HEPAHepion Pharmaceuticals, Inc.
- Market cap
- $17.25M
- as of 2026-10-23
- Latest close
- $0.14
- as of 2026-10-23
- Sector
- Healthcare
- as of 2026-10-24
- Industry
- Biotechnology
- as of 2026-10-24
Cluster
No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).
Form 4 historysince 2023-11-28
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Fisher Danina | Sep 29 | Oct 2 | P | 200,000 | $0.05 | Purchase +$10,000 | 200,000 | No | Form 4 |
| Fisher Danina | Sep 29 | Oct 2 | P · derivative | 200,000 | $0.06 | Purchase +$12,000 | 200,000 | No | Form 4 |
| LoPriore Vincent SExecutive Chairman | Sep 3 | Sep 14 | P · derivative | 12,500,000 | $0.06 | Purchase +$750,000 | 22,500,000 | No | Form 4 |
| Purcell Michael J. | Aug 19 | Sep 10 | A · derivative | 299,000 | $0.08 | $23,920 | 299,000 | No | Form 4 |
| Stetz Gary S. II | Aug 19 | Aug 21 | A · derivative | 299,000 | $0.08 | $23,920 | 299,000 | No | Form 4 |
| Appajosyula SireeshChief Operating Officer | Aug 19 | Aug 21 | A · derivative | 1,345,500 | $0.08 | $107,640 | 1,345,500 | No | Form 4 |
| Liddy James Gordon | Aug 19 | Aug 21 | A · derivative | 299,000 | $0.08 | $23,920 | 299,000 | No | Form 4 |
| Fisher Danina | Aug 19 | Aug 21 | A · derivative | 299,000 | $0.08 | $23,920 | 299,000 | No | Form 4 |
| LoPriore ChaseVP, Corp. Dev. | Aug 19 | Aug 21 | A · derivative | 1,345,500 | $0.08 | $107,640 | 1,345,500 | No | Form 4 |
| LoPriore Vincent SExecutive Chairman | Aug 19 | Aug 21 | A · derivative | 1,345,500 | $0.08 | $107,640 | 1,345,500 | No | Form 4 |
| Stetz Gary S.Interim CEO | Aug 19 | Aug 21 | A · derivative | 1,345,500 | $0.08 | $107,640 | 1,345,500 | No | Form 4 |
| LoPriore Vincent SExecutive Chairman | Aug 3 | Aug 12 | P | 8,000,000 | $0.05 | Purchase +$400,000 | 14,250,000 | No | Form 4 |
| LoPriore Vincent SExecutive Chairman | Aug 3 | Aug 12 | P | 2,000,000 | $0.05 | Purchase +$100,000 | 16,250,000 | No | Form 4 |
| LoPriore Vincent SExecutive Chairman | Aug 3 | Aug 12 | P · derivative | 8,000,000 | $0.06 | Purchase +$480,000 | 8,000,000 | No | Form 4 |
| LoPriore Vincent SExecutive Chairman | Aug 3 | Aug 12 | P · derivative | 2,000,000 | $0.06 | Purchase +$120,000 | 10,000,000 | No | Form 4 |
| Appajosyula SireeshChief Operating Officer | Aug 3 | Aug 12 | P | 2,000,000 | $0.05 | Purchase +$100,000 | 3,250,000 | No | Form 4 |
| Appajosyula SireeshChief Operating Officer | Aug 3 | Aug 12 | P · derivative | 2,000,000 | $0.06 | Purchase +$120,000 | 2,000,000 | No | Form 4 |
| Purcell Michael J. | Aug 3 | Aug 12 | P | 2,000,000 | $0.05 | Purchase +$100,000 | 3,250,000 | No | Form 4 |
| Purcell Michael J. | Aug 3 | Aug 12 | P · derivative | 2,000,000 | $0.06 | Purchase +$120,000 | 2,000,000 | No | Form 4 |
| Stetz Gary S.Interim CEO | Aug 3 | Aug 12 | P | 2,000,000 | $0.05 | Purchase +$100,000 | 3,250,000 | No | Form 4 |
| Stetz Gary S.Interim CEO | Aug 3 | Aug 12 | P · derivative | 2,000,000 | $0.06 | Purchase +$120,000 | 2,000,000 | No | Form 4 |
| Stetz Gary S. II | Aug 3 | Aug 12 | P | 500,000 | $0.05 | Purchase +$25,000 | 500,000 | No | Form 4 |
| Stetz Gary S. II | Aug 3 | Aug 12 | P · derivative | 500,000 | $0.06 | Purchase +$30,000 | 500,000 | No | Form 4 |
| Stetz Gary S.Interim CEO | Apr 21 | Apr 27 | P | 1,250,000 | $0.04 | Purchase +$50,000 | 1,250,000 | No | Form 4 |
| Appajosyula Sireesh | Apr 21 | Apr 27 | P | 1,250,000 | $0.04 | Purchase +$50,000 | 1,250,000 | No | Form 4 |
| LoPriore Vincent SExecutive Chairman | Apr 21 | Apr 27 | P | 5,000,000 | $0.04 | Purchase +$200,000 | 5,000,000 | No | Form 4 |
| LoPriore Vincent SExecutive Chairman | Apr 21 | Apr 27 | P | 1,250,000 | $0.04 | Purchase +$50,000 | 6,250,000 | No | Form 4 |
| Purcell Michael J. | Apr 21 | Apr 27 | P | 1,250,000 | $0.04 | Purchase +$50,000 | 1,250,000 | No | Form 4 |
| Purcell Michael J. | Mar 6, 2024 | Mar 7, 2024 | A · derivative | 50,000 | $0.00 | $0 | 50,000 | No | Form 4 |
| Jacob Gary S | Feb 19, 2024 | Feb 21, 2024 | A · derivative | 85,000 | $2.56 | $217,600 | 102,120 | No | Form 4 |
| Brancaccio John PChairman | Feb 19, 2024 | Feb 21, 2024 | A · derivative | 85,000 | $2.56 | $217,600 | 99,563 | No | Form 4 |
| Lbiati Kaouthar | Feb 19, 2024 | Feb 21, 2024 | A · derivative | 85,000 | $2.56 | $217,600 | 88,000 | No | Form 4 |
| Block Timothy M. | Feb 19, 2024 | Feb 21, 2024 | A · derivative | 85,000 | $2.56 | $217,600 | 99,562 | No | Form 4 |
| Wijngaard Peter | Nov 27, 2023 | Nov 28, 2023 | P | 2,500 | $3.05 | Purchase +$7,625 | 9,501 | No | Form 4 |
| Wijngaard Peter | Nov 24, 2023 | Nov 28, 2023 | P | 2,500 | $3.09 | Purchase +$7,725 | 7,001 | No | Form 4 |