Murugan Amar
Insider CIK 1809916 · ATRA SVP, GC & Secretary · SLRN Chief Legal Officer
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| SLRN ACELYRIN, Inc. | D To issuer deriv | 2025-05-21 | 2025-05-23 | 525,000 | — | $0 | 0 | SEC↗ |
| SLRN ACELYRIN, Inc. | D To issuer | 2025-05-21 | 2025-05-23 | 121,587 | — | $0 | 0 | SEC↗ |
| SLRN ACELYRIN, Inc. | S Sale | 2025-03-17 | 2025-03-19 | 3,913 | $2.74 | $10.7K | 121,587 | SEC↗ |
| SLRN ACELYRIN, Inc. | A Award | 2025-01-23 | 2025-01-24 | 125,000 | — | $0 | 125,500 | SEC↗ |
| SLRN ACELYRIN, Inc. | A Award deriv | 2024-11-25 | 2024-11-27 | 525,000 | — | $0 | 525,000 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2024-08-16 | 2024-08-20 | 192 | $6.63 | $1.3K | 26,916 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2024-08-16 | 2024-08-20 | 89 | $6.63 | $590 | 26,827 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2024-08-16 | 2024-08-20 | 877 | $6.63 | $5.8K | 27,108 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2024-05-16 | 2024-05-20 | 32,401 | $0.62 | $20.1K | 695,120 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2024-03-04 | 2024-03-06 | 10,044 | $0.72 | $7.2K | 727,521 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | A Award | 2024-01-08 | 2024-01-09 | 475,000 | — | $0 | 737,565 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2023-11-16 | 2023-11-20 | 8,307 | $0.39 | $3.2K | 257,084 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2023-08-16 | 2023-08-18 | 3,622 | $1.65 | $6.0K | 265,391 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2023-08-16 | 2023-08-18 | 5,050 | $1.65 | $8.3K | 269,013 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2023-05-16 | 2023-05-18 | 7,404 | $2.04 | $15.1K | 271,930 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2023-05-16 | 2023-05-18 | 985 | $2.04 | $2.0K | 270,945 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2023-03-02 | 2023-03-06 | 4,221 | $3.63 | $15.3K | 279,334 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | A Award deriv | 2023-03-01 | 2023-03-03 | 349,593 | — | $0 | 349,593 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | A Award | 2023-03-01 | 2023-03-03 | 155,375 | — | $0 | 283,555 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2022-11-16 | 2022-11-18 | 3,612 | $4.49 | $16.2K | 127,586 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2022-08-16 | 2022-08-18 | 2,234 | $5.04 | $11.3K | 131,198 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2022-08-16 | 2022-08-18 | 1,196 | $5.03 | $6.0K | 133,432 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2022-05-17 | 2022-05-19 | 906 | $5.32 | $4.8K | 133,735 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2022-05-17 | 2022-05-19 | 2,317 | $5.32 | $12.3K | 134,641 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | A Award deriv | 2022-03-01 | 2022-03-03 | 97,398 | — | $0 | 97,398 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2022-03-01 | 2022-03-03 | 1,112 | $9.86 | $11.0K | 136,958 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2022-03-01 | 2022-03-03 | 1,465 | $9.86 | $14.4K | 138,070 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | A Award | 2022-03-01 | 2022-03-03 | 51,814 | — | $0 | 139,535 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2021-11-16 | 2021-11-18 | 2,124 | $17.12 | $36.4K | 87,540 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2021-08-17 | 2021-08-19 | 2,080 | $12.53 | $26.1K | 89,664 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | S Sale | 2021-05-18 | 2021-05-20 | 5,681 | $14.55 | $82.7K | 91,744 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | A Award deriv | 2021-03-01 | 2021-03-03 | 63,028 | — | $0 | 63,028 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | A Award | 2021-03-01 | 2021-03-03 | 41,756 | — | $0 | 97,425 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | A Award deriv | 2020-04-20 | 2020-04-21 | 110,000 | — | $0 | 110,000 | SEC↗ |
| ATRA Atara Biotherapeutics, Inc | A Award | 2020-04-20 | 2020-04-21 | 55,000 | — | $0 | 55,000 | SEC↗ |