SEC ownership of Cocrystal Pharma, Inc.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001412486.

Comparable stake leader

Et al Phillip Frost MD

Disclosed value leader

Et al Phillip Frost MD

Comparable rows

26/34

Latest evidence

03 Jun 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
26 of 34
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
Et al Phillip Frost MD
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
03 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001412486
Issuer location
Bothell, WA

Ownership snapshot

Top shareholders of Cocrystal Pharma, Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Et al Phillip Frost MD
Disclosed value leader
Et al Phillip Frost MD
Comparable rows
26/34
Latest evidence
03 Jun 2026
13D/G 3/4/5 13F Lead comparable stake: 18% 8 rows are not safely comparable across share classes. 13D/G row: Et al Phillip Frost MD Showing 1-8 of 34 holder rows.

Quick read

Et al Phillip Frost MD leads the comparable SEC ownership view at 18%.

26 of 34 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Et al Phillip Frost MD's linked filing trail.
Comparable ownership Top 5
Et al Phillip Frost MD 18%
VANGUARD CAPITAL MANAGEMENT LLC 1.7%
RENAISSANCE TECHNOLOGIES LLC 0.9%
GEODE CAPITAL MANAGEMENT, LLC 0.65%
BlackRock, Inc. 0.53%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 34 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Et al Phillip Frost MD
13D/G 3/4/5
Phillip Frost, M.D. · Director, 10%+ Owner
18%
$3,078,992
2,462,012 shares
+$1,349,571 28 Oct 2025
VANGUARD CAPITAL MANAGEMENT LLC
13F
Company
13F
1.7%
$242,371
239,971 shares
31 Mar 2026
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
0.9%
$125,167
123,928 shares
31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
0.65%
$91,147
90,231 shares
31 Mar 2026
BlackRock, Inc.
13F
Company
13F
0.53%
$74,483
73,746 shares
31 Mar 2026
T3 Companies, LLC
13F
Company
13F
0.37%
$52,015
51,500 shares
31 Mar 2026
XTX Topco Ltd
13F
Company
13F
0.26%
$36,391
36,031 shares
31 Mar 2026
Neuberger Berman Group LLC
13F
Company
13F
0.23%
$32,205
31,886 shares
31 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$219,806.

Buys
$219,806
Insiders: 1
Sells
$0
Insiders: 0
Net
+$219,806
Shares: +229,000
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 229,000 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 205,000 0 $197,018 $0 +$197,018
6-9 24,000 0 $22,787 $0 +$22,787
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-9 of 9 reporting-owner rows connected to Cocrystal Pharma, Inc.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
9
Largest Forms 3/4/5 holder
Et al Phillip Frost MD
Net 12M change
+$219,806
Latest report
03 Jun 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Et al Phillip Frost MD Director, 10%+ Owner $2,930,502 +$219,806 +8.1% Mixed 24 Feb 2026
Fred Hassan Director $2,922,384 Mixed 09 Jan 2026
Richard C. Pfenniger Jr. Director $94,867 Mixed 09 Jan 2026
James Joseph Martin Co-CEO and CFO $71,394 Mixed 09 Jan 2026
Sam Lee President and Co-CEO Mixed 09 Jan 2026
James Sapirstein Chief Executive Officer Mixed 03 Jun 2026
Anthony J. Japour Director Mixed 09 Jan 2026
Roger D. Kornberg Director Mixed 09 Jan 2026
Steven D. Rubin Director Mixed 09 Jan 2026

Recent insider transactions for Cocrystal Pharma, Inc.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
James Sapirstein COCP Stock Options (Right to Buy) Award 235,000 235,000 03 Jun 2026 Direct
Et al Phillip Frost MD COCP Common Stock Purchase 1.06% $19,952 $0.9976 20,000 1,908,551 24 Feb 2026 By Frost Gamma Investments Trust
Et al Phillip Frost MD COCP Common Stock Purchase 2.72% $47,280 $0.9456 50,000 1,888,551 06 Feb 2026 By Frost Gamma Investments Trust
Roger D. Kornberg COCP Stock Options (Right to Buy) Award 24,615 24,615 09 Jan 2026 Direct
Richard C. Pfenniger Jr. COCP Stock Options (Right to Buy) Award 16,410 16,410 09 Jan 2026 Direct
Sam Lee COCP Stock Options (Right to Buy) Award 49,229 49,229 09 Jan 2026 Direct
Fred Hassan COCP Stock Options (Right to Buy) Award 16,410 16,410 09 Jan 2026 Direct
James Joseph Martin COCP Stock Options (Right to Buy) Award 49,229 49,229 09 Jan 2026 Direct
Et al Phillip Frost MD COCP Stock Options (Right to Buy) Award 24,615 24,615 09 Jan 2026 Direct
Anthony J. Japour COCP Stock Options (Right to Buy) Award 16,410 16,410 09 Jan 2026 Direct
Steven D. Rubin COCP Stock Options (Right to Buy) Award 16,410 16,410 09 Jan 2026 Direct
Et al Phillip Frost MD COCP Common Stock Purchase 2.8% $47,275 $0.9455 50,000 1,838,551 31 Dec 2025 By Frost Gamma Investments Trust
Et al Phillip Frost MD COCP Common Stock Purchase 1.13% $19,310 $0.9655 20,000 1,788,551 30 Dec 2025 By Frost Gamma Investments Trust
Et al Phillip Frost MD COCP Common Stock Purchase 2.31% $38,944 $0.9736 40,000 1,768,551 26 Dec 2025 By Frost Gamma Investments Trust
Et al Phillip Frost MD COCP Common Stock Purchase 1.47% $24,258 $0.9703 25,000 1,728,551 24 Dec 2025 By Frost Gamma Investments Trust
Et al Phillip Frost MD COCP Common Stock Purchase 0.24% $3,975 $0.9938 4,000 1,703,551 26 Nov 2025 By Frost Gamma Investments Trust
Et al Phillip Frost MD COCP Common Stock Purchase 1.19% $18,812 $0.9406 20,000 1,699,551 25 Nov 2025 By Frost Gamma Investments Trust
Et al Phillip Frost MD COCP Common Stock Award 27.2% 359,713 1,679,551 28 Oct 2025 By Frost Gamma Investments Trust
Et al Phillip Frost MD COCP Warrants Award 719,426 719,426 28 Oct 2025 By Frost Gamma Investments Trust
Fred Hassan COCP Common Stock Award 35.2% 359,713 1,383,009 28 Oct 2025 Direct
Fred Hassan COCP Warrants Award 719,426 719,426 28 Oct 2025 Direct
Richard C. Pfenniger Jr. COCP Common Stock Award 175.4% 20,000 31,400 28 Oct 2025 Direct
Richard C. Pfenniger Jr. COCP Warrants Award 40,000 40,000 28 Oct 2025 Direct
James Joseph Martin COCP Common Stock Award 8.87% 3,598 44,167 28 Oct 2025 Direct
James Joseph Martin COCP Warrants Award 7,196 7,196 28 Oct 2025 Direct
* marks a reported price that did not pass the local price check.
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