COHU

SEC source: 0001437749-26-008035 · rdgdoc.xml · nonDerivative · entry 1

Muller Luis A · CIK 0001509513 · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 980,206

F1 · 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 be earned only after the certification of achievement of specified performance goals (total shareholder return). Provided such goals are achieved and subject to continued service through the vesting date, performance is scheduled and measured in full on the third anniversary of the date of grant. 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: 0001437749-26-008033 · rdgdoc.xml · nonDerivative · entry 2

Jones Jeffrey D · CIK 0001416572 · Sr. VP Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 391,597

F2 · 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 with the anniversary of the date of grant (assuming continued service through the vesting dates).

SEC source: 0001437749-26-008033 · rdgdoc.xml · nonDerivative · entry 1

Jones Jeffrey D · CIK 0001416572 · Sr. VP Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 364,628

F1 · 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 be earned only after the certification of achievement of specified performance goals (total shareholder return). Provided such goals are achieved and subject to continued service through the vesting date, performance is scheduled and measured in full on the third anniversary of the date of grant. 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: 0001437749-26-008031 · rdgdoc.xml · nonDerivative · entry 2

Ilgenfritz Klaus · CIK 0002061573 · Sr. VP & Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,537

F2 · 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 with the anniversary of the date of grant (assuming continued service through the vesting dates).

SEC source: 0001437749-26-008031 · rdgdoc.xml · nonDerivative · entry 1

Ilgenfritz Klaus · CIK 0002061573 · Sr. VP & Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,461

F1 · 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 be earned only after the certification of achievement of specified performance goals (total shareholder return). Provided such goals are achieved and subject to continued service through the vesting date, performance is scheduled and measured in full on the third anniversary of the date of grant. 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: 0001437749-26-008029 · rdgdoc.xml · nonDerivative · entry 2

BOHRSON CHRISTOPHER · CIK 0001701398 · Sr VP & Chief Customer Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,195

F2 · 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 with the anniversary of the date of grant (assuming continued service through the vesting dates).

SEC source: 0001437749-26-008029 · rdgdoc.xml · nonDerivative · entry 1

BOHRSON CHRISTOPHER · CIK 0001701398 · Sr VP & Chief Customer Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,216

F1 · 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 be earned only after the certification of achievement of specified performance goals (total shareholder return). Provided such goals are achieved and subject to continued service through the vesting date, performance is scheduled and measured in full on the third anniversary of the date of grant. 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: 0001437749-26-005046 · rdgdoc.xml · nonDerivative · entry 1

BOHRSON CHRISTOPHER · CIK 0001701398 · Sr VP & Chief Customer Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 167,237

F1 · date: Adoption date of referenced 10b5-1(c) plan is: 11/21/2025

F2 · price: The shares with respect to this transaction were sold at an exact execution price of $30.23.

F3 · balance_after: Number of shares includes 107,318 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 service through the vesting dates and achievement of specified performance goals).

SEC source: 0001437749-26-005038 · rdgdoc.xml · nonDerivative · entry 1

BILODEAU STEVEN J · CIK 0001082964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,951

F1 · price: The shares with respect to this transaction were sold in multiple trades at prices ranging from $31.23 to $31.40; 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 10,257 Restricted Stock Units (RSUs) and 27,403 Deferred Stock Units (DSUs). Each RSU represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting (assuming continued service to the Board). Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock upon (i) the reporting person's termination of service as a director or (ii) at certain specified future dates.

SEC source: 0001437749-25-038992 · rdgdoc.xml · nonDerivative · entry 1

CAGGIA ANDREW M · CIK 0001107464 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,564

F1 · shares: Grant of Phantom Stock in the form of Deferred Stock Units (DSUs) for payment of Director Fees. Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock (i) upon the reporting person's termination of service as a director or (ii) at certain specified future dates.

F2 · balance_after: Number of shares includes 10,257 Restricted Stock Units (RSUs) and 49,911 Deferred Stock Units (DSUs). Each RSU represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting (assuming continued service to the Board). Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock upon (i) the reporting person's termination of service as a director or (ii) at certain specified future dates.

SEC source: 0001437749-25-030093 · rdgdoc.xml · nonDerivative · entry 1

CAGGIA ANDREW M · CIK 0001107464 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,841

F1 · shares: Grant of Phantom Stock in the form of Deferred Stock Units (DSUs) for payment of Director Fees. Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock (i) upon the reporting person's termination of service as a director or (ii) at certain specified future dates.

F2 · balance_after: Number of shares includes 10,257 Restricted Stock Units (RSUs) and 49,188 Deferred Stock Units (DSUs). Each RSU represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting (assuming continued service to the Board). Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock upon (i) the reporting person's termination of service as a director or (ii) at certain specified future dates.

SEC source: 0001437749-26-030695 · rdgdoc.xml · nonDerivative · entry 1

BOHRSON CHRISTOPHER · CIK 0001701398 · Chief Recurring Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 158,702

F1 · date: Adoption date of referenced 10b5-1(c) plan is: 11/21/2025

F2 · price: The shares with respect to this transaction were sold at an exact execution price of $51.07.

F3 · balance_after: Number of shares includes 109,565 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 service through the vesting dates and achievement of specified performance goals).

SEC source: 0001437749-25-021469 · rdgdoc.xml · nonDerivative · entry 1

CAGGIA ANDREW M · CIK 0001107464 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,008

F1 · shares: Grant of Phantom Stock in the form of Deferred Stock Units (DSUs) for payment of Director Fees. Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock (i) upon the reporting person's termination of service as a director or (ii) at certain specified future dates.

F2 · balance_after: Number of shares includes 10,257 Restricted Stock Units (RSUs) and 48,355 Deferred Stock Units (DSUs). Each RSU represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting (assuming continued service to the Board). Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock upon (i) the reporting person's termination of service as a director or (ii) at certain specified future dates.

SEC source: 0001437749-25-017790 · rdgdoc.xml · nonDerivative · entry 2

DONAHUE JAMES A · CIK 0001222030 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,257

F2 · shares: Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting. The RSUs vest on the earlier to occur of (i) the one-year anniversary of the date of grant or (ii) the next Cohu, Inc. Annual Meeting of Stockholders (assuming continued service on the Board of Directors).

F3 · balance_after: Number of shares includes 10,257 Restricted Stock Units (RSUs) that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting date (assuming continued service on the Board of Directors).

SEC source: 0001437749-25-017790 · rdgdoc.xml · nonDerivative · entry 1

DONAHUE JAMES A · CIK 0001222030 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By James Donahue & Stacy Donahue Co-TTEE Donahue Revocable Family Trust

Disclosed balance after: 385,413

F1 · shares: Shares from a previously reported Restricted Stock Unit (RSU) award which vested on the Transaction Date and immediately transferred to James Donahue & Stacy Donahue Co-TTEE Donahue Revocable Family Trust.

SEC source: 0001437749-25-017785 · rdgdoc.xml · nonDerivative · entry 2

BENDUSH WILLIAM · CIK 0001184552 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,257

F2 · shares: Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting. The RSUs vest on the earlier to occur of (i) the one-year anniversary of the date of grant or (ii) the next Cohu, Inc. Annual Meeting of Stockholders (assuming continued service on the Board of Directors).

F3 · balance_after: Number of shares includes 10,257 Restricted Stock Units (RSUs) that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting date (assuming continued service on the Board of Directors).

SEC source: 0001437749-25-017785 · rdgdoc.xml · nonDerivative · entry 1

BENDUSH WILLIAM · CIK 0001184552 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Bendush Living Trust

Disclosed balance after: 32,280

F1 · kind: Shares from a previously reported Restricted Stock Unit (RSU) award which vested on the Transaction Date and immediately transferred to Bendush Living Trust.

SEC source: 0001437749-25-017776 · rdgdoc.xml · nonDerivative · entry 1

Rapp Karen Marie · CIK 0001707073 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,578

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 on the earlier to occur of (i) the one-year anniversary of the date of grant or (ii) the next Cohu, Inc. Annual Meeting of Stockholders (assuming continued service on the Board of Directors).

F2 · balance_after: Number of shares includes 10,660 Restricted Stock Units (RSUs) that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting date (assuming continued service on the Board of Directors).

SEC source: 0001437749-25-017779 · rdgdoc.xml · nonDerivative · entry 1

Richardson Nina · CIK 0001610535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,570

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 on the earlier to occur of (i) the one-year anniversary of the date of grant or (ii) the next Cohu, Inc. Annual Meeting of Stockholders (assuming continued service on the Board of Directors).

F2 · balance_after: Number of shares includes 10,257 Restricted Stock Units (RSUs) and 11,992 Deferred Stock Units (DSUs). Each RSU represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting (assuming continued service to the Board). Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock upon (i) the reporting person's termination of service as a director or (ii) at certain specified future dates.

SEC source: 0001437749-25-017774 · rdgdoc.xml · nonDerivative · entry 1

Mattes Andreas W · CIK 0001578706 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,236

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 on the earlier to occur of (i) the one-year anniversary of the date of grant or (ii) the next Cohu, Inc. Annual Meeting of Stockholders (assuming continued service on the Board of Directors).

F2 · balance_after: Number of shares includes 11,161 Restricted Stock Units (RSUs) that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting date (assuming continued service on the Board of Directors).

SEC source: 0001437749-25-017772 · rdgdoc.xml · nonDerivative · entry 1

JORDEN YON · CIK 0001189397 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,648

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 on the earlier to occur of (i) the one-year anniversary of the date of grant or (ii) the next Cohu, Inc. Annual Meeting of Stockholders (assuming continued service on the Board of Directors).

F2 · balance_after: Number of shares includes 10,257 Restricted Stock Units (RSUs) that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting date (assuming continued service on the Board of Directors).

SEC source: 0001437749-25-017770 · rdgdoc.xml · nonDerivative · entry 1

CAGGIA ANDREW M · CIK 0001107464 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,061

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 on the earlier to occur of (i) the one-year anniversary of the date of grant or (ii) the next Cohu, Inc. Annual Meeting of Stockholders (assuming continued service on the Board of Directors).

F2 · balance_after: Number of shares includes 10,257 Restricted Stock Units (RSUs) and 47,408 Deferred Stock Units (DSUs). Each RSU represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting (assuming continued service to the Board). Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock upon (i) the reporting person's termination of service as a director or (ii) at certain specified future dates.

SEC source: 0001437749-25-017768 · rdgdoc.xml · nonDerivative · entry 1

BILODEAU STEVEN J · CIK 0001082964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,056

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 on the earlier to occur of (i) the one-year anniversary of the date of grant or (ii) the next Cohu, Inc. Annual Meeting of Stockholders (assuming continued service on the Board of Directors).

F2 · balance_after: Number of shares includes 10,257 Restricted Stock Units (RSUs) and 30,201 Deferred Stock Units (DSUs). Each RSU represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting (assuming continued service to the Board). Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock upon (i) the reporting person's termination of service as a director or (ii) at certain specified future dates.

SEC source: 0001437749-25-016800 · rdgdoc.xml · nonDerivative · entry 2

BENDUSH WILLIAM · CIK 0001184552 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Bendush Living Trust

Disclosed balance after: 27,362

F3 · shares: Adoption date of referenced 10b5-1(c) plan is: 05-30-2024

F4 · price: The shares with respect to this transaction were sold in multiple trades at prices ranging from $17.79 to $18.07; 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.

SEC source: 0001437749-25-016202 · rdgdoc.xml · nonDerivative · entry 1

BOHRSON CHRISTOPHER · CIK 0001701398 · Sr VP & Chief Customer Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 168,237

F1 · date: Adoption date of referenced 10b5-1(c) plan is: 05/17/2024

F2 · price: The shares with respect to this transaction were sold at an exact execution price of $17.52.

F3 · balance_after: Number of shares includes 107,318 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 service through the vesting dates and achievement of specified performance goals).

SEC source: 0001437749-25-016800 · rdgdoc.xml · nonDerivative · entry 1

BENDUSH WILLIAM · CIK 0001184552 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Bendush Living Trust

Disclosed balance after: 30,762

F1 · shares: Adoption date of referenced 10b5-1(c) plan is: 05-30-2024

F2 · price: The shares with respect to this transaction were sold in multiple trades at prices ranging from $17.41 to $18.07; 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.

SEC source: 0001437749-25-011755 · rdgdoc.xml · nonDerivative · entry 1

BOHRSON CHRISTOPHER · CIK 0001701398 · Sr VP & Chief Customer Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 168,437

F1 · date: Adoption date of referenced 10b5-1(c) plan is: 05/17/2024

F2 · price: The shares with respect to this transaction were sold at an exact execution price of $14.57.

F3 · balance_after: Number of shares includes 107,318 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: 0001437749-25-010309 · rdgdoc.xml · nonDerivative · entry 1

CAGGIA ANDREW M · CIK 0001107464 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,804

F1 · shares: Grant of Phantom Stock in the form of Deferred Stock Units (DSUs) for payment of Director Fees. Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock (i) upon the reporting person's termination of service as a director or (ii) at certain specified future dates.

F2 · balance_after: Number of shares includes 4,918 Restricted Stock Units (RSUs) and 42,490 Deferred Stock Units (DSUs). Each RSU represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting (assuming continued service to the Board). Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock upon (i) the reporting person's termination of service as a director or (ii) at certain specified future dates.

SEC source: 0001437749-25-008306 · rdgdoc.xml · nonDerivative · entry 3

Ilgenfritz Klaus · CIK 0002061573 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,385

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 63,800 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: 0001437749-25-008177 · rdgdoc.xml · nonDerivative · entry 3

Jones Jeffrey D · CIK 0001416572 · Sr. VP Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 337,659

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 144,659 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: 0001437749-25-008173 · rdgdoc.xml · nonDerivative · entry 3

Muller Luis A · CIK 0001509513 · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 882,135

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 451,514 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: 0001437749-25-008169 · rdgdoc.xml · nonDerivative · entry 3

BOHRSON CHRISTOPHER · CIK 0001701398 · Sr VP & Chief Customer Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,637

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 107,318 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: 0001437749-25-008306 · rdgdoc.xml · nonDerivative · entry 2

Ilgenfritz Klaus · CIK 0002061573 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,612

F2 · 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: 0001437749-25-008306 · rdgdoc.xml · nonDerivative · entry 1

Ilgenfritz Klaus · CIK 0002061573 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,602

F1 · shares: Represents shares that were previously reported that have been forfeited as specified performance goals were not fully achieved.

SEC source: 0001437749-25-008177 · rdgdoc.xml · nonDerivative · entry 2

Jones Jeffrey D · CIK 0001416572 · Sr. VP Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 338,950

F2 · 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: 0001437749-25-008177 · rdgdoc.xml · nonDerivative · entry 1

Jones Jeffrey D · CIK 0001416572 · Sr. VP Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 347,312

F1 · shares: Represents shares that were previously reported that have been forfeited as specified performance goals were not fully achieved.

SEC source: 0001437749-25-008173 · rdgdoc.xml · nonDerivative · entry 2

Muller Luis A · CIK 0001509513 · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 885,968

F2 · 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: 0001437749-25-008173 · rdgdoc.xml · nonDerivative · entry 1

Muller Luis A · CIK 0001509513 · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 911,062

F1 · shares: Represents shares that were previously reported that have been forfeited as specified performance goals were not fully achieved.

SEC source: 0001437749-25-008169 · rdgdoc.xml · nonDerivative · entry 2

BOHRSON CHRISTOPHER · CIK 0001701398 · Sr VP & Chief Customer Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 169,449

F2 · 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: 0001437749-25-008169 · rdgdoc.xml · nonDerivative · entry 1

BOHRSON CHRISTOPHER · CIK 0001701398 · Sr VP & Chief Customer Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 174,981

F1 · kind: Represents shares that were previously reported that have been forfeited as specified performance goals were not fully achieved.

SEC source: 0001437749-25-007593 · rdgdoc.xml · nonDerivative · entry 3

Muller Luis A · CIK 0001509513 · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 943,804

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 538,221 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: 0001437749-25-007591 · rdgdoc.xml · nonDerivative · entry 1

BOHRSON CHRISTOPHER · CIK 0001701398 · Sr VP & Chief Customer Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 181,966

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 126,237 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: 0001437749-25-007589 · rdgdoc.xml · nonDerivative · entry 3

Jones Jeffrey D · CIK 0001416572 · Sr. VP Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 357,899

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 172,800 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: 0001437749-25-008303 · rdgdoc.xml · nonDerivative · entry 3

Ilgenfritz Klaus · CIK 0002061573 · Chief Product Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,604

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 71,836 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: 0001437749-25-007241 · rdgdoc.xml · nonDerivative · entry 3

BOHRSON CHRISTOPHER · CIK 0001701398 · Sr VP & Chief Customer Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 184,350

F4 · 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 three equal annual installments beginning March 11, 2026 (assuming continued employment).

F5 · balance_after: Number of shares includes 130,357 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: 0001437749-25-007241 · rdgdoc.xml · nonDerivative · entry 2

BOHRSON CHRISTOPHER · CIK 0001701398 · Sr VP & Chief Customer Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 162,106

F3 · 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 the grant (March 11, 2028). 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: 0001437749-25-007593 · rdgdoc.xml · nonDerivative · entry 2

Muller Luis A · CIK 0001509513 · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 952,750

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 the grant (March 11, 2028). 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: 0001437749-25-007593 · rdgdoc.xml · nonDerivative · entry 1

Muller Luis A · CIK 0001509513 · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 807,149

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 three equal annual installments beginning March 11, 2026 (assuming continued employment).

SEC source: 0001437749-25-007589 · rdgdoc.xml · nonDerivative · entry 2

Jones Jeffrey D · CIK 0001416572 · Sr. VP Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 361,182

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 the grant (March 11, 2028). 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: 0001437749-25-007589 · rdgdoc.xml · nonDerivative · entry 1

Jones Jeffrey D · CIK 0001416572 · Sr. VP Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 315,682

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 three equal annual installments beginning March 11, 2026 (assuming continued employment).