ON24, Inc. (ONTF) Insider Trading
Over the last 3 months, ONTF insiders made 0 open-market buys and 4 sales, a net sale of -$221K (SEC Form 4). Over the last 6 months, 85 institutions increased and 56 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
4
Net (3m)
-$220.8K
Insider trades by month Buys Sells
Oct
Nov
Dec
Jan
Feb
Mar
Context3-month price +1.8%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Apr 2, 2026 | Vattuone Stevenofficer: Chief Financial Officer | Grant | 79,935 | — |
| Apr 2, 2026 | Sharan Sharatdirector, 10 percent owner, officer: President and Chief Executive | Grant | 478,725 | — |
| Apr 2, 2026 | Sahasi Jayeshofficer: EV President, Product and CTO | Grant | 61,489 | — |
| Apr 2, 2026 | Blackie Jamesofficer: Chief Revenue Officer | Grant | 59,029 | — |
| Mar 24, 2026 | Sahasi Jayeshofficer: EV President, Product and CTO | Sell | 3,662 | $8.07 |
| Mar 24, 2026 | Vattuone Stevenofficer: Chief Financial Officer | Sell | 3,429 | $8.07 |
| Mar 24, 2026 | Sharan Sharatdirector, 10 percent owner, officer: President and Chief Executive | Sell | 17,171 | $8.07 |
| Mar 24, 2026 | Blackie Jamesofficer: Chief Revenue Officer | Sell | 3,117 | $8.07 |
| Mar 5, 2026 | Vattuone Stevenofficer: Chief Financial Officer | Sell | 22,013 | $8.03 |
| Mar 2, 2026 | Vattuone Stevenofficer: Chief Financial Officer | Sell | 22,884 | $8.01 |
| Mar 2, 2026 | Sahasi Jayeshofficer: EV President, Product and CTO | Grant | 29,560 | — |
| Mar 2, 2026 | Vattuone Stevenofficer: Chief Financial Officer | Grant | 27,673 | — |
| Mar 2, 2026 | Sharan Sharatdirector, 10 percent owner, officer: President and Chief Executive | Sell | 15,679 | $8.01 |
| Mar 2, 2026 | Sahasi Jayeshofficer: EV President, Product and CTO | Sell | 21,617 | $8.01 |
| Mar 2, 2026 | Blackie Jamesofficer: Chief Revenue Officer | Grant | 25,157 | — |
| Mar 2, 2026 | Sharan Sharatdirector, 10 percent owner, officer: President and Chief Executive | Grant | 125,787 | — |
| Mar 2, 2026 | Blackie Jamesofficer: Chief Revenue Officer | Sell | 20,277 | $8.01 |
| Feb 12, 2026 | Vattuone Stevenofficer: Chief Financial Officer | Sell | 422 | $7.92 |
| Feb 10, 2026 | Sahasi Jayeshofficer: EV President, Product and CTO | Sell | 250 | $7.93 |
| Feb 10, 2026 | Vattuone Stevenofficer: Chief Financial Officer | Sell | 325 | $7.93 |
| Feb 10, 2026 | Sahasi Jayeshofficer: EV President, Product and CTO | Grant | 574 | — |
| Feb 10, 2026 | Sharan Sharatdirector, 10 percent owner, officer: President and Chief Executive | Grant | 5,326 | — |
| Feb 10, 2026 | Vattuone Stevenofficer: Chief Financial Officer | Grant | 747 | — |
| Feb 10, 2026 | Sharan Sharatdirector, 10 percent owner, officer: President and Chief Executive | Sell | 2,310 | $7.93 |
| Feb 10, 2026 | Blackie Jamesofficer: Chief Revenue Officer | Sell | 240 | $7.93 |
| Feb 10, 2026 | Blackie Jamesofficer: Chief Revenue Officer | Grant | 551 | — |
| Jan 5, 2026 | Sharan Sharatdirector, 10 percent owner, officer: President and Chief Executive | Sell | 50,332 | $7.97 |
| Jan 2, 2026 | Blackie Jamesofficer: Chief Revenue Officer | Sell | 16,000 | $7.96 |
| Jan 2, 2026 | Sahasi Jayeshofficer: EV President, Product and CTO | Sell | 34,753 | $7.98 |
| Jan 2, 2026 | Blackie Jamesofficer: Chief Revenue Officer | Option | 16,000 | $0.99 |
Source: ONTF SEC Form 4 filings, latest Apr 2, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their ONTF positions over the last 6 months (SEC Form 13F).
Increased
85
New positions
61
Reduced
56
Sold out
40
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| LYNROCK LAKE LP | Unchanged | 8.3M | Feb 17, 2026 |
| LYNROCK LAKE LP | Unchanged | 8.3M | May 15, 2026 |
| INDABA CAPITAL MANAGEMENT, L.P. | Unchanged | 4.2M | Feb 17, 2026 |
| BLACKROCK, INC. | Reduced | 2.7M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 2.6M | May 13, 2026 |
| VANGUARD GROUP INC | Reduced | 2.0M | Jan 29, 2026 |
| ODDO BHF ASSET MANAGEMENT SAS | New Position | 1.6M | May 18, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.4M | May 15, 2026 |
| FIL LTD | New Position | 1.4M | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 1.3M | Feb 12, 2026 |
| FEDERATED HERMES, INC. | Increased | 1.2M | Feb 12, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 1.2M | Feb 10, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 1.1M | May 14, 2026 |
| JPMORGAN CHASE & CO | Reduced | 1.1M | Feb 11, 2026 |
| GLAZER CAPITAL, LLC | Increased | 1.1M | May 14, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.