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 |
2021-08-10 Sale |
2021-08-12 4:02 pm |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
1,082 | $13.34 | $14,434 | 72,393 (Direct) |
View |
2021-08-06 Sale |
2021-08-10 5:04 pm |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
1,624 | $13.18 | $21,399 | 42,197 (Direct) |
View |
2021-05-06 Sale |
2021-05-07 4:21 pm |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
1,877 | $8.82 | $16,555 | 107,753 (Direct) |
View |
2021-05-06 Sale |
2021-05-07 4:20 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
2,627 | $8.82 | $23,170 | 267,050 (Direct) |
View |
2021-04-27 Sale |
2021-04-28 7:03 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
3,390 | $9.63 | $32,646 | 269,677 (Direct) |
View |
2021-04-05 Sale |
2021-04-07 7:27 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
2,295 | $9.87 | $22,652 | 273,067 (Direct) |
View |
2021-03-26 Sale |
2021-03-29 6:27 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
2,381 | $9.34 | $22,239 | 275,362 (Direct) |
View |
2021-03-26 Sale |
2021-03-29 6:25 pm |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
389 | $9.34 | $3,633 | 43,392 (Direct) |
View |
2021-03-08 Sale |
2021-03-17 6:29 pm |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
8,085 | $9.21 | $74,463 | 40,448 (Direct) |
View |
2021-02-19 Sale |
2021-02-19 8:10 pm |
A10 Networks Inc. | ATEN | Becker Brian Interim CFO |
1,011 | $9.2 | $9,301 | 48,533 (Direct) |
View |
2021-02-19 Sale |
2021-02-19 8:09 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
2,375 | $9.2 | $21,850 | 257,275 (Direct) |
View |
2021-02-16 Sale |
2021-02-18 7:39 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
4,816 | $9.48 | $45,656 | 259,650 (Direct) |
View |
2021-01-06 Sale |
2021-01-08 4:06 pm |
A10 Networks Inc. | ATEN | Becker Brian Interim CFO |
4,222 | $9.64 | $40,700 | 30,528 (Direct) |
View |
2020-12-24 Sale |
2020-12-29 4:43 pm |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
3,000 | $10.02 | $30,060 | 135,543 (Direct) |
View |
2020-12-07 Sale |
2020-12-09 4:18 pm |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
10,889 | $8.06 | $87,765 | 114,111 (Direct) |
View |
2020-11-24 Sale |
2020-11-25 4:09 pm |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
3,000 | $8.24 | $24,720 | 138,543 (Direct) |
View |
2020-11-06 Sale |
2020-11-10 4:10 pm |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
2,615 | $7.52 | $19,665 | 141,543 (Direct) |
View |
2020-10-26 Sale |
2020-10-27 8:06 pm |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
3,000 | $7.03 | $21,090 | 144,158 (Direct) |
View |
2020-09-24 Sale |
2020-09-25 4:14 pm |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
3,000 | $6.655 | $19,965 | 147,158 (Direct) |
View |
2020-08-24 Sale |
2020-08-25 5:06 pm |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
3,000 | $8.27 | $24,810 | 150,158 (Direct) |
View |
2020-07-24 Sale |
2020-07-28 7:12 pm |
A10 Networks Inc. | ATEN | Reiss Gunter VP Worldwide Marketing |
3,000 | $7.3 | $21,900 | 153,158 (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 |
2021-08-02 Exercise |
2021-08-12 4:02 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
12,648 | $0 | 72,393 (Direct) |
View |
2021-04-29 Option Award |
2021-05-03 5:30 pm |
N/A N/A |
A10 Networks Inc. | ATEN | CHUNG PETER Y Director 10% Owner |
16,949 | $0 | 9,577,890 (Indirect) |
View |
2021-04-29 Option Award |
2021-05-03 5:29 pm |
N/A N/A |
A10 Networks Inc. | ATEN | SUMMIT PARTNERS L P Summit Partners GE VIII LLC SUMMIT PARTNERS GE VIII L.P. Summit Partners Growth Equity Fund VIII-A L.P. Summit Partners Growth Equity Fund VIII-B L.P. SUMMIT MASTER COMPANY LLC Summit Investors Management LLC Summit Investors I LLC Summit Investors I (UK) L.P. MANNION MARTIN J Manager of GP of 10% owner Director 10% Owner |
16,949 | $0 | 9,577,890 (Indirect) |
View |
2021-04-29 Option Award |
2021-05-03 4:31 pm |
N/A N/A |
A10 Networks Inc. | ATEN | Dotz Mary Director |
5,649 | $0 | 27,948 (Direct) |
View |
2021-04-29 Option Award |
2021-05-03 4:30 pm |
N/A N/A |
A10 Networks Inc. | ATEN | Braham Tor Director |
16,949 | $0 | 135,558 (Direct) |
View |
2021-04-29 Option Award |
2021-05-03 4:30 pm |
N/A N/A |
A10 Networks Inc. | ATEN | Singer Eric VIEX Opportunities Fund LP Series One VIEX Opportunities Fund LP - Series Two VIEX Special Opportunities Fund II LP VIEX Special Opportunities Fund III LP Director 10% Owner |
16,949 | $0 | 7,764,235 (Direct) |
View |
2021-03-23 Exercise |
2021-03-25 5:52 pm |
N/A 2024-04-29 |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
33,333 | $0 | 142,964 (Direct) |
View |
2021-03-23 Exercise |
2021-03-25 5:51 pm |
N/A 2024-07-02 |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
20,468 | $0 | 298,211 (Direct) |
View |
2021-03-23 Exercise |
2021-03-25 5:50 pm |
N/A 2023-12-12 |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
125,000 | $0 | 540,009 (Direct) |
View |
2021-03-23 Exercise |
2021-03-25 5:49 pm |
N/A 2024-10-19 |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
3,333 | $0 | 47,115 (Direct) |
View |
2021-02-02 Exercise |
2021-02-04 7:13 pm |
N/A 2024-07-02 |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
20,467 | $0 | 338,832 (Direct) |
View |
2021-02-02 Option Award |
2021-02-04 7:13 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
49,900 | $0 | 338,832 (Direct) |
View |
2021-02-02 Exercise |
2021-02-04 7:12 pm |
N/A 2024-07-20 |
A10 Networks Inc. | ATEN | Becker Brian Interim CFO |
6,583 | $0 | 83,698 (Direct) |
View |
2021-02-02 Option Award |
2021-02-04 7:12 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | Becker Brian Interim CFO |
39,920 | $0 | 83,698 (Direct) |
View |
2021-02-02 Exercise |
2021-02-04 7:12 pm |
N/A 2024-04-29 |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
33,333 | $0 | 184,880 (Direct) |
View |
2021-02-02 Option Award |
2021-02-04 7:12 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
59,880 | $0 | 184,880 (Direct) |
View |
2021-02-02 Exercise |
2021-02-04 7:11 pm |
N/A 2023-12-12 |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
125,000 | $0 | 658,771 (Direct) |
View |
2021-02-02 Option Award |
2021-02-04 7:11 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
169,660 | $0 | 658,771 (Direct) |
View |
2020-12-28 Option Award |
2020-12-30 6:56 pm |
N/A N/A |
A10 Networks Inc. | ATEN | Dotz Mary Director |
22,299 | $0 | 22,299 (Direct) |
View |
2020-10-19 Option Award |
2020-10-21 4:26 pm |
N/A 2024-10-19 |
A10 Networks Inc. | ATEN | Becker Brian Interim CFO |
10,000 | $0 | 13,250 (Direct) |
View |
Ownership |
2020-09-25 4:13 pm |
N/A N/A |
A10 Networks Inc. | ATEN | Becker Brian Interim CFO |
0 | $0 | 38,000 (Direct) |
View |
2020-09-01 Other |
2020-09-03 4:17 pm |
N/A N/A |
A10 Networks Inc. | ATEN | Singer Eric VIEX Opportunities Fund LP Series One VIEX Opportunities Fund LP - Series Two VIEX Special Opportunities Fund II LP VIEX Special Opportunities Fund III LP VIEX GP LLC VIEX Special Opportunities GP II LLC VIEX Special Opportunities GP III LLC VIEX Capital Advisors LLC Director 10% Owner |
68,817 | $0 | 7,816,103 (Indirect) |
View |
2020-08-03 Other |
2020-08-05 4:12 pm |
N/A N/A |
A10 Networks Inc. | ATEN | Singer Eric VIEX Opportunities Fund LP Series One VIEX Opportunities Fund LP - Series Two VIEX Special Opportunities Fund II LP VIEX Special Opportunities Fund III LP VIEX GP LLC VIEX Special Opportunities GP II LLC VIEX Special Opportunities GP III LLC VIEX Capital Advisors LLC Director 10% Owner |
123,762 | $0 | 7,939,865 (Indirect) |
View |