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 |
2024-07-22 Purchase |
2024-07-24 5:29 pm |
aTYR PHARMA INC | ATYR | SCHIMMEL PAUL Director |
100,000 | $1.8461 | $184,613 | 1,101,056 (Indirect Direct) |
View |
2023-05-10 Purchase |
2023-05-11 09:00 am |
aTYR PHARMA INC | LIFE | SCHIMMEL PAUL Director |
200,000 | $2.25 | $450,000 | 1,001,056 (Indirect Direct) |
View |
2021-09-20 Purchase |
2021-09-22 8:19 pm |
aTYR PHARMA INC | LIFE | SCHIMMEL PAUL Director |
250,000 | $8 | $2,000,000 | 795,056 (Indirect Direct) |
View |
2021-05-18 Purchase |
2021-05-20 08:55 am |
aTYR PHARMA INC | LIFE | SCHIMMEL PAUL Director |
50,000 | $3.98 | $199,000 | 545,056 (Indirect Direct) |
View |
2020-05-20 Sale |
2020-05-22 8:13 pm |
aTYR PHARMA INC | LIFE | SCHIMMEL PAUL Director |
8,447 | $3.639 | $30,739 | 495,056 (Indirect 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 |
2024-05-22 Option Award |
2024-05-23 7:16 pm |
N/A 2034-05-22 |
aTYR PHARMA INC | LIFE | SCHIMMEL PAUL Director |
24,000 | $0 | 24,000 (Direct) |
View |
2023-05-17 Option Award |
2023-05-19 4:32 pm |
N/A 2033-05-17 |
aTYR PHARMA INC | LIFE | SCHIMMEL PAUL Director |
12,000 | $0 | 12,000 (Direct) |
View |
2023-04-26 Exercise |
2023-04-28 4:54 pm |
N/A N/A |
aTYR PHARMA INC | LIFE | SCHIMMEL PAUL Director |
6,000 | $0 | 801,056 (Direct) |
View |
2022-04-26 Option Award |
2022-04-28 7:53 pm |
N/A N/A |
aTYR PHARMA INC | LIFE | SCHIMMEL PAUL Director |
6,000 | $0 | 6,000 (Direct) |
View |
2021-09-20 Gift |
2021-09-22 8:19 pm |
N/A N/A |
aTYR PHARMA INC | LIFE | SCHIMMEL PAUL Director |
250,000 | $0 | 795,056 (Direct) |
View |
2021-04-28 Option Award |
2021-04-29 8:13 pm |
N/A 2031-04-28 |
aTYR PHARMA INC | LIFE | SCHIMMEL PAUL Director |
1,428 | $0 | 1,428 (Direct) |
View |
2020-05-06 Option Award |
2020-05-08 5:14 pm |
N/A 2030-05-06 |
aTYR PHARMA INC | LIFE | SCHIMMEL PAUL Director |
1,428 | $0 | 1,428 (Direct) |
View |