Over the 90-day window ending January 10, 2026, On24's three dominant insider ownership positions are held by TenPercentOwner Lake Lp Lynrock (8.29Mn shares), TenPercentOwner Equity Aggregator Llc Canaan (4.51Mn shares), President And Chief Executive Sharat Sharan (3.62Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Lake Lp Lynrock | 8,293,974 | 13 Jun, 2025 | |
| Equity Aggregator Llc Canaan | 4,509,298 | 04 Aug, 2021 | |
| Sharat Sharan | President And Chief Executive | 3,622,559 | 05 Jan, 2026 |
| Sachs Group Inc Goldman | 3,326,778 | 16 Mar, 2022 | |
| Jayesh Sahasi | Ev President And Product And Cto | 672,527 | 02 Jan, 2026 |
| James Blackie | Chief Revenue Officer | 478,861 | 02 Jan, 2026 |
| Steven Vattuone | Chief Financial Officer | 452,654 | 02 Jan, 2026 |
| Dominique Trempont | 276,389 | 12 Aug, 2025 | |
| Denise Persson | 264,586 | 13 Jun, 2022 | |
| Anil Arora | 157,903 | 24 Jun, 2025 | |
| Barry Zwarenstein | 154,586 | 24 Jun, 2025 | |
| Teresa Anania | 141,095 | 24 Jun, 2025 | |
| Cynthia Paul | 141,095 | 24 Jun, 2025 | |
| Ronald Paul Mitchell | 141,095 | 24 Jun, 2025 | |
| Anthony Zingale | 137,265 | 24 Jun, 2025 | |
| Irwin Federman | 78,435 | 25 Jun, 2024 | |
| Management Group Vii L L C Presidio | 45,505 | 19 Aug, 2021 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 31 Dec, 2025 | Sharat Sharan | Common Stock | D | 50,332 | $7.97 | 3,622,559 | D | S |
| 30 Dec, 2025 | Steven Vattuone | Common Stock | D | 80,000 | $7.98 | 452,654 | D | S |
| 30 Dec, 2025 | Jayesh Sahasi | Common Stock | D | 34,753 | $7.98 | 672,527 | D | S |
| 30 Dec, 2025 | James Blackie | Common Stock | A | 16,000 | $0.99 | 494,861 | D | M |
| 30 Dec, 2025 | James Blackie | Common Stock | D | 16,000 | $7.96 | 478,861 | D | S |
| 22 Dec, 2025 | Sharat Sharan | Common Stock | A | 50,000 | $1.70 | 3,672,891 | D | M |
| 17 Dec, 2025 | Sharat Sharan | Common Stock | D | 19,119 | $5.82 | 3,622,891 | D | S |
| 17 Dec, 2025 | Sharat Sharan | Common Stock | A | 28,863 | $1.70 | 3,642,010 | D | M |
| 09 Dec, 2025 | Steven Vattuone | Common Stock | D | 7,010 | $6.04 | 532,654 | D | S |
| 03 Dec, 2025 | Steven Vattuone | Common Stock | D | 9,453 | $5.83 | 539,664 | D | S |
| 02 Dec, 2025 | Steven Vattuone | Common Stock | D | 12,754 | $5.66 | 549,117 | D | S |
| 02 Dec, 2025 | Jayesh Sahasi | Common Stock | D | 11,681 | $5.66 | 707,280 | D | S |
| 02 Dec, 2025 | James Blackie | Common Stock | D | 10,951 | $5.66 | 478,861 | D | S |
| 01 Dec, 2025 | Steven Vattuone | Common Stock | D | 13,510 | $5.70 | 561,871 | D | S |
| 01 Dec, 2025 | Jayesh Sahasi | Common Stock | D | 12,372 | $5.70 | 718,961 | D | S |
| 01 Dec, 2025 | James Blackie | Common Stock | D | 11,599 | $5.70 | 489,812 | D | S |
| 24 Nov, 2025 | Steven Vattuone | Common Stock | D | 3,821 | $5.28 | 575,381 | D | S |
| 24 Nov, 2025 | Sharat Sharan | Common Stock | A | 53,459 | $0.89 | 3,645,358 | D | M |
| 24 Nov, 2025 | Sharat Sharan | Common Stock | D | 32,211 | $5.30 | 3,613,147 | D | S |
| 20 Nov, 2025 | Steven Vattuone | Common Stock | D | 4,392 | $5.30 | 579,202 | D | S |