According to recent filings covering the 90 days ending January 10, 2026, the three most significant insider holders at Verisign are TenPercentOwner Hathaway Inc Berkshire (8.99Mn shares), Exec. Chairman And Pres And & Ceo D James Bidzos (421.10K shares), Director Louis A Simpson (218.25K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Hathaway Inc Berkshire | 8,989,880 | 01 Aug, 2025 | |
| D James Bidzos | Exec. Chairman And Pres And & Ceo | 421,099 | 18 Dec, 2025 |
| Louis A Simpson | 218,250 | 21 Jul, 2021 | |
| George E Iii Kilguss | Evp And Cfo | 123,197 | 16 May, 2025 |
| Todd B Strubbe | President & Coo | 111,551 | 22 Feb, 2024 |
| Roger H/Ca Moore | 44,802 | 24 Jul, 2024 | |
| Jamie S Gorelick | 42,161 | 25 Jul, 2023 | |
| Thomas C Indelicarto | Evp And Gen Counsel & Secretary | 31,277 | 07 Jan, 2026 |
| Kathleen A Cote | 28,225 | 23 Jul, 2025 | |
| Danny R Mcpherson | Evp Technology & Cso | 27,952 | 17 Nov, 2025 |
| John Calys | Evp And Chief Financial Officer | 24,566 | 17 Nov, 2025 |
| Thomas F Iii Frist | 16,218 | 24 Jul, 2024 | |
| Timothy Tomlinson | 15,284 | 21 Aug, 2025 | |
| Courtney D Armstrong | 11,202 | 24 Jul, 2024 | |
| Yehuda Ari Buchalter | 4,614 | 23 Jul, 2025 | |
| Debra Mccann | 1,880 | 23 Jul, 2025 | |
| Matthew J Desch | 728 | 08 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 |
|---|---|---|---|---|---|---|---|---|
| 06 Jan, 2026 | Thomas C Indelicarto | Common Stock | D | 332 | $240.83 | 31,277 | D | S |
| 18 Dec, 2025 | D James Bidzos | Common Stock | D | 1,120 | $244.90 | 421,579 | D | S |
| 18 Dec, 2025 | D James Bidzos | Common Stock | D | 440 | $246.06 | 421,139 | D | S |
| 18 Dec, 2025 | D James Bidzos | Common Stock | D | 400 | $244.14 | 422,699 | D | S |
| 18 Dec, 2025 | D James Bidzos | Common Stock | D | 40 | $246.96 | 421,099 | D | S |
| 17 Dec, 2025 | D James Bidzos | Common Stock | D | 280 | $245.24 | 423,099 | D | S |
| 17 Dec, 2025 | D James Bidzos | Common Stock | D | 800 | $243.53 | 424,299 | D | S |
| 17 Dec, 2025 | D James Bidzos | Common Stock | D | 920 | $244.57 | 423,379 | D | S |
| 16 Dec, 2025 | D James Bidzos | Common Stock | D | 1,227 | $242.82 | 425,099 | D | S |
| 16 Dec, 2025 | D James Bidzos | Common Stock | D | 1,400 | $240.55 | 428,699 | D | S |
| 16 Dec, 2025 | D James Bidzos | Common Stock | D | 2,373 | $241.99 | 426,326 | D | S |
| 11 Dec, 2025 | D James Bidzos | Common Stock | D | 223 | $245.27 | 430,219 | D | S |
| 11 Dec, 2025 | D James Bidzos | Common Stock | D | 1,077 | $244.51 | 430,442 | D | S |
| 11 Dec, 2025 | D James Bidzos | Common Stock | D | 120 | $246.44 | 430,099 | D | S |
| 11 Dec, 2025 | D James Bidzos | - | - | 430,442 | D | |||
| 11 Dec, 2025 | D James Bidzos | - | - | 431,519 | D | |||
| 11 Dec, 2025 | D James Bidzos | - | - | 430,219 | D | |||
| 11 Dec, 2025 | D James Bidzos | - | - | 430,099 | D | |||
| 11 Dec, 2025 | D James Bidzos | Common Stock | D | 580 | $243.63 | 431,519 | D | S |
| 10 Dec, 2025 | D James Bidzos | - | - | 432,099 | D |