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 |
2022-03-15 Sale |
2022-03-17 7:53 pm |
InterDigital Inc. | IDCC | Tirri Henry Chief Technology Officer |
3 | $62.19 | $174 | 45,311 (Direct) |
View |
2021-10-15 Sale |
2021-10-19 4:34 pm |
InterDigital Inc. | IDCC | Tirri Henry Chief Technology Officer |
1 | $68.44 | $81 | 30,610 (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 |
2022-04-27 Option Award |
2022-04-29 4:54 pm |
N/A N/A |
InterDigital Inc. | IDCC | Tirri Henry Chief Technology Officer |
174 | $0 | 45,485 (Direct) |
View |
2022-03-15 Option Award |
2022-03-17 7:53 pm |
N/A N/A |
InterDigital Inc. | IDCC | Tirri Henry Chief Technology Officer |
24,502 | $0 | 45,311 (Direct) |
View |
2022-03-15 Tax Withholding |
2022-03-17 7:53 pm |
N/A N/A |
InterDigital Inc. | IDCC | Tirri Henry Chief Technology Officer |
10,058 | $62.19 | 45,311 (Direct) |
View |
2022-01-26 Option Award |
2022-01-28 4:31 pm |
N/A N/A |
InterDigital Inc. | IDCC | Tirri Henry Chief Technology Officer |
131 | $0 | 30,870 (Direct) |
View |
2021-10-27 Option Award |
2021-10-29 07:45 am |
N/A N/A |
InterDigital Inc. | IDCC | Tirri Henry Chief Technology Officer |
130 | $0 | 30,740 (Direct) |
View |
2021-10-15 Option Award |
2021-10-19 4:34 pm |
N/A N/A |
InterDigital Inc. | IDCC | Tirri Henry Chief Technology Officer |
10,360 | $0 | 30,610 (Direct) |
View |
2021-10-15 Tax Withholding |
2021-10-19 4:34 pm |
N/A N/A |
InterDigital Inc. | IDCC | Tirri Henry Chief Technology Officer |
4,834 | $68.44 | 30,610 (Direct) |
View |
Ownership |
2021-10-08 4:07 pm |
N/A N/A |
InterDigital Inc. | IDCC | Tirri Henry Chief Technology Officer |
0 | $0 | 25,085 (Direct) |
View |