Insider · CIK 0001841654
Sharat Sharan
ceopresidentofficerdirectorowner
Files at ONTF (ON24 INC.). First filing Oct 18, 2024, latest Mar 24, 2026.
In brief
Sharat Sharan files SEC Form 4 as CEO, president, director and 10% owner at ONTF (ON24 INC.). Since Oct 18, 2024, Sharat Sharan has reported 0 open-market buys worth $0 and 19 open-market sells worth $3.8M, the latest filed on Mar 24, 2026.
A track record needs three past buys with six months of prices behind them; Sharat Sharan has 0, so none is measured yet.
The newest scored trade: sold $138k of ONTF on Mar 20, 2026, filed Mar 24, 2026, scored 31 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 7 sells worth $1.1M.
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 / 19
$0 bought, $3.8M sold
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 31Weak | ON24 INC. | $138k 17,171 shares | -0% | - | |
| 31Weak | ON24 INC. | $126k 15,679 shares | -0% | - | |
| 20Weak | ON24 INC. | $18k 2,310 shares | -0% | - | |
| 36Weak | ON24 INC. | $401k 50,332 shares | -1% | - | |
| 15Weak | ON24 INC. | $111k 19,119 shares | -1% | - | |
| 16Weak | ON24 INC. | $171k 32,211 shares | -1% | - | |
| 1Weak | ON24 INC. | $175k 32,093 shares | -1% | - | |
| 19Weak | ON24 INC. | $286k 50,330 shares | -1% | - | |
| 17Weak | ON24 INC. | $179k 32,159 shares | -1% | - | |
| 17Weak | ON24 INC. | $185k 37,982 shares | -1% | - | |
| 2Weak | ON24 INC. | $195k 37,784 shares | -1% | - | |
| 20Weak | ON24 INC. | $336k 61,467 shares | -2% | - | |
| 17Weak | ON24 INC. | $202k 37,527 shares | -1% | - | |
| 17Weak | ON24 INC. | $205k 37,674 shares | -1% | - | |
| 1Weak | ON24 INC. | $174k 38,125 shares | -1% | - | |
| 17Weak | ON24 INC. | $205k 39,196 shares | -1% | - | |
| 18Weak | ON24 INC. | $238k 35,763 shares | -1% | - | |
| 18Weak | ON24 INC. | $232k 36,060 shares | -1% | - | |
| 11Weak | ON24 INC. | $226k 36,197 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. | 17,171 0.04% of outstanding | $138k | Mar 20, 2026 | $545k |
| Mar 2, 2026 | ONTF ON24, INC. | 15,679 0.04% of outstanding | $126k | Mar 2, 2026 | $531k |
| Feb 10, 2026 | ONTF ON24, INC. | 2,310 0.01% of outstanding | $18k | Feb 10, 2026 | $683k |
| Dec 31, 2025 | ONTF ON24, INC. | 50,332 0.12% of outstanding | $401k | Dec 31, 2025 | $574k |
| Dec 17, 2025 | ONTF ON24 INC | 19,119 0.05% of outstanding | $112k | Dec 17, 2025 | $632k |
| Nov 24, 2025 | ONTF ON24 INC | 32,211 0.08% of outstanding | $175k | Nov 24, 2025 | $639k |
| Oct 16, 2025 | ONTF ON24 INC | 32,093 0.08% of outstanding | $180k | Oct 16, 2025 | $650k |
| Sep 30, 2025 | ONTF ON24, INC. | 56,490 0.13% of outstanding | $324k | Sep 30, 2025 | $559k |
| Sep 16, 2025 | ONTF ON24 INC | 32,159 0.08% of outstanding | $177k | Sep 16, 2025 | $918k |
| Aug 11, 2025 | ONTF ON24 INC | 37,982 0.09% of outstanding | $187k | Aug 11, 2025 | $938k |
| Jul 14, 2025 | ONTF ON24, INC. | 37,784 0.09% of outstanding | $193k | Jul 14, 2025 | $917k |
| Jun 30, 2025 | ONTF ON24, INC. | 61,467 0.14% of outstanding | $336k | Jun 30, 2025 | $786k |
| Jun 17, 2025 | ONTF ON24 INC | 37,527 0.09% of outstanding | $202k | Jun 17, 2025 | $785k |
| May 23, 2025 | ONTF ON24 INC | 6,369 0.01% of outstanding | $35k | May 23, 2025 | $750k |
| May 22, 2025 | ONTF ON24 INC | 31,305 0.07% of outstanding | $168k | May 22, 2025 | $580k |
| Apr 16, 2025 | ONTF ON24 INC | 38,125 0.09% of outstanding | $177k | Apr 16, 2025 | $648k |
| Mar 31, 2025 | ONTF ON24, INC. | 39,196 0.09% of outstanding | $205k | Mar 31, 2025 | $821k |
| Mar 18, 2025 | ONTF ON24 INC | 36,675 0.09% of outstanding | $205k | Mar 18, 2025 | $719k |
| Feb 11, 2025 | ONTF ON24 INC | 17,061 0.04% of outstanding | $116k | Feb 11, 2025 | $1.1M |
| Feb 10, 2025 | ONTF ON24 INC | 18,724 0.04% of outstanding | $129k | Feb 10, 2025 | $946k |
| Feb 10, 2025 | ONTF ON24, INC. | 36,201 0.09% of outstanding | $248k | Feb 10, 2025 | $946k |
| Jan 13, 2025 | ONTF ON24 INC | 36,189 0.09% of outstanding | $225k | Jan 13, 2025 | $948k |
| Dec 31, 2024 | ONTF ON24, INC. | 39,118 0.09% of outstanding | $252k | Dec 31, 2024 | $824k |
| Dec 17, 2024 | ONTF ON24, INC. | 35,763 0.09% of outstanding | $248k | Dec 17, 2024 | $458k |
| Nov 22, 2024 | ONTF ON24 INC | 36,060 0.09% of outstanding | $232k | Nov 22, 2024 | $462k |
Transactions
The newest 50 of 63 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 | +478,725 | $0.00 | $0 | 4,197,237 | Apr 2, 2026 |
| Apr 1, 2026 | ONTF ON24 INC. | DDisposition to issuer Common Stock | -4,197,237 | - | - | 0 | Apr 2, 2026 |
| Apr 1, 2026 | ONTF ON24 INC. | DDisposition to issuer Stock Options (Right to buy)derivative | -439,198 | $0.00 | $0 | 0 | Apr 2, 2026 |
| Apr 1, 2026 | ONTF ON24 INC. | DDisposition to issuer Stock Options (Right to buy)derivative | -20,802 | $0.00 | $0 | 0 | Apr 2, 2026 |
| Apr 1, 2026 | ONTF ON24 INC. | DDisposition to issuer Stock Options (Right to buy)derivative | -99,836 | $0.00 | $0 | 0 | Apr 2, 2026 |
| Apr 1, 2026 | ONTF ON24 INC. | DDisposition to issuer Stock Options (Right to buy)derivative | -427,950 | $0.00 | $0 | 0 | Apr 2, 2026 |
| Apr 1, 2026 | ONTF ON24 INC. | DDisposition to issuer Stock Options (Right to buy)derivative | -313,794 | $0.00 | $0 | 0 | Apr 2, 2026 |
| Mar 20, 2026 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -17,171 | $8.07 | $138k | 3,718,512 | Mar 24, 2026 |
| Feb 26, 2026 | ONTF ON24 INC. | AGrant or award Common Stock10b5-1 | +125,787 | $0.00 | $0 | 3,751,362 | Mar 2, 2026 |
| Mar 2, 2026 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -15,679 | $8.01 | $126k | 3,735,683 | Mar 2, 2026 |
| Feb 6, 2026 | ONTF ON24 INC. | AGrant or award Common Stock10b5-1 | +5,326 | $0.00 | $0 | 3,627,885 | Feb 10, 2026 |
| Feb 10, 2026 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -2,310 | $7.93 | $18k | 3,625,575 | Feb 10, 2026 |
| Dec 31, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -50,332 | $7.97 | $401k | 3,622,559 | Jan 5, 2026 |
| Dec 22, 2025 | ONTF ON24 INC. | MOption exercise Common Stock | +50,000 | $1.70 | $85k | 3,672,891 | Dec 22, 2025 |
| Dec 22, 2025 | ONTF ON24 INC. | MOption exercise Stock Option (Right to Buy)derivative | -50,000 | $0.00 | $0 | 0 | Dec 22, 2025 |
| Dec 17, 2025 | ONTF ON24 INC. | MOption exercise Common Stock10b5-1 | +28,863 | $1.70 | $49k | 3,642,010 | Dec 18, 2025 |
| Dec 17, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -19,119 | $5.82 | $111k | 3,622,891 | Dec 18, 2025 |
| Dec 17, 2025 | ONTF ON24 INC. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -28,863 | $0.00 | $0 | 50,000 | Dec 18, 2025 |
| Nov 24, 2025 | ONTF ON24 INC. | MOption exercise Common Stock10b5-1 | +53,459 | $0.89 | $48k | 3,645,358 | Nov 25, 2025 |
| Nov 24, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -32,211 | $5.30 | $171k | 3,613,147 | Nov 25, 2025 |
| Nov 24, 2025 | ONTF ON24 INC. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -53,459 | $0.00 | $0 | 0 | Nov 25, 2025 |
| Oct 16, 2025 | ONTF ON24 INC. | MOption exercise Common Stock10b5-1 | +53,459 | $0.89 | $48k | 3,623,992 | Oct 20, 2025 |
| Oct 16, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -32,093 | $5.45 | $175k | 3,591,899 | Oct 20, 2025 |
| Oct 16, 2025 | ONTF ON24 INC. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -53,459 | $0.00 | $0 | 53,459 | Oct 20, 2025 |
| Sep 30, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -29,457 | $5.74 | $169k | 3,591,406 | Oct 2, 2025 |
| Oct 1, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -20,873 | $5.60 | $117k | 3,570,533 | Oct 2, 2025 |
| Sep 16, 2025 | ONTF ON24 INC. | MOption exercise Common Stock10b5-1 | +53,459 | $0.89 | $48k | 3,653,022 | Sep 17, 2025 |
| Sep 16, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -32,159 | $5.55 | $179k | 3,620,863 | Sep 17, 2025 |
| Sep 16, 2025 | ONTF ON24 INC. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -53,459 | $0.00 | $0 | 106,918 | Sep 17, 2025 |
| Aug 11, 2025 | ONTF ON24 INC. | MOption exercise Common Stock10b5-1 | +62,206 | $0.89 | $55k | 3,637,545 | Aug 12, 2025 |
| Aug 11, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -37,982 | $4.87 | $185k | 3,599,563 | Aug 12, 2025 |
| Aug 11, 2025 | ONTF ON24 INC. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -62,206 | $0.00 | $0 | 160,377 | Aug 12, 2025 |
| Jul 14, 2025 | ONTF ON24 INC. | MOption exercise Common Stock10b5-1 | +62,206 | $0.89 | $55k | 3,613,123 | Jul 16, 2025 |
| Jul 14, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -37,784 | $5.16 | $195k | 3,575,339 | Jul 16, 2025 |
| Jul 14, 2025 | ONTF ON24 INC. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -62,206 | $0.00 | $0 | 222,583 | Jul 16, 2025 |
| Jun 30, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -61,467 | $5.47 | $336k | 3,550,917 | Jul 1, 2025 |
| Jun 25, 2025 | ONTF ON24 INC. | AGrant or award Common Stock | +250,000 | $0.00 | $0 | 3,487,384 | Jun 27, 2025 |
| Jun 25, 2025 | ONTF ON24 INC. | AGrant or award Common Stock | +125,000 | $0.00 | $0 | 3,612,384 | Jun 27, 2025 |
| Jun 17, 2025 | ONTF ON24 INC. | MOption exercise Common Stock10b5-1 | +62,206 | $0.89 | $55k | 3,274,911 | Jun 18, 2025 |
| Jun 17, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -37,527 | $5.39 | $202k | 3,237,384 | Jun 18, 2025 |
| Jun 17, 2025 | ONTF ON24 INC. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -62,206 | $0.00 | $0 | 284,789 | Jun 18, 2025 |
| May 22, 2025 | ONTF ON24 INC. | MOption exercise Common Stock10b5-1 | +51,631 | $0.89 | $46k | 3,239,804 | May 27, 2025 |
| May 22, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -31,305 | $5.44 | $170k | 3,208,499 | May 27, 2025 |
| May 23, 2025 | ONTF ON24 INC. | MOption exercise Common Stock10b5-1 | +10,575 | $0.89 | $9,412 | 3,219,074 | May 27, 2025 |
| May 23, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -6,369 | $5.42 | $35k | 3,212,705 | May 27, 2025 |
| May 22, 2025 | ONTF ON24 INC. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -51,631 | $0.00 | $0 | 357,570 | May 27, 2025 |
| May 23, 2025 | ONTF ON24 INC. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -10,575 | $0.00 | $0 | 346,995 | May 27, 2025 |
| Apr 16, 2025 | ONTF ON24 INC. | MOption exercise Common Stock10b5-1 | +56,607 | $0.86 | $49k | 3,220,699 | Apr 18, 2025 |
| Apr 16, 2025 | ONTF ON24 INC. | SOpen-market sale Common Stock10b5-1 | -34,596 | $4.57 | $158k | 3,186,103 | Apr 18, 2025 |
| Apr 17, 2025 | ONTF ON24 INC. | MOption exercise Common Stock10b5-1 | +5,599 | $0.86 | $4,815 | 3,191,702 | Apr 18, 2025 |
50 of 63 rows shown.
Questions about Sharat Sharan
Answered from the filings on this page, as of the latest one.
Is Sharat Sharan buying or selling?
In the last 12 months Sharat Sharan reported 0 open-market buys worth $0 and 7 open-market sells worth $1.1M on SEC Form 4; the latest was sold $138k of ONTF on Mar 20, 2026. Grants, option exercises and tax withholding are not counted.
How did Sharat Sharan's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Sharat Sharan has 0.
Where does Sharat Sharan file Form 4?
Sharat Sharan has filed Form 4 at ONTF (ON24 INC.) as President and Chief Executive. 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.