Cocrystal Pharma, Inc. (COCP) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-06-03

Cocrystal Pharma, Inc. (COCP) has filed 1 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-03. 4 Form 8-K material event filings were reported by COCP in the last 90 days. InsiderAlpha tracks every COCP SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Cocrystal Pharma, Inc. (COCP)

SEC CIK	0001412486

90-Day SEC Filing Activity

Form 4 filings (90d)	1
Form 8-K filings (90d)	4
Latest Form 4 filing	2026-06-03

Recent COCP Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2026-02-24	FROST PHILLIP MD ET AL	Director	P — Open-market purchase	20.0K	$1.00	$20K	SEC
2026-02-06	FROST PHILLIP MD ET AL	Director	P — Open-market purchase	50.0K	$0.95	$47K	SEC
2025-12-31	FROST PHILLIP MD ET AL	Director	P — Open-market purchase	50.0K	$0.95	$47K	SEC
2025-12-30	FROST PHILLIP MD ET AL	Director	P — Open-market purchase	20.0K	$0.97	$19K	SEC
2025-12-26	FROST PHILLIP MD ET AL	Director	P — Open-market purchase	40.0K	$0.97	$39K	SEC
2025-12-24	FROST PHILLIP MD ET AL	Director	P — Open-market purchase	25.0K	$0.97	$24K	SEC
2025-11-26	FROST PHILLIP MD ET AL	Director	P — Open-market purchase	1.5K	$1.00	$2K	SEC
2025-11-26	FROST PHILLIP MD ET AL	Director	P — Open-market purchase	2.5K	$0.99	$2K	SEC
2025-11-25	FROST PHILLIP MD ET AL	Director	P — Open-market purchase	20.0K	$0.94	$19K	SEC
2025-10-28	Hassan Fred	Director	A — Grant or award	359.7K	$1.39	$500K	SEC
2025-10-28	PFENNIGER RICHARD C JR	Director	A — Grant or award	20.0K	—	—	SEC
2025-10-28	Martin James Joseph	Co-CEO and CFO	A — Grant or award	3.6K	$1.39	$5K	SEC
2025-10-28	FROST PHILLIP MD ET AL	Director	A — Grant or award	359.7K	$1.39	$500K	SEC
2024-10-09	Lee Sam	President and Co-CEO	A — Grant or award	40.0K	—	—	SEC
2024-10-09	FROST PHILLIP MD ET AL	Director	A — Grant or award	27.1K	—	—	SEC

All transactions sourced from SEC EDGAR Form 4 filings for Cocrystal Pharma, Inc. (COCP). Updated in real time as new filings are submitted to the SEC.

Most-Active COCP Insiders — Last 90 Days

Insider	Form 4 filings	Total transaction value
SAPIRSTEIN JAMES	1	—

Recent COCP Form 8-K Material Events

2026-06-09 — Item 5.02, 9.01 [SEC]
2026-06-03 — Item 7.01, 9.01 [SEC]
2026-05-26 — Item 7.01, 9.01 [SEC]
2026-04-30 — Item 7.01, 9.01 [SEC]
2026-04-02 — Item 7.01, 9.01 · Clinical · positive [SEC]
The FDA has granted Fast Track designation to Cocrystal Pharma's CDI-988, an oral direct-acting protease inhibitor being developed for treatment and prophylaxis of norovirus infection. Fast Track designation accelerates the development and review process for this first-in-class o

Recent Insider Filings

2026-06-03 — SAPIRSTEIN JAMES (Chief Executive Officer)
2026-02-25 — FROST PHILLIP MD ET AL (Director)
2026-02-09 — FROST PHILLIP MD ET AL (Director)
2026-01-13 — Kornberg Roger D. (Director)
2026-01-13 — PFENNIGER RICHARD C JR (Director)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in COCP insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

COCP Insider Trading — FAQ

What is the latest insider trade for COCP?: Cocrystal Pharma, Inc. (COCP) had 1 insider filings in the last 90 days, with the most recent on 2026-06-03. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying COCP stock?: 0 insider purchases of COCP were filed in the last 90 days.
How many insiders are selling COCP stock?: 0 insider sales of COCP were filed in the last 90 days.
Where can I see COCP SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every COCP SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

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