GOSS Insider Transactions
92 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–92; provenance stays internal.
GOSS insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Milligan Sandra | Director | 2025-08-19 | Purchase | 26,050.0 | $1.92 |
| Aranda Richard | Chief Medical Officer | 2024-06-24 | Sale | 1,908.0 | $0.66 |
| Hasnain Faheem | President & CEO | 2024-06-21 | Purchase | 372,000.0 | $0.67 |
| Giraudo Bryan | COO/CFO | 2024-06-18 | Purchase | 100,000.0 | $0.59 |
| Smith Robert Paul JR | Chief Commercial Officer | 2024-06-17 | Purchase | 25,000.0 | $0.6 |
| Christian Waage | EVP, Tech Ops and Admin | 2024-03-27 | Sale | 6,430.0 | $1.16 |
| Giraudo Bryan | COO/CFO | 2024-03-27 | Sale | 6,430.0 | $1.16 |
| Hasnain Faheem | President & CEO | 2024-03-27 | Sale | 23,172.0 | $1.16 |
| Aranda Richard | Chief Medical Officer | 2024-03-18 | Sale | 4,018.0 | $1.33 |
| Peterson Caryn | EVP, Regulatory Affairs | 2024-03-18 | Sale | 4,018.0 | $1.33 |
| Milligan Sandra | Director | 2023-11-15 | Purchase | 32,000.0 | $0.79 |
| Giraudo Bryan | COO/CFO | 2023-11-13 | Purchase | 200,000.0 | $0.56 |
| Aranda Richard | Chief Medical Officer | 2023-06-22 | Sale | 1,814.0 | $1.29 |
| Giraudo Bryan | COO/CFO | 2023-04-04 | Purchase | 55,000.0 | $1.02 |
| Hasnain Faheem | President & CEO | 2023-03-22 | Purchase | 440,500.0 | $1.14 |
| Hasnain Faheem | President & CEO | 2023-03-21 | Purchase | 269,389.0 | $1.2 |
| Christian Waage | EVP, Tech Ops and Admin | 2023-03-20 | Purchase | 18,500.0 | $1.2 |
| Giraudo Bryan | COO/CFO | 2023-03-20 | Purchase | 50,000.0 | $0.97 |
| Hasnain Faheem | President & CEO | 2023-03-20 | Purchase | 168,683.0 | $1.03 |
| Carter Laura | Chief Scientific Officer | 2023-03-16 | Sale | 6,029.0 | $1.1 |
| Aranda Richard | Chief Medical Officer | 2023-03-16 | Sale | 7,563.0 | $1.1 |
| Peterson Caryn | EVP, Regulatory Affairs | 2023-03-16 | Sale | 7,564.0 | $1.1 |
| Carter Laura | Chief Scientific Officer | 2022-10-24 | Sale | 4,876.0 | $12.07 |
| Peterson Caryn | EVP, Regulatory Affairs | 2022-10-24 | Sale | 4,757.0 | $12.07 |
| Carter Laura | Chief Scientific Officer | 2022-10-24 | Sale | 4,876.0 | $12.07 |
| Aranda Richard | Chief Medical Officer | 2022-10-24 | Sale | 4,757.0 | $12.07 |
| Carter Laura | Chief Scientific Officer | 2022-07-15 | Purchase | 6,934.0 | $7.21 |
| Christian Waage | EVP, Tech Ops and Admin | 2022-07-15 | Purchase | 6,934.0 | $7.21 |
| Giraudo Bryan | COO/CFO | 2022-07-15 | Purchase | 13,869.0 | $7.21 |
| Hasnain Faheem | President & CEO | 2022-07-15 | Purchase | 138,696.0 | $7.21 |
| Carter Laura | Chief Scientific Officer | 2022-07-01 | Sale | 8,808.0 | $8.25 |
| Aranda Richard | Chief Medical Officer | 2022-06-22 | Sale | 1,778.0 | $6.88 |
| Carter Laura | Chief Scientific Officer | 2022-05-04 | Sale | 1,262.0 | $7.2 |
| Christian Waage | EVP, Tech Ops and Admin | 2022-03-23 | Sale | 10,722.0 | $8.92 |
| Hasnain Faheem | President & CEO | 2022-03-23 | Sale | 19,035.0 | $8.92 |
| Giraudo Bryan | COO/CFO | 2022-03-23 | Sale | 10,722.0 | $8.92 |
| Carter Laura | Chief Scientific Officer | 2022-03-16 | Sale | 5,002.0 | $8.28 |
| Peterson Caryn | EVP, Regulatory Affairs | 2022-03-16 | Sale | 6,279.0 | $8.28 |
| Aranda Richard | Chief Medical Officer | 2022-03-16 | Sale | 6,278.0 | $8.28 |
| Peterson Caryn | EVP, Regulatory Affairs | 2021-10-25 | Sale | 2,377.0 | $12.25 |
| Carter Laura | Chief Scientific Officer | 2021-10-25 | Sale | 2,377.0 | $12.25 |
| Aranda Richard | Chief Medical Officer | 2021-10-25 | Sale | 2,377.0 | $12.25 |
| Salter-Cid Luisa | Chief Scientific Officer | 2021-03-23 | Sale | 5,491.0 | $9.48 |
| Giraudo Bryan | Chief Financial Officer | 2021-03-23 | Sale | 5,490.0 | $9.48 |
| Christian Waage | EVP & General Counsel | 2021-03-23 | Sale | 5,490.0 | $9.48 |
| Christian Waage | EVP & General Counsel | 2020-10-14 | Purchase | 2,500.0 | $9.53 |
| Hasnain Faheem | Director | 2020-10-14 | Purchase | 96,520.0 | $10.36 |
| Giraudo Bryan | Chief Financial Officer | 2020-10-14 | Purchase | 3,000.0 | $10.01 |
| Giraudo Bryan | Chief Financial Officer | 2020-06-23 | Purchase | 2,000.0 | $12.96 |
| Dupont Jakob | Chief Medical Officer | 2019-12-30 | Sale | 40,000.0 | $15.0 |
| Dupont Jakob | Chief Medical Officer | 2019-12-27 | Sale | 1,994.0 | $15.81 |
| Christian Waage | EVP & General Counsel | 2019-09-27 | Purchase | 1,000.0 | $16.65 |
| Hasnain Faheem | Director | 2019-09-27 | Purchase | 10,000.0 | $16.8 |
| Gujrathi Sheila | President & CEO | 2019-09-27 | Purchase | 10,000.0 | $16.8 |
| Giraudo Bryan | Chief Financial Officer | 2019-09-26 | Purchase | 1,121.0 | $16.78 |
| Omega Fund V GP Manager, Ltd. | TenPercentOwner | 2019-09-20 | Sale | 183,607.0 | $21.96 |
| Omega Fund V, L.P. | TenPercentOwner | 2019-09-20 | Sale | 183,607.0 | $21.96 |
| Omega Fund V GP, L.P. | TenPercentOwner | 2019-09-20 | Sale | 183,607.0 | $21.96 |
| Stampacchia Otello | TenPercentOwnerOther | 2019-09-18 | Sale | 45,600.0 | $21.88 |
| Omega Fund V GP Manager, Ltd. | TenPercentOwner | 2019-09-18 | Sale | 45,600.0 | $21.88 |
| Omega Fund V, L.P. | TenPercentOwner | 2019-09-18 | Sale | 45,600.0 | $21.88 |
| Omega Fund V GP, L.P. | TenPercentOwner | 2019-09-18 | Sale | 45,600.0 | $21.88 |
| Stampacchia Otello | TenPercentOwnerOther | 2019-09-17 | Sale | 23,400.0 | $21.62 |
| Omega Fund V GP Manager, Ltd. | TenPercentOwner | 2019-09-17 | Sale | 23,400.0 | $21.62 |
| Omega Fund V, L.P. | TenPercentOwner | 2019-09-17 | Sale | 23,400.0 | $21.62 |
| Omega Fund V GP, L.P. | TenPercentOwner | 2019-09-17 | Sale | 23,400.0 | $21.62 |
| Stampacchia Otello | TenPercentOwnerOther | 2019-09-16 | Sale | 13,213.0 | $21.52 |
| Omega Fund V GP Manager, Ltd. | TenPercentOwner | 2019-09-16 | Sale | 13,213.0 | $21.52 |
| Omega Fund V, L.P. | TenPercentOwner | 2019-09-16 | Sale | 13,213.0 | $21.52 |
| Omega Fund V GP, L.P. | TenPercentOwner | 2019-09-16 | Sale | 13,213.0 | $21.52 |
| Stampacchia Otello | Director,TenPercentOwner | 2019-09-11 | Sale | 80,403.0 | $21.31 |
| Omega Fund V GP Manager, Ltd. | TenPercentOwner | 2019-09-11 | Sale | 80,403.0 | $21.31 |
| Omega Fund V, L.P. | TenPercentOwner | 2019-09-11 | Sale | 80,403.0 | $21.31 |
| Omega Fund V GP, L.P. | TenPercentOwner | 2019-09-11 | Sale | 80,403.0 | $21.31 |
| Stampacchia Otello | Director,TenPercentOwner | 2019-09-10 | Sale | 32,373.0 | $21.0 |
| Omega Fund V GP Manager, Ltd. | TenPercentOwner | 2019-09-10 | Sale | 32,373.0 | $21.0 |
| Omega Fund V, L.P. | TenPercentOwner | 2019-09-10 | Sale | 32,373.0 | $21.0 |
| Omega Fund V GP, L.P. | TenPercentOwner | 2019-09-10 | Sale | 32,373.0 | $21.0 |
| Stampacchia Otello | Director,TenPercentOwner | 2019-09-06 | Sale | 8,700.0 | $21.51 |
| Omega Fund V GP Manager, Ltd. | TenPercentOwner | 2019-09-06 | Sale | 8,700.0 | $21.51 |
| Omega Fund V, L.P. | TenPercentOwner | 2019-09-06 | Sale | 8,700.0 | $21.51 |
| Omega Fund V GP, L.P. | TenPercentOwner | 2019-09-06 | Sale | 8,700.0 | $21.51 |
| Stampacchia Otello | Director,TenPercentOwner | 2019-09-05 | Sale | 12,704.0 | $21.6 |
| Omega Fund V GP Manager, Ltd. | TenPercentOwner | 2019-09-05 | Sale | 12,704.0 | $21.6 |
| Omega Fund V, L.P. | TenPercentOwner | 2019-09-05 | Sale | 12,704.0 | $21.6 |
| Omega Fund V GP, L.P. | TenPercentOwner | 2019-09-05 | Sale | 12,704.0 | $21.6 |
| Salter-Cid Luisa | Chief Scientific Officer | 2019-08-29 | Sale | 26,252.0 | $20.09 |
| Salter-Cid Luisa | Chief Scientific Officer | 2019-08-28 | Sale | 23,748.0 | $19.65 |
| Giraudo Bryan | Chief Financial Officer | 2019-05-30 | Purchase | 1,000.0 | $18.7 |
| Cox Russell J. | Director | 2019-02-12 | Purchase | 7,200.0 | $16.0 |
| Christian Waage | EVP & General Counsel | 2019-02-12 | Purchase | 1,550.0 | $16.0 |
| Giraudo Bryan | Chief Financial Officer | 2019-02-12 | Purchase | 6,000.0 | $16.0 |