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 |
2020-07-07 Sale |
2020-07-07 9:22 pm |
A10 Networks Inc. | ATEN | Constantino Thomas EVP, Chief Financial Officer |
15,622 | $6.65 | $103,886 | 269,538 (Direct) |
View |
2020-06-24 Sale |
2020-06-24 8:30 pm |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
3,000 | $6.938 | $20,814 | 137,797 (Direct) |
View |
2020-05-22 Sale |
2020-05-26 4:13 pm |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
3,000 | $6.68 | $20,040 | 140,797 (Direct) |
View |
2020-05-18 Sale |
2020-05-20 3:43 pm |
A10 Networks Inc. | ATEN | CHEN LEE 10% Owner |
2,200,000 | $6 | $13,200,000 | 7,673,424 (Indirect Direct) |
View |
2020-05-06 Sale |
2020-05-08 5:05 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
2,646 | $6.68 | $17,675 | 199,714 (Direct) |
View |
2020-05-06 Sale |
2020-05-08 5:05 pm |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
1,889 | $6.68 | $12,619 | 143,797 (Direct) |
View |
2020-05-06 Sale |
2020-05-08 5:04 pm |
A10 Networks Inc. | ATEN | Constantino Thomas EVP, Chief Financial Officer |
2,577 | $6.68 | $17,214 | 204,752 (Direct) |
View |
2020-04-27 Sale |
2020-04-28 4:20 pm |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
2,539 | $6.84 | $17,367 | 145,686 (Direct) |
View |
2020-04-27 Sale |
2020-04-28 4:19 pm |
A10 Networks Inc. | ATEN | Constantino Thomas EVP, Chief Financial Officer |
3,487 | $6.84 | $23,851 | 207,329 (Direct) |
View |
2020-04-27 Sale |
2020-04-28 4:18 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
3,422 | $6.84 | $23,406 | 202,360 (Direct) |
View |
2020-04-24 Sale |
2020-04-27 4:27 pm |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
3,000 | $6.35 | $19,050 | 148,225 (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 |
2020-07-02 Option Award |
2020-07-07 9:22 pm |
N/A 2024-07-02 |
A10 Networks Inc. | ATEN | Constantino Thomas EVP, Chief Financial Officer |
80,408 | $0 | 269,538 (Direct) |
View |
2020-07-02 Option Award |
2020-07-07 9:20 pm |
N/A 2024-07-02 |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
58,478 | $0 | 197,093 (Direct) |
View |
2020-07-02 Option Award |
2020-07-07 9:19 pm |
N/A 2024-07-02 |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
87,718 | $0 | 288,932 (Direct) |
View |
2020-05-27 Option Award |
2020-05-28 6:11 pm |
N/A N/A |
A10 Networks Inc. | ATEN | Singer Eric Director 10% Owner |
18,221 | $0 | 7,939,865 (Direct) |
View |
2020-05-27 Option Award |
2020-05-28 6:09 pm |
N/A N/A |
A10 Networks Inc. | ATEN | Braham Tor Director |
21,865 | $0 | 118,609 (Direct) |
View |
2020-05-27 Option Award |
2020-05-28 6:07 pm |
N/A N/A |
A10 Networks Inc. | ATEN | DODSON J MICHAEL Director |
5,466 | $0 | 37,245 (Direct) |
View |
2020-05-27 Option Award |
2020-05-28 4:29 pm |
N/A N/A |
A10 Networks Inc. | ATEN | SUMMIT PARTNERS L P Summit Partners Growth Equity Fund VIII-A L.P. Summit Partners Growth Equity Fund VIII-B L.P. SUMMIT PARTNERS GE VIII L.P. Summit Partners GE VIII LLC Summit Investors I LLC Summit Investors I (UK) L.P. Summit Investors Management LLC SUMMIT MASTER COMPANY LLC MANNION MARTIN J Manager of GP of 10% owner Director 10% Owner |
21,865 | $0 | 9,560,941 (Indirect) |
View |
2020-05-27 Option Award |
2020-05-28 4:26 pm |
N/A N/A |
A10 Networks Inc. | ATEN | CHUNG PETER Y Director 10% Owner |
21,865 | $0 | 9,560,941 (Indirect) |
View |
2020-04-29 Option Award |
2020-05-01 5:29 pm |
N/A 2024-04-29 |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales |
125,000 | $0 | 125,000 (Direct) |
View |