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 |
2022-01-31 Sale |
2022-02-02 4:23 pm |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
3,753 | $14.59 | $54,738 | 176,564 (Direct) |
View |
2022-01-31 Sale |
2022-02-02 4:23 pm |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
682 | $14.59 | $9,947 | 74,735 (Direct) |
View |
2022-01-31 Sale |
2022-02-02 4:22 pm |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
15,032 | $14.59 | $219,242 | 666,892 (Direct) |
View |
2022-01-21 Sale |
2022-01-25 6:21 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
5,000 | $15 | $75,000 | 357,056 (Direct) |
View |
2022-01-06 Sale |
2022-01-07 5:59 pm |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
4,178 | $15.02 | $62,754 | 66,022 (Direct) |
View |
2021-12-07 Sale |
2021-12-10 06:05 am |
A10 Networks Inc. | ATEN | SUMMIT PARTNERS L P SUMMIT PARTNERS GE VIII L.P. Summit Partners GE VIII LLC Summit Investors Management LLC Summit Partners Growth Equity Fund VIII-A L.P. Summit Partners Growth Equity Fund VIII-B L.P. Summit Investors I LLC Summit Investors I (UK) L.P. MANNION MARTIN J Manager of GP of 10% owner |
700,000 | $15.05 | $10,535,000 | 8,877,890 (Indirect) |
View |
2021-12-07 Sale |
2021-12-10 06:04 am |
A10 Networks Inc. | ATEN | CHUNG PETER Y Director 10% Owner |
700,000 | $15.05 | $10,535,000 | 8,877,890 (Indirect) |
View |
2021-12-06 Sale |
2021-12-08 4:07 pm |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
25,120 | $14.62 | $367,254 | 619,293 (Direct) |
View |
2021-11-01 Sale |
2021-11-03 8:15 pm |
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 |
2,500,000 | $15.74 | $39,342,430 | 3,168,260 (Indirect Direct) |
View |
2021-11-01 Sale |
2021-11-03 5:12 pm |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
14,162 | $17.96 | $254,350 | 164,659 (Direct) |
View |
2021-11-01 Sale |
2021-11-03 4:46 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
44,897 | $17.86 | $801,894 | 327,613 (Direct) |
View |
2021-09-17 Sale |
2021-09-21 6:37 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
1,975 | $14.36 | $28,362 | 372,510 (Direct) |
View |
2021-09-17 Sale |
2021-09-21 6:37 pm |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
1,083 | $14.6 | $15,812 | 69,837 (Direct) |
View |
2021-09-17 Sale |
2021-09-21 6:36 pm |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
1,394 | $14.6 | $20,352 | 178,821 (Direct) |
View |
2021-09-17 Sale |
2021-09-21 6:36 pm |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
5,164 | $14.6 | $75,394 | 644,413 (Direct) |
View |
2021-08-31 Sale |
2021-09-01 5:26 pm |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
1,394 | $14 | $19,516 | 166,243 (Direct) |
View |
2021-08-31 Sale |
2021-09-01 5:26 pm |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
1,352 | $14 | $18,928 | 307,046 (Direct) |
View |
2021-08-31 Sale |
2021-09-01 5:25 pm |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
1,083 | $14 | $15,162 | 61,605 (Direct) |
View |
2021-08-31 Sale |
2021-09-01 5:25 pm |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
4,597 | $14 | $64,358 | 609,989 (Direct) |
View |
2021-08-17 Sale |
2021-08-18 6:31 pm |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
390 | $13.48 | $5,257 | 53,373 (Direct) |
View |
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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2022-01-25 Option Award |
2022-01-27 4:56 pm |
N/A 2026-01-25 |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
31,315 | $0 | 97,337 (Direct) |
View |
2022-01-25 Option Award |
2022-01-27 4:56 pm |
N/A 2026-01-25 |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
20,876 | $0 | 377,932 (Direct) |
View |
2022-01-25 Option Award |
2022-01-27 4:55 pm |
N/A 2026-01-25 |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
52,192 | $0 | 216,851 (Direct) |
View |
2022-01-25 Option Award |
2022-01-27 4:55 pm |
N/A 2026-01-25 |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
208,768 | $0 | 828,061 (Direct) |
View |
2021-12-27 Ownership |
2022-01-25 6:10 pm |
N/A N/A |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
620 | $0 | 362,056 (Direct) |
View |
2021-12-01 Other |
2021-12-03 8:18 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 Director |
864,720 | $0 | 1,944,971 (Indirect) |
View |
2021-11-08 Other |
2021-11-10 7:40 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 Director |
224,143 | $0 | 2,169,114 (Indirect) |
View |
2021-11-08 Exercise |
2021-11-10 6:58 pm |
N/A N/A |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
33,601 | $3.0375 | 361,214 (Direct) |
View |
2021-11-08 Exercise |
2021-11-10 6:58 pm |
N/A 2022-01-13 |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
33,601 | $0 | 361,214 (Direct) |
View |
2021-11-01 Other |
2021-11-03 8:15 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 |
3,095,121 | $0 | 3,168,260 (Indirect) |
View |
2021-09-13 Exercise |
2021-09-14 6:32 pm |
N/A N/A |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
139,732 | $3.0375 | 374,485 (Direct) |
View |
2021-09-13 Tax Withholding |
2021-09-14 6:32 pm |
N/A N/A |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
83,937 | $14.6 | 374,485 (Direct) |
View |
2021-09-11 Exercise |
2021-09-14 6:32 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
151,376 | $0 | 374,485 (Direct) |
View |
2021-09-11 Exercise |
2021-09-14 6:32 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
13,972 | $0 | 180,215 (Direct) |
View |
2021-09-11 Exercise |
2021-09-14 6:32 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
9,315 | $0 | 70,920 (Direct) |
View |
2021-09-11 Exercise |
2021-09-14 6:32 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
39,588 | $0 | 649,577 (Direct) |
View |
2021-08-19 Exercise |
2021-08-20 7:46 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer |
9,315 | $0 | 72,003 (Direct) |
View |
2021-08-19 Exercise |
2021-08-20 7:44 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | COCHRAN ROBERT D EVP Legal & Corp Collaboration |
11,643 | $0 | 320,042 (Direct) |
View |
2021-08-19 Exercise |
2021-08-20 7:43 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | BRUENING MATTHEW P EVP, Worldwide Sales & Mktg |
13,972 | $0 | 181,609 (Direct) |
View |
2021-08-19 Exercise |
2021-08-20 7:42 pm |
N/A 2025-02-02 |
A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer |
39,587 | $0 | 654,174 (Direct) |
View |
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 |