Welcome to our dedicated page for ON24 SEC filings (Ticker: ONTF), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
ON24 Inc. filings document the company's completed merger, removal of its common stock from NYSE listing, and Form 15 notice terminating registration or suspending Exchange Act reporting duties for its common stock. The 2026 transaction filings show ON24 continuing as the surviving company and becoming a wholly owned subsidiary of a Cvent-affiliated parent.
Other ONTF filings cover material-event reports, merger agreements, shareholder voting matters, capital-structure disclosures, governance items, and operating and financial results. These records frame ON24 as a former NYSE-listed operating company whose public reporting record includes both operating disclosures for its intelligent engagement platform and corporate-status filings following the merger.
ONTF insider sells reported by Steven Vattuone. The filing lists multiple 10b5-1 sales and restricted stock unit activity, including reported sales of 22,884 shares for $183,332.88 on 03/02/2026 and prior sales such as 80,000 shares for $638,746.00 on 12/30/2025. The transactions are presented as individual dispositions under Rule 144 and 10b5-1 plans.
ON24 Inc. Chief Financial Officer Steven Vattuone reported planned share activity. On March 2, 2026, he sold 22,884 shares of common stock in an open-market transaction at a weighted average price of $8.0114 per share under a pre-arranged Rule 10b5-1 trading plan adopted on August 7, 2024. A footnote states these shares were sold to cover tax withholding obligations tied to vesting restricted stock units. Earlier, on February 26, 2026, he received a grant or award of 27,673 shares of common stock at no cost, leaving him with direct ownership of hundreds of thousands of ON24 shares after these transactions.
ON24 Inc. executive Jayesh Sahasi, Executive Vice President, Product and CTO, reported both a stock sale and an equity award. On March 2, 2026, he executed an open‑market sale of 21,617 shares of common stock at a weighted average price of $8.0114 per share under a pre‑arranged Rule 10b5‑1 trading plan, leaving him with 680,794 shares held directly. A related footnote explains that the shares were sold to cover tax withholding obligations from vesting restricted stock units. Earlier, on February 26, 2026, he acquired 29,560 shares of common stock at $0.00 per share through a stock grant or award, increasing his direct holdings at that time to 702,411 shares.
ON24 Inc.’s Chief Revenue Officer James Blackie reported two common stock transactions. On February 26, 2026, he acquired 25,157 shares as a grant at $0.00 per share. On March 2, 2026, he sold 20,277 shares at a weighted average price of $8.0114 per share under a Rule 10b5-1 trading plan, with shares sold to cover tax withholding obligations related to restricted stock unit vesting. Following these transactions, he held 484,052 shares of ON24 common stock.
ON24 INC. president and chief executive Sharan Sharat reported two transactions in company common stock. On February 26, 2026, he acquired 125,787 shares as a grant at $0.00 per share. On March 2, 2026, he sold 15,679 shares at a weighted-average price of $8.0114 per share to cover tax withholding tied to restricted stock unit vesting, pursuant to a Rule 10b5-1 trading plan. After these moves, he directly owned 3,735,683 shares of ON24 common stock.
ONTF related Form 144 notice lists proposed sales of equity by an issuer-affiliated holder and recent sales by a reporting person. The excerpt lists Performance Shares of 4620 shares and Restricted Stock of 16997 shares dated 03/01/2026.
The filing also records prior sales by Jayesh Sahasi: 250 shares sold on 02/10/2026 for $1,982.85 and 34,753 shares sold on 12/30/2025 for $277,433.20.
Steven Vattuone reported multiple sales of common stock in a Form 144 filing.
The filing lists sales including 80,000 shares on 12/30/2025 and smaller lots: 9,453 shares on 12/03/2025, 7,010 shares on 12/09/2025, 325 shares on 02/10/2026, and 422 shares on 02/11/2026. The filing also lists securities to be sold on 03/01/2026: 18,558 restricted stock and 4,326 performance shares.
Issuer filed a Form 144 disclosing insider dispositions of Common stock and planned issuer transfers of equity awards. The filing lists two past sales by James Blackie: 240 shares on 02/10/2026 for $1,903.54 and 16,000 shares on 12/30/2025 for $127,360.00. The filing also lists planned issuer transfers dated 03/01/2026 of 3,932 performance shares and 16,345 restricted stock units.
ONTF Form 144 filing reports an affiliate sale notice and recent insider sales. The filing lists 15,679 performance shares associated with a 01/01/2026 effective date. It also discloses recent open-market dispositions by Sharat Sharan of 19,119 shares on 12/17/2025 for $111,366.26, 50,332 shares on 12/31/2025 for $401,141.01, and 2,310 shares on 02/10/2026 for $18,321.53.
ON24 reported fourth quarter 2025 revenue of $34.6 million and full-year 2025 revenue of $139.3 million, mostly from its Core Platform at $136.7 million. Total annual recurring revenue reached $124 million, with Core Platform ARR of $122 million as of December 31, 2025.
The company narrowed its GAAP net loss to $28.9 million for 2025, while generating non-GAAP net income of $4.3 million and adjusted EBITDA of $1.6 million. ON24 ended the year with $167.5 million in cash, cash equivalents and marketable securities, and highlighted record levels of multi-year contracts and multi-product customers. ON24 will not host an earnings call or provide forward guidance because of the proposed acquisition by Cvent.