13 insiders reported 281 Form 4 transactions for ON24 INC. (ONTF) over the past 18 months (most recent 2026-04-02). Recent activity: LYNROCK LAKE PARTNERS LLC (Insider) Sell 8.3M 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 (Insider) Sell 141,095 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-02 | LYNROCK LAKE PARTNERS LLC | Insider | Sell | 8.3M | $67.2M |
| 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 | Insider | 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 | Insider | 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 | ANANIA TERESA | Director | Sell | 141,095 | $0 |
| 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 | Insider | 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