exhibit 24 - Power of Attorney
/s/ Tyler Zeronda, as attorney-in-fact for Mona Ashiya 07/29/2026
** 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.
ATTACHMENTS / EXHIBITS

ATTACHMENTS / EXHIBITS

EXHIBIT 24