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 |
2021-08-17 Sale |
2021-08-18 6:29 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
2,387 | $13.48 | $32,177 | 296,755 (Direct) |
View |
2021-08-10 Sale |
2021-08-12 4:05 pm |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
1,394 | $13.34 | $18,596 | 181,609 (Direct) |
View |
2021-08-10 Sale |
2021-08-12 4:04 pm |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
4,597 | $13.34 | $61,324 | 654,174 (Direct) |
View |
2021-08-10 Sale |
2021-08-12 4:03 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
1,353 | $0 | $0 | 322,429 (Direct) |
View |
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 |
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 4:05 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
47,306 | $0 | 181,609 (Direct) |
View |
2021-08-02 Exercise |
2021-08-12 4:04 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
164,587 | $0 | 654,174 (Direct) |
View |
2021-08-09 Exercise |
2021-08-12 4:03 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
43,754 | $0 | 322,429 (Direct) |
View |
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 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 7:13 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 7:12 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 2024-07-20 |
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 | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
59,880 | $0 | 184,880 (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 7:11 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
169,660 | $0 | 658,771 (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 |
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 |