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Pantelick Steven

Disclosed activity across 1 company

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23306
SEC CIK
0001833465

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Latest disclosed role at each company.

CompanyLast reported asReport datePublished
PubMatic, Inc.PUBM · Entity 364CHIEF FINANCIAL OFFICEROctober 05, 2026October 06, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

PubMatic, Inc.

Report date October 05, 2026 · Filed October 06, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect10,353 Reported balance After 2026-10-05 transaction · row 1
1 source row

Row 1 · 2026-10-05 · Sale · Disposed 22,173 · Balance 10,353

F1: The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2026.

F2: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $18.29 to $18.96, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Filing footnotes · ownership attribution and instrument terms

F1: The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2026.

F2: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $18.29 to $18.96, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 05, 2026 Filed Oct 6, 2026 20:16 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 22,173 $18.66 $413,814.70
Disclosure

SEC source: 0001833465-26-000016 · form4-10062026_081050.xml · nonDerivative · entry 1

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,353

F1 · kind: The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2026.

F2 · price: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $18.29 to $18.96, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
October 02, 2026 Filed Oct 5, 2026 21:46 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 2,093 $19.43 $40,667.83
Disclosure

SEC source: 0001833465-26-000014 · form4-10052026_091016.xml · nonDerivative · entry 3

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,526

F1 · kind: The sales reported in this line item represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units ("RSUs"). The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F3 · price: The price reported in this line item is a weighted average price. These shares were sold as part of pooled trades for multiple security holders of the Issuer at prices ranging from $19.42 to $19.44, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein with regard to the pooled trades.

Read SEC document
October 02, 2026 Filed Oct 5, 2026 21:46 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 21,398 $18.93 $405,040.60
Disclosure

SEC source: 0001833465-26-000014 · form4-10052026_091016.xml · nonDerivative · entry 2

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,619

F1 · kind: The sales reported in this line item represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units ("RSUs"). The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F2 · price: The price reported in this line item is a weighted average price. These shares were sold as part of pooled trades for multiple security holders of the Issuer at prices ranging from $18.38 to $19.3725, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein with regard to the pooled trades.

Read SEC document
October 01, 2026 Filed Oct 5, 2026 21:46 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 19,756 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000014 · form4-10052026_091016.xml · derivative · entry 7

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 256,829

Underlying: Class A Common Stock · 19,756 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F9 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2026, and 1/16th of the total award will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F6 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
October 01, 2026 Filed Oct 5, 2026 21:46 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 7,407 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000014 · form4-10052026_091016.xml · derivative · entry 6

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,662

Underlying: Class A Common Stock · 7,407 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F8 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2025, and 1/16th of the total award will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F6 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
October 01, 2026 Filed Oct 5, 2026 21:46 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 8,955 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000014 · form4-10052026_091016.xml · derivative · entry 5

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,775

Underlying: Class A Common Stock · 8,955 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F7 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2024, and 1/16th of the total award will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F6 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
October 01, 2026 Filed Oct 5, 2026 21:46 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 9,546 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000014 · form4-10052026_091016.xml · derivative · entry 4

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,546

Underlying: Class A Common Stock · 9,546 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F5 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2023, and 1/16th of the total award will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F6 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
October 01, 2026 Filed Oct 5, 2026 21:46 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 45,664 $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000014 · form4-10052026_091016.xml · nonDerivative · entry 1

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,017

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 13, 2026 Filed Aug 14, 2026 20:35 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 19,716 $17.31 $341,205.10
Disclosure

SEC source: 0001833465-26-000012 · form4-08142026_080826.xml · nonDerivative · entry 2

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,353

F3 · price: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $17.05 to $17.618, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 20:35 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 22,203 $17.25 $383,063.92
Disclosure

SEC source: 0001833465-26-000012 · form4-08142026_080826.xml · nonDerivative · entry 1

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,069

F1 · kind: The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2026.

F2 · price: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $17.08 to $17.78, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
July 06, 2026 Filed Jul 6, 2026 22:24 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 12,548 $13.42 $168,336.44
Disclosure

SEC source: 0001833465-26-000010 · form4-07062026_100754.xml · nonDerivative · entry 3

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,272

F4 · kind: The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F5 · price: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $13.30 to $13.53, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
July 02, 2026 Filed Jul 6, 2026 22:24 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 23,548 $13.65 $321,394.88
Disclosure

SEC source: 0001833465-26-000010 · form4-07062026_100754.xml · nonDerivative · entry 2

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 64,820

F2 · kind: The sales reported in this line item represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units ("RSUs"). The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F3 · price: The price reported in this line item is a weighted average price. These shares were sold as part of block trades for multiple security holders of the Issuer at prices ranging from $13.50 to $13.89, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein with regard to the block trades.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 22:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 19,756 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000010 · form4-07062026_100754.xml · derivative · entry 7

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 276,585

Underlying: Class A Common Stock · 19,756 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F11 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2026, and 1/16th of the total award will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F8 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 22:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 7,407 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000010 · form4-07062026_100754.xml · derivative · entry 6

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,069

Underlying: Class A Common Stock · 7,407 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F10 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2025, and 1/16th of the total award will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F8 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 22:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 8,955 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000010 · form4-07062026_100754.xml · derivative · entry 5

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 53,730

Underlying: Class A Common Stock · 8,955 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F9 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2024, and 1/16th of the total award will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F8 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 22:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 9,547 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000010 · form4-07062026_100754.xml · derivative · entry 4

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,092

Underlying: Class A Common Stock · 9,547 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F7 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2023, and 1/16th of the total award will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F8 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 22:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 45,665 $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000010 · form4-07062026_100754.xml · nonDerivative · entry 1

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 88,368

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 1,384 shares of Class A Common Stock acquired by the Reporting Person on May 29, 2026 pursuant to the Issuer's employee stock purchase plan.

Read SEC document
April 06, 2026 Filed Apr 8, 2026 20:13 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 16,282 $8.44 $137,468.93
Disclosure

SEC source: 0001833465-26-000008 · form4-04082026_080419.xml · nonDerivative · entry 1

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,319

F1 · kind: The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F2 · price: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $8.315 to $8.52, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
April 02, 2026 Filed Apr 3, 2026 21:16 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 16,747 $8.17 $136,878.26
Disclosure

SEC source: 0001833465-26-000006 · form4-04032026_090420.xml · nonDerivative · entry 2

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,601

F1 · kind: The sales reported in this line item represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units ("RSUs"). The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F2 · price: The price reported in this line item is a weighted average price. These shares were sold as part of block trades for multiple security holders of the Issuer at prices ranging from $7.98 to $8.27, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein with regard to the block trades.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:16 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 5,056 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000006 · form4-04032026_090420.xml · derivative · entry 6

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 296,341

Underlying: Class A Common Stock · 19,756 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F8 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2026, and 1/16th of the total award will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:16 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 7,406 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000006 · form4-04032026_090420.xml · derivative · entry 5

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,476

Underlying: Class A Common Stock · 7,406 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F7 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2025, and 1/16th of the total award will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:16 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 8,955 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000006 · form4-04032026_090420.xml · derivative · entry 4

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,685

Underlying: Class A Common Stock · 8,955 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F6 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2024, and 1/16th of the total award will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:16 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 9,546 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000006 · form4-04032026_090420.xml · derivative · entry 3

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,639

Underlying: Class A Common Stock · 9,546 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F4 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2023, and 1/16th of the total award will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F5 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:16 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 45,663 $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000006 · form4-04032026_090420.xml · nonDerivative · entry 1

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,348

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 17, 2026 Filed Feb 19, 2026 22:08 UTC PubMatic, Inc. PUBM · Entity 364 GrantRestricted Stock Units · Derivative 316,097 $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000004 · form4-02192026_100205.xml · derivative · entry 1

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 316,097

Underlying: Class A Common Stock · 316,097 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a right to receive one share of the Issuer's Class A Common Stock at the time of vesting for no consideration.

F2 · derivative.exercise_date: The RSUs vest as to 1/16 of the total shares quarterly beginning on April 1, 2026, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F3 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
January 05, 2026 Filed Jan 6, 2026 01:13 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 18,398 $8.81 $162,051.42
Disclosure

SEC source: 0001833465-26-000002 · form4-01062026_010146.xml · nonDerivative · entry 3

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 28,685

F4 · kind: The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

F5 · price: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $8.745 to $8.93, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 01:13 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 12,567 $8.61 $108,238.31
Disclosure

SEC source: 0001833465-26-000002 · form4-01062026_010146.xml · nonDerivative · entry 2

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 47,083

F2 · kind: The sales reported in this line item represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units ("RSUs"). The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F3 · price: The price reported in this line item is a weighted average price. These shares were sold as part of block trades for multiple security holders of the Issuer at prices ranging from $8.44 to $8.88, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein with regard to the block trades.

Read SEC document
January 01, 2026 Filed Jan 6, 2026 01:13 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 7,407 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000002 · form4-01062026_010146.xml · derivative · entry 7

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 88,882

Underlying: Class A Common Stock · 7,407 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F11 · derivative.exercise_date: The RSUs vested as to 1/16th of the total shares on April 1, 2025, and 1/16th of the total shares will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F8 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
January 01, 2026 Filed Jan 6, 2026 01:13 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 8,956 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000002 · form4-01062026_010146.xml · derivative · entry 6

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 71,640

Underlying: Class A Common Stock · 8,956 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F10 · derivative.exercise_date: The RSUs vested as to 1/16th of the total shares on April 1, 2024, and 1/16th of the total shares will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F8 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
January 01, 2026 Filed Jan 6, 2026 01:13 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 9,546 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000002 · form4-01062026_010146.xml · derivative · entry 5

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,185

Underlying: Class A Common Stock · 9,546 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F9 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2023, and 1/16th of the total shares will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F8 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
January 01, 2026 Filed Jan 6, 2026 01:13 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 5,056 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000002 · form4-01062026_010146.xml · derivative · entry 4

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,056 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F7 · derivative.exercise_date: The RSUs vested as to 1/16th of the total shares on April 1, 2022, and 1/16th of the total shares vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F8 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
January 01, 2026 Filed Jan 6, 2026 01:13 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 30,965 $0.00 $0.00
Disclosure

SEC source: 0001833465-26-000002 · form4-01062026_010146.xml · nonDerivative · entry 1

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,650

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 1,068 shares of Class A common stock acquired by the Reporting Person on May 30, 2025 and 591 shares of Class A common stock acquired by the Reporting Person on November 28, 2025 pursuant to the Issuer's employee stock purchase plan.

Read SEC document
October 03, 2025 Filed Oct 3, 2025 23:32 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 15,186 $8.38 $127,272.35
Disclosure

SEC source: 0001833465-25-000003 · form4-10032025_111021.xml · nonDerivative · entry 3

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,026

F3 · kind: The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 28, 2025.

Read SEC document
October 02, 2025 Filed Oct 3, 2025 23:32 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 15,779 $8.23 $129,921.13
Disclosure

SEC source: 0001833465-25-000003 · form4-10032025_111021.xml · nonDerivative · entry 2

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,212

F1 · kind: The sales reported in this line item represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units ("RSUs"). The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F2 · price: The price reported in this line item is a weighted average price. These shares were sold as part of block trades for multiple security holders of the Issuer at prices ranging from $8.15 to $8.31, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein with regard to the block trades.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 23:32 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 7,407 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-25-000003 · form4-10032025_111021.xml · derivative · entry 7

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 96,289

Underlying: Class A Common Stock · 7,407 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F9 · derivative.exercise_date: The RSUs vest as to 1/16th of the total shares on April 1, 2025, and 1/16th of the total shares will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F6 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 23:32 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 8,955 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-25-000003 · form4-10032025_111021.xml · derivative · entry 6

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 80,596

Underlying: Class A Common Stock · 8,955 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F8 · derivative.exercise_date: The RSUs vest as to 1/16th of the total shares on April 1, 2024, and 1/16th of the total shares will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F6 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 23:32 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 9,546 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-25-000003 · form4-10032025_111021.xml · derivative · entry 5

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 47,731

Underlying: Class A Common Stock · 9,546 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F7 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2023, and 1/16th of the total shares will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F6 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 23:32 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 5,057 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001833465-25-000003 · form4-10032025_111021.xml · derivative · entry 4

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,056

Underlying: Class A Common Stock · 5,057 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F5 · derivative.exercise_date: The RSUs vested as to 1/16th of the total shares on April 1, 2022, and 1/16th of the total shares vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F6 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 23:32 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 30,965 $0.00 $0.00
Disclosure

SEC source: 0001833465-25-000003 · form4-10032025_111021.xml · nonDerivative · entry 1

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 57,991

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 27, 2025 Filed Aug 29, 2025 21:42 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 3,676 $8.44 $31,011.84
Disclosure

SEC source: 0001415889-25-023315 · form4-08292025_090845.xml · nonDerivative · entry 1

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,026

F1 · kind: The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 9, 2024.

F2 · price: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $8.31 to $8.52, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
July 03, 2025 Filed Jul 3, 2025 22:35 UTC PubMatic, Inc. PUBM · Entity 364 ConversionClass B Common Stock · Derivative 4,000 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019367 · form4-07032025_100707.xml · derivative · entry 9

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 297,488

Underlying: Class A Common Stock · 4,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Class B common stock held by the Issuer's executive officers, directors and their respective affiliates will convert automatically into one share of Class A common stock upon any transfer, except for certain permitted transfers.

F3 · derivative.exercise_date: Each share of Class B common stock held by the Issuer's executive officers, directors and their respective affiliates will convert automatically into one share of Class A common stock upon any transfer, except for certain permitted transfers.

F3 · derivative.expiration_date: Each share of Class B common stock held by the Issuer's executive officers, directors and their respective affiliates will convert automatically into one share of Class A common stock upon any transfer, except for certain permitted transfers.

Read SEC document
July 03, 2025 Filed Jul 3, 2025 22:35 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 15,690 $12.82 $201,221.11
Disclosure

SEC source: 0001415889-25-019367 · form4-07032025_100707.xml · nonDerivative · entry 4

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,702

F4 · kind: The sales reported in this line item were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 9, 2024.

F5 · price: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $12.57 to $12.97, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
July 03, 2025 Filed Jul 3, 2025 22:35 UTC PubMatic, Inc. PUBM · Entity 364 ConversionClass A Common Stock 4,000 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019367 · form4-07032025_100707.xml · nonDerivative · entry 3

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,392

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: Each share of Class B common stock held by the Issuer's executive officers, directors and their respective affiliates will convert automatically into one share of Class A common stock upon any transfer, except for certain permitted transfers.

Read SEC document
July 02, 2025 Filed Jul 3, 2025 22:35 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 15,598 $12.54 $195,545.89
Disclosure

SEC source: 0001415889-25-019367 · form4-07032025_100707.xml · nonDerivative · entry 2

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,392

F1 · kind: The sales reported in this line item represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units ("RSUs"). The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F2 · price: The price reported in this line item is a weighted average price. These shares were sold as part of block trades for multiple security holders of the Issuer at prices ranging from $12.23 to $12.71, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein with regard to the block trades.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 22:35 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 7,407 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019367 · form4-07032025_100707.xml · derivative · entry 8

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 103,696

Underlying: Class A Common Stock · 7,407 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F11 · derivative.exercise_date: The RSUs vest as to 1/16th of the total shares on April 1, 2025, and 1/16th of the total shares will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F8 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 22:35 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 8,955 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019367 · form4-07032025_100707.xml · derivative · entry 7

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 89,551

Underlying: Class A Common Stock · 8,955 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F10 · derivative.exercise_date: The RSUs vest as to 1/16th of the total shares on April 1, 2024, and 1/16th of the total shares will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F8 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 22:35 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 9,546 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019367 · form4-07032025_100707.xml · derivative · entry 6

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 57,277

Underlying: Class A Common Stock · 9,546 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F9 · derivative.exercise_date: The RSUs vested as to 1/16th of the total award on April 1, 2023, and 1/16th of the total shares will vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F8 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 22:35 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 5,056 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019367 · form4-07032025_100707.xml · derivative · entry 5

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,113

Underlying: Class A Common Stock · 5,056 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a right to receive one share of the Issuer's Class A Common Stock at the time of settlement for no consideration.

F7 · derivative.exercise_date: The RSUs vested as to 1/16th of the total shares on April 1, 2022, and 1/16th of the total shares vest quarterly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F8 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 22:35 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 30,964 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019367 · form4-07032025_100707.xml · nonDerivative · entry 1

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 57,990

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 03, 2025 Filed Jun 4, 2025 21:57 UTC PubMatic, Inc. PUBM · Entity 364 ConversionClass B Common Stock · Derivative 4,000 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-015635 · form4-06042025_090658.xml · derivative · entry 3

Pantelick Steven · CIK 0001833465 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 301,488

Underlying: Class A Common Stock · 4,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of Class B common stock held by the Issuer's executive officers, directors and their respective affiliates will convert automatically into one share of Class A common stock upon any transfer, except for certain permitted transfers.

F1 · derivative.exercise_date: Each share of Class B common stock held by the Issuer's executive officers, directors and their respective affiliates will convert automatically into one share of Class A common stock upon any transfer, except for certain permitted transfers.

F1 · derivative.expiration_date: Each share of Class B common stock held by the Issuer's executive officers, directors and their respective affiliates will convert automatically into one share of Class A common stock upon any transfer, except for certain permitted transfers.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.