As of September 29, 2026, the three largest insider holders of COCP are Steven D Rubin (Director, 2.66Mn shares), Phillip Md Et Al Frost (Director, 1.99Mn shares), Fred Hassan (Director, 1.38Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Steven D Rubin | Director | 2,660,242 | 0 | 2,660,242 | 42.7% | 11 Oct, 2024 |
| 2 | Phillip Md Et Al Frost | Director, TenPercentOwner | 0 | 1,993,551 | 1,993,551 | 32.0% | 06 Aug, 2026 |
| 3 | Fred Hassan | Director | 1,383,009 | 0 | 1,383,009 | 22.2% | 30 Oct, 2025 |
| 4 | Sam Lee | President And Co Ceo | 76,355 | 0 | 76,355 | 1.2% | 11 Oct, 2024 |
| 5 | James Joseph Martin | Co Ceo And Cfo | 44,167 | 0 | 44,167 | 0.7% | 30 Oct, 2025 |
| 6 | Richard C Jr Pfenniger | Director | 31,400 | 0 | 31,400 | 0.5% | 30 Oct, 2025 |
| 7 | Roger D. Kornberg | Director | 28,109 | 0 | 28,109 | 0.5% | 11 Oct, 2024 |
| 8 | Anthony J Japour | Director | 14,924 | 0 | 14,924 | 0.2% | 11 Oct, 2024 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 05 Aug, 2026 | Phillip Md Et Al Frost | Director, TenPercentOwner | Acquired P | 10,000 | $0.98 | $9.82K | 1,993,551 | Indirect |
| 03 Aug, 2026 | Phillip Md Et Al Frost | Director, TenPercentOwner | Acquired P | 75,000 | $0.94 | $70.59K | 1,983,551 | Indirect |
| 03 Jun, 2026 | James Sapirstein | Chief Executive Officer | Acquired A | 235,000 | $0.00 | $0 | 235,000 | Direct |
| 24 Feb, 2026 | Phillip Md Et Al Frost | Director, TenPercentOwner | Acquired P | 20,000 | $1.00 | $19.95K | 1,908,551 | Indirect |
| 06 Feb, 2026 | Phillip Md Et Al Frost | Director, TenPercentOwner | Acquired P | 50,000 | $0.95 | $47.28K | 1,888,551 | Indirect |
| 09 Jan, 2026 | Fred Hassan | Director | Acquired A | 16,410 | $0.00 | $0 | 16,410 | Direct |
| 09 Jan, 2026 | Phillip Md Et Al Frost | Director, TenPercentOwner | Acquired A | 24,615 | $0.00 | $0 | 24,615 | Direct |
| 09 Jan, 2026 | Anthony J Japour | Director | Acquired A | 16,410 | $0.00 | $0 | 16,410 | Direct |
| 09 Jan, 2026 | James Joseph Martin | Co Ceo And Cfo | Acquired A | 49,229 | $0.00 | $0 | 49,229 | Direct |
| 09 Jan, 2026 | Roger D. Kornberg | Director | Acquired A | 24,615 | $0.00 | $0 | 24,615 | Direct |
| 09 Jan, 2026 | Steven D Rubin | Director | Acquired A | 16,410 | $0.00 | $0 | 16,410 | Direct |
| 09 Jan, 2026 | Richard C Jr Pfenniger | Director | Acquired A | 16,410 | $0.00 | $0 | 16,410 | Direct |
| 09 Jan, 2026 | Sam Lee | President And Co Ceo | Acquired A | 49,229 | $0.00 | $0 | 49,229 | Direct |
| 31 Dec, 2025 | Phillip Md Et Al Frost | Director, TenPercentOwner | Acquired P | 50,000 | $0.95 | $47.28K | 1,838,551 | Indirect |
| 30 Dec, 2025 | Phillip Md Et Al Frost | Director, TenPercentOwner | Acquired P | 20,000 | $0.97 | $19.31K | 1,788,551 | Indirect |
| 24 Dec, 2025 | Phillip Md Et Al Frost | Director, TenPercentOwner | Acquired P | 25,000 | $0.97 | $24.26K | 1,728,551 | Indirect |
| 26 Dec, 2025 | Phillip Md Et Al Frost | Director, TenPercentOwner | Acquired P | 40,000 | $0.97 | $38.94K | 1,768,551 | Indirect |
| 26 Nov, 2025 | Phillip Md Et Al Frost | Director, TenPercentOwner | Acquired P | 1,500 | $1.00 | $1.50K | 1,701,051 | Indirect |
| 26 Nov, 2025 | Phillip Md Et Al Frost | Director, TenPercentOwner | Acquired P | 2,500 | $0.99 | $2.48K | 1,703,551 | Indirect |
| 25 Nov, 2025 | Phillip Md Et Al Frost | Director, TenPercentOwner | Acquired P | 20,000 | $0.94 | $18.81K | 1,699,551 | Indirect |