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.
Rajeev K. Goel, PubMatic, Inc. director, CEO and >10% owner, reported insider transactions on 08/18/2025. He exercised 44,000 options with a $1.11 exercise price and acquired the underlying shares, and 44,000 Class A shares were sold pursuant to a Rule 10b5-1 trading plan at a weighted average sale price of $8.4183 per share (range $8.31–$8.515). The sold shares were transferred to and sold by The Goel Family Trust. After the transactions, Mr. Goel beneficially holds 2,362,194 shares of Class A and Class B common stock, excluding unvested or unexercised option awards. Several additional share blocks are held indirectly in trusts for family members, and the exercised options are fully vested and expire on 07/07/2026.
PubMatic, Inc. (PUBM) Form 4 summary: Lisa Gimbel, Chief Accounting Officer, reported the vesting and settlement of multiple restricted stock unit awards and a small related sale to cover tax withholding. On August 15, 2025, three RSU vesting events were reported that added 1,395; 773; and 802 shares to her beneficial ownership. After those settlements her reported beneficial holdings increased to 11,160; 7,726; and 11,218 shares across the respective RSU series. On August 18, 2025, she sold 1,062 shares in a block trade at a weighted average price of $8.4081 per share to satisfy tax withholding obligations.
The filing clarifies that each RSU converts to one share on vesting for no consideration and describes the vesting schedules for the different RSU grants. The sale price range for the block trade was $8.30 to $8.515 and the reporting person can provide detailed allocation information on request.
PubMatic, Inc. (PUBM) filing a Form 144 notifies the proposed sale of 44,000 common shares through Goldman Sachs & Co. LLC on 08/18/2025. The shares were acquired the same day upon exercise of options and the aggregate market value of the planned sale is listed as $372,240. The filing shows the selling account has completed multiple open-market sales of common stock during the prior three months, with individual proceeds ranging from $100,623 to $4,849,280, and multiple sale dates between 05/05/2025 and 08/01/2025. The filing includes a seller representation that no undisclosed material adverse information is known.
PubMatic reported continued revenue growth with mixed profitability in the quarter ended June 30, 2025. Revenue rose to $71.1 million, a 6% increase from a year earlier, producing gross profit of $44.5 million and a stable gross margin of 63% for the quarter.
Despite higher revenue, operating loss widened to $5.5 million and the company recorded a net loss of $5.2 million compared with net income of $2.0 million in the prior-year quarter. Adjusted EBITDA was positive at $14.2 million but down versus $21.1 million a year ago. Operating cash flow remained strong, with $30.5 million generated in the first six months and combined cash and marketable securities of $117.6 million. The company repurchased 3.85 million shares for $43.6 million year-to-date and has $96.8 million remaining under its repurchase authorization. Accounts receivable concentration remains notable, with two buyers representing 38% and 12% of receivables as of June 30, 2025.
PubMatic, Inc. furnished a press release announcing its financial results for the fiscal quarter ended June 30, 2025, delivered as Exhibit 99.1 to this Form 8-K. The press release references non-GAAP financial measures and includes a reconciliation to GAAP within the attached exhibit. The company states it distributes material information through SEC filings, press releases, public conference calls, and its investor relations website.
The 8-K furnishes the press release (explicitly not deemed "filed" for Section 18 liability) and includes an interactive XBRL cover page; the 8-K text does not present detailed financial statement line items or earnings figures itself.
PubMatic (PUBM) Form 4 – Insider Transaction Summary
On 07/21/2025, CEO, Chairman and >10% owner Rajeev K. Goel executed multiple related transactions:
- Option exercise (Code M): exercised 44,000 Class B options at an exercise price of $1.11, options were fully vested and set to expire 07/07/2026.
- Automatic conversion (Code C): the 44,000 Class B shares converted 1-for-1 into Class A shares upon transfer.
- Transfer & sale (Code S): the shares were transferred to The Goel Family Trust and sold under a Rule 10b5-1 plan at a weighted-average price of $12.8012 (range $12.615-$12.915), generating gross proceeds of roughly $563k.
After these transactions, Mr. Goel directly holds 0 Class A shares, but retains indirect ownership stakes through multiple family trusts and custodial accounts as detailed in footnotes 7-11. Footnote 2 states that, including Class B holdings, he beneficially owns 2,362,194 Class A/B shares (excluding unexercised equity awards).
The filing reflects a routine option exercise-and-sale cycle and modest disposition (44k shares ≈1.9% of total stated beneficial ownership). Sales were pre-arranged, limiting signaling risk, yet still represent insider selling at mid-$12 levels.