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. CEO Rajeev K. Goel reported an option exercise, share conversion, and an associated share sale. He exercised stock options for 44,000 shares of Class B common stock at an exercise price of $2.15 per share, which were converted into 44,000 shares of Class A common stock.
The 44,000 Class A shares were then sold in open-market transactions at a weighted average price of $11.3331 per share, under a pre-arranged Rule 10b5-1 trading plan. Following these sales, Mr. Goel holds 2,383,400 shares of Class A and Class B common stock in total, excluding any options and restricted stock units, and continues to own fully vested options expiring on May 1, 2027.
PUBM filed a Form 144 reporting proposed sales of Common Stock. The notice lists 44,000 shares to be sold that were acquired upon option exercise on 06/08/2026. The filing also lists multiple prior sales by the Goel Family Trust: 44,000 shares on 03/09/2026, 44,000 shares on 03/30/2026, 44,000 shares on 04/13/2026, 44,000 shares on 04/27/2026, 44,000 shares on 05/14/2026, and 44,000 shares on 05/26/2026.
PubMatic, Inc. executive Mukul Kumar reported a combination of stock sales and derivative exercises. He sold 8,000 shares of Class A Common Stock in an open‑market transaction at a weighted average price of $11.9625 per share pursuant to a Rule 10b5‑1 trading plan. Following the sale, he directly held 100,869 shares of Class A Common Stock. Kumar also exercised and converted derivative securities involving Class B Common Stock into Class A Common Stock, reflecting compensation-related activity rather than additional market purchases.
PubMatic, Inc. held its annual meeting of stockholders, where a quorum was established with 34,941,828 Class A and Class B shares present, representing approximately 74.86% of shares entitled to vote. Stockholders elected eight directors to one-year terms, each receiving over 88 million votes in favor.
They also ratified Deloitte & Touche LLP as independent registered public accounting firm for the year ending December 31, 2026, with 106,944,394 votes for and minimal opposition. In a non-binding advisory vote, stockholders approved executive compensation with 97,599,461 votes in favor and relatively few votes against or abstentions.
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.