PubMatic, Inc.
For the period ended Sep 30, 2026. Filed Nov 9, 2026.
View on SEC.govAbout this filing
A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Sep 30, 2026 · Filed Nov 9, 2026
PUBM$19.03+6.9%Stored close · as of Nov 9, 2026
What changed in Risk Factors?
Read the current filingPrevious report: 10-Q
Period ended 2026-06-30; filed 2026-08-06.
0001422930-26-000030
Item 1A. Risk FactorsUnregistered Sales of Equity Securities and Use of ProceedsDefaults Upon Senior SecuritiesMine Safety DisclosuresCurrent report: 10-Q
Period ended 2026-09-30; filed 2026-11-09.
0001422930-26-000038
Item 1A. Risk FactorsUnregistered Sales of Equity Securities and Use of ProceedsDefaults Upon Senior SecuritiesMine Safety DisclosuresThe baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.
Compared 11 previous paragraphs and 14 current paragraphs.
9 unchanged; 2 reworded; 3 added; 0 removed; 0 previous and 0 current paragraphs rearranged.
Tables are not compared: 1 previous and 1 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.
A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.
Added paragraphs (3)
Current report
We cannot guarantee that our share repurchase program will be fully consummated or that it will enhance long-term stockholder value. Share repurchases could also increase the volatility of the trading price of our stock and diminish our cash reserves.
Current report
In February 2023, our board of directors authorized and approved a program pursuant to which we could repurchase up to $75.0 million in aggregate of shares of our Class A common stock, with the authorization to expire on December 31, 2024 (as amended, the “2023 Repurchase Program”). On February 22, 2024, our board of directors authorized an increase and extension to the 2023 Repurchase Program from $75.0 million to $175.0 million through December 31, 2025. On May 7, 2025, our board of directors authorized a further increase and extension to the 2023 Repurchase Program, increasing the total amount authorized for repurchase from $175.0 million to $275.0 million and extending the 2023 Repurchase Program through December 31, 2026 (the “2025 Repurchase Program Extension”). On November 9, 2026, the Company’s Board of Directors authorized up to an additional $150 million for the repurchase of its Class A common stock through December 31, 2028 (“2026 Repurchase Program Extension”), which is in addition to the $275.0 million previously authorized by the Company’s Board of Directors for our repurchase program.
Current report
As of September 30, 2026, we have repurchased approximately $226.6 million of our Class A common stock in aggregate under the 2023 Repurchase Program. Although our board of directors authorized the 2026 Repurchase Program Extension, the program does not obligate us to repurchase any specific dollar amount or to acquire any specific number of shares of our Class A common stock. The actual timing and amount of repurchases remain subject to a variety of factors, including stock price, trading volume, market conditions and other general business considerations, all of which may be negatively impacted by macroeconomic conditions and factors, including, for example, volatile interest rates, inflation, and geopolitical uncertainty. The 2023 Repurchase Program may be modified, suspended, or terminated at any time, and we cannot guarantee that the 2023 Repurchase Program will be fully consummated or that it will enhance long-term stockholder value. The program could affect the trading price of our Class A common stock, increase volatility and diminish our cash and cash equivalents and marketable securities, and any announcement of a termination of this program may result in a decrease in the trading price of our stock.
Reworded paragraphs (2)
Previous wording
Investing in our common stock involves a high degree of risk. The Company’s business, operations, financial results, and our stock price can be affected by a number of factors, whether currently known or unknown, including those described in Part I, Item 1A, “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2025. When any one or more of these risks materialize from time to time, such developments could adversely affect our business, financial condition, results of operations, cash flows, and the trading price of our stock. These disclosures reflect the Company's beliefs and opinions as to factors that could materially and adversely affect the Company and its securities in the future. References to past events are provided by way of example only and are not intended to be a complete listing of such events or a representation as to whether or not such factors or similar events have occurred in the past or their likelihood of occurring in the future. Except as set forth in our Quarterly Report on Form 10-Q, as filed with the Securities and Exchange Commission on May 7, 2026, there are no material changes to our risk factors since our Annual Report on Form 10-K for the year ended December 31, 2025.
Current wording
Investing in our common stock involves a high degree of risk. The Company’s business, operations, financial results, and our stock price can be affected by a number of factors, whether currently known or unknown, including those described in Part I, Item 1A, “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2025. When any one or more of these risks materialize from time to time, such developments could adversely affect our business, financial condition, results of operations, cash flows, and the trading price of our stock. These disclosures reflect the Company's beliefs and opinions as to factors that could materially and adversely affect the Company and its securities in the future. References to past events are provided by way of example only and are not intended to be a complete listing of such events or a representation as to whether or not such factors or similar events have occurred in the past or their likelihood of occurring in the future. Except as set forth in our Quarterly Report on Form 10-Q, as filed with the Securities and Exchange Commission on May 7, 2026 and as discussed below, there are no material changes to our risk factors since our Annual Report on Form 10-K for the year ended December 31, 2025.
Previous wording
(1)On February 28, 2023, we announced the authorization of a share repurchase program for the repurchase of shares of our Class A common stock in an aggregate amount of up to $75 million through December 31, 2024. On February 26, 2024, we announced the authorization of an additional $100 million under our share repurchase program for the repurchase of shares of our Class A common stock through December 31, 2025. On May 30, 2025, we announced the authorization of an additional $100 million under our 2023 Repurchase Program for the repurchase of shares of our Class A common stock through December 31, 2026. As of June 30, 2026, we had purchased approximately $211.4 million of our Class A common stock.
Current wording
(1)On February 28, 2023, we announced the authorization of a share repurchase program for the repurchase of shares of our Class A common stock in an aggregate amount of up to $75 million through December 31, 2024. On February 26, 2024, we announced the authorization of an additional $100 million under our share repurchase program for the repurchase of shares of our Class A common stock through December 31, 2025. On May 30, 2025, we announced the authorization of an additional $100 million under our 2023 Repurchase Program for the repurchase of shares of our Class A common stock through December 31, 2026. As of September 30, 2026, we had purchased approximately $226.6 million of our Class A common stock.