Welcome to our dedicated page for Pubmatic SEC filings (Ticker: PUBM), 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.
PubMatic SEC filings document formal disclosures for an operating advertising technology company listed on Nasdaq under PUBM. Recent 8-K filings cover quarterly and annual operating results, furnished earnings releases, GAAP-to-non-GAAP reconciliations, adjusted EBITDA disclosures, cash flow commentary, share repurchase activity and updates related to AgenticOS and CTV advertising performance.
The company’s proxy materials describe annual meeting matters, director elections, auditor ratification and advisory executive compensation votes. Other current reports address executive leadership transitions and Regulation FD disclosures, including litigation-related communications concerning publisher ad server and ad exchange markets.
PubMatic, Inc. director Shelagh Glaser reported equity compensation activity and RSU settlements, not open‑market trading. On May 29, 2026, she received a grant of 15,839 Restricted Stock Units (RSUs), each representing one share of Class A Common Stock upon settlement. On May 31, 2026, RSUs covering 3,466 and 9,971 shares were converted into Class A Common Stock, and 13,437 Class A shares were reported as acquired from derivative exercises. After these transactions, she held 21,502 Class A shares directly. Footnotes explain that RSUs vest based on time or company events such as annual meetings, death or disability, or a change in control, with some settlements deferred at her election.
PubMatic director Yakov (Jacob) Shulman reported equity compensation activity. On May 31, 2026, he exercised 9,971 Restricted Stock Units into 9,971 shares of Class A Common Stock at a stated price of $0.00 per share, bringing his direct holdings to 18,036 shares.
On May 29, 2026, he also received a new grant of 15,839 RSUs, each representing one future share of Class A Common Stock. The footnotes explain these RSUs vest on the earliest of several events, including the first anniversary of grant, specified future stockholder meetings, death or disability, or a change in control, with settlement deferred until certain later events such as the third anniversary, death or disability, change in control, or separation of service.
Hanebrink Anton reported acquisition or exercise transactions in this Form 4 filing.
PubMatic, Inc. director Anton Hanebrink received a grant of 15,839 restricted stock units (RSUs) tied to Class A common stock. Each RSU represents a right to receive one share upon settlement.
The RSUs vest in full on the earliest of the first anniversary of the grant date, immediately before the company’s 2027 annual stockholder meeting, the director’s death or disability, or a change in control. Settlement of shares is deferred until the earliest of the third anniversary of the grant date, death or disability, a change in control, or separation of service, at which point Class A shares will be delivered.
PubMatic, Inc. director Susan Daimler received a grant of restricted stock units representing 15,839 shares of Class A Common Stock. Each RSU converts into one share when it vests and settles.
The 15,839 RSUs vest in full on the earliest of the first anniversary of the grant date, immediately before the company’s 2027 annual stockholder meeting, the director’s death or disability, or a change in control. The RSUs do not expire; they will either vest under these conditions or be cancelled before vesting.
MEHTA NIKHIL RAMESH reported acquisition or exercise transactions in this Form 4 filing.
PubMatic, Inc. director Nikhil Ramesh Mehta received a grant of 15,839 restricted stock units (RSUs) linked to Class A Common Stock. Each RSU represents a right to receive one share upon settlement. The RSUs vest in full on the earlier of the first anniversary of the grant date, immediately before the 2027 annual stockholders’ meeting, the director’s death or disability, or a change in control of the company. After this award, the filing shows the director holding 15,839 RSUs directly.
Jones Ramon reported acquisition or exercise transactions in this Form 4 filing.
PubMatic, Inc. director Ramon Jones received a grant of 15,839 restricted stock units, each representing one share of Class A Common Stock. The RSUs vest in full on the earliest of several events, including the first anniversary of the grant date or a future annual meeting, and settlement of shares has been deferred under elected terms.
The issuer submitted a Rule 144 notice covering 24,000 shares of Common Stock related to the exercise of stock options, dated 06/02/2026. The filing lists an aggregate value of $293,280.00 and identifies the market as NASDAQ.
The filing also reports a prior sale by Mukul Kumar of 7,830 shares on 04/02/2026 for $63,996.94. The method of payment for the current planned sale is shown as cash.
PubMatic, Inc.’s chief executive officer Rajeev K. Goel reported a set of option exercises, share conversions and a planned share sale. A trust associated with him sold 44,000 shares of Class A Common Stock at a weighted average price of $10.4138 per share on May 26, 2026, with individual prices ranging from $10.255 to $10.545, under a Rule 10b5-1 trading plan adopted on March 2, 2025.
The same number of Class B shares converted into 44,000 Class A shares before the sale, and he also exercised fully vested stock options covering 36,004 shares at $2.15 and 7,996 shares at $1.11 per share. After these transactions, the filing states Mr. Goel holds 2,383,400 shares of Class A and Class B stock in total, excluding unexercised options and unvested awards, much of it through various family and children’s trusts where beneficial ownership is partly disclaimed.
The issuer filed a Form 144 notice for 44,000 shares of Common Stock to be sold on 05/26/2026, described as acquired upon option exercise and to be sold through Goldman Sachs & Co. LLC. The record also lists multiple reported sales of 44,000 shares on 03/09/2026, 03/30/2026, 04/13/2026, 04/27/2026, and 05/14/2026.
PubMatic, Inc. chief accounting officer Lisa Gimbel reported compensation-related equity activity and a small share sale. On May 15, 2026, multiple restricted stock unit (RSU) awards vested and were converted into a total of 3,765 shares of Class A Common Stock for no cash consideration.
On May 18, 2026, she sold 2,863 shares of Class A Common Stock at a weighted average price of $9.8913 per share to cover tax withholding obligations through a “sell to cover” transaction. Following these transactions, she directly owned 13,677 shares of Class A Common Stock.