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 |
2020-07-13 Sale |
2020-07-14 4:39 pm |
InterDigital Inc. | IDCC | KRITZMACHER JOHN A Director |
969 | $56.22 | $54,477 | 17,178 (Direct) |
View |
2020-06-12 Sale |
2020-06-15 5:37 pm |
InterDigital Inc. | IDCC | KRITZMACHER JOHN A Director |
0 | $55.03 | $1 | 18,147 (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 |
2021-01-27 Option Award |
2021-01-29 3:27 pm |
N/A N/A |
InterDigital Inc. | IDCC | KRITZMACHER JOHN A Director |
16 | $0 | 17,231 (Direct) |
View |
2020-10-28 Option Award |
2020-10-30 4:11 pm |
N/A N/A |
InterDigital Inc. | IDCC | KRITZMACHER JOHN A Director |
19 | $0 | 17,215 (Direct) |
View |
2020-07-22 Option Award |
2020-07-24 5:29 pm |
N/A N/A |
InterDigital Inc. | IDCC | KRITZMACHER JOHN A Director |
18 | $0 | 17,196 (Direct) |
View |
2020-06-30 Exercise |
2020-07-01 9:49 pm |
N/A N/A |
JOHN WILEY & SONS INC. | KRITZMACHER JOHN A CFO and EVP |
9,883 | $0 | 87,819 (Direct) |
View | |
2020-06-30 Tax Withholding |
2020-07-01 9:49 pm |
N/A N/A |
JOHN WILEY & SONS INC. | KRITZMACHER JOHN A CFO and EVP |
3,625 | $39 | 87,819 (Direct) |
View | |
2020-06-01 Option Award |
2020-07-01 9:20 pm |
N/A N/A |
JOHN WILEY & SONS INC. | KRITZMACHER JOHN A CFO and EVP |
22,084 | $0 | 59,207 (Direct) |
View | |
2020-06-03 Option Award |
2020-06-05 4:18 pm |
N/A N/A |
InterDigital Inc. | IDCC | KRITZMACHER JOHN A Director |
3,034 | $0 | 18,147 (Direct) |
View |
2020-04-30 Exercise |
2020-05-04 4:26 pm |
N/A N/A |
JOHN WILEY & SONS INC. | KRITZMACHER JOHN A CFO and EVP |
20,184 | $0 | 125,260 (Direct) |
View | |
2020-04-30 Tax Withholding |
2020-05-04 4:26 pm |
N/A N/A |
JOHN WILEY & SONS INC. | KRITZMACHER JOHN A CFO and EVP |
6,202 | $37.55 | 125,260 (Direct) |
View |