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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-04-01 Option Award |
2025-04-03 6:42 pm |
N/A N/A |
Ryerson Holding Corp | RYI | CALHOUN KIRK K Director |
381 | $0 | 3,053 (Direct) |
View |
2024-12-31 Option Award |
2025-01-03 4:18 pm |
N/A N/A |
Ryerson Holding Corp | RYI | CALHOUN KIRK K Director |
472 | $0 | 2,672 (Direct) |
View |
2024-10-01 Option Award |
2024-10-01 9:47 pm |
N/A N/A |
Ryerson Holding Corp | RYI | CALHOUN KIRK K Director |
439 | $0 | 2,200 (Direct) |
View |
2024-07-01 Option Award |
2024-07-02 7:18 pm |
N/A N/A |
Ryerson Holding Corp | RYI | CALHOUN KIRK K Director |
448 | $0 | 1,761 (Direct) |
View |
2024-04-01 Option Award |
2024-04-02 5:22 pm |
N/A N/A |
Ryerson Holding Corp | RYI | CALHOUN KIRK K Director |
261 | $0 | 1,313 (Direct) |
View |
2024-01-12 Option Award |
2024-01-16 4:11 pm |
N/A N/A |
Ryerson Holding Corp | RYI | CALHOUN KIRK K Director |
252 | $0 | 1,052 (Direct) |
View |
2023-10-02 Option Award |
2023-10-03 5:13 pm |
N/A N/A |
Ryerson Holding Corp | RYI | CALHOUN KIRK K Director |
300 | $0 | 800 (Direct) |
View |
2022-06-09 Option Award |
2022-06-10 4:28 pm |
N/A 2032-06-09 |
NantHealth Inc. | NH | CALHOUN KIRK K Director |
100,000 | $0 | 100,000 (Direct) |
View |
2022-02-22 Option Award |
2022-02-24 8:11 pm |
N/A 2032-02-22 |
PLx Pharma Inc. | PLXP | CALHOUN KIRK K Director |
20,000 | $0 | 20,000 (Direct) |
View |
2021-06-16 Option Award |
2021-07-26 6:04 pm |
N/A 2031-06-16 |
NantHealth Inc. | NH | CALHOUN KIRK K Director |
100,000 | $0 | 100,000 (Direct) |
View |
2020-11-18 Option Award |
2020-11-20 7:32 pm |
N/A 2030-11-18 |
PLx Pharma Inc. | PLXP | CALHOUN KIRK K Director |
40,000 | $0 | 40,000 (Direct) |
View |
2020-05-21 Option Award |
2020-05-26 5:13 pm |
N/A 2030-05-21 |
NantHealth Inc. | NH | CALHOUN KIRK K Director |
100,000 | $0 | 100,000 (Direct) |
View |