ON24 INC. (ONTF): Insider Trades and Fund Holdings
In the past 12 months, ON24 INC. insiders reported no open-market purchases and 10 sales worth $1.05M; 10 of the sales were reported as made under a 10b5-1 trading plan.
Price today, live from TradingView. Values and changes on this page use our weekly prices (as of Oct 2), so trades line up with filings. Why
What the filings say about ONTF
No ONTF insider has bought shares on the open market in the past year, while 10 sales totaling $1 million were reported.
About 100% of the dollars sold came through pre-arranged 10b5-1 plans. Planned sales are routine for executives who are paid in stock, so they are a weak signal on their own.
Written from the filings listed under Sources at the end of this page. Not investment advice.
ONTF price, with every reported trade
▲ insider buy▼ insider sale● Congress■ fund● planned sale■ 5% stake at prices of Oct 2
Timeline: news and trades
Company filings (8-K), insider trades, notices of planned sales (Form 144), Congress trades and fund moves in the past year, newest first.
- Mar 20, 2026Insider saleCEO Sharat Sharan sold $138,494 under a 10b5-1 plan
- Mar 20, 2026Insider saleCTO Jayesh Sahasi sold $29,536 under a 10b5-1 plan
- Mar 20, 2026Insider saleCFO Steven Vattuone sold $27,657 under a 10b5-1 plan
- Mar 20, 2026Insider saleChief Revenue Officer James Blackie sold $25,140 under a 10b5-1 plan
- Mar 3, 2026Insider saleCFO Steven Vattuone sold $176,819 under a 10b5-1 plan
- Mar 2, 2026Insider saleCFO Steven Vattuone sold $183,333 under a 10b5-1 plan
- Mar 2, 2026Insider saleCTO Jayesh Sahasi sold $173,182 under a 10b5-1 plan
- Mar 2, 2026Insider saleChief Revenue Officer James Blackie sold $162,447 under a 10b5-1 plan
- Mar 2, 2026Insider saleCEO Sharat Sharan sold $125,611 under a 10b5-1 plan
- Feb 11, 2026Insider saleCFO Steven Vattuone sold $3,342 under a 10b5-1 plan
Daily chart and analysis
Live daily prices and indicators from TradingView. The chart above uses our weekly prices so trades line up with filings.
Recent insider trades
Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Mar 24, 2026.
| Filed | Insider | Type | Value |
|---|---|---|---|
| Mar 24 | Sharat SharanCEO | ▼ SELL10b5-1 | $138K |
| Mar 24 | Jayesh SahasiCTO | ▼ SELL10b5-1 | $30K |
| Mar 24 | Steven VattuoneCFO | ▼ SELL10b5-1 | $28K |
| Mar 24 | James BlackieChief Revenue Officer | ▼ SELL10b5-1 | $25K |
| Mar 5 | Steven VattuoneCFO | ▼ SELL10b5-1 | $177K |
| Mar 2 | Steven VattuoneCFO | ▼ SELL10b5-1 | $183K |
| Mar 2 | Jayesh SahasiCTO | ▼ SELL10b5-1 | $173K |
| Mar 2 | James BlackieChief Revenue Officer | ▼ SELL10b5-1 | $162K |
| Mar 2 | Sharat SharanCEO | ▼ SELL10b5-1 | $126K |
| Feb 12 | Steven VattuoneCFO | ▼ SELL10b5-1 | $3K |
Insiders who traded in the past year
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Sharat Sharan | CEO | 0 | $0 | 2 | $264K |
| Jayesh Sahasi | CTO | 0 | $0 | 2 | $203K |
| Steven Vattuone | CFO | 0 | $0 | 4 | $391K |
| James Blackie | Chief Revenue Officer | 0 | $0 | 2 | $188K |
Buybacks and executive pay
ON24 INC. spent $22.1 million buying back its own shares in 2025.
From the company's XBRL data filed with the SEC. "Actually paid" is the SEC's pay-versus-performance measure, which counts changes in the value of stock awards. "Value of $100 invested" is the company's cumulative shareholder return as reported, usually measured from five years earlier. See all buybacks and CEO pay across companies.
A All 10 insider trades reported on time. How it is graded
Related stocks
Other busy stocks in Technology.
Reading these numbers
Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →
Sources
- Form 4: Sharat Sharan, sale · filed 2026-03-24
- Form 4: Jayesh Sahasi, sale · filed 2026-03-24
- Form 4: Steven Vattuone, sale · filed 2026-03-24
- Form 4: James Blackie, sale · filed 2026-03-24
- Form 4: Steven Vattuone, sale · filed 2026-03-05
All 10 Form 4 filings for ONTF are in the table above, each linked to the SEC.
About this page
Insider trades reported on SEC Form 4: when the people who run a company buy or sell its shares with their own money.
How to read it
- Form 4
- The form a company insider (officer, director or owner of more than 10%) must file with the SEC within two business days of buying or selling the company's shares.
- Buy (P) and Sell (S)
- Open-market purchases and sales. Gifts, option exercises and automatic tax withholding are left out because they say little about what the insider thinks.
- Value
- Shares times price, as reported on the filing.
- 10b5-1
- A trade made under a plan set up in advance. Planned sales are common and usually say less than an unplanned purchase.
- Late filing
- A Form 4 filed more than two business days after the trade.
- Vs. S&P 500
- How the stock did after the trade minus how the overall market did in the same weeks.
A real example
In January 2016, when bank stocks were falling, JPMorgan Chase CEO Jamie Dimon bought 500,000 JPMorgan shares with his own money, worth about $26 million. His Form 4 made the purchase public within days, and investors read it as a strong sign of confidence.
Explain it like I'm 13
If the coach of a team bets his own allowance that his team will win, that tells you something. A Form 4 is the note a company boss must hand in whenever he buys or sells his own company's shares, so everyone can see it.
Data from public SEC filings and congressional reports. Information, not investment advice. Check every number against the filing linked on the page.