Insider · CIK 0001335061
Steven Vattuone
cfoofficer
Files at ONTF (ON24 INC.). First filing Nov 22, 2023, latest Mar 24, 2026.
In brief
Steven Vattuone files SEC Form 4 as CFO at ONTF (ON24 INC.). Since Nov 22, 2023, Steven Vattuone has reported 0 open-market buys worth $0 and 27 open-market sells worth $3.0M, the latest filed on Mar 24, 2026.
A track record needs three past buys with six months of prices behind them; Steven Vattuone has 0, so none is measured yet.
The newest scored trade: sold $28k of ONTF on Mar 20, 2026, filed Mar 24, 2026, scored 22 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 9 sells worth $1.3M.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 27
$0 bought, $3.0M sold
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 22Weak | ON24 INC. | $28k 3,429 shares | -1% | - | |
| 29Weak | ON24 INC. | $177k 22,013 shares | -5% | - | |
| 29Weak | ON24 INC. | $183k 22,884 shares | -5% | - | |
| 17Weak | ON24 INC. | $3,342 422 shares | -0% | - | |
| 17Weak | ON24 INC. | $2,578 325 shares | -0% | - | |
| 42Moderate | ON24 INC. | $639k 80,000 shares | -15% | - | |
| 23Weak | ON24 INC. | $42k 7,010 shares | -1% | - | |
| 29Weak | ON24 INC. | $204k 35,717 shares | -6% | - | |
| 23Weak | ON24 INC. | $43k 8,213 shares | -1% | - | |
| 28Weak | ON24 INC. | $164k 29,562 shares | -5% | - | |
| 25Weak | ON24 INC. | $73k 13,165 shares | -2% | - | |
| 23Weak | ON24 INC. | $43k 8,211 shares | -1% | - | |
| 28Weak | ON24 INC. | $136k 24,496 shares | -4% | - | |
| 26Weak | ON24 INC. | $90k 16,059 shares | -2% | - | |
| 23Weak | ON24 INC. | $44k 8,213 shares | -1% | - | |
| 14Weak | ON24 INC. | $204k 30,329 shares | -5% | - | |
| 17Weak | ON24 INC. | $24k 3,720 shares | -1% | - | |
| 27Weak | ON24 INC. | $101k 15,156 shares | -3% | - | |
| 22Weak | ON24 INC. | $28k 4,383 shares | -1% | - | |
| 29Weak | ON24 INC. | $176k 26,460 shares | -7% | - | |
| 23Weak | ON24 INC. | $40k 5,749 shares | -1% | - | |
| 26Weak | ON24 INC. | $85k 10,376 shares | -3% | - | |
| 9Weak | ON24 INC. | $51k 6,324 shares | -2% | - | |
| 25Weak | ON24 INC. | $72k 9,248 shares | -2% | - | |
| 22Weak | ON24 INC. | $333k 42,879 shares | -10% | - | |
| 43Moderate | ON24 INC. | $42k 5,513 shares | -1% | - | |
| 37Weak | ON24 INC. | $20k 2,957 shares | -1% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Mar 20, 2026 | ONTF ON24, INC. | 3,429 0.01% of outstanding | $28k | Mar 20, 2026 | $1.0M |
| Mar 3, 2026 | ONTF ON24 INC | 22,013 0.05% of outstanding | $176k | Mar 3, 2026 | $870k |
| Mar 2, 2026 | ONTF ON24, INC. | 22,884 0.05% of outstanding | $183k | Mar 2, 2026 | $742k |
| Feb 11, 2026 | ONTF ON24 INC | 422 0.00% of outstanding | $3,346 | Feb 11, 2026 | $931k |
| Feb 10, 2026 | ONTF ON24, INC. | 325 0.00% of outstanding | $2,578 | Feb 10, 2026 | $929k |
| Dec 30, 2025 | ONTF ON24 INC | 80,000 0.19% of outstanding | $469k | Dec 30, 2025 | $290k |
| Dec 9, 2025 | ONTF ON24 INC | 7,010 0.02% of outstanding | $42k | Dec 9, 2025 | $248k |
| Dec 3, 2025 | ONTF ON24 INC | 9,453 0.02% of outstanding | $53k | Dec 3, 2025 | $339k |
| Dec 1, 2025 | ONTF ON24, INC. | 29,475 0.07% of outstanding | $167k | Dec 1, 2025 | $280k |
| Nov 24, 2025 | ONTF ON24 INC | 3,821 0.01% of outstanding | $21k | Nov 24, 2025 | $207k |
| Nov 20, 2025 | ONTF ON24, INC. | 4,392 0.01% of outstanding | $23k | Nov 20, 2025 | $263k |
| Sep 9, 2025 | ONTF ON24 INC | 20,116 0.05% of outstanding | $113k | Sep 9, 2025 | $116k |
| Sep 2, 2025 | ONTF ON24, INC. | 29,475 0.07% of outstanding | $165k | Sep 2, 2025 | $246k |
| Aug 21, 2025 | ONTF ON24 INC | 5,117 0.01% of outstanding | $27k | Aug 21, 2025 | $242k |
| Aug 20, 2025 | ONTF ON24, INC. | 3,094 0.01% of outstanding | $16k | Aug 20, 2025 | $253k |
| Jun 6, 2025 | ONTF ON24 INC | 22,048 0.05% of outstanding | $122k | Jun 6, 2025 | $134k |
| Jun 2, 2025 | ONTF ON24, INC. | 29,475 0.07% of outstanding | $166k | Jun 2, 2025 | $243k |
| May 21, 2025 | ONTF ON24 INC | 5,118 0.01% of outstanding | $28k | May 21, 2025 | $215k |
| May 20, 2025 | ONTF ON24, INC. | 3,095 0.01% of outstanding | $17k | May 20, 2025 | $229k |
| Mar 5, 2025 | ONTF ON24 INC | 22,047 0.05% of outstanding | $124k | Mar 5, 2025 | $626k |
| Mar 3, 2025 | ONTF ON24, INC. | 21,225 0.05% of outstanding | $118k | Mar 3, 2025 | $627k |
| Feb 21, 2025 | ONTF ON24 INC | 5,117 0.01% of outstanding | $32k | Feb 21, 2025 | $661k |
| Feb 20, 2025 | ONTF ON24, INC. | 3,094 0.01% of outstanding | $20k | Feb 20, 2025 | $626k |
| Feb 12, 2025 | ONTF ON24 INC | 6,146 0.01% of outstanding | $41k | Feb 12, 2025 | $628k |
| Feb 10, 2025 | ONTF ON24, INC. | 5,966 0.01% of outstanding | $41k | Feb 10, 2025 | $587k |
Transactions
The newest 50 of 75 rows this insider has filed.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 1, 2026 | ONTF ON24 INC. | AGrant or award Common Stock | +79,935 | $0.00 | $0 | 511,936 | Apr 2, 2026 |
| Apr 1, 2026 | ONTF ON24 INC. | DDisposition to issuer Common Stock | -511,936 | - | - | 0 | Apr 2, 2026 |
| Apr 1, 2026 | ONTF ON24 INC. | DDisposition to issuer Stock Options (Right to buy)derivative | -90,982 | $0.00 | $0 | 0 | Apr 2, 2026 |
| Apr 1, 2026 | ONTF ON24 INC. | DDisposition to issuer Stock Options (Right to buy)derivative | -9,018 | $0.00 | $0 | 0 | Apr 2, 2026 |
| Mar 20, 2026 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -3,429 | $8.07 | $28k | 432,001 | Mar 24, 2026 |
| Mar 3, 2026 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -22,013 | $8.03 | $177k | 435,430 | Mar 5, 2026 |
| Feb 26, 2026 | ONTF ON24 INC. | AGrant or award Common Stock10b5-1 | +27,673 | $0.00 | $0 | 480,327 | Mar 2, 2026 |
| Mar 2, 2026 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -22,884 | $8.01 | $183k | 457,443 | Mar 2, 2026 |
| Feb 11, 2026 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -422 | $7.92 | $3,342 | 452,654 | Feb 12, 2026 |
| Feb 6, 2026 | ONTF ON24 INC. | AGrant or award Common Stock10b5-1 | +747 | $0.00 | $0 | 453,401 | Feb 10, 2026 |
| Feb 10, 2026 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -325 | $7.93 | $2,578 | 453,076 | Feb 10, 2026 |
| Dec 30, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -80,000 | $7.98 | $639k | 452,654 | Jan 2, 2026 |
| Dec 9, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -7,010 | $6.04 | $42k | 532,654 | Dec 10, 2025 |
| Dec 1, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -13,510 | $5.70 | $77k | 561,871 | Dec 3, 2025 |
| Dec 2, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -12,754 | $5.66 | $72k | 549,117 | Dec 3, 2025 |
| Dec 3, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -9,453 | $5.83 | $55k | 539,664 | Dec 3, 2025 |
| Nov 20, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -4,392 | $5.30 | $23k | 579,202 | Nov 24, 2025 |
| Nov 24, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -3,821 | $5.28 | $20k | 575,381 | Nov 24, 2025 |
| Sep 5, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -5,251 | $5.52 | $29k | 607,905 | Sep 9, 2025 |
| Sep 8, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -4,195 | $5.58 | $23k | 603,710 | Sep 9, 2025 |
| Sep 9, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -20,116 | $5.54 | $111k | 583,594 | Sep 9, 2025 |
| Sep 2, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -3,222 | $5.60 | $18k | 623,099 | Sep 4, 2025 |
| Sep 3, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -3,549 | $5.43 | $19k | 619,550 | Sep 4, 2025 |
| Sep 4, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -6,394 | $5.52 | $35k | 613,156 | Sep 4, 2025 |
| Aug 20, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -3,094 | $5.21 | $16k | 631,438 | Aug 22, 2025 |
| Aug 21, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -5,117 | $5.25 | $27k | 626,321 | Aug 22, 2025 |
| Jun 5, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -2,448 | $5.49 | $13k | 656,580 | Jun 6, 2025 |
| Jun 6, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -22,048 | $5.55 | $122k | 634,532 | Jun 6, 2025 |
| Jun 2, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -4,051 | $5.64 | $23k | 671,036 | Jun 4, 2025 |
| Jun 3, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -7,316 | $5.60 | $41k | 663,720 | Jun 4, 2025 |
| Jun 4, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -4,692 | $5.54 | $26k | 659,028 | Jun 4, 2025 |
| May 29, 2025 | ONTF ON24 INC. | AGrant or award Common Stock | +27,500 | $0.00 | $0 | 675,087 | Jun 2, 2025 |
| May 20, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -3,095 | $5.44 | $17k | 652,705 | May 22, 2025 |
| May 21, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -5,118 | $5.39 | $28k | 647,587 | May 22, 2025 |
| Mar 28, 2025 | ONTF ON24 INC. | AGrant or award Common Stock | +165,000 | $0.00 | $0 | 655,800 | Apr 1, 2025 |
| Dec 16, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -3,830 | $6.96 | $27k | 560,885 | Dec 18, 2024 |
| Dec 17, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -9,474 | $6.65 | $63k | 551,411 | Dec 18, 2024 |
| Dec 18, 2024 | ONTF ON24 INC. | MOption exercise Common Stock10b5-1 | +10,000 | $1.23 | $12k | 561,411 | Dec 18, 2024 |
| Dec 18, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -17,025 | $6.70 | $114k | 544,386 | Dec 18, 2024 |
| Dec 18, 2024 | ONTF ON24 INC. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -10,000 | $0.00 | $0 | 25,000 | Dec 18, 2024 |
| Dec 5, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -1,584 | $6.56 | $10k | 566,851 | Dec 9, 2024 |
| Dec 5, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -2,136 | $6.56 | $14k | 564,715 | Dec 9, 2024 |
| Dec 2, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -1,818 | $6.63 | $12k | 581,773 | Dec 4, 2024 |
| Dec 2, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -2,451 | $6.63 | $16k | 579,322 | Dec 4, 2024 |
| Dec 3, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -1,426 | $6.60 | $9,418 | 577,896 | Dec 4, 2024 |
| Dec 3, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -1,923 | $6.60 | $13k | 575,973 | Dec 4, 2024 |
| Dec 4, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -3,210 | $6.69 | $21k | 572,763 | Dec 4, 2024 |
| Dec 4, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -4,328 | $6.69 | $29k | 568,435 | Dec 4, 2024 |
| Nov 20, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -4,383 | $6.29 | $28k | 583,591 | Nov 22, 2024 |
| Mar 11, 2024 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -5,115 | $6.68 | $34k | 385,534 | Mar 13, 2024 |
50 of 75 rows shown.
Questions about Steven Vattuone
Answered from the filings on this page, as of the latest one.
Is Steven Vattuone buying or selling?
In the last 12 months Steven Vattuone reported 0 open-market buys worth $0 and 9 open-market sells worth $1.3M on SEC Form 4; the latest was sold $28k of ONTF on Mar 20, 2026. Grants, option exercises and tax withholding are not counted.
How did Steven Vattuone's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Steven Vattuone has 0.
Where does Steven Vattuone file Form 4?
Steven Vattuone has filed Form 4 at ONTF (ON24 INC.) as Chief Financial Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.