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 |
2021-10-01 Sale |
2021-10-05 7:00 pm |
Hyliion Holdings Corp. | HYLN | Pang Stephen S. Director |
225,000 | $8.1201 | $1,827,023 | 73,574 (Direct) |
View |
2021-06-25 Sale |
2021-06-29 6:22 pm |
Hyliion Holdings Corp. | HYLN | Pang Stephen S. Director |
7,500 | $12.35 | $92,636 | 298,574 (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 |
2025-02-12 Option Award |
2025-02-14 7:50 pm |
N/A N/A |
AirJoule Technologies Corp. | AIRJ | Pang Stephen S. Chief Financial Officer |
66,673 | $0 | 66,673 (Direct) |
View |
2024-09-09 Option Award |
2024-09-11 8:02 pm |
N/A N/A |
Montana Technologies Corp. | AIRJ | Pang Stephen S. Chief Financial Officer |
245,247 | $0 | 336,079 (Direct) |
View |
2024-06-06 Option Award |
2024-06-10 9:34 pm |
N/A N/A |
Montana Technologies Corp. | AIRJ | Pang Stephen S. Chief Financial Officer |
90,832 | $0 | 90,832 (Direct) |
View |
2023-03-14 Option Award |
2023-03-15 7:02 pm |
N/A N/A |
Hyliion Holdings Corp. | HYLN | Pang Stephen S. Director |
25,000 | $0 | 130,009 (Direct) |
View |
2022-02-28 Option Award |
2022-02-28 9:59 pm |
N/A N/A |
Hyliion Holdings Corp. | HYLN | Pang Stephen S. Director |
31,435 | $0 | 105,009 (Direct) |
View |
2021-03-26 Option Award |
2021-03-30 6:02 pm |
N/A N/A |
Hyliion Holdings Corp. | HYLN | Pang Stephen S. Director |
10,000 | $0 | 306,074 (Direct) |
View |
2020-12-23 Exercise |
2020-12-28 5:30 pm |
N/A N/A |
Hyliion Holdings Corp. | HYLN | Pang Stephen S. Director |
2,500 | $11.5 | 296,074 (Direct) |
View |
2020-12-23 Exercise |
2020-12-28 5:30 pm |
N/A N/A |
Hyliion Holdings Corp. | HYLN | Pang Stephen S. Director |
2,500 | $0 | 296,074 (Direct) |
View |
Ownership |
2020-10-07 7:51 pm |
N/A N/A |
Hyliion Holdings Corp. | HYLN | Pang Stephen S. Director |
0 | $0 | 7,500 (Direct) |
View |
2020-10-02 Other |
2020-10-05 6:11 pm |
N/A N/A |
Hyliion Holdings Corp. | HYLN | Pang Stephen S. Director |
288,574 | $0 | 582,148 (Direct) |
View |