Cocrystal (COCP): Frost buys 359,713 shares, 719,426 warrants 10/28/2025

Cocrystal Pharma (COCP) reported insider activity by Phillip Frost, M.D., a director and 10% owner, on 10/28/2025.

Rhea-AI Filing Summary

Cocrystal Pharma (COCP) reported insider activity by Phillip Frost, M.D., a director and 10% owner, on 10/28/2025. He acquired 359,713 shares of common stock at $1.39 per unit, with each unit also including a warrant to purchase two shares. He also acquired 719,426 warrants with a $1.24 exercise price, which were exercisable upon issuance and expire on 01/28/2028. The transaction was approved by a Special Committee under Rule 16b-3.

Following these transactions, Frost beneficially owned 1,679,551 shares indirectly through Frost Gamma Investments Trust, and 27,100 shares directly, which include shares issuable upon vesting of restricted stock units.

Insider Trade Summary

Grant/Award: 1,079,139 shares

Grant/Award 3 txns

Insider FROST PHILLIP MD ET AL

Role Director, 10% Owner

Type	Security	Shares	Price	Value
Grant/Award	Warrants	719,426	$1.39	$1.00M
Grant/Award	Common Stock	359,713	$1.39	$500K
holding	Common Stock	--	--	--

Holdings After Transaction: Warrants — 719,426 contracts (Indirect, By Frost Gamma Investments Trust); Common Stock — 1,679,551 shares (Indirect, By Frost Gamma Investments Trust); Common Stock — 27,100 shares (Direct)

Footnotes (3)

1. F1. The Reporting Person purchased units at $1.39 per unit with each unit consisting of one share of common stock and a warrant to purchase two shares of common stock. The shares of common stock and warrants purchased are exempt from Section 16(b) of the Securities Exchange Act of 1934 by virtue of Rule 16b-3 thereunder, as it was approved by a Special Committee of the Board of Directors of the Issuer, which Special Committee consisted of two non-employee directors. The warrants were exercisable upon issuance.
2. F2. These shares are held by Frost Gamma Investments Trust, of which Phillip Frost M.D., is the trustee. Frost Gamma L.P. is the sole and exclusive beneficiary of Frost Gamma Investments Trust. Dr. Frost is one of two limited partners of Frost Gamma L.P. The general partner of Frost Gamma L.P. is Frost Gamma, Inc., and the sole stockholder of Frost Gamma, Inc. is Frost-Nevada Corporation. Dr. Frost is the sole stockholder of Frost-Nevada Corporation. The Reporting Person disclaims beneficial ownership of the securities held by Frost Gamma Investments Trust except to the extent of any pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.
3. F3. Includes shares of common stock issuable upon vesting of restricted stock units.

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Accepted by SEC EDGAR 10/30/2025 - 04:15 PM Learn about SEC filing dates

SEC Form 4

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
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).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

FROST PHILLIP MD ET AL

(Last) (First) (Middle)

4400 BISCAYNE BLVD

(Street)

MIAMI FL 33137-3227

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Cocrystal Pharma, Inc. [ COCP ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
10/28/2025

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(1)	10/28/2025		A		359,713	A	$1.39	1,679,551	I	By Frost Gamma Investments Trust(2)
Common Stock								27,100(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
Warrants(1)	$1.24	10/28/2025		A		719,426		(1)	01/28/2028	Common Stock	719,426	$1.39	719,426	I	By Frost Gamma Investments Trust(2)

Explanation of Responses:

1. The Reporting Person purchased units at $1.39 per unit with each unit consisting of one share of common stock and a warrant to purchase two shares of common stock. The shares of common stock and warrants purchased are exempt from Section 16(b) of the Securities Exchange Act of 1934 by virtue of Rule 16b-3 thereunder, as it was approved by a Special Committee of the Board of Directors of the Issuer, which Special Committee consisted of two non-employee directors. The warrants were exercisable upon issuance.

2. These shares are held by Frost Gamma Investments Trust, of which Phillip Frost M.D., is the trustee. Frost Gamma L.P. is the sole and exclusive beneficiary of Frost Gamma Investments Trust. Dr. Frost is one of two limited partners of Frost Gamma L.P. The general partner of Frost Gamma L.P. is Frost Gamma, Inc., and the sole stockholder of Frost Gamma, Inc. is Frost-Nevada Corporation. Dr. Frost is the sole stockholder of Frost-Nevada Corporation. The Reporting Person disclaims beneficial ownership of the securities held by Frost Gamma Investments Trust except to the extent of any pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

3. Includes shares of common stock issuable upon vesting of restricted stock units.

Remarks:

This Form 4 does not include any of the securities owned directly by OPKO Health, Inc., a company of which Dr. Frost is the Chairman of the Board and Chief Executive Officer, concerning the securities of which Dr. Frost does not hold voting and investment control. Dr. Frost disclaims beneficial ownership of the securities held by OPKO Health, Inc. except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that Dr. Frost is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

	/s/ Phillip Frost, MD ET AL	10/30/2025
	** 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.