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 |
2025-01-15 Sale |
2025-01-17 5:37 pm |
Nkarta Inc. | NKTX | Shook David See Remarks |
8,638 | $2.2 | $19,004 | 190,955 (Direct) |
View |
2024-06-18 Sale |
2024-06-20 5:03 pm |
Nkarta Inc. | NKTX | Shook David Chief Medical Officer |
456 | $5.6 | $2,554 | 116,524 (Direct) |
View |
2024-01-16 Sale |
2024-01-18 4:45 pm |
Nkarta Inc. | NKTX | Shook David Chief Medical Officer |
3,552 | $8.74 | $31,044 | 114,980 (Direct) |
View |
2023-08-21 Sale |
2023-08-23 4:11 pm |
Nkarta Inc. | NKTX | Shook David Chief Medical Officer |
1,331 | $1.83 | $2,436 | 60,532 (Direct) |
View |
2023-06-20 Sale |
2023-06-22 4:22 pm |
Nkarta Inc. | NKTX | Shook David Chief Medical Officer |
439 | $4.85 | $2,129 | 61,863 (Direct) |
View |
2023-01-17 Sale |
2023-01-18 7:05 pm |
Nkarta Inc. | NKTX | Shook David Chief Medical Officer |
175 | $5.49 | $961 | 135,302 (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 |
2025-01-03 Option Award |
2025-01-07 4:06 pm |
N/A 2035-01-02 |
Nkarta Inc. | NKTX | Shook David See Remarks |
176,500 | $0 | 317,093 (Direct) |
View |
2024-08-21 Option Award |
2024-08-23 4:30 pm |
N/A N/A |
Nkarta Inc. | NKTX | Shook David See Remarks |
1,352 | $5.11 | 138,593 (Direct) |
View |
2024-07-15 Option Award |
2024-07-31 4:45 pm |
N/A 2034-07-14 |
Nkarta Inc. | NKTX | Shook David See Remarks |
53,421 | $0 | 169,945 (Direct) |
View |
2024-01-04 Option Award |
2024-01-08 4:50 pm |
N/A 2034-01-03 |
Nkarta Inc. | NKTX | Shook David Chief Medical Officer |
168,500 | $0 | 231,032 (Direct) |
View |
2023-07-01 Option Award |
2023-07-05 4:06 pm |
N/A 2033-06-30 |
Nkarta Inc. | NKTX | Shook David Chief Medical Officer |
208,000 | $0 | 208,000 (Direct) |
View |
2023-01-13 Option Award |
2023-01-18 7:05 pm |
N/A 2033-01-12 |
Nkarta Inc. | NKTX | Shook David Chief Medical Officer |
112,500 | $0 | 135,302 (Direct) |
View |
Ownership |
2023-01-10 4:14 pm |
N/A N/A |
Nkarta Inc. | NKTX | Shook David Chief Medical Officer |
0 | $0 | 130,517 (Direct) |
View |