KAMPFER THOMAS D

SEC source: 0001437749-24-017253 · rdgdoc.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · Sr. VP Corp Dev, GC & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,442

F1 · price: The shares with respect to this transaction were sold in multiple trades at prices ranging from $29.37 to $29.53; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number shares sold at each separate price.

F2 · balance_after: Number of shares includes 35,618 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001437749-24-008367 · rdgdoc.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · Sr. VP Corp Dev, GC & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,442

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 35,618 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001437749-24-008241 · rdgdoc.xml · nonDerivative · entry 3

KAMPFER THOMAS D · CIK 0001227344 · Sr. VP Corp Dev, GC & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,964

F3 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in transactions exempt under Rule 16(b)-3.

F4 · balance_after: Number of shares includes 38,621 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001437749-24-008241 · rdgdoc.xml · nonDerivative · entry 2

KAMPFER THOMAS D · CIK 0001227344 · Sr. VP Corp Dev, GC & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,576

F2 · shares: Represents shares that were previously reported that have been forfeited as specified performance goals were not fully achieved.

SEC source: 0001437749-24-008241 · rdgdoc.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · Sr. VP Corp Dev, GC & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,144

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in transactions exempt under Rule 16(b)-3.

SEC source: 0001437749-24-007707 · rdgdoc.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · Sr. VP Corp Dev, GC & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,082

F1 · shares: Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting. The RSUs vest in full on March 12, 2025 (assuming continued employment).

F2 · balance_after: Number of shares includes 48,162 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-23-055481 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,482

F1 · price: The shares with respect to this transaction were sold in multiple trades at prices ranging from $32.80 to $32.86; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: Number of shares includes 41,562 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-23-028502 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,482

F1 · price: The shares with respect to this transaction were sold in multiple trades at prices ranging from $32.77 to $33.25; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: Number of shares includes 41,562 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-23-020146 · doc4.xml · nonDerivative · entry 2

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,482

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 41,562 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-23-020146 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,032

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

SEC source: 0001209191-23-019455 · doc4.xml · nonDerivative · entry 4

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,954

F3 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F4 · balance_after: Number of shares includes 59,702 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-23-019455 · doc4.xml · nonDerivative · entry 3

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,522

F3 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

SEC source: 0001209191-23-019455 · doc4.xml · nonDerivative · entry 2

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,599

F2 · shares: Represents Performance Stock Units (also referred to as RSUs) that will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock upon vesting. These performance stock units will vest only after the achievement of specified performance goals (total shareholder return). Provided such goals are achieved and subject to continued employment through the vesting date, vesting is scheduled to occur in full on the third anniversary of the date of grant (March 14, 2026). The number of shares shown is the target award level. The actual number of shares that may vest ranges from 0% to 200% of the target amount, depending on achievement of specified performance goals.

SEC source: 0001209191-23-019455 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,699

F1 · shares: Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting. The RSUs vest in four equal annual installments beginning March 14, 2024 (assuming continued employment).

SEC source: 0001209191-22-044513 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,099

F1 · price: The shares with respect to this transaction were sold in multiple trades at prices ranging from $30.89 to $31.13; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: Number of shares includes 46,517 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-22-032859 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,099

F1 · price: The shares with respect to this transaction were sold in multiple trades at prices ranging from $29.92 to $30.37; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: Number of shares includes 46,517 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-22-020416 · doc4.xml · nonDerivative · entry 2

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,099

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 46,517 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-22-020416 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,998

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

SEC source: 0001209191-22-020140 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,252

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 63,954 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-22-019482 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,741

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 66,957 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-22-019129 · doc4.xml · nonDerivative · entry 2

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,309

F2 · shares: Represents Performance Stock Units (also referred to as RSUs) that will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock upon vesting. These Performance Stock Units will vest only after the achievement of specified performance goals (total shareholder return). Provided such goals are achieved and subject to continued employment through the vesting date, vesting is scheduled to occur in full on the third anniversary of the date of grant (March 14, 2025). The number of shares shown is the target award level. The actual number of shares that may vest ranges from 0% to 200% of the target amount, depending on achievement of specified performance goals.

F3 · balance_after: Number of shares includes 68,101 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-22-019129 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,626

F1 · shares: Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting. The RSUs vest in four equal annual installments beginning March 14, 2023 (assuming continued employment).

SEC source: 0001209191-21-036790 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,943

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 50,735 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-21-022522 · doc4.xml · nonDerivative · entry 2

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,093

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 53,053 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-21-022522 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,780

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

SEC source: 0001209191-21-022042 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,330

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 65,239 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-21-021159 · doc4.xml · nonDerivative · entry 2

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,819

F2 · shares: Represents Performance Stock Units (also referred to as RSUs) that will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock upon vesting. These Performance Stock Units will vest only after the achievement of specified performance goals (total shareholder return). Provided such goals are achieved and subject to continued employment through the vesting date, vesting is scheduled to occur in full on the third anniversary of the date of grant (March 15, 2024). The number of shares shown is the target award level. The actual number of shares that may vest ranges from 0% to 200% of the target amount, depending on achievement of specified performance goals.

F3 · balance_after: Number of shares includes 68,242 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-21-021159 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,243

F1 · shares: Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting. The RSUs vest in four equal annual installments beginning March 15, 2022 (assuming continued employment).

SEC source: 0001209191-20-033792 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,667

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 59,090 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-20-020783 · doc4.xml · nonDerivative · entry 2

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,487

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 70,682 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-20-020783 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,370

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

SEC source: 0001209191-20-020551 · doc4.xml · nonDerivative · entry 2

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,892

F2 · shares: Represents Performance Stock Units (also referred to as RSUs) that will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock upon vesting. These Performance Stock Units will vest only after the achievement of specified performance goals (total shareholder return). Provided such goals are achieved and subject to continued employment through the vesting date, vesting is scheduled to occur in full on the third anniversary of the date of grant (March 17, 2023). The number of shares shown is the target award level. The actual number of shares that may vest ranges from 25% to 200% of the target amount, depending on achievement of specified performance goals.

F3 · balance_after: Number of shares includes 75,619 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-20-020551 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,880

F1 · shares: Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting. The RSUs vest in four equal annual installments beginning March 17, 2021 (assuming continued employment).

SEC source: 0001209191-19-034288 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,868

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 51,595 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-19-021085 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,018

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 53,914 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-19-020885 · doc4.xml · nonDerivative · entry 2

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,917

F2 · shares: Represents Performance Stock Units (also referred to as RSUs) that will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock upon vesting. These Performance Stock Units will vest only after the achievement of specified performance goals (total shareholder return). Provided such goals are achieved and subject to continued employment through the vesting date, vesting is scheduled to occur in full on the third anniversary of the date of grant (March 19, 2022). The number of shares shown is the target award level. The actual number of shares that may vest ranges from 25% to 200% of the target amount, depending on achievement of specified performance goals.

F3 · balance_after: Number of shares includes 55,727 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-19-020885 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,417

F1 · shares: Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting. The RSUs vest in four equal annual installments beginning March 19, 2020 (assuming continued employment).

SEC source: 0001209191-18-034793 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,917

F1 · shares: Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3.

F2 · balance_after: Number of shares includes 30,727 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-18-021311 · doc4.xml · nonDerivative · entry 2

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,046

F2 · shares: Represents performance units (also referred to as RSUs) that will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock upon vesting. These performance units will vest only after the achievement of specified performance goals (total shareholder return). Provided such goals are achieved and subject to continued employment through the vesting date, vesting is scheduled to occur in full on the third anniversary of the date of grant (March 20, 2021). The number of shares shown is the target award level. The actual number of shares that may vest ranges from 25% to 200% of the target amount, depending on achievement of specified performance goals.

F3 · balance_after: Number of shares includes 33,046 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals).

SEC source: 0001209191-18-021311 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,797

F1 · shares: Each restricted stock unit (RSU) represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting. The RSUs vest in four equal annual installments beginning March 20, 2019 (assuming continued employment).

SEC source: 0001209191-17-037342 · doc4.xml · nonDerivative · entry 2

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,274

F2 · security: Represents performance shares (restricted stock units) that will be converted on a one-for-one basis into shares of Cohu, Inc. common stock upon vesting. These performance shares will vest only after the achievement of specified performance goals (total shareholder return). Provided such goals are achieved and subject to continued employment through vest date, vesting is scheduled to occur in full on the third anniversary of the date of grant (May 31, 2020). The number of shares shown is the target award level. The actual number of shares that may vest ranges from 25% to 200% of the target amount, depending on achievement of specified performance goals.

SEC source: 0001209191-17-037342 · doc4.xml · nonDerivative · entry 1

KAMPFER THOMAS D · CIK 0001227344 · VP Corp Dev, GC & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,274

F1 · security: Each restricted stock unit (RSU) represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting. Of these RSUs, 9274 vest in four equal annual installments beginning May 31, 2018 (assuming continued employment).