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 |
2025-02-28 Sale | 2025-03-04 6:44 pm | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 80,438 | $20.32 | $1,634,500 | 688,396 (Direct) | View |
2024-12-06 Sale | 2024-12-09 4:37 pm | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 812 | $18.19 | $14,770 | 28,230 (Direct) | View |
2024-11-27 Sale | 2024-11-29 5:16 pm | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 1,200 | $16.95 | $20,340 | 32,641 (Direct) | View |
2024-11-14 Sale | 2024-11-18 4:01 pm | A10 Networks Inc. | ATEN | CHUNG PETER Y Director | 353,320 | $15.77 | $5,572,689 | 187,367 (Indirect) | View |
2024-11-13 Sale | 2024-11-15 4:00 pm | A10 Networks Inc. | ATEN | CHUNG PETER Y Director | 78,479 | $16.59 | $1,301,967 | 540,687 (Indirect) | View |
2024-11-12 Sale | 2024-11-13 9:30 pm | A10 Networks Inc. | ATEN | Thomas Karen S. EVP, Worldwide Sales and Mkt | 6,162 | $16.7 | $102,905 | 23,799 (Direct) | View |
2024-05-20 Sale | 2024-05-22 4:31 pm | A10 Networks Inc. | ATEN | CHUNG PETER Y Director | 3,296,047 | $15.4 | $50,759,124 | 619,166 (Indirect) | View |
2024-03-05 Sale | 2024-03-07 6:58 pm | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 60,606 | $13.27 | $804,242 | 495,814 (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 |
2025-03-11 Tax Withholding | 2025-03-11 9:26 pm | N/A N/A | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 3,807 | $19.38 | 83,999 (Direct) | View |
2025-03-10 Exercise | 2025-03-11 9:26 pm | N/A 2026-01-25 | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 17,431 | $0 | 83,999 (Direct) | View |
2025-03-11 Tax Withholding | 2025-03-11 9:21 pm | N/A N/A | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 1,512 | $19.38 | 63,507 (Direct) | View |
2025-03-10 Exercise | 2025-03-11 9:21 pm | N/A 2027-02-21 | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 5,956 | $0 | 63,507 (Direct) | View |
2025-03-11 Tax Withholding | 2025-03-11 9:17 pm | N/A N/A | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 28,409 | $19.38 | 788,115 (Direct) | View |
2025-03-10 Exercise | 2025-03-11 9:17 pm | N/A 2026-01-25 | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 128,128 | $0 | 788,115 (Direct) | View |
2025-02-14 Tax Withholding(A) | 2025-02-28 4:18 pm | N/A N/A | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 20,164 | $21.68 | 768,834 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-24 4:45 pm | N/A N/A | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 3,788 | $21.13 | 59,063 (Direct) | View |
2025-02-20 Exercise | 2025-02-24 4:45 pm | N/A 2026-07-01 | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 14,920 | $0 | 59,063 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-24 4:39 pm | N/A N/A | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 1,237 | $21.13 | 77,681 (Direct) | View |
2025-02-20 Exercise | 2025-02-24 4:39 pm | N/A 2026-01-25 | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 7,307 | $0 | 77,681 (Direct) | View |
2025-02-21 Tax Withholding | 2025-02-24 4:36 pm | N/A N/A | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 8,245 | $21.13 | 817,563 (Direct) | View |
2025-02-20 Exercise | 2025-02-24 4:36 pm | N/A 2026-01-25 | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 48,713 | $0 | 817,563 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 8:43 pm | N/A N/A | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 20,146 | $21.68 | 807,801 (Direct) | View |
2025-02-13 Exercise | 2025-02-18 8:43 pm | N/A 2027-02-21 | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 79,418 | $0 | 807,801 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 8:41 pm | N/A N/A | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 2,570 | $21.68 | 74,430 (Direct) | View |
2025-02-13 Exercise | 2025-02-18 8:41 pm | N/A 2027-02-21 | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 10,126 | $0 | 74,430 (Direct) | View |
2025-02-14 Tax Withholding | 2025-02-18 8:39 pm | N/A N/A | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 1,512 | $21.68 | 53,887 (Direct) | View |
2025-02-13 Exercise | 2025-02-18 8:39 pm | N/A 2027-02-21 | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 5,956 | $0 | 53,887 (Direct) | View |
2025-02-06 Option Award | 2025-02-10 5:07 pm | N/A 2029-02-06 | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 7,764 | $0 | 51,251 (Direct) | View |
2025-02-06 Option Award | 2025-02-10 5:01 pm | N/A 2029-02-06 | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 13,587 | $0 | 70,336 (Direct) | View |
2025-02-06 Option Award | 2025-02-10 4:58 pm | N/A 2029-02-06 | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 126,812 | $0 | 795,924 (Direct) | View |
2025-02-03 Tax Withholding | 2025-02-04 5:29 pm | N/A N/A | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 3,196 | $19.61 | 35,723 (Direct) | View |
2025-02-03 Tax Withholding | 2025-02-04 5:28 pm | N/A N/A | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 6,740 | $19.61 | 43,162 (Direct) | View |
2025-02-03 Tax Withholding | 2025-02-04 5:27 pm | N/A N/A | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 50,960 | $19.61 | 542,300 (Direct) | View |
2025-01-24 Tax Withholding | 2025-01-27 6:29 pm | N/A N/A | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 4,926 | $19.46 | 49,902 (Direct) | View |
2025-01-23 Exercise | 2025-01-27 6:29 pm | N/A 2028-01-30 | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 12,702 | $0 | 49,902 (Direct) | View |
2025-01-24 Tax Withholding | 2025-01-27 6:27 pm | N/A N/A | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 2,044 | $19.46 | 38,919 (Direct) | View |
2025-01-23 Exercise | 2025-01-27 6:27 pm | N/A 2028-01-30 | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 7,290 | $0 | 38,919 (Direct) | View |
2025-01-24 Tax Withholding | 2025-01-27 6:25 pm | N/A N/A | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 33,953 | $19.46 | 593,260 (Direct) | View |
2025-01-23 Exercise | 2025-01-27 6:25 pm | N/A 2028-01-30 | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 99,410 | $0 | 593,260 (Direct) | View |
2024-12-26 Exercise | 2024-12-30 8:14 pm | N/A 2028-01-30 | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 99,411 | $0 | 627,213 (Direct) | View |
2024-12-26 Tax Withholding | 2024-12-30 8:14 pm | N/A N/A | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 25,190 | $18.81 | 627,213 (Direct) | View |
2024-12-26 Exercise | 2024-12-30 8:11 pm | N/A 2028-01-30 | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 12,703 | $0 | 54,828 (Direct) | View |
2024-12-26 Tax Withholding | 2024-12-30 8:11 pm | N/A N/A | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 3,218 | $18.81 | 54,828 (Direct) | View |
2024-12-26 Exercise | 2024-12-30 8:07 pm | N/A 2028-01-30 | A10 Networks Inc. | ATEN | Thomas Karen S. EVP, Worldwide Sales and Mkt | 3,314 | $0 | 31,465 (Direct) | View |
2024-12-26 Tax Withholding | 2024-12-30 8:07 pm | N/A N/A | A10 Networks Inc. | ATEN | Thomas Karen S. EVP, Worldwide Sales and Mkt | 461 | $18.81 | 31,465 (Direct) | View |
2024-12-26 Exercise | 2024-12-30 8:00 pm | N/A 2028-01-30 | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 7,290 | $0 | 40,963 (Direct) | View |
2024-12-26 Tax Withholding | 2024-12-30 8:00 pm | N/A N/A | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 1,847 | $18.81 | 40,963 (Direct) | View |
2024-09-06 Tax Withholding | 2024-09-09 5:42 pm | N/A N/A | A10 Networks Inc. | ATEN | Thomas Karen S. EVP, Worldwide Sales and Mkt | 1,798 | $13.45 | 29,961 (Direct) | View |
2024-08-06 Tax Withholding | 2024-08-08 4:49 pm | N/A N/A | A10 Networks Inc. | ATEN | Becker Brian Chief Financial Officer | 411 | $12.42 | 33,841 (Direct) | View |
2024-08-06 Tax Withholding | 2024-08-08 4:48 pm | N/A N/A | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 21,116 | $12.42 | 453,582 (Direct) | View |
2024-07-08 Tax Withholding | 2024-07-09 4:07 pm | N/A N/A | A10 Networks Inc. | ATEN | Weber Robert Scott General Counsel | 1,878 | $13.72 | 28,269 (Direct) | View |
2024-05-09 Option Award | 2024-05-10 8:19 pm | N/A N/A | A10 Networks Inc. | ATEN | Wolf Dana Elizabeth Director | 12,903 | $0 | 40,130 (Direct) | View |
2024-05-09 Option Award | 2024-05-10 8:18 pm | N/A N/A | A10 Networks Inc. | ATEN | Singer Eric Director | 12,903 | $0 | 73,573 (Direct) | View |
2024-05-09 Option Award | 2024-05-10 8:17 pm | N/A N/A | A10 Networks Inc. | ATEN | Braham Tor Director | 12,903 | $0 | 172,881 (Direct) | View |
2024-05-09 Option Award | 2024-05-10 4:24 pm | N/A N/A | A10 Networks Inc. | ATEN | CHUNG PETER Y Director | 12,903 | $0 | 3,915,213 (Indirect) | View |
2024-03-12 Tax Withholding | 2024-03-14 4:47 pm | N/A N/A | A10 Networks Inc. | ATEN | Trivedi Dhrupad Chief Executive Officer | 21,116 | $14.85 | 474,698 (Direct) | View |