PDFS

SEC source: 0001415889-22-011827 · form4-11292022_111146.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,724

SEC source: 0001415889-23-001742 · form5-02012023_100245.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,560

F1 · kind: This represents a charitable donation

F1 · price: This represents a charitable donation

SEC source: 0001415889-22-011490 · form4-11172022_091118.xml · nonDerivative · entry 2

GUSTAFSON MICHAEL B · CIK 0001245081 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,904

SEC source: 0001415889-22-011486 · form4-11172022_091157.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001782026 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,574

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 $29.83 and $29.86

SEC source: 0001415889-22-011490 · form4-11172022_091118.xml · nonDerivative · entry 1

GUSTAFSON MICHAEL B · CIK 0001245081 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,404

SEC source: 0001415889-22-011003 · form4-11022022_011116.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,310

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: 0001415889-22-008169 · form4-08032022_120810.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 109,724

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 · 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 231 shares of common stock that were purchased on July 31, 2022 under the PDF Employee Stock Purchase Plan.

SEC source: 0001415889-22-008167 · form4-08032022_110827.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,809

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 · 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 1121 shares of common stock that were purchased on July 31, 2022 under the PDF Employee Stock Purchase Plan.

SEC source: 0001415889-22-008165 · form4-08032022_110818.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: 129,795

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 · 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: 0001415889-22-007430 · form4-07052022_050731.xml · nonDerivative · entry 2

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,953

F2 · 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.

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.

SEC source: 0001415889-22-007430 · form4-07052022_050731.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,250

F1 · kind: These shares represent an award of restricted stock units (Total Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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 Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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 Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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: 0001415889-22-007431 · form4-07052022_050712.xml · nonDerivative · entry 2

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,032

F2 · 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.

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.

SEC source: 0001415889-22-007431 · form4-07052022_050712.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,751

F1 · kind: These shares represent an award of restricted stock units (Total Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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 Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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 Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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: 0001415889-22-007429 · form4-07052022_050744.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse

Disclosed balance after: 129,817

F2 · 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.

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.

SEC source: 0001415889-22-007429 · form4-07052022_050744.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: 130,205

F1 · kind: These shares represent an award of restricted stock units (Total Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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 Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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 Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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: 0001415889-22-007428 · form4-07052022_050719.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001782026 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,574

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: 0001415889-22-007427 · form4-07052022_050718.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,962

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: 0001415889-22-007425 · form4-07052022_050739.xml · nonDerivative · entry 1

GUSTAFSON MICHAEL B · CIK 0001245081 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,904

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: 0001415889-22-007426 · form4-07052022_050702.xml · nonDerivative · entry 1

Iansiti Marco · CIK 0001690352 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,465

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: 0001415889-22-007424 · form4-07052022_050716.xml · nonDerivative · entry 1

Erba Nancy · CIK 0001684663 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,757

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: 0001415889-22-007423 · form4-07052022_050705.xml · nonDerivative · entry 1

BRONSON JOSEPH R · CIK 0001209040 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,602

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: 0001415889-22-006643 · form4-06162022_030600.xml · nonDerivative · entry 3

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,250

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 $19.90 and $19.95

SEC source: 0001415889-22-006643 · form4-06162022_030600.xml · nonDerivative · entry 2

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,637

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 $20.37 and $20.87

SEC source: 0001415889-22-006643 · form4-06162022_030600.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,637

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 $20.09 and $20.47

SEC source: 0001415889-22-006510 · form4-06132022_030610.xml · nonDerivative · entry 2

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,637

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 $21.00 and $21.16

SEC source: 0001415889-22-006510 · form4-06132022_030610.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,627

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 $23.40 and $23.54

SEC source: 0001415889-22-004568 · form4-05042022_110543.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,751

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 · 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: 0001415889-22-003093 · form4-03172022_100324.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001782026 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,362

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 $25.2 and $25.68

SEC source: 0001415889-22-001895 · form4-02252022_020255.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse

Disclosed balance after: Not disclosed

Underlying: Commo Stock · 15,000 shares

Expires 2022-05-21

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_date: 1/48th of the total shares subject to the option vested on June 22, 2012 and 1/48th of the options continued vesting monthly thereafter, until fully vested on May 22, 2016.

SEC source: 0001415889-22-001895 · form4-02252022_020255.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse

Disclosed balance after: 125,205

F1 · kind: These shares were sold to cover the reporting person's option exercise price and tax withholding obligations.

F2 · price: These shares were sold in multiple transactions at prices ranging from $24.53 to $25.51 per share, resulting in a weighted average sale price of $24.95 per share. These shares were sold to cover the reporting person's option exercise price and tax withholding obligations.

SEC source: 0001415889-22-001895 · form4-02252022_020255.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: 134,055

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.

SEC source: 0001415889-22-001026 · form4-02032022_120248.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,793

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 · 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 1293 shares of common stock that were purchased on January 31, 2022 under the PDF Employee Stock Purchase Plan.

SEC source: 0001415889-22-001028 · form4-02032022_120219.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: 118,155

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 · 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: 0001415889-22-001027 · form4-02032022_120217.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,232

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 · 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 1,136 shares of common stock that were purchased on January 31, 2022 under the PDF Employee Stock Purchase Plan.

SEC source: 0001415889-22-000287 · form4-01042022_060122.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,679

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 · 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: 0001415889-22-000282 · form4-01042022_060146.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,506

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 · 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: 0001415889-22-000291 · form4-01042022_060159.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: 118,180

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 · 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: 0001415889-21-005843 · form4-12132021_011236.xml · nonDerivative · entry 1

Strojwas Andrzej · CIK 0001892306 · CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,326

F1 · kind: These shares represent an award of restricted stock units.

F1 · shares: These shares represent an award of restricted stock units.

F2 · 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 January 1, 2022 (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 · acquired: These shares represent an award of restricted stock units.

SEC source: 0001415889-21-005639 · form4-12022021_021201.xml · nonDerivative · entry 1

Li Ye Jane · CIK 0001667921 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,750

F1 · kind: These shares represent an award of restricted stock units granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on December 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date 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 granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on December 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date 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 granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on December 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date thereafter until fully vested, subject to the recipient's continued service through each applicable vesting date.

SEC source: 0001415889-21-005205 · form4-11152021_041146.xml · nonDerivative · entry 1

GUSTAFSON MICHAEL B · CIK 0001245081 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,692

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 $32.97 and $33.04

SEC source: 0001415889-21-003775 · form4-08032021_040815.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, FINANCE AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,216

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

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

F2 · balance_after: Includes 999 shares of common stock that were purchased on July 31, 2021 under the PDF Employee Stock Purchase Plan.

SEC source: 0001415889-21-003774 · form4-08032021_030812.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: 118,639

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 · 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: 0001104659-21-089014 · tm2121343-1_4seq1.xml · nonDerivative · entry 1

Raza Adnan · CIK 0001803614 · EVP, Finance and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,405

F1 · kind: These shares represent an award of restricted stock units (Total Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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 Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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 Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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.

F2 · balance_after: Includes 587 shares of common stock that were purchased on january 31, 2021 under the PDF Employee Stock Purchase Plan.

SEC source: 0001104659-21-088963 · tm2121343-7_4seq1.xml · nonDerivative · entry 2

MICHAELS KIMON · CIK 0001165534 · Director · EVP of Products and Solutions

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse

Disclosed balance after: 118,660

F2 · 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.

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.

SEC source: 0001104659-21-088963 · tm2121343-7_4seq1.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: 118,742

F1 · kind: These Shares represent and award of restricted stock units (Total Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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 and award of restricted stock units (Total Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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 and award of restricted stock units (Total Shares). 12.5% of the Total Shares shall vest on the date that is six (6) month after the Vesting Start Date and 12.5% of the Total Shares 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: 0001104659-21-088954 · tm2121343-6_4seq1.xml · nonDerivative · entry 1

GUSTAFSON MICHAEL B · CIK 0001245081 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,692

F1 · kind: These shares represent an award of restricted stock units granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date 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 granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date 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 granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date thereafter until fully vested, subject to the recipient's continued service through each applicable vesting date.

SEC source: 0001104659-21-088953 · tm2121343-5_4seq1.xml · nonDerivative · entry 1

Erba Nancy · CIK 0001684663 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,545

F1 · kind: These shares represent an award of restricted stock units granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date 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 granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date 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 granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date thereafter until fully vested, subject to the recipient's continued service through each applicable vesting date.

SEC source: 0001104659-21-088949 · tm2121343-4_4seq1.xml · nonDerivative · entry 1

BRONSON JOSEPH R · CIK 0001209040 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,390

F1 · kind: These shares represent an award of restricted stock units granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date 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 granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date 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 granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date thereafter until fully vested, subject to the recipient's continued service through each applicable vesting date.

SEC source: 0001104659-21-088946 · tm2121343-3_4seq1.xml · nonDerivative · entry 1

Zhang Shuo · CIK 0001782026 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,379

F1 · kind: These shares represent an award of restricted stock units granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date 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 granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date 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 granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date thereafter until fully vested, subject to the recipient's continued service through each applicable vesting date.

SEC source: 0001104659-21-088945 · tm2121343-2_4seq1.xml · nonDerivative · entry 1

Iansiti Marco · CIK 0001690352 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,253

F1 · kind: These shares represent an award of restricted stock units granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date 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 granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date 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 granted under the Company's Director Compensation Program (Total Shares). 25% of the Total Shares vested on July 1, 2021, the Vesting Start Date, and 25% of the Total Shares shall vest on each anniversary of the Vesting Start Date thereafter until fully vested, subject to the recipient's continued service through each applicable vesting date.