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 |
2021-05-14 Sale |
2021-05-18 5:00 pm |
HEAT BIOLOGICS INC. | HTBX | PRENDERGAST JOHN K A Director |
35,000 | $5.8655 | $205,293 | 203,272 (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 |
2024-07-15 Z |
2024-07-16 4:32 pm |
2025-06-04 2034-06-04 |
PALATIN TECHNOLOGIES INC | PTN | PRENDERGAST JOHN K A Director |
23,000 | $0 | 146,590 (Direct) |
View |
2024-07-15 Option Award |
2024-07-16 4:32 pm |
N/A N/A |
PALATIN TECHNOLOGIES INC | PTN | PRENDERGAST JOHN K A Director |
16,000 | $0 | 146,590 (Direct) |
View |
2023-06-20 Option Award |
2023-06-22 5:00 pm |
2024-06-30 2033-06-20 |
PALATIN TECHNOLOGIES INC | PTN | PRENDERGAST JOHN K A Director |
35,000 | $0 | 98,823 (Direct) |
View |
2022-12-07 Option Award |
2022-12-09 5:00 pm |
2022-12-07 2032-12-07 |
NightHawk Biosciences Inc. | NHWK | PRENDERGAST JOHN K A Director |
203,921 | $0 | 203,921 (Direct) |
View |
2022-06-22 Option Award |
2022-06-24 7:31 pm |
2022-07-31 2032-06-22 |
PALATIN TECHNOLOGIES INC | PTN | PRENDERGAST JOHN K A Director |
272,000 | $0 | 1,812,684 (Direct) |
View |
2021-12-30 Other |
2022-01-03 5:20 pm |
2022-01-13 2031-12-12 |
HEAT BIOLOGICS INC. | HTBX | PRENDERGAST JOHN K A Director |
129,820 | $0 | 129,820 (Direct) |
View |
2021-12-30 Option Award |
2022-01-03 5:20 pm |
2022-01-13 2031-12-29 |
HEAT BIOLOGICS INC. | HTBX | PRENDERGAST JOHN K A Director |
129,820 | $0 | 129,820 (Direct) |
View |
2021-12-13 Option Award |
2021-12-15 5:11 pm |
2022-01-13 2031-12-12 |
HEAT BIOLOGICS INC. | HTBX | PRENDERGAST JOHN K A Director |
129,820 | $0 | 129,820 (Direct) |
View |
2021-06-22 Option Award |
2021-06-24 5:01 pm |
2021-07-31 2031-06-22 |
PALATIN TECHNOLOGIES INC | PTN | PRENDERGAST JOHN K A Director |
278,000 | $0 | 1,534,683 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 08:08 am |
N/A N/A |
HEAT BIOLOGICS INC. | HTBX | PRENDERGAST JOHN K A Director |
138,272 | $0 | 238,272 (Direct) |
View |
2020-06-16 Option Award |
2020-06-18 5:03 pm |
2020-07-31 2030-06-16 |
PALATIN TECHNOLOGIES INC | PTN | PRENDERGAST JOHN K A Director |
271,000 | $0 | 1,337,350 (Direct) |
View |