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 5:36 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
7,447 | $2.2 | $16,383 | 124,796 (Direct) |
View |
| 2024-06-18 Sale |
2024-06-20 5:01 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
229 | $5.6 | $1,282 | 79,743 (Direct) |
View |
| 2024-03-01 Sale |
2024-03-05 4:26 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
8,367 | $12.51 | $104,671 | 128,046 (Direct) |
View |
| 2024-01-16 Sale |
2024-01-18 4:40 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
2,512 | $8.74 | $21,955 | 81,576 (Direct) |
View |
| 2023-06-20 Sale |
2023-06-22 4:25 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
221 | $4.85 | $1,072 | 28,088 (Direct) |
View |
| 2023-01-17 Sale |
2023-01-18 7:03 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
491 | $5.49 | $2,696 | 70,309 (Direct) |
View |
| 2022-10-06 Sale |
2022-10-07 6:44 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
842 | $14.02 | $11,805 | 36,384 (Direct) |
View |
| 2022-08-15 Sale |
2022-08-17 4:20 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
11,000 | $17.64 | $194,052 | 34,053 (Direct) |
View |
| 2022-08-08 Sale |
2022-08-10 7:05 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
11,593 | $15.51 | $179,783 | 53,498 (Direct) |
View |
| 2022-07-25 Sale |
2022-07-26 8:15 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
3,000 | $13.41 | $40,230 | 12,167 (Direct) |
View |
| 2022-06-03 Sale |
2022-06-07 4:01 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
4,140 | $15 | $62,100 | 95,017 (Direct) |
View |
| 2021-12-01 Sale |
2021-12-03 5:02 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
4,140 | $15.64 | $64,750 | 93,857 (Direct) |
View |
| 2021-09-01 Sale |
2021-09-02 8:52 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph See Remarks |
4,140 | $32.08 | $132,811 | 97,997 (Direct) |
View |
| 2021-06-02 Sale |
2021-06-04 2:29 pm |
Nkarta Inc. | NKTX | Brandenberger Ralph See Remarks |
4,140 | $24.5 | $101,430 | 102,137 (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 | Brandenberger Ralph Chief Technical Officer |
157,500 | $0 | 237,243 (Direct) |
View |
| 2024-03-01 Exercise |
2024-03-05 4:26 pm |
N/A 2029-09-05 |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
6,763 | $0 | 128,046 (Direct) |
View |
| 2024-03-01 Exercise |
2024-03-05 4:26 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
6,763 | $3.89 | 128,046 (Direct) |
View |
| 2024-01-04 Option Award |
2024-01-08 4:49 pm |
N/A 2034-01-03 |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
168,500 | $0 | 196,588 (Direct) |
View |
| 2023-01-13 Option Award |
2023-01-18 7:03 pm |
N/A 2033-01-12 |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
63,000 | $0 | 70,309 (Direct) |
View |
| 2022-10-06 Exercise |
2022-10-07 6:44 pm |
N/A 2029-09-05 |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
842 | $0 | 36,384 (Direct) |
View |
| 2022-10-06 Exercise |
2022-10-07 6:44 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
842 | $3.89 | 36,384 (Direct) |
View |
| 2022-08-15 Exercise |
2022-08-17 4:20 pm |
N/A 2029-09-05 |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
11,000 | $0 | 34,053 (Direct) |
View |
| 2022-08-15 Exercise |
2022-08-17 4:20 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
11,000 | $3.89 | 34,053 (Direct) |
View |
| 2022-08-08 Exercise |
2022-08-10 7:05 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
4,367 | $0.41 | 53,498 (Direct) |
View |
| 2022-08-08 Exercise |
2022-08-10 7:05 pm |
N/A 2028-07-18 |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
11,593 | $0 | 53,498 (Direct) |
View |
| 2022-08-08 Exercise |
2022-08-10 7:05 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
6,886 | $3.89 | 53,498 (Direct) |
View |
| 2022-08-08 Exercise |
2022-08-10 7:05 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
340 | $4.77 | 53,498 (Direct) |
View |
| 2022-07-25 Exercise |
2022-07-26 8:15 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
3,000 | $0.41 | 12,167 (Direct) |
View |
| 2022-07-25 Exercise |
2022-07-26 8:15 pm |
N/A 2028-07-18 |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
3,000 | $0 | 12,167 (Direct) |
View |
| 2022-07-15 Option Award |
2022-07-18 6:14 pm |
N/A 2032-07-14 |
Nkarta Inc. | NKTX | Brandenberger Ralph Chief Technical Officer |
20,000 | $0 | 20,000 (Direct) |
View |
| 2022-06-17 Option Award |
2022-06-21 7:06 pm |
N/A 2032-06-16 |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
17,500 | $0 | 22,800 (Direct) |
View |
| 2022-06-03 Exercise |
2022-06-07 4:01 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
340 | $0.41 | 95,017 (Direct) |
View |
| 2022-06-03 Exercise |
2022-06-07 4:01 pm |
N/A 2028-07-18 |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
4,140 | $0 | 95,017 (Direct) |
View |
| 2022-06-03 Exercise |
2022-06-07 4:01 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
3,395 | $3.89 | 95,017 (Direct) |
View |
| 2022-06-03 Exercise |
2022-06-07 4:01 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
405 | $4.77 | 95,017 (Direct) |
View |
| 2022-01-14 Option Award |
2022-01-19 4:49 pm |
N/A 2032-01-13 |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
36,700 | $0 | 36,700 (Direct) |
View |
| 2021-12-01 Exercise |
2021-12-03 5:02 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
340 | $0.41 | 93,857 (Direct) |
View |
| 2021-12-01 Exercise |
2021-12-03 5:02 pm |
N/A 2028-07-18 |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
4,140 | $0 | 93,857 (Direct) |
View |
| 2021-12-01 Exercise |
2021-12-03 5:02 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
3,395 | $3.89 | 93,857 (Direct) |
View |
| 2021-12-01 Exercise |
2021-12-03 5:02 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
405 | $4.77 | 93,857 (Direct) |
View |
| 2021-09-01 Exercise |
2021-09-02 8:52 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph See Remarks |
340 | $0.41 | 97,997 (Direct) |
View |
| 2021-09-01 Exercise |
2021-09-02 8:52 pm |
N/A 2028-07-18 |
Nkarta Inc. | NKTX | Brandenberger Ralph See Remarks |
4,140 | $0 | 97,997 (Direct) |
View |
| 2021-09-01 Exercise |
2021-09-02 8:52 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph See Remarks |
3,395 | $3.89 | 97,997 (Direct) |
View |
| 2021-09-01 Exercise |
2021-09-02 8:52 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph See Remarks |
405 | $4.77 | 97,997 (Direct) |
View |
| 2021-06-02 Exercise |
2021-06-04 2:29 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph See Remarks |
340 | $0.41 | 102,137 (Direct) |
View |
| 2021-06-02 Exercise |
2021-06-04 2:29 pm |
N/A 2028-07-18 |
Nkarta Inc. | NKTX | Brandenberger Ralph See Remarks |
4,140 | $0 | 102,137 (Direct) |
View |
| 2021-06-02 Exercise |
2021-06-04 2:29 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph See Remarks |
3,395 | $3.89 | 102,137 (Direct) |
View |
| 2021-06-02 Exercise |
2021-06-04 2:29 pm |
N/A N/A |
Nkarta Inc. | NKTX | Brandenberger Ralph See Remarks |
405 | $4.77 | 102,137 (Direct) |
View |
Ownership |
2021-03-31 8:17 pm |
N/A 2028-07-18 |
Nkarta Inc. | NKTX | Brandenberger Ralph Sr. VP, Technical Operations |
0 | $0 | 172,467 (Direct) |
View |