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.
The ON24, Inc. (ONTF) SEC filings page on Stock Titan provides access to the company’s official regulatory disclosures as filed with the U.S. Securities and Exchange Commission. These documents offer detailed information about ON24’s business as a software publisher in the information sector, its AI-enabled intelligent engagement platform, and material corporate events that affect shareholders.
Among the key filings for ON24 are current reports on Form 8-K. For example, ON24 has filed 8-Ks to report quarterly financial results, including revenue and other performance metrics, and to furnish the related earnings press releases. These filings give investors insight into the company’s subscription and professional services revenue, operating results, and non-GAAP measures, as well as management’s discussion of strategic priorities such as AI-driven initiatives and focus on regulated industries.
ON24 has also filed 8-Ks describing material events related to strategic alternatives and merger activity. One Form 8-K outlines that the company received indications of interest for a potential acquisition and that its board was evaluating those indications with a financial advisor. A subsequent Form 8-K details the Agreement and Plan of Merger with Cvent Atlanta, LLC and Summit Sub Corp., under which Summit Sub Corp. will merge with and into ON24 and ON24 will become a wholly owned subsidiary of the Cvent affiliate. The filing explains that all outstanding shares of ON24 common stock are to be acquired for cash, and that, upon completion, ON24’s common stock is expected to no longer be publicly listed, subject to shareholder approval, regulatory clearances, and other conditions.
In addition, ON24’s SEC filings include information about annual meetings of stockholders, voting results, and matters such as the ratification of the company’s independent registered public accounting firm. These disclosures help investors understand corporate governance decisions and shareholder actions.
On Stock Titan, ON24’s SEC filings are updated as new documents are posted to the SEC’s EDGAR system. AI-powered summaries can help explain the significance of filings such as Form 8-K, annual reports on Form 10-K, quarterly reports on Form 10-Q, and proxy-related materials, highlighting sections on business description, risk factors, financial performance, and the terms of the proposed merger. Users can also review filings that discuss non-GAAP financial measures and definitions of key metrics such as Annual Recurring Revenue (ARR), as provided by ON24 in its reports.
Sharat Sharan has filed a Rule 144 notice to sell 50,332 shares of ONTF common stock through Morgan Stanley Smith Barney LLC, with an indicated aggregate market value of $401,141.01. The securities to be sold are listed as restricted stock acquired from the issuer on 12/31/2025. The filing notes that 42,282,395 shares of the issuer’s common stock are outstanding, providing context for the size of this planned sale.
Over the past three months, the same seller has already sold common shares of the issuer in multiple transactions, including 19,119 shares on 12/17/2025 for $111,366.26, 32,211 shares on 11/24/2025 for $170,824.60, 32,093 shares on 10/16/2025 for $174,929.32, and 20,873 shares on 10/01/2025 for $116,986.90. By signing the notice, the seller represents that they do not know of any undisclosed material adverse information about the issuer’s current or prospective operations.
ON24, Inc. agreed to be acquired by Cvent-affiliated entity Cvent Atlanta, LLC, with Summit Sub Corp. merging into ON24 so it becomes a wholly owned subsidiary. ON24 stockholders will receive $8.10 in cash for each share at closing, with all outstanding common stock converted into this cash consideration, except treasury shares, shares held by the buyer group, and shares properly exercising appraisal rights.
Vested stock options with exercise prices below $8.10 will be cashed out, while underwater options will be canceled without payment. Unvested options and RSUs will convert into cash-based awards that continue to vest on their prior schedules, and the employee stock purchase plan will accelerate purchases by no later than February 16, 2026 and then terminate before closing. The deal requires antitrust and CFIUS clearances, majority stockholder approval, and ON24 having at least $107 million in cash by the earlier of June 30, 2026 or closing. A voting agreement covering about 39% of shares supports the merger, and the parties agreed to reverse and company termination fees of $22,045,127 and $12,024,615, respectively.
ON24 insider plans additional share sale under Rule 144
A holder of ON24, Inc. (ONTF) common stock, identified as Jayesh Sahasi, has filed a notice of proposed sale of 34,753 common shares. The shares are expected to be sold on or about 12/30/2025 on the NYSE through Morgan Stanley Smith Barney LLC. ON24 had 42,282,395 common shares outstanding when the notice was prepared.
The shares to be sold were originally acquired on 08/24/2020 by exercising stock options for cash. In the past three months, the same seller reported additional ON24 common stock sales, including 24,053 shares on 12/01/2025 for gross proceeds of $136,604.61 and 4,099 shares on 11/20/2025 for gross proceeds of $21,715.68.
An affiliate of ONTF has filed a Form 144 notice covering a planned sale of 16,000 shares of common stock. The shares are to be sold through Morgan Stanley Smith Barney LLC on or about 12/30/2025 on the NYSE, with an indicated aggregate market value of $93,760. The shares were acquired the same day through a cash exercise of stock options.
The notice also lists prior sales by James Blackie over the past three months. These include 22,550 common shares sold on 12/01/2025 for gross proceeds of $128,068.60 and 4,659 common shares sold on 11/20/2025 for gross proceeds of $24,682.45. The filing includes a representation that the seller does not know of undisclosed material adverse information about the issuer.
A holder of ONTF common stock has filed a notice under Rule 144 to sell 80,000 shares of common stock through Morgan Stanley Smith Barney LLC on the NYSE. The filing lists an aggregate market value of $468,800 for these shares and notes that there were 42,282,395 shares outstanding of the same class. The shares to be sold were acquired on 12/01/2025 as restricted stock units from the issuer.
The notice also discloses recent selling activity for Steven Vattuone, including several sales of ONTF common stock over the prior three months under Rule 10b5-1 trading arrangements, with individual transactions such as 7,010 shares sold on 12/09/2025 and 13,510 shares sold on 12/01/2025. By signing, the seller represents that they are not aware of undisclosed material adverse information about the issuer’s operations.
ON24, Inc. disclosed that it has entered into an Agreement and Plan of Merger under which affiliates of Cvent, Inc. will acquire ON24 in an all-cash deal. A Cvent-affiliated entity, Cvent Atlanta, LLC, formed Summit Sub Corp. to merge with ON24, leaving ON24 as a wholly owned subsidiary of Cvent Atlanta after the transaction.
Under the Merger Agreement, Cvent’s affiliates have agreed to acquire all outstanding shares of ON24 common stock for $8.10 per share in cash. The transaction is subject to several conditions, including approval of ON24 stockholders and required regulatory approvals, and may be terminated under specified circumstances, some of which could require ON24 to pay a termination fee. The company highlights customary risks around completion timing, regulatory review, potential litigation, and business disruption while the deal is pending.
ON24 Inc.'s president, chief executive officer, director, and 10% owner reported an insider stock transaction. On 12/22/2025, the reporting person exercised a stock option to acquire 50,000 shares of common stock at an exercise price of $1.70 per share, coded as an option exercise (M). Following this transaction, the insider directly beneficially owned 3,672,891 shares of ON24 common stock. The underlying options were fully vested and exercisable, and after the exercise, no derivative securities from this option grant remained outstanding.
ON24 Inc. insider who is a director, 10% owner, and President and Chief Executive reported an options exercise and share sale on 12/17/2025. The reporting person exercised stock options to acquire 28,863 shares of common stock at $1.7 per share, then sold 19,119 shares at a weighted average price of $5.8249 per share in transactions ranging from $5.70 to $5.90, under a Rule 10b5-1 trading plan adopted on May 14, 2025. After these transactions, the insider directly beneficially owns 3,622,891 shares of common stock and 50,000 stock options with a $1.7 exercise price that are fully vested and exercisable and expire on 01/04/2026.
A stockholder of ONTF, SHARAT SHARAN, filed a Rule 144 notice to sell 19,119 shares of common stock on the NYSE through Morgan Stanley Smith Barney LLC Executive Financial Services, with an approximate sale date of 12/17/2025.
The shares to be sold were acquired on 12/17/2025 through the cash exercise of stock options for 19,119 shares. The notice also lists prior ONTF common stock sales by the same holder over the past three months, including 32,211 shares sold on 11/24/2025, 32,093 shares on 10/16/2025, 20,873 shares on 10/01/2025, and 29,457 shares on 09/30/2025, each with reported gross proceeds.
ON24, Inc. (ONTF) filed a Form 4 reporting an insider stock sale by its Chief Financial Officer. On December 9, 2025, the CFO sold 7,010 shares of common stock in an open-market transaction at a weighted average price of $6.0381 per share, with individual sales ranging from $6.01 to $6.07. After this transaction, the reporting person beneficially owned 532,654 shares of ON24 common stock. The filing states that the sale was made under a Rule 10b5-1 trading plan adopted on September 12, 2024, which is a pre-arranged plan intended to allow insiders to sell shares according to preset terms.