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Klimenko Paulina

Disclosed activity across 1 company

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32096
SEC CIK
0001974892

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
PubMatic, Inc.PUBM · Entity 364CHIEF GROWTH OFFICERJuly 01, 2026July 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 July 01, 2026 · Filed July 06, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect71,044 Ending reported balance After 2026-07-06 transaction · row 3
3 source rows · reconciled sequence

Row 1 · 2026-07-01 · Exercise / conversion · Acquired 33,531 · Balance 94,967

Row 2 · 2026-07-02 · Sale · Disposed 14,914 · Balance 80,053

F1: The sales reported on this Form 4 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: 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.

Row 3 · 2026-07-06 · Sale · Disposed 9,009 · Balance 71,044

F3: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 8, 2025.

F4: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $13.34 to $13.525, 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.

Restricted Stock UnitSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct13,167 Reported balance After 2026-07-01 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-07-01 · Exercise / conversion · Disposed 6,584 · Balance 13,167

F5: 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: 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.

F7: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Restricted Stock UnitSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct38,908 Reported balance After 2026-07-01 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2026-07-01 · Exercise / conversion · Disposed 6,485 · Balance 38,908

F5: 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: 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.

F7: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Restricted Stock UnitSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct53,636 Reported balance After 2026-07-01 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2026-07-01 · Exercise / conversion · Disposed 5,363 · Balance 53,636

F5: 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: 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.

F7: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Restricted Stock UnitSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct211,396 Reported balance After 2026-07-01 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2026-07-01 · Exercise / conversion · Disposed 15,099 · Balance 211,396

F5: 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: 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.

F7: RSUs do not expire; they either vest or are canceled prior to the vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: The sales reported on this Form 4 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: 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.

F3: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 8, 2025.

F4: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $13.34 to $13.525, 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.

F5: 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: 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.

F7: RSUs do not expire; they either vest or are canceled prior to the vesting date.

F8: 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.

F9: 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.

F10: 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.

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
July 06, 2026 Filed Jul 6, 2026 22:19 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 9,009 $13.42 $120,887.27
Disclosure

SEC source: 0001974892-26-000012 · form4-07062026_100755.xml · nonDerivative · entry 3

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 71,044

F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 8, 2025.

F4 · price: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $13.34 to $13.525, 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 22:19 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 14,914 $13.65 $203,553.73
Disclosure

SEC source: 0001974892-26-000012 · form4-07062026_100755.xml · nonDerivative · entry 2

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 80,053

F1 · kind: The sales reported on this Form 4 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 $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 22:19 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 15,099 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000012 · form4-07062026_100755.xml · derivative · entry 7

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 211,396

Underlying: Class A Common Stock · 15,099 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.

F5 · 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, 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.

F7 · 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 22:19 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 5,363 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000012 · form4-07062026_100755.xml · derivative · entry 6

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 53,636

Underlying: Class A Common Stock · 5,363 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.

F5 · 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, 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.

F7 · 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 22:19 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,485 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000012 · form4-07062026_100755.xml · derivative · entry 5

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,908

Underlying: Class A Common Stock · 6,485 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.

F5 · 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, 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.

F7 · 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 22:19 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,584 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000012 · form4-07062026_100755.xml · derivative · entry 4

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,167

Underlying: Class A Common Stock · 6,584 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.

F5 · 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, 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.

F7 · 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 22:19 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 33,531 $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000012 · form4-07062026_100755.xml · nonDerivative · entry 1

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 94,967

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
April 06, 2026 Filed Apr 8, 2026 20:15 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 11,784 $8.44 $99,492.31
Disclosure

SEC source: 0001974892-26-000010 · form4-04082026_080456.xml · nonDerivative · entry 1

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 61,436

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 8, 2025.

F2 · price: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $8.32 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 21:19 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 12,091 $8.17 $98,823.37
Disclosure

SEC source: 0001974892-26-000008 · form4-04032026_090444.xml · nonDerivative · entry 2

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,220

F1 · kind: The sales reported on this Form 4 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 21:19 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 15,100 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000008 · form4-04032026_090444.xml · derivative · entry 6

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 226,495

Underlying: Class A Common Stock · 15,100 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 21:19 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 5,364 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000008 · form4-04032026_090444.xml · derivative · entry 5

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,999

Underlying: Class A Common Stock · 5,364 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 21:19 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,484 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000008 · form4-04032026_090444.xml · derivative · entry 4

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,393

Underlying: Class A Common Stock · 6,484 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 21:19 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,583 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000008 · form4-04032026_090444.xml · derivative · entry 3

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,751

Underlying: Class A Common Stock · 6,583 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 21:19 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 33,531 $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000008 · form4-04032026_090444.xml · nonDerivative · entry 1

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,311

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 22:04 UTC PubMatic, Inc. PUBM · Entity 364 GrantRestricted Stock Units · Derivative 241,595 $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000006 · form4-02192026_100210.xml · derivative · entry 1

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 241,595

Underlying: Class A Common Stock · 241,595 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 06, 2026 Filed Jan 8, 2026 00:08 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 12,315 $8.73 $107,508.72
Disclosure

SEC source: 0001974892-26-000004 · form4-01082026_120122.xml · nonDerivative · entry 1

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 51,780

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 8, 2025.

F2 · price: The price reported in this line item is a weighted average price. These shares were sold at prices ranging from $8.63 to $8.82, 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 00:23 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 9,020 $8.61 $77,688.36
Disclosure

SEC source: 0001974892-26-000002 · form4-01062026_120150.xml · nonDerivative · entry 2

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,095

F1 · kind: The sales reported on this Form 4 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 $8.44 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 00:23 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 5,363 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000002 · form4-01062026_120150.xml · derivative · entry 6

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,363

Underlying: Class A Common Stock · 5,363 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 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.

F5 · 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 00:23 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,485 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000002 · form4-01062026_120150.xml · derivative · entry 5

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,877

Underlying: Class A Common Stock · 6,485 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 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.

F5 · 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 00:23 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,584 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000002 · form4-01062026_120150.xml · derivative · entry 4

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,334

Underlying: Class A Common Stock · 6,584 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, 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.

F5 · 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 00:23 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 2,903 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000002 · form4-01062026_120150.xml · derivative · entry 3

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,903 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 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.

F5 · 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 00:23 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 21,335 $0.00 $0.00
Disclosure

SEC source: 0001974892-26-000002 · form4-01062026_120150.xml · nonDerivative · entry 1

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,115

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
October 03, 2025 Filed Oct 6, 2025 20:17 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 10,460 $8.38 $87,662.12
Disclosure

SEC source: 0001974892-25-000005 · form4-10062025_081043.xml · nonDerivative · entry 1

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 51,780

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 8, 2025.

Read SEC document
October 02, 2025 Filed Oct 6, 2025 10:00 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 10,874 $8.23 $89,534.34
Disclosure

SEC source: 0001974892-25-000003 · form4-10062025_061001.xml · nonDerivative · entry 2

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,240

F1 · kind: The sales reported on this Form 4 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 6, 2025 10:00 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 5,364 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-25-000003 · form4-10062025_061001.xml · derivative · entry 6

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,726

Underlying: Class A Common Stock · 5,364 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 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.

F5 · 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 6, 2025 10:00 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,485 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-25-000003 · form4-10062025_061001.xml · derivative · entry 5

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,362

Underlying: Class A Common Stock · 6,485 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 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.

F5 · 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 6, 2025 10:00 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,583 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-25-000003 · form4-10062025_061001.xml · derivative · entry 4

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,918

Underlying: Class A Common Stock · 6,583 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, 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.

F5 · 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 6, 2025 10:00 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 2,902 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001974892-25-000003 · form4-10062025_061001.xml · derivative · entry 3

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,903

Underlying: Class A Common Stock · 2,902 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 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.

F5 · 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 6, 2025 10:00 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 21,334 $0.00 $0.00
Disclosure

SEC source: 0001974892-25-000003 · form4-10062025_061001.xml · nonDerivative · entry 1

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,114

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
July 02, 2025 Filed Jul 3, 2025 22:43 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 8,147 $12.56 $102,353.21
Disclosure

SEC source: 0001415889-25-019377 · form4-07032025_100736.xml · nonDerivative · entry 2

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,780

F1 · kind: The sales reported on this Form 4 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 22:43 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 5,363 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019377 · form4-07032025_100736.xml · derivative · entry 6

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,090

Underlying: Class A Common Stock · 5,363 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 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.

F5 · 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 22:43 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,485 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019377 · form4-07032025_100736.xml · derivative · entry 5

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,847

Underlying: Class A Common Stock · 6,485 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 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.

F5 · 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 22:43 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,584 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019377 · form4-07032025_100736.xml · derivative · entry 4

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,501

Underlying: Class A Common Stock · 6,584 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, 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.

F5 · 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 22:43 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 2,903 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019377 · form4-07032025_100736.xml · derivative · entry 3

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,805

Underlying: Class A Common Stock · 2,903 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 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.

F5 · 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 22:43 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 21,335 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019377 · form4-07032025_100736.xml · nonDerivative · entry 1

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,927

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
April 02, 2025 Filed Apr 3, 2025 23:24 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 7,624 $9.31 $70,958.86
Disclosure

SEC source: 0001415889-25-010083 · form4-04032025_110453.xml · nonDerivative · entry 2

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,592

F1 · kind: The sales reported on this Form 4 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 on April 2, 2025 and April 3, 2025 at prices ranging from $8.95 to $9.51, 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, 2025 Filed Apr 3, 2025 23:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 5,364 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-010083 · form4-04032025_110453.xml · derivative · entry 6

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,453

Underlying: Class A Common Stock · 5,364 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 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.

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

Read SEC document
April 01, 2025 Filed Apr 3, 2025 23:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,484 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-010083 · form4-04032025_110453.xml · derivative · entry 5

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,332

Underlying: Class A Common Stock · 6,484 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 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.

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

Read SEC document
April 01, 2025 Filed Apr 3, 2025 23:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,583 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-010083 · form4-04032025_110453.xml · derivative · entry 4

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,085

Underlying: Class A Common Stock · 6,583 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, 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.

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

Read SEC document
April 01, 2025 Filed Apr 3, 2025 23:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 2,903 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-010083 · form4-04032025_110453.xml · derivative · entry 3

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,708

Underlying: Class A Common Stock · 2,903 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 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.

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

Read SEC document
April 01, 2025 Filed Apr 3, 2025 23:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 21,334 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-010083 · form4-04032025_110453.xml · nonDerivative · entry 1

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,216

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 18, 2025 Filed Mar 4, 2025 02:36 UTC PubMatic, Inc. PUBM · Entity 364 GrantStock Option (Right to buy Class A Common Stock) · Derivative 85,817 $0.00 Strike: $15.65 $0.00
Disclosure

SEC source: 0001415889-25-006333 · form4-03042025_020321.xml · derivative · entry 2

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,817

Underlying: Class A Common Stock · 85,817 shares

Expires 2035-02-17

F4 · derivative.exercise_date: The option vests as to 1/48 of the total shares on February 1, 2025, and 1/48 of the total shares will vest monthly thereafter, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

Read SEC document
February 18, 2025 Filed Mar 4, 2025 02:36 UTC PubMatic, Inc. PUBM · Entity 364 GrantRestricted Stock Units · Derivative 85,817 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-006333 · form4-03042025_020321.xml · derivative · entry 1

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,817

Underlying: Class A Common Stock · 85,817 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 1/16th 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.

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

Read SEC document
January 02, 2025 Filed Jan 3, 2025 22:24 UTC PubMatic, Inc. PUBM · Entity 364 SaleClass A Common Stock 6,807 $14.84 $101,000.22
Disclosure

SEC source: 0001415889-25-000585 · form4-01032025_100155.xml · nonDerivative · entry 3

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,882

F1 · kind: The sales reported on this Form 4 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 Column 4 is a weighted average price. These shares were sold as part of a block trade for multiple security holders of the Issuer at prices ranging from $14.61 to $15.09, 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 trade.

Read SEC document
January 01, 2025 Filed Jan 3, 2025 22:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,485 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-000585 · form4-01032025_100155.xml · derivative · entry 7

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,816

Underlying: Class A Common Stock · 6,485 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 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.

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

Read SEC document
January 01, 2025 Filed Jan 3, 2025 22:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 6,584 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-000585 · form4-01032025_100155.xml · derivative · entry 6

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,668

Underlying: Class A Common Stock · 6,584 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, 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.

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

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January 01, 2025 Filed Jan 3, 2025 22:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 2,903 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-000585 · form4-01032025_100155.xml · derivative · entry 5

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,611

Underlying: Class A Common Stock · 2,903 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 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.

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

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January 01, 2025 Filed Jan 3, 2025 22:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 15,972 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-000585 · form4-01032025_100155.xml · nonDerivative · entry 2

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,689

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.

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December 31, 2024 Filed Jan 3, 2025 22:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionRestricted Stock Unit · Derivative 1,156 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-25-000585 · form4-01032025_100155.xml · derivative · entry 4

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,156 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 1/8 of the total shares on June 30, 2021, 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.

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

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December 31, 2024 Filed Jan 3, 2025 22:24 UTC PubMatic, Inc. PUBM · Entity 364 Exercise / conversionClass A Common Stock 1,156 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-000585 · form4-01032025_100155.xml · nonDerivative · entry 1

Klimenko Paulina · CIK 0001974892 · CHIEF GROWTH OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,717

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

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