PDFS

SEC source: 0001415889-24-019096 · form4-07032024_030704.xml · nonDerivative · entry 1

Erba Nancy · CIK 0001684663 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,954

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001415889-24-019095 · form4-07032024_030725.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,514

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001415889-24-015448 · form4-06042024_100609.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001782026 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,381

F1 · price: These shares were sold in multiple transactions at prices ranging from $34.49 to $34.81 per share, resulting in a weighted average sale price of $34.6561 per share.

SEC source: 0001415889-24-013581 · form4-05172024_090550.xml · nonDerivative · entry 3

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,218

F3 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $33.68 and $34.07

SEC source: 0001415889-24-013581 · form4-05172024_090550.xml · nonDerivative · entry 2

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,865

F2 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging from $33.65 to $34.19 per share.

SEC source: 0001415889-24-013581 · form4-05172024_090550.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,369

F1 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $34.50 and $34.64

SEC source: 0001415889-24-005344 · form4-02272024_120238.xml · nonDerivative · entry 2

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,132

F2 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $33.01 and $33.45

SEC source: 0001415889-24-005344 · form4-02272024_120238.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,785

F1 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $34.00 and $34.025

SEC source: 0001415889-24-004771 · form4-02222024_080240.xml · nonDerivative · entry 1

BRONSON JOSEPH R · CIK 0001209040 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,456

F1 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $34.10 and $34.86

SEC source: 0001415889-24-002405 · form4-02032024_010248.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,712

F1 · shares: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F2 · balance_after: Includes 545 shares of common stock that were purchased on January 31, 2024 under the PDF Employee Stock Purchase Plan.

SEC source: 0001415889-24-002403 · form4-02032024_010255.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,280

F1 · shares: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F2 · balance_after: Includes 257 shares of common stock that were purchased on January 31, 2024 under the PDF Employee Stock Purchase Plan.

SEC source: 0001415889-24-000211 · form4-01032024_060128.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,520

F1 · shares: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

SEC source: 0001415889-24-000217 · form4-01032024_060123.xml · nonDerivative · entry 1

MICHAELS KIMON · CIK 0001165534 · Director · EVP OF PRODUCTS AND SOLUTIONS

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 32,568

F1 · shares: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

SEC source: 0001415889-24-000221 · form4-01032024_060157.xml · nonDerivative · entry 1

CHAN CHI-FOON · CIK 0001249834 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,668

F1 · kind: These shares represent a New Director Initial RSU Award of (Total Shares) granted under the Company's Director Compensation Program. 25% of the Total Shares shall vest on January 1, 2024, Grant Effective Date, and 25% of the Total Shares shall vest on each anniversary of the Grant Effective Date thereafter until fully vested, subject to the recipient's continued service through each applicable vesting date.

F1 · price: These shares represent a New Director Initial RSU Award of (Total Shares) granted under the Company's Director Compensation Program. 25% of the Total Shares shall vest on January 1, 2024, Grant Effective Date, and 25% of the Total Shares shall vest on each anniversary of the Grant Effective Date thereafter until fully vested, subject to the recipient's continued service through each applicable vesting date.

SEC source: 0001415889-24-000215 · form4-01032024_060149.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,380

F1 · shares: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

SEC source: 0001415889-24-002407 · form4-02032024_010201.xml · nonDerivative · entry 1

MICHAELS KIMON · CIK 0001165534 · Director · EVP OF PRODUCTS AND SOLUTIONS

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 32,543

F1 · shares: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

SEC source: 0001415889-23-016447 · form4-12142023_071246.xml · nonDerivative · entry 2

GUSTAFSON MICHAEL B · CIK 0001245081 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,192

F2 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $30.74 and $31.11

SEC source: 0001415889-23-016447 · form4-12142023_071246.xml · nonDerivative · entry 1

GUSTAFSON MICHAEL B · CIK 0001245081 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,075

F1 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $31.28 and $31.29

SEC source: 0001415889-23-015944 · form4-12062023_111225.xml · nonDerivative · entry 1

MICHAELS KIMON · CIK 0001165534 · Director · EVP OF PRODUCTS AND SOLUTIONS

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 1,555,642

F1 · kind: This represents a gift of shares. Mr. Michaels has no beneficial interest, control or dispositive power over the gifted shares.

F1 · shares: This represents a gift of shares. Mr. Michaels has no beneficial interest, control or dispositive power over the gifted shares.

SEC source: 0001415889-23-015649 · form4-12012023_011223.xml · nonDerivative · entry 1

Erba Nancy · CIK 0001684663 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 15,739

F1 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $30.30 and $31.33

SEC source: 0001415889-23-015527 · form4-11282023_061119.xml · nonDerivative · entry 1

MICHAELS KIMON · CIK 0001165534 · Director · EVP OF PRODUCTS AND SOLUTIONS

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 1,557,295

F1 · kind: This represents a gift of shares. Mr. Michaels has no beneficial interest, control or dispositive power over the gifted shares.

F1 · shares: This represents a gift of shares. Mr. Michaels has no beneficial interest, control or dispositive power over the gifted shares.

SEC source: 0001415889-23-015266 · form4-11172023_101153.xml · nonDerivative · entry 1

MICHAELS KIMON · CIK 0001165534 · Director · EVP OF PRODUCTS AND SOLUTIONS

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 1,558,948

F1 · kind: This represents a charitable donation

F1 · shares: This represents a charitable donation

SEC source: 0001415889-23-012446 · form4-08212023_110801.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001782026 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,881

SEC source: 0001415889-23-011801 · form4-08032023_070834.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,359

F1 · shares: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F1 · acquired: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F2 · balance_after: Includes 173 shares of common stock that were purchased on July 31, 2023 under the PDF Employee Stock Purchase Plan.

SEC source: 0001415889-23-011803 · form4-08032023_070804.xml · nonDerivative · entry 1

MICHAELS KIMON · CIK 0001165534 · Director · EVP OF PRODUCTS AND SOLUTIONS

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 33,313

F1 · shares: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F1 · acquired: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

SEC source: 0001415889-23-011799 · form4-08032023_070856.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,789

F1 · shares: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F1 · acquired: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F2 · balance_after: Includes 1,147 shares of common stock that were purchased on July 31, 2023 under the PDF Employee Stock Purchase Plan.

SEC source: 0001415889-23-010704 · form4-07052023_060727.xml · nonDerivative · entry 2

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,624

F2 · shares: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F2 · acquired: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

SEC source: 0001415889-23-010708 · form4-07052023_070738.xml · nonDerivative · entry 2

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,999

F2 · shares: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F2 · acquired: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

SEC source: 0001415889-23-010708 · form4-07052023_070738.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,139

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU). 12.5% of the Total RSU shall vest on the date that is six (6) month after July 1, 2023 (Vesting Start Date) and 12.5% of the Total RSU shall vest on each date that is six (6) months thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU). 12.5% of the Total RSU shall vest on the date that is six (6) month after July 1, 2023 (Vesting Start Date) and 12.5% of the Total RSU shall vest on each date that is six (6) months thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU). 12.5% of the Total RSU shall vest on the date that is six (6) month after July 1, 2023 (Vesting Start Date) and 12.5% of the Total RSU shall vest on each date that is six (6) months thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001415889-23-010706 · form4-07052023_060754.xml · nonDerivative · entry 2

MICHAELS KIMON · CIK 0001165534 · Director · EVP OF PRODUCTS AND SOLUTIONS

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 33,335

F2 · shares: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F2 · acquired: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

SEC source: 0001415889-23-010706 · form4-07052023_060754.xml · nonDerivative · entry 1

MICHAELS KIMON · CIK 0001165534 · Director · EVP OF PRODUCTS AND SOLUTIONS

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 33,932

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU). 12.5% of the Total RSU shall vest on the date that is six (6) month after July 1, 2023 (Vesting Start Date) and 12.5% of the Total RSU shall vest on each date that is six (6) months thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU). 12.5% of the Total RSU shall vest on the date that is six (6) month after July 1, 2023 (Vesting Start Date) and 12.5% of the Total RSU shall vest on each date that is six (6) months thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU). 12.5% of the Total RSU shall vest on the date that is six (6) month after July 1, 2023 (Vesting Start Date) and 12.5% of the Total RSU shall vest on each date that is six (6) months thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001415889-23-010701 · form4-07052023_060733.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,316

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001415889-23-010698 · form4-07052023_060758.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001782026 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,928

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation P rogram. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation P rogram. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation P rogram. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001415889-23-010696 · form4-07052023_060709.xml · nonDerivative · entry 1

BRONSON JOSEPH R · CIK 0001209040 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,456

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation Program. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001415889-23-010694 · form4-07052023_060700.xml · nonDerivative · entry 1

Erba Nancy · CIK 0001684663 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,111

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation P rogram. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation P rogram. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation P rogram. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001415889-23-010692 · form4-07052023_060728.xml · nonDerivative · entry 1

GUSTAFSON MICHAEL B · CIK 0001245081 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,942

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation P rogram. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation P rogram. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU) under the Company's Director Compensation P rogram. 1/12th of the Total RSU shall vest on the grant effective date and 1/12th of the Total RSU shall vest monthly thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001415889-23-008980 · form4-05312023_100514.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,139

F1 · shares: This transaction represents a charitable donation. No value was received for the gifted shares.

F1 · price: This transaction represents a charitable donation. No value was received for the gifted shares.

SEC source: 0001415889-23-004549 · form4-03092023_120313.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,139

SEC source: 0001415889-23-004298 · form4-03062023_060352.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,000

F1 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $37.33 and $38.03

SEC source: 0001415889-23-010704 · form4-07052023_060727.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,000

F1 · kind: These shares represent an award of Restricted Stock Units (Total RSU). 12.5% of the Total RSU shall vest on the date that is six (6) month after July 1, 2023 (Vesting Start Date) and 12.5% of the Total RSU shall vest on each date that is six (6) months thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · shares: These shares represent an award of Restricted Stock Units (Total RSU). 12.5% of the Total RSU shall vest on the date that is six (6) month after July 1, 2023 (Vesting Start Date) and 12.5% of the Total RSU shall vest on each date that is six (6) months thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

F1 · price: These shares represent an award of Restricted Stock Units (Total RSU). 12.5% of the Total RSU shall vest on the date that is six (6) month after July 1, 2023 (Vesting Start Date) and 12.5% of the Total RSU shall vest on each date that is six (6) months thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date.

SEC source: 0001415889-23-003733 · form4-03022023_040309.xml · nonDerivative · entry 1

GUSTAFSON MICHAEL B · CIK 0001245081 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,588

F1 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $37.54 and $37.08

SEC source: 0001415889-23-003232 · form4-02242023_040254.xml · nonDerivative · entry 1

BRONSON JOSEPH R · CIK 0001209040 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,102

F1 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $36.30 and $36.78

SEC source: 0001415889-23-001917 · form4-02032023_090213.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,547

F1 · kind: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F1 · acquired: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F2 · balance_after: Includes 1163 shares of common stock that were purchased on January 31, 2023 under the PDF Employee Stock Purchase Plan.

SEC source: 0001415889-23-001918 · form4-02032023_090209.xml · nonDerivative · entry 1

MICHAELS KIMON · CIK 0001165534 · Director · EVP OF PRODUCTS AND SOLUTIONS

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse

Disclosed balance after: 31,432

F1 · kind: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F1 · acquired: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

SEC source: 0001415889-23-001910 · form4-02032023_080224.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,659

F1 · kind: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F1 · acquired: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F2 · balance_after: Includes 456 shares of common stock that were purchased on January 31, 2023 under the PDF Employee Stock Purchase Plan.

SEC source: 0001415889-23-000154 · form4-01042023_010145.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,572

F1 · kind: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F1 · acquired: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

SEC source: 0001415889-23-000158 · form4-01042023_010141.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,960

F1 · kind: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F1 · acquired: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

SEC source: 0001415889-23-000156 · form4-01042023_010106.xml · nonDerivative · entry 1

MICHAELS KIMON · CIK 0001165534 · Director · EVP OF PRODUCTS AND SOLUTIONS

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse

Disclosed balance after: 129,083

F1 · kind: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

F1 · acquired: This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted stock units. This is not a sale of shares in the market.

SEC source: 0001415889-22-011940 · form4-12022022_061259.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,384

F1 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $30.99 and $31.06.

SEC source: 0001415889-22-011827 · form4-11292022_111146.xml · nonDerivative · entry 2

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,500

F1 · price: Average weighted price for shares disposed in the reported transaction. The shares were sold in multiple brokers' transaction at various market prices per share ranging between $30.05 and $30.30