Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
| 2025-03-17 Sale |
2025-03-19 6:06 pm |
ACELYRIN Inc. | SLRN | Murugan Amar Chief Legal Officer |
3,913 | $2.744 | $10,737 | 121,587 (Direct) |
View |
| 2024-08-16 Sale |
2024-08-20 6:27 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar EVP, Chief Legal Officer |
1,158 | $6.6293 | $7,677 | 26,827 (Direct) |
View |
| 2024-05-16 Sale |
2024-05-20 8:33 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar EVP, Chief Legal Officer |
32,401 | $0.617 | $19,991 | 695,120 (Direct) |
View |
| 2024-03-04 Sale |
2024-03-06 6:18 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar EVP, Chief Legal Officer |
10,044 | $0.72 | $7,232 | 727,521 (Direct) |
View |
| 2023-11-16 Sale |
2023-11-20 5:30 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar EVP, Chief Legal Officer |
8,307 | $0.389 | $3,231 | 257,084 (Direct) |
View |
| 2023-08-16 Sale |
2023-08-18 6:25 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar EVP, Chief Legal Officer |
8,672 | $1.6524 | $14,330 | 265,391 (Direct) |
View |
| 2023-05-16 Sale |
2023-05-18 8:17 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar EVP, Chief Legal Officer |
8,389 | $2.0371 | $17,089 | 270,945 (Direct) |
View |
| 2023-03-02 Sale |
2023-03-06 6:48 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar SVP, GC & Secretary |
4,221 | $3.627 | $15,310 | 279,334 (Direct) |
View |
| 2022-11-16 Sale |
2022-11-18 8:13 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar SVP, GC & Secretary |
3,612 | $4.49 | $16,218 | 127,586 (Direct) |
View |
| 2022-08-16 Sale |
2022-08-18 6:21 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar SVP, GC & Secretary |
3,430 | $5.0347 | $17,269 | 131,198 (Direct) |
View |
| 2022-05-17 Sale |
2022-05-19 5:20 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar SVP, GC & Secretary |
3,223 | $5.3163 | $17,134 | 133,735 (Direct) |
View |
| 2022-03-01 Sale |
2022-03-03 7:02 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar SVP, GC & Secretary |
2,577 | $9.8566 | $25,400 | 234,356 (Direct) |
View |
| 2021-11-16 Sale |
2021-11-18 5:53 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar SVP, GC & Secretary |
2,124 | $17.12 | $36,356 | 87,540 (Direct) |
View |
| 2021-08-17 Sale |
2021-08-19 7:35 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar SVP, GC & Secretary |
2,080 | $12.53 | $26,067 | 89,664 (Direct) |
View |
| 2021-05-18 Sale |
2021-05-20 4:32 pm |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar SVP, GC & Secretary |
5,681 | $14.55 | $82,659 | 91,744 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
| 2025-01-23 Option Award |
2025-01-24 5:58 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Murugan Amar Chief Legal Officer |
125,000 | $0 | 125,500 (Direct) |
View |
| 2024-11-25 Option Award |
2024-11-27 5:17 pm |
N/A 2034-11-24 |
ACELYRIN Inc. | SLRN | Murugan Amar Chief Legal Officer |
525,000 | $0 | 525,000 (Direct) |
View |
Ownership |
2024-11-22 5:41 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Murugan Amar Chief Legal Officer |
0 | $0 | 500 (Direct) |
View |
| 2024-01-08 Option Award |
2024-01-09 4:40 pm |
N/A N/A |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar EVP, Chief Legal Officer |
475,000 | $0 | 737,565 (Direct) |
View |
| 2023-03-01 Option Award |
2023-03-03 5:15 pm |
N/A 2033-02-28 |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar SVP, GC & Secretary |
504,968 | $0 | 633,148 (Direct) |
View |
| 2022-03-01 Option Award |
2022-03-03 7:02 pm |
N/A 2032-02-28 |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar SVP, GC & Secretary |
149,212 | $0 | 234,356 (Direct) |
View |
| 2021-03-01 Option Award |
2021-03-03 5:16 pm |
N/A 2031-02-28 |
Atara Biotherapeutics Inc. | ATRA | Murugan Amar SVP, GC & Secretary |
104,784 | $0 | 160,453 (Direct) |
View |