13 insiders reported 252 Form 4 transactions for ON24 INC. (ONTF) over the past 18 months (most recent 2026-04-02). Recent activity: ANANIA TERESA (Director) Sell 141,095 shares, Blackie James (Chief Revenue Officer) Sell 539,964 shares, Arora Anil (Director) Sell 157,903 shares, Trempont Dominique (Director) Sell 276,389 shares, Lynrock Lake LP (10% Owner) Sell 141,095 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-02 | ANANIA TERESA | Director | Sell | 141,095 | $0 |
| 2026-04-02 | Blackie James | Chief Revenue Officer | Sell | 539,964 | $0 |
| 2026-04-02 | Arora Anil | Director | Sell | 157,903 | $0 |
| 2026-04-02 | Trempont Dominique | Director | Sell | 276,389 | $0 |
| 2026-04-02 | Lynrock Lake LP | 10% Owner | Sell | 141,095 | $1.1M |
| 2026-04-02 | ZINGALE ANTHONY | Director | Sell | 137,265 | $0 |
| 2026-04-02 | Paul Cynthia | Director | Sell | 141,095 | $1.1M |
| 2026-04-02 | Vattuone Steven | Chief Financial Officer | Buy | 79,935 | $0 |
| 2026-04-02 | Sharan Sharat | President and Chief Executive | Buy | 478,725 | $0 |
| 2026-04-02 | Sahasi Jayesh | EV President, Product and CTO | Buy | 61,489 | $0 |
| 2026-04-02 | Blackie James | Chief Revenue Officer | Buy | 59,029 | $0 |
| 2026-04-02 | Mitchell Ronald Paul | Director | Sell | 141,095 | $0 |
| 2026-04-02 | ZWARENSTEIN BARRY | Director | Sell | 154,586 | $0 |
| 2026-04-02 | Lynrock Lake LP | 10% Owner | Sell | 8.3M | $67.2M |
| 2026-04-02 | Vattuone Steven | Chief Financial Officer | Sell | 511,936 | $0 |
| 2026-04-02 | Paul Cynthia | Director | Sell | 8.3M | $67.2M |
| 2026-04-02 | LYNROCK LAKE PARTNERS LLC | 10% Owner | Sell | 8.3M | $67.2M |
| 2026-04-02 | Sharan Sharat | President and Chief Executive | Sell | 4.2M | $0 |
| 2026-04-02 | Sahasi Jayesh | EV President, Product and CTO | Sell | 738,621 | $0 |
| 2026-04-02 | LYNROCK LAKE PARTNERS LLC | 10% Owner | Sell | 141,095 | $1.1M |
| 2026-03-24 | Vattuone Steven | Chief Financial Officer | Sell | 3,429 | $27,672 |
| 2026-03-24 | Sahasi Jayesh | EV President, Product and CTO | Sell | 3,662 | $29,552 |
| 2026-03-24 | Blackie James | Chief Revenue Officer | Sell | 3,117 | $25,154 |
| 2026-03-24 | Sharan Sharat | President and Chief Executive | Sell | 17,171 | $138,570 |
| 2026-03-05 | Vattuone Steven | Chief Financial Officer | Sell | 22,013 | $176,764 |
Source: SEC Form 4 filings · as of 2026-04-02