Insider Ledger
ON24 Inc. (ONTF) insider buying and SEC filings
ON24 Inc. · CIK 1110611
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Industry (SIC)
- Services-Prepackaged Software
- State of incorporation
- DE
- Fiscal year end
- Dec 31
- Former names
- ON24 INC
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$3.4M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Mar 20, 2026 | Planned (10b5-1) | James Blackie (Chief Revenue Officer) sold 3,117 shares at about $8.07 ($25K), marked as a 10b5-1 plan trade. Holdings down 1% to 480,935 shares. | SEC filing Filed Mar 24, 2026 |
| Mar 20, 2026 | Planned (10b5-1) | Jayesh Sahasi (President / COO) sold 3,662 shares at about $8.07 ($30K), marked as a 10b5-1 plan trade. Holdings down 1% to 677,132 shares. | SEC filing Filed Mar 24, 2026 |
| Mar 20, 2026 | Planned (10b5-1) | Sharat Sharan (CEO and Director) sold 17,171 shares at about $8.07 ($139K), marked as a 10b5-1 plan trade. Holdings down <1% to 3,718,512 shares. | SEC filing Filed Mar 24, 2026 |
| Mar 20, 2026 | Planned (10b5-1) | Steven Vattuone (CFO) sold 3,429 shares at about $8.07 ($28K), marked as a 10b5-1 plan trade. Holdings down 1% to 432,001 shares. | SEC filing Filed Mar 24, 2026 |
| Mar 3, 2026 | Planned (10b5-1) | Steven Vattuone (CFO) sold 22,013 shares at about $8.03 ($177K), marked as a 10b5-1 plan trade. Holdings down 5% to 435,430 shares. | SEC filing Filed Mar 5, 2026 |
| Mar 2, 2026 | Planned (10b5-1) | James Blackie (Chief Revenue Officer) sold 20,277 shares at about $8.01 ($162K), marked as a 10b5-1 plan trade. Holdings down 4% to 484,052 shares. | SEC filing Filed Mar 2, 2026 |
| Mar 2, 2026 | Planned (10b5-1) | Jayesh Sahasi (President / COO) sold 21,617 shares at about $8.01 ($173K), marked as a 10b5-1 plan trade. Holdings down 3% to 680,794 shares. | SEC filing Filed Mar 2, 2026 |
| Mar 2, 2026 | Planned (10b5-1) | Sharat Sharan (CEO and Director) sold 15,679 shares at about $8.01 ($126K), marked as a 10b5-1 plan trade. Holdings down <1% to 3,735,683 shares. | SEC filing Filed Mar 2, 2026 |
| Mar 2, 2026 | Planned (10b5-1) | Steven Vattuone (CFO) sold 22,884 shares at about $8.01 ($183K), marked as a 10b5-1 plan trade. Holdings down 5% to 457,443 shares. | SEC filing Filed Mar 2, 2026 |
| Feb 11, 2026 | Planned (10b5-1) | Steven Vattuone (CFO) sold 422 shares at $7.92 ($3K), marked as a 10b5-1 plan trade. Holdings down <1% to 452,654 shares. | SEC filing Filed Feb 12, 2026 |
| Feb 10, 2026 | Planned (10b5-1) | James Blackie (Chief Revenue Officer) sold 240 shares at about $7.93 ($2K), marked as a 10b5-1 plan trade. Holdings down <1% to 479,172 shares. | SEC filing Filed Feb 10, 2026 |
| Feb 10, 2026 | Planned (10b5-1) | Jayesh Sahasi (President / COO) sold 250 shares at about $7.93 ($2K), marked as a 10b5-1 plan trade. Holdings down <1% to 672,851 shares. | SEC filing Filed Feb 10, 2026 |
| Feb 10, 2026 | Planned (10b5-1) | Sharat Sharan (CEO and Director) sold 2,310 shares at about $7.93 ($18K), marked as a 10b5-1 plan trade. Holdings down <1% to 3,625,575 shares. | SEC filing Filed Feb 10, 2026 |
| Feb 10, 2026 | Planned (10b5-1) | Steven Vattuone (CFO) sold 325 shares at about $7.93 ($3K), marked as a 10b5-1 plan trade. Holdings down <1% to 453,076 shares. | SEC filing Filed Feb 10, 2026 |
| Dec 31, 2025 | Planned (10b5-1) | Sharat Sharan (CEO and Director) sold 50,332 shares at about $7.97 ($401K), marked as a 10b5-1 plan trade. Holdings down 1% to 3,622,559 shares. | SEC filing Filed Jan 5, 2026 |
| Dec 30, 2025 | Planned (10b5-1) | James Blackie (Chief Revenue Officer) sold 16,000 shares at $7.96 ($127K), marked as a 10b5-1 plan trade. Holdings down 3% to 478,861 shares. | SEC filing Filed Jan 2, 2026 |
| Dec 30, 2025 | Planned (10b5-1) | Jayesh Sahasi (President / COO) sold 34,753 shares at $7.98 ($277K), marked as a 10b5-1 plan trade. Holdings down 5% to 672,527 shares. | SEC filing Filed Jan 2, 2026 |
| Dec 30, 2025 | Planned (10b5-1) | Steven Vattuone (CFO) sold 80,000 shares at about $7.98 ($638K), marked as a 10b5-1 plan trade. Holdings down 15% to 452,654 shares. | SEC filing Filed Jan 2, 2026 |
| Dec 17, 2025 | Planned (10b5-1) | Sharat Sharan (CEO and Director) sold 19,119 shares at about $5.82 ($111K), marked as a 10b5-1 plan trade. Holdings down 1% to 3,622,891 shares. | SEC filing Filed Dec 18, 2025 |
| Dec 9, 2025 | Planned (10b5-1) | Steven Vattuone (CFO) sold 7,010 shares at about $6.04 ($42K), marked as a 10b5-1 plan trade. Holdings down 1% to 532,654 shares. | SEC filing Filed Dec 10, 2025 |
| Dec 1–2, 2025 | Planned (10b5-1) | James Blackie (Chief Revenue Officer) sold 22,550 shares between Dec 1, 2025 and Dec 2, 2025 at about $5.68 ($128K), marked as a 10b5-1 plan trade. Holdings down 4% to 478,861 shares. | SEC filing Filed Dec 3, 2025 |
| Dec 1–2, 2025 | Planned (10b5-1) | Jayesh Sahasi (President / COO) sold 24,053 shares between Dec 1, 2025 and Dec 2, 2025 at about $5.68 ($137K), marked as a 10b5-1 plan trade. Holdings down 3% to 707,280 shares. | SEC filing Filed Dec 3, 2025 |
| Dec 1–3, 2025 | Planned (10b5-1) | Steven Vattuone (CFO) sold 35,717 shares between Dec 1, 2025 and Dec 3, 2025 at about $5.72 ($204K), marked as a 10b5-1 plan trade. Holdings down 6% to 539,664 shares. | SEC filing Filed Dec 3, 2025 |
| Nov 24, 2025 | Planned (10b5-1) | Sharat Sharan (CEO and Director) sold 32,211 shares at about $5.30 ($171K), marked as a 10b5-1 plan trade. Holdings down 1% to 3,613,147 shares. | SEC filing Filed Nov 25, 2025 |
| Nov 20, 2025 | Planned (10b5-1) | James Blackie (Chief Revenue Officer) sold 4,659 shares at about $5.30 ($25K), marked as a 10b5-1 plan trade. Holdings down 1% to 501,411 shares. | SEC filing Filed Nov 24, 2025 |
| Nov 20, 2025 | Planned (10b5-1) | Jayesh Sahasi (President / COO) sold 4,099 shares at about $5.30 ($22K), marked as a 10b5-1 plan trade. Holdings down 1% to 731,333 shares. | SEC filing Filed Nov 24, 2025 |
| Nov 20–24, 2025 | Planned (10b5-1) | Steven Vattuone (CFO) sold 8,213 shares between Nov 20, 2025 and Nov 24, 2025 at about $5.29 ($43K), marked as a 10b5-1 plan trade. Holdings down 1% to 575,381 shares. | SEC filing Filed Nov 24, 2025 |
23 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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