Open-mkt buys · 90d
—
0 trades · 0 insiders
Open-mkt sales · 90d
—
0 trades · 0 insiders
Net · 90d
$0
Insiders on file
22
Daily buy vs sell · 90 days
No data yet.
Insiders
| Insider | Role | Trades | Bought | Sold | Last trade |
|---|---|---|---|---|---|
| Aktar Mert | Director | 5 | $0 | $0 | 2026-05-27 |
| Shaw Christi | Executive Chairperson | 8 | $0 | $0 | 2026-05-27 |
| Cohen Fred E | Director, 10% Owner | 8 | $0 | $0 | 2026-05-27 |
| CLARK IAN T | Director | 4 | $0 | $0 | 2026-05-27 |
| SEIDENBERG BETH C | Director, 10% Owner | 11 | $1000.0K | $0 | 2026-05-27 |
| Martini Gregory S. | Chief Financial Officer | 1 | $0 | $0 | 2026-05-18 |
| Dac Nadia | Chief Commercial Officer | 1 | $0 | $0 | 2026-05-04 |
| GEHCHAN NAJI | See Remarks | 3 | $0 | $0 | 2026-03-13 |
| Biddle Warner Weston | Chief Executive Officer | 4 | $0 | $0 | 2026-03-13 |
| GRASSO MARC | Chief Financial Officer | 3 | $0 | $0 | 2026-03-13 |
| Emany Sravan Kumar | Director | 2 | $0 | $0 | 2026-02-24 |
| Miller Andrew Craig | Director | 2 | $0 | $0 | 2026-02-24 |
| Pujols Mayobanex | Chief Technology Officer | 1 | $0 | $0 | 2026-02-09 |
| Westlake BioPartners Opportunity Fund I, L.P. | 10% Owner | 1 | $1000.0K | $0 | 2025-12-18 |
| Walker Karen Marie | Chief Technology Officer | 7 | $0 | $292.8K | 2025-12-15 |
| SPIEGELMAN DANIEL K | Director | 2 | $0 | $0 | 2025-05-29 |
| Jones Ryan Alexander | Chief Financial Officer | 6 | $0 | $0 | 2025-04-11 |
| GILEAD SCIENCES, INC. | 10% Owner | 4 | $20.02M | $0 | 2024-02-12 |
| Northpond Ventures III GP, LLC | Other | 3 | $9.90M | $0 | 2024-02-12 |
| Westlake BioPartners GP I, LLC | 10% Owner | 6 | $0 | $0 | 2024-02-12 |
| Bain Capital Life Sciences Fund III, L.P. | 10% Owner | 3 | $9.90M | $0 | 2024-02-12 |
| Vida Ventures GP III, L.L.C. | 10% Owner | 6 | $5.57M | $0 | 2024-02-12 |
Trade history
| Insider | Role | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|---|
| Aktar Mert | Director | A Award deriv | 2026-05-27 | 2026-05-29 | 20,582 | — | $0 | 20,582 | SEC↗ |
| SEIDENBERG BETH C | Director | A Award deriv | 2026-05-27 | 2026-05-29 | 20,582 | — | $0 | 20,582 | SEC↗ |
| Cohen Fred E | Director | A Award deriv | 2026-05-27 | 2026-05-29 | 20,582 | — | $0 | 20,582 | SEC↗ |
| CLARK IAN T | Director | A Award deriv | 2026-05-27 | 2026-05-29 | 20,582 | — | $0 | 20,582 | SEC↗ |
| Aktar Mert | Director | A Award | 2026-05-27 | 2026-05-29 | 5,093 | — | $0 | 21,727 | SEC↗ |
| Shaw Christi | Executive Chairperson | F Tax w/h | 2026-05-27 | 2026-05-29 | 4,194 | $8.59 | $36.0K | 66,741 | SEC↗ |
| SEIDENBERG BETH C | Director | A Award | 2026-05-27 | 2026-05-29 | 5,093 | — | $0 | 21,727 | SEC↗ |
| Cohen Fred E | Director | A Award | 2026-05-27 | 2026-05-29 | 5,093 | — | $0 | 21,727 | SEC↗ |
| CLARK IAN T | Director | A Award | 2026-05-27 | 2026-05-29 | 5,093 | — | $0 | 21,727 | SEC↗ |
| Martini Gregory S. | Chief Financial Officer | A Award deriv | 2026-05-18 | 2026-05-20 | 325,000 | — | $0 | 325,000 | SEC↗ |
| Dac Nadia | Chief Commercial Officer | A Award deriv | 2026-05-04 | 2026-05-06 | 300,000 | — | $0 | 300,000 | SEC↗ |
| Biddle Warner Weston | Chief Executive Officer | A Award deriv | 2026-03-13 | 2026-03-17 | 350,000 | — | $0 | 350,000 | SEC↗ |
| GRASSO MARC | Chief Financial Officer | A Award deriv | 2026-03-13 | 2026-03-17 | 65,000 | — | $0 | 65,000 | SEC↗ |
| GEHCHAN NAJI | See Remarks | A Award deriv | 2026-03-13 | 2026-03-17 | 105,000 | — | $0 | 105,000 | SEC↗ |
| Biddle Warner Weston | Chief Executive Officer | A Award | 2026-03-13 | 2026-03-17 | 58,000 | — | $0 | 58,000 | SEC↗ |
| GRASSO MARC | Chief Financial Officer | A Award | 2026-03-13 | 2026-03-17 | 10,000 | — | $0 | 10,000 | SEC↗ |
| GEHCHAN NAJI | See Remarks | A Award | 2026-03-13 | 2026-03-17 | 18,000 | — | $0 | 18,000 | SEC↗ |
| Emany Sravan Kumar | Director | A Award deriv | 2026-02-24 | 2026-02-26 | 42,945 | — | $0 | 42,945 | SEC↗ |
| Miller Andrew Craig | Director | A Award deriv | 2026-02-24 | 2026-03-04 | 42,945 | — | $0 | 42,945 | SEC↗ |
| Emany Sravan Kumar | Director | A Award | 2026-02-24 | 2026-02-26 | 11,006 | — | $0 | 11,006 | SEC↗ |
| Miller Andrew Craig | Director | A Award | 2026-02-24 | 2026-03-04 | 11,006 | — | $0 | 11,006 | SEC↗ |
| Pujols Mayobanex | Chief Technology Officer | A Award deriv | 2026-02-09 | 2026-02-11 | 300,000 | — | $0 | 300,000 | SEC↗ |
| Shaw Christi | Executive Chairperson | A Award deriv | 2026-01-12 | 2026-01-14 | 185,000 | — | $0 | 185,000 | SEC↗ |
| Shaw Christi | Executive Chairperson | A Award | 2026-01-12 | 2026-01-14 | 24,301 | — | $0 | 70,935 | SEC↗ |
| Shaw Christi | Executive Chairperson | A Award | 2026-01-12 | 2026-01-14 | 30,000 | — | $0 | 46,634 | SEC↗ |
| Westlake BioPartners Opportuni | 10% Owner | P Buy | 2025-12-18 | 2025-12-22 | 133,333 | $7.50 | $1000.0K | 869,317 | SEC↗ |
| SEIDENBERG BETH C | Director | P Buy | 2025-12-18 | 2025-12-22 | 133,333 | $7.50 | $1000.0K | 869,317 | SEC↗ |
| Walker Karen Marie | Chief Technology Officer | M Exercise deriv | 2025-12-15 | 2025-12-17 | 23,998 | — | $0 | 85,865 | SEC↗ |
| Walker Karen Marie | Chief Technology Officer | S Sale | 2025-12-15 | 2025-12-17 | 23,998 | $12.20 | $292.8K | 22,636 | SEC↗ |
| Walker Karen Marie | Chief Technology Officer | M Exercise | 2025-12-15 | 2025-12-17 | 23,998 | $4.83 | $115.9K | 46,634 | SEC↗ |
| GRASSO MARC | Chief Financial Officer | A Award deriv | 2025-06-30 | 2025-07-01 | 450,000 | — | $0 | 450,000 | SEC↗ |
| Cohen Fred E | Director, 10% Owner | A Award deriv | 2025-05-29 | 2025-06-02 | 65,351 | — | $0 | 65,351 | SEC↗ |
| CLARK IAN T | Director | A Award deriv | 2025-05-29 | 2025-06-02 | 65,351 | — | $0 | 65,351 | SEC↗ |
| Aktar Mert | Director | A Award deriv | 2025-05-29 | 2025-06-02 | 65,351 | — | $0 | 65,351 | SEC↗ |
| SPIEGELMAN DANIEL K | Director | A Award deriv | 2025-05-29 | 2025-06-02 | 65,351 | — | $0 | 65,351 | SEC↗ |
| SEIDENBERG BETH C | Director, 10% Owner | A Award deriv | 2025-05-29 | 2025-06-02 | 65,351 | — | $0 | 65,351 | SEC↗ |
| Shaw Christi | Director | A Award deriv | 2025-05-29 | 2025-06-02 | 65,351 | — | $0 | 65,351 | SEC↗ |
| Cohen Fred E | Director, 10% Owner | A Award | 2025-05-29 | 2025-06-02 | 16,634 | — | $0 | 16,634 | SEC↗ |
| CLARK IAN T | Director | A Award | 2025-05-29 | 2025-06-02 | 16,634 | — | $0 | 16,634 | SEC↗ |
| Aktar Mert | Director | A Award | 2025-05-29 | 2025-06-02 | 16,634 | — | $0 | 16,634 | SEC↗ |
| SPIEGELMAN DANIEL K | Director | A Award | 2025-05-29 | 2025-06-02 | 16,634 | — | $0 | 16,634 | SEC↗ |
| SEIDENBERG BETH C | Director, 10% Owner | A Award | 2025-05-29 | 2025-06-02 | 16,634 | — | $0 | 16,634 | SEC↗ |
| Shaw Christi | Director | A Award | 2025-05-29 | 2025-06-02 | 16,634 | — | $0 | 16,634 | SEC↗ |
| Walker Karen Marie | Chief Technology Officer | A Award | 2025-04-11 | 2025-04-15 | 13,000 | — | $0 | 22,636 | SEC↗ |
| Jones Ryan Alexander | Chief Financial Officer | A Award | 2025-04-11 | 2025-04-15 | 12,000 | — | $0 | 55,950 | SEC↗ |
| Shaw Christi | Director | A Award deriv | 2025-02-14 | 2025-02-19 | 38,679 | — | $0 | 38,679 | SEC↗ |
| GEHCHAN NAJI | See Remarks | A Award deriv | 2025-01-22 | 2025-01-24 | 425,000 | — | $0 | 425,000 | SEC↗ |
| Aktar Mert | Director | A Award deriv | 2024-10-21 | 2024-10-24 | 87,741 | — | $0 | 87,741 | SEC↗ |
| Shaw Christi | Director | A Award deriv | 2024-09-16 | 2024-09-18 | 66,592 | — | $0 | 66,592 | SEC↗ |
| Biddle Warner Weston | Chief Executive Officer | A Award deriv | 2024-09-16 | 2024-09-18 | 2,579,259 | — | $0 | 2,579,259 | SEC↗ |
| Walker Karen Marie | Chief Technology Officer | M Exercise deriv | 2024-06-06 | 2024-06-10 | 9,636 | — | $0 | 82,648 | SEC↗ |
| Walker Karen Marie | Chief Technology Officer | M Exercise | 2024-06-06 | 2024-06-10 | 9,636 | $4.42 | $42.6K | 9,636 | SEC↗ |
| Jones Ryan Alexander | Chief Financial Officer | M Exercise deriv | 2024-05-28 | 2024-05-29 | 7,146 | — | $0 | 2,192 | SEC↗ |
| Jones Ryan Alexander | Chief Financial Officer | M Exercise deriv | 2024-05-28 | 2024-05-29 | 10,870 | — | $0 | 0 | SEC↗ |
| Jones Ryan Alexander | Chief Financial Officer | M Exercise | 2024-05-28 | 2024-05-29 | 7,146 | $0.73 | $5.2K | 43,950 | SEC↗ |
| Jones Ryan Alexander | Chief Financial Officer | M Exercise | 2024-05-28 | 2024-05-29 | 10,870 | $0.73 | $7.9K | 36,804 | SEC↗ |
| Walker Karen Marie | Chief Technology Officer | A Award deriv | 2024-04-11 | 2025-04-15 | 80,000 | — | $0 | 80,000 | SEC↗ |
| Jones Ryan Alexander | Chief Financial Officer | A Award deriv | 2024-04-11 | 2025-04-15 | 74,000 | — | $0 | 74,000 | SEC↗ |
| Biddle Warner Weston | Chief Executive Officer | A Award deriv | 2024-04-11 | 2025-04-15 | 332,500 | — | $0 | 332,500 | SEC↗ |
| Northpond Ventures III GP, LLC | Other | C Conversion deriv | 2024-02-12 | 2024-02-12 | 12,767,776 | — | $0 | 0 | SEC↗ |
| GILEAD SCIENCES, INC. | 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-13 | 7,746,139 | — | $0 | 0 | SEC↗ |
| GILEAD SCIENCES, INC. | 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-13 | 6,890,744 | — | $0 | 0 | SEC↗ |
| Bain Capital Life Sciences Fun | 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 12,351,087 | — | $0 | 0 | SEC↗ |
| Westlake BioPartners GP I, LLC | 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 4,401,771 | — | $0 | 0 | SEC↗ |
| Westlake BioPartners GP I, LLC | 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 3,349,538 | — | $0 | 0 | SEC↗ |
| Westlake BioPartners GP I, LLC | 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 4,006,624 | — | $0 | 0 | SEC↗ |
| Westlake BioPartners GP I, LLC | 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 8,830,901 | — | $0 | 0 | SEC↗ |
| SEIDENBERG BETH C | Director, 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 3,349,538 | — | $0 | 0 | SEC↗ |
| SEIDENBERG BETH C | Director, 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 4,401,771 | — | $0 | 0 | SEC↗ |
| SEIDENBERG BETH C | Director, 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 8,830,901 | — | $0 | 0 | SEC↗ |
| SEIDENBERG BETH C | Director, 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 4,006,624 | — | $0 | 0 | SEC↗ |
| Cohen Fred E | Director, 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 7,356,162 | — | $0 | 0 | SEC↗ |
| Cohen Fred E | Director, 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 4,401,771 | — | $0 | 0 | SEC↗ |
| Cohen Fred E | Director, 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 8,830,901 | — | $0 | 0 | SEC↗ |
| Vida Ventures GP III, L.L.C. | 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 4,401,771 | — | $0 | 0 | SEC↗ |
| Vida Ventures GP III, L.L.C. | 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 8,830,901 | — | $0 | 0 | SEC↗ |
| Vida Ventures GP III, L.L.C. | 10% Owner | C Conversion deriv | 2024-02-12 | 2024-02-14 | 7,356,162 | — | $0 | 0 | SEC↗ |
| Northpond Ventures III GP, LLC | Other | C Conversion | 2024-02-12 | 2024-02-12 | 2,805,426 | — | $0 | 2,805,426 | SEC↗ |
| Northpond Ventures III GP, LLC | Other | P Buy | 2024-02-12 | 2024-02-12 | 450,000 | $22.00 | $9.90M | 450,000 | SEC↗ |
| GILEAD SCIENCES, INC. | 10% Owner | P Buy | 2024-02-12 | 2024-02-13 | 910,000 | $22.00 | $20.02M | 4,126,119 | SEC↗ |
| GILEAD SCIENCES, INC. | 10% Owner | C Conversion | 2024-02-12 | 2024-02-13 | 3,216,119 | — | $0 | 3,216,119 | SEC↗ |
| Bain Capital Life Sciences Fun | 10% Owner | P Buy | 2024-02-12 | 2024-02-14 | 450,000 | $22.00 | $9.90M | 3,163,868 | SEC↗ |
| Bain Capital Life Sciences Fun | 10% Owner | C Conversion | 2024-02-12 | 2024-02-14 | 2,713,868 | — | $0 | 2,713,868 | SEC↗ |
| Westlake BioPartners GP I, LLC | 10% Owner | C Conversion | 2024-02-12 | 2024-02-14 | 735,984 | — | $0 | 735,984 | SEC↗ |
| Westlake BioPartners GP I, LLC | 10% Owner | C Conversion | 2024-02-12 | 2024-02-14 | 3,787,940 | — | $0 | 3,787,940 | SEC↗ |
| SEIDENBERG BETH C | Director, 10% Owner | C Conversion | 2024-02-12 | 2024-02-14 | 735,984 | — | $0 | 735,984 | SEC↗ |
| SEIDENBERG BETH C | Director, 10% Owner | C Conversion | 2024-02-12 | 2024-02-14 | 3,787,940 | — | $0 | 3,787,940 | SEC↗ |
| Cohen Fred E | Director, 10% Owner | C Conversion | 2024-02-12 | 2024-02-14 | 4,523,924 | — | $0 | 4,523,924 | SEC↗ |
| Vida Ventures GP III, L.L.C. | 10% Owner | P Buy | 2024-02-12 | 2024-02-14 | 583 | $22.00 | $12.8K | 583 | SEC↗ |
| Vida Ventures GP III, L.L.C. | 10% Owner | P Buy | 2024-02-12 | 2024-02-14 | 252,553 | $22.00 | $5.56M | 252,553 | SEC↗ |
| Vida Ventures GP III, L.L.C. | 10% Owner | C Conversion | 2024-02-12 | 2024-02-14 | 4,523,924 | — | $0 | 4,523,924 | SEC↗ |