ATEN insider transaction filings
A10 Networks, Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-12. Screen ATEN transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-12 | 4 | Weber Robert Scott — General Counsel | Sale (S): 14,086 @ $27.86 | EDGAR |
| 2026-07-06 | 4 | Weber Robert Scott — General Counsel | Tax withholding (F): 1,897 @ $36.30 | EDGAR |
| 2026-05-15 | 4 | Caron Michelle Elizabeth — Chief Financial Officer | Option exercise (M): 2,989 @ $0 · Tax withholding (F): 748 @ $27 · Option exercise (M): 2,989 (derivative) @ $0 | EDGAR |
| 2026-05-15 | 4 | Weber Robert Scott — General Counsel | Option exercise (M): 3,706 @ $0 · Option exercise (M): 3,882 @ $0 · Tax withholding (F): 1,930 @ $27 · Option exercise (M): 3,706 (derivative) @ $0 · Option exercise (M): 3,882 (derivative) @ $0 | EDGAR |
| 2026-05-15 | 4/A | Caron Michelle Elizabeth — Chief Financial Officer | Tax withholding (F): 760 @ $28.03 | EDGAR |
| 2026-05-15 | 4/A | Weber Robert Scott — General Counsel | Tax withholding (F): 1,930 @ $28.03 | EDGAR |
| 2026-05-15 | 4 | Trivedi Dhrupad — Chief Executive Officer, Director | Option exercise (M): 65,758 @ $0 · Option exercise (M): 63,406 @ $0 · Tax withholding (F): 32,858 @ $27 · Option exercise (M): 65,758 (derivative) @ $0 · Option exercise (M): 63,406 (derivative) @ $0 | EDGAR |
| 2026-05-15 | 4/A | Trivedi Dhrupad — Chief Executive Officer, Director | Tax withholding (F): 32,858 @ $28.03 | EDGAR |
| 2026-05-06 | 4 | Caron Michelle Elizabeth — Chief Financial Officer | Option exercise (M): 13,706 @ $0 · Option exercise (M): 2,989 @ $0 · Tax withholding (F): 2,994 @ $27.13 · Option exercise (M): 13,706 (derivative) @ $0 · Option exercise (M): 2,989 (derivative) @ $0 | EDGAR |
| 2026-05-06 | 4 | Weber Robert Scott — General Counsel | Option exercise (M): 3,882 @ $0 · Option exercise (M): 3,707 @ $0 · Tax withholding (F): 1,930 @ $27.13 · Option exercise (M): 3,882 (derivative) @ $0 · Option exercise (M): 3,707 (derivative) @ $0 | EDGAR |
| 2026-05-06 | 4 | Trivedi Dhrupad — Chief Executive Officer, Director | Option exercise (M): 63,406 @ $0 · Option exercise (M): 65,753 @ $0 · Tax withholding (F): 32,858 @ $27.13 · Option exercise (M): 63,406 (derivative) @ $0 · Option exercise (M): 65,753 (derivative) @ $0 | EDGAR |
| 2026-05-06 | 4 | Singer Eric — Director | Sale (S): 24,698 @ $27.21 | EDGAR |
| 2026-04-24 | 4 | CHUNG PETER Y — Director | Grant/award (A): 7,233 @ $0 | EDGAR |
| 2026-04-23 | 4 | Wolf Dana Elizabeth — Director | Grant/award (A): 7,233 @ $0 | EDGAR |
| 2026-04-23 | 4 | Braham Tor — Director | Grant/award (A): 7,233 @ $0 | EDGAR |
| 2026-04-23 | 4 | Singer Eric — Director | Grant/award (A): 7,233 @ $0 | EDGAR |
| 2026-03-03 | 4 | Weber Robert Scott — General Counsel | Tax withholding (F): 757 @ $19.26 | EDGAR |
| 2026-03-03 | 4 | Trivedi Dhrupad — Chief Executive Officer, Director | Tax withholding (F): 10,101 @ $19.26 | EDGAR |
| 2026-02-26 | 4 | Trivedi Dhrupad — Chief Executive Officer, Director | Tax withholding (F): 8,261 @ $18.99 | EDGAR |
| 2026-02-13 | 4 | Caron Michelle Elizabeth — Chief Financial Officer | Grant/award (A): 5,978 @ $0 · Grant/award (A): 5,978 (derivative) @ $0 | EDGAR |
| 2026-02-13 | 4 | Khoury Sheen George — Executive VP, Sales and Mktg | Grant/award (A): 7,771 @ $0 · Grant/award (A): 7,771 (derivative) @ $0 | EDGAR |
| 2026-02-13 | 4 | Weber Robert Scott — General Counsel | Grant/award (A): 7,413 @ $0 · Grant/award (A): 7,413 (derivative) @ $0 | EDGAR |
| 2026-02-13 | 4 | Trivedi Dhrupad — Chief Executive Officer, Director | Sale (S): 33,333 @ $20.69 · Sale (S): 33,333 @ $20.56 · Grant/award (A): 131,516 @ $0 · Sale (S): 33,334 @ $20.55 · Grant/award (A): 131,516 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | Weber Robert Scott — General Counsel | Tax withholding (F): 1,897 @ $20.92 | EDGAR |
| 2026-02-12 | 4 | Trivedi Dhrupad — Chief Executive Officer, Director | Tax withholding (F): 8,261 @ $20.92 | EDGAR |
| 2026-02-03 | 4 | Weber Robert Scott — General Counsel | Tax withholding (F): 836 @ $17.44 · Tax withholding (F): 4,614 @ $17.44 | EDGAR |
| 2026-02-03 | 4 | Trivedi Dhrupad — Chief Executive Officer, Director | Tax withholding (F): 10,102 @ $17.44 · Tax withholding (F): 61,945 @ $17.44 | EDGAR |
| 2026-01-16 | 4 | Weber Robert Scott — General Counsel | Tax withholding (F): 1,024 @ $17.58 | EDGAR |
| 2026-01-16 | 4 | Trivedi Dhrupad — Chief Executive Officer, Director | Tax withholding (F): 13,106 @ $17.58 | EDGAR |
| 2025-12-16 | 4 | Weber Robert Scott — General Counsel | Gift (G): 600 @ $0 · Tax withholding (F): 925 @ $18.12 | EDGAR |
| 2025-12-16 | 4 | Trivedi Dhrupad — Chief Executive Officer, Director | Tax withholding (F): 12,620 @ $18.12 | EDGAR |
| 2025-10-02 | 4 | Caron Michelle Elizabeth — Chief Financial Officer | Grant/award (A): 13,706 @ $0 · Grant/award (A): 13,706 (derivative) @ $0 | EDGAR |
| 2025-08-19 | 4 | Weber Robert Scott — General Counsel | Gift (G): 600 @ $0 | EDGAR |
| 2025-08-14 | 4 | Becker Brian — Chief Financial Officer | Sale (S): 6,400 @ $18.03 | EDGAR |
| 2025-07-15 | 4 | Khoury Sheen George — Executive VP, Sales and Mktg | Grant/award (A): 35,000 @ $0 · Grant/award (A): 35,000 (derivative) @ $0 | EDGAR |
| 2025-07-07 | 4 | Weber Robert Scott — General Counsel | Tax withholding (F): 1,894 @ $20.14 | EDGAR |
| 2025-05-28 | 4 | Weber Robert Scott — General Counsel | Sale (S): 2,500 @ $17.26 · Sale (S): 2,500 @ $17.48 | EDGAR |
| 2025-04-18 | 4 | Wolf Dana Elizabeth — Director | Grant/award (A): 12,698 @ $0 | EDGAR |
| 2025-04-18 | 4 | Braham Tor — Director | Grant/award (A): 12,698 @ $0 | EDGAR |
| 2025-04-18 | 4 | Singer Eric — Director | Grant/award (A): 12,698 @ $0 | EDGAR |
| 2025-04-18 | 4 | CHUNG PETER Y — Director | Grant/award (A): 12,698 @ $0 | EDGAR |
| 2025-03-11 | 4 | Becker Brian — Chief Financial Officer | Option exercise (M): 7,306 @ $0 · Option exercise (M): 10,125 @ $0 · Tax withholding (F): 3,807 @ $19.38 · Option exercise (M): 7,306 (derivative) @ $0 · Option exercise (M): 10,125 (derivative) @ $0 | EDGAR |
| 2025-03-11 | 4 | Weber Robert Scott — General Counsel | Option exercise (M): 5,956 @ $0 · Tax withholding (F): 1,512 @ $19.38 · Option exercise (M): 5,956 (derivative) @ $0 | EDGAR |
| 2025-03-11 | 4 | Trivedi Dhrupad — Chief Executive Officer, Director | Option exercise (M): 48,711 @ $0 · Option exercise (M): 79,417 @ $0 · Tax withholding (F): 28,409 @ $19.38 · Option exercise (M): 48,711 (derivative) @ $0 · Option exercise (M): 79,417 (derivative) @ $0 | EDGAR |
| 2025-03-04 | 4 | Trivedi Dhrupad — Chief Executive Officer, Director | Sale (S): 26,813 @ $20.57 · Sale (S): 26,812 @ $20.59 · Sale (S): 26,813 @ $19.80 | EDGAR |
| 2025-02-28 | 4/A | Trivedi Dhrupad — Chief Executive Officer, Director | Tax withholding (F): 20,164 @ $21.68 | EDGAR |
| 2025-02-24 | 4 | Weber Robert Scott — General Counsel | Option exercise (M): 14,920 @ $0 · Tax withholding (F): 3,788 @ $21.13 · Option exercise (M): 14,920 (derivative) @ $0 | EDGAR |
| 2025-02-24 | 4 | Becker Brian — Chief Financial Officer | Option exercise (M): 7,307 @ $0 · Tax withholding (F): 1,237 @ $21.13 · Option exercise (M): 7,307 (derivative) @ $0 | EDGAR |
| 2025-02-24 | 4 | Trivedi Dhrupad — Chief Executive Officer, Director | Option exercise (M): 48,713 @ $0 · Tax withholding (F): 8,245 @ $21.13 · Option exercise (M): 48,713 (derivative) @ $0 | EDGAR |
| 2025-02-18 | 4 | Becker Brian — Chief Financial Officer | Option exercise (M): 10,126 @ $0 · Tax withholding (F): 2,570 @ $21.68 · Option exercise (M): 10,126 (derivative) @ $0 | EDGAR |
Recent 8-K events — A10 Networks, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-07 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-05 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-05 | 8-K | 1.01 — Entry into a Material Definitive Agreement 3.02 — Unregistered Sales of Equity Securities 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-07 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2026-05-01 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2026-04-28 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-23 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-02-04 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-04 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-09-05 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
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