| Type | Value |
|---|---|
| cik | 0001604464 |
| ticker | ATRA |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 18 May 2026 | SALE | Grant-Huerta Yanina | 2,414 | 9.13 USD | |
| 18 May 2026 | SALE | Nguyen AnhCo | 5,241 | 9.13 USD | |
| 07 May 2026 | PURCHASE | EcoR1 Capital, LLCentity | 507,407 | 9.35 USD | indirect |
| 07 May 2026 | SALE | Panacea Innovation Ltdentity | 313,446 | 10.10 USD | indirect |
| 17 Mar 2026 | EXERCISE | Panacea Innovation Ltdentity | 259,163 | 0.00 USD | indirect |
| 17 Mar 2026 | TAX_WITHHOLDING | Panacea Innovation Ltdentity | 5 | 5.23 USD | indirect |
| 17 Mar 2026 | EXERCISE | Panacea Innovation Ltdentity | 259,163 | 6.61 USD | derivindirect |
| 09 Mar 2026 | GRANT_AWARD | Grant-Huerta Yanina | 20,300 | 0.00 USD | |
| 09 Mar 2026 | GRANT_AWARD | Nguyen AnhCo | 81,100 | 0.00 USD | |
| 02 Mar 2026 | SALE | Grant-Huerta Yanina | 377 | 5.08 USD | |
| 02 Mar 2026 | SALE | Grant-Huerta Yanina | 1,603 | 5.08 USD | |
| 02 Mar 2026 | SALE | Grant-Huerta Yanina | 24 | 5.08 USD | |
| 02 Mar 2026 | SALE | Grant-Huerta Yanina | 100 | 5.08 USD | |
| 02 Mar 2026 | SALE | Nguyen AnhCo | 58 | 5.08 USD | |
| 02 Mar 2026 | SALE | Nguyen AnhCo | 1,298 | 5.09 USD | |
| 02 Mar 2026 | SALE | Nguyen AnhCo | 198 | 5.08 USD | |
| 02 Mar 2026 | SALE | Nguyen AnhCo | 1,442 | 5.09 USD | |
| 12 Jan 2026 | SALE | Huang James | 80,554 | 6.07 USD | indirect |
| 28 Nov 2025 | TAX_WITHHOLDING | Panacea Innovation Ltdentity | 1 | 14.03 USD | indirect |
| 28 Nov 2025 | EXERCISE | Panacea Innovation Ltdentity | 48,737 | 0.00 USD | indirect |
| 28 Nov 2025 | EXERCISE | Panacea Innovation Ltdentity | 48,737 | 6.61 USD | derivindirect |
| 17 Nov 2025 | SALE | Grant-Huerta Yanina | 1,645 | 13.19 USD | |
| 17 Nov 2025 | SALE | Grant-Huerta Yanina | 74 | 13.19 USD | |
| 17 Nov 2025 | SALE | Grant-Huerta Yanina | 85 | 13.19 USD | |
| 17 Nov 2025 | SALE | Nguyen AnhCo | 56 | 13.19 USD |