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 |
2021-12-23 Sale |
2021-12-28 3:10 pm |
ZIX CORP | ZIXI | Rockvam David E CFO |
515,948 | $8.5 | $4,385,558 | 96,634 (Direct) |
View |
2021-03-01 Sale(A) |
2021-03-09 4:13 pm |
ZIX CORP | ZIXI | Rockvam David E CFO |
18,748 | $0 | $0 | 431,445 (Direct) |
View |
2021-03-01 Sale |
2021-03-03 6:23 pm |
ZIX CORP | ZIXI | Rockvam David E CFO |
18,748 | $0 | $0 | 436,303 (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 |
2024-03-07 Option Award |
2024-03-28 5:27 pm |
N/A N/A |
EVERBRIDGE INC. | EVBG | Rockvam David E Chief Financial Officer |
230,000 | $0 | 230,000 (Direct) |
View |
2021-12-15 Exercise |
2021-12-28 3:10 pm |
N/A N/A |
ZIX CORP | ZIXI | Rockvam David E CFO |
100,000 | $3.94 | 96,634 (Direct) |
View |
2021-12-15 Exercise |
2021-12-28 3:10 pm |
N/A 2026-07-27 |
ZIX CORP | ZIXI | Rockvam David E CFO |
100,000 | $0 | 96,634 (Direct) |
View |
2021-03-05 Tax Withholding |
2021-03-09 4:19 pm |
N/A N/A |
ZIX CORP | ZIXI | Rockvam David E CFO |
15,497 | $7.15 | 415,948 (Direct) |
View |
2021-03-01 Tax Withholding(A) |
2021-03-09 4:13 pm |
N/A N/A |
ZIX CORP | ZIXI | Rockvam David E CFO |
10,932 | $7.42 | 431,445 (Direct) |
View |
2021-02-26 Tax Withholding(A) |
2021-03-09 4:09 pm |
N/A N/A |
ZIX CORP | ZIXI | Rockvam David E CFO |
6,371 | $7.38 | 467,485 (Direct) |
View |
2021-03-04 Exercise |
2021-03-08 5:08 pm |
N/A N/A |
ZIX CORP | ZIXI | Rockvam David E CFO |
96,634 | $0 | 196,634 (Direct) |
View |
2021-03-01 Tax Withholding |
2021-03-03 6:23 pm |
N/A N/A |
ZIX CORP | ZIXI | Rockvam David E CFO |
7,741 | $7.42 | 436,303 (Direct) |
View |
2021-02-26 Tax Withholding |
2021-03-02 4:41 pm |
N/A N/A |
ZIX CORP | ZIXI | Rockvam David E CFO |
4,704 | $7.38 | 469,152 (Direct) |
View |
2020-11-11 Option Award |
2020-11-13 4:21 pm |
N/A N/A |
ZIX CORP | ZIXI | Rockvam David E CFO |
35,000 | $0 | 473,856 (Direct) |
View |
2020-07-28 Tax Withholding |
2020-07-30 11:33 am |
N/A N/A |
ZIX CORP | ZIXI | Rockvam David E CFO |
6,088 | $6.41 | 438,856 (Direct) |
View |