Data spanning the past 90 days through January 10, 2026 reveals that A10 Networks's three principal insider shareholders consist of TenPercentOwner Partners L P Summit (5.39Mn shares), Chief Executive Officer Dhrupad Trivedi (775.50K shares), Evp Legal & Corp Collaboration Robert D Cochran (344.16K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Partners L P Summit | 5,388,206 | 09 Sep, 2022 | |
| Dhrupad Trivedi | Chief Executive Officer | 775,495 | 16 Dec, 2025 |
| Robert D Cochran | Evp Legal & Corp Collaboration | 344,161 | 29 Jun, 2022 |
| Peter Y Chung | 200,065 | 18 Apr, 2025 | |
| Tor Braham | 185,579 | 18 Apr, 2025 | |
| Eric Singer | 146,812 | 18 Apr, 2025 | |
| Matthew P Bruening | Evp And Worldwide Sales & Mktg | 85,307 | 13 Nov, 2023 |
| Brian Becker | Chief Financial Officer | 77,599 | 14 Aug, 2025 |
| Robert Scott Weber | General Counsel | 55,925 | 16 Dec, 2025 |
| Dana Elizabeth Wolf | 52,828 | 18 Apr, 2025 | |
| Sheen George Khoury | Executive Vp And Sales And Mktg | 36,523 | 15 Jul, 2025 |
| Karen S. Thomas | Evp And Worldwide Sales And Mkt | 28,152 | 30 Dec, 2024 |
| Mary Dotz | 27,948 | 03 May, 2021 | |
| Michelle Elizabeth Caron | Chief Financial Officer | 13,706 | 02 Oct, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 15 Dec, 2025 | Dhrupad Trivedi | Common Stock | D | 12,620 | $18.12 | 775,495 | D | F |
| 15 Dec, 2025 | Robert Scott Weber | Common Stock | D | 925 | $18.12 | 55,925 | D | F |
| 12 Dec, 2025 | Robert Scott Weber | Common Stock | D | 600 | $0.00 | 56,850 | D | G |
| 30 Sep, 2025 | Michelle Elizabeth Caron | - | - | 13,706 | D | |||
| 30 Sep, 2025 | Michelle Elizabeth Caron | Common Stock | A | 13,706 | $0.00 | 13,706 | D | A |
| 18 Aug, 2025 | Robert Scott Weber | Common Stock | D | 600 | $0.00 | 56,013 | D | G |
| 13 Aug, 2025 | Brian Becker | - | - | 77,599 | D | |||
| 13 Aug, 2025 | Brian Becker | Common Stock | D | 6,400 | $18.03 | 77,599 | D | S |
| 14 Jul, 2025 | Sheen George Khoury | Common Stock | A | 35,000 | $0.00 | 36,523 | D | A |
| 14 Jul, 2025 | Sheen George Khoury | - | - | 36,523 | D | |||
| 07 Jul, 2025 | Robert Scott Weber | Common Stock | D | 1,894 | $20.14 | 56,613 | D | F |
| 28 May, 2025 | Robert Scott Weber | Common Stock | D | 2,500 | $17.48 | 58,507 | D | S |
| 27 May, 2025 | Robert Scott Weber | Common Stock | D | 2,500 | $17.26 | 61,007 | D | S |
| 17 Apr, 2025 | Peter Y Chung | Common Stock | A | 12,698 | $0.00 | 200,065 | I | A |
| 17 Apr, 2025 | Eric Singer | Common Stock | A | 12,698 | $0.00 | 86,271 | D | A |
| 17 Apr, 2025 | Tor Braham | Common Stock | A | 12,698 | $0.00 | 185,579 | D | A |
| 17 Apr, 2025 | Dana Elizabeth Wolf | Common Stock | A | 12,698 | $0.00 | 52,828 | D | A |
| 17 Apr, 2025 | Dana Elizabeth Wolf | - | - | 52,828 | D | |||
| 11 Mar, 2025 | Dhrupad Trivedi | Common Stock | D | 28,409 | $19.38 | 788,115 | D | F |
| 11 Mar, 2025 | Brian Becker | Common Stock | D | 3,807 | $19.38 | 83,999 | D | F |