COHU INC (COHU)

Data as of Oct 6, 2026, from SEC Form 4 filings.

XNASINSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALSNet insider selling (90d)Watch COHU

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Latest COHU insider trades

Luis A. Muller - Officer
Open-market sale$1.58M
Oct 2, 2026
Luis A. Muller - Officer
Open-market sale

About COHU INC (COHU)

Cohu Inc is a supplier of semiconductor test and inspection handlers, micro-electro-mechanical system (MEMS) test modules, test contactors, and thermal sub-systems used by semiconductor manufacturers and test subcontractors. The company's products include Semiconductor ATE (Automated Test Equipment), Semiconductor Handlers, Interface Products such as test contactors, probe heads, and probe pins, Spares and Kits, Bare Board PCB Test Systems, and services. It has one reportable segment, Semiconductor Test and Inspection Equipment (Semiconductor Test & Inspection). Geographically, the company generates maximum revenue from the Philippines, followed by Taiwan, China, Malaysia, the United States, Singapore, and the Rest of the world.

Headquarters: POWAY, CA
Employees: 2,857
Listed: 1972
Exchange: XNAS
Sector: Information Technology

https://www.cohu.com SEC filings for COHU on EDGAR

COHU Form 4 activity by transaction type, last 90 days

Form 4 transaction type	Transactions	Shares	Total value
Open-market sale	9	134,999	$8.32M
Grant or award	1	326

Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.

COHU insider transactions (Form 4)

58 Form 4 filings on record, the earliest from Oct 1, 2024, newest first. Filing history page 1 of 2.

Date	Insider	Transaction	Security	Shares	Price	Value
Oct 2, 2026	Luis A. Muller - Officer	Open-market sale	Common Stock	21,662	$73.00^{footnote F2}	$1.58M
Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $73.00.
Sep 25, 2026	Andrew M. Caggia - Director	Grant or award	Restricted Stock Units	326^{footnote F1}	$0.00	-
Footnote 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… Full note on SEC EDGAR
Sep 25, 2026	Luis A. Muller - Officer	Open-market sale	Common Stock	27,236	$65.00^{footnote F2}	$1.77M
Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $65.00.
Sep 21, 2026	Luis A. Muller - Officer	Open-market sale	Common Stock	55,794	$60.00^{footnote F2}	$3.35M
Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $60.00.
Sep 15, 2025	Christopher Bohrson - Officer	Open-market sale	Common Stock	1,000	$51.07^{footnote F2}	$51K
Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $51.07.
Aug 19, 2026	Christopher Bohrson - Officer	Open-market sale	Common Stock	10,000	$55.82^{footnote F1}	$558K
Footnote F1 (price): The shares with respect to this transaction were sold in multiple trades at prices ranging from $55.78 to $55.97; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange… Full note on SEC EDGAR
Aug 17, 2026	Christopher Bohrson - Officer	Open-market sale	Common Stock	1,000	$61.90^{footnote F2}	$62K
Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $61.90.
Aug 5, 2026	Nina Richardson - Director	Open-market sale	Common Stock	3,055	$51.54^{footnote F2}	$157K
Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $51.54.
Aug 5, 2026	Andrew M. Caggia - Director	Open-market sale	Common Stock	10,000	$51.74^{footnote F2}	$517K
Aug 5, 2026	Andrew M. Caggia - Director	Open-market sale	Common Stock	5,252	$51.73^{footnote F2}	$272K
Footnote F2 (price): The shares with respect to this transaction were sold in multiple trades at prices ranging from $50.60 to $52.98; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange… Full note on SEC EDGAR
Jul 15, 2026	Jeffrey D. Jones - Officer	Other	Restricted Stock Units	190,590	$0.00	-
Jul 15, 2026	Jeffrey D. Jones - Officer	Other	Common Stock (Indirect)	190,590	$0.00	-
Jul 15, 2026	Christopher Bohrson - Officer	Open-market sale	Common Stock	1,000	$57.92^{footnote F2}	$58K
Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $57.92.
Jun 26, 2026	Andrew M. Caggia - Director	Grant or award	Restricted Stock Units	294^{footnote F1}	$0.00	-
Footnote 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… Full note on SEC EDGAR
Jun 15, 2026	Christopher Bohrson - Officer	Open-market sale	Restricted Stock Units	1,000	$63.88^{footnote F2}	$64K
Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $63.88.
May 22, 2026	Jeffrey D. Jones - Officer	Open-market sale	Common Stock	13,000	$46.84^{footnote F1}	$609K
Footnote F1 (price): The shares with respect to this transaction were sold in multiple trades at prices ranging from $46.77 to $46.92; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange… Full note on SEC EDGAR
May 22, 2026	Luis A. Muller - Officer	Open-market sale	Common Stock	45,154	$46.62^{footnote F1}	$2.11M
Footnote F1 (price): The shares with respect to this transaction were sold in multiple trades at prices ranging from $46.14 to $47.08; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange… Full note on SEC EDGAR
May 22, 2026	James A. Donahue - Director	Open-market sale	Common Stock	10,257	$46.77^{footnote F1}	$480K
Footnote F1 (price): The shares with respect to this transaction were sold in multiple trades at prices ranging from $46.75 to $46.87; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange… Full note on SEC EDGAR
May 20, 2026	Steven J. Bilodeau - Director	Open-market sale	Common Stock	10,257	$44.85^{footnote F1}	$460K
Footnote F1 (price): The shares with respect to this transaction were sold at an exact execution price of $44.85.
May 15, 2026	William Bendush - Director	Other	Common Stock (Indirect)	10,257	$0.00	-
May 15, 2026	William Bendush - Director	Grant or award	Restricted Stock Units	3,578^{footnote F2}	$0.00	-
Footnote 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… Full note on SEC EDGAR
May 15, 2026	James A. Donahue - Director	Grant or award	Restricted Stock Units	3,578^{footnote F1}	$0.00	-
Footnote 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… Full note on SEC EDGAR
May 15, 2026	Steven J. Bilodeau - Director	Grant or award	Restricted Stock Units	3,578^{footnote F1}	$0.00	-
Footnote 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… Full note on SEC EDGAR
May 15, 2026	Andrew M. Caggia - Director	Grant or award	Restricted Stock Units	3,578^{footnote F1}	$0.00	-
Footnote 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… Full note on SEC EDGAR
May 15, 2026	Yon Jorden - Director	Grant or award	Restricted Stock Units	3,578^{footnote F1}	$0.00	-
Footnote 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… Full note on SEC EDGAR
May 15, 2026	Andreas W. Mattes - Director	Grant or award	Restricted Stock Units	3,578^{footnote F1}	$0.00	-
Footnote 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… Full note on SEC EDGAR
May 15, 2026	Nina Richardson - Director	Grant or award	Restricted Stock Units	3,578^{footnote F1}	$0.00	-
Footnote 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… Full note on SEC EDGAR
May 15, 2026	Karen Marie Rapp - Director	Grant or award	Restricted Stock Units	3,578^{footnote F1}	$0.00	-
Footnote 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… Full note on SEC EDGAR
May 15, 2026	Christopher Bohrson - Officer	Open-market sale	Common Stock	1,000	$46.92^{footnote F2}	$47K
Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $46.92.
May 13, 2026	William Bendush - Director	Open-market sale	Common Stock (Indirect)	7,500	$49.14^{footnote F2}	$369K
Footnote F2 (price): The shares with respect to this transaction were sold in multiple trades at prices ranging from $48.41 to $50.28; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange… Full note on SEC EDGAR
May 11, 2026	Christopher Bohrson - Officer	Open-market sale	Restricted Stock Units	1,500	$51.28^{footnote F1}	$77K
Footnote F1 (price): The shares with respect to this transaction were sold at an exact execution price of $51.28.
Apr 15, 2026	Christopher Bohrson - Officer	Open-market sale	Restricted Stock Units	1,000	$38.00^{footnote F2}	$38K
Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $38.00.
Mar 27, 2026	Andrew M. Caggia - Director	Grant or award	Restricted Stock Units	594^{footnote F1}	$0.00	-
Footnote 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… Full note on SEC EDGAR

Recent COHU Form 8-K filings

Read COHU company news

Jul 30, 2026Item 2.02, 9.01

Read the filing on SEC EDGAR

May 15, 2026Item 5.03, 5.07, 9.01

Read the filing on SEC EDGAR

Recent COHU Form 144 notices of proposed sale

An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.

Filed	Filer	Relationship	Shares	Market value	Notice
Oct 2, 2026	LUIS MULLER	Officer	21,662	$1.58M	View on EDGAR
Sep 25, 2026	LUIS MULLER	Officer	27,236

COHU insider trading FAQ

What is the latest insider trade for COHU?

COHU INC (COHU) had 9 insider filings in the last 90 days, with the most recent on 2026-10-06. The full record for COHU runs to 58 Form 4 filings, the earliest from 2024-10-01. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.

How many insiders are buying COHU stock?

No insider purchases of COHU were filed in the last 90 days.

How many insiders are selling COHU stock?

9 insider sales of COHU were filed in the last 90 days, totaling $8.32M.

Where can I see COHU SEC filings (Form 4, 10-K, 10-Q, 8-K)?

This page collects COHU Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.

More Information Technology companies with insider activity

Recent insider filings

The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.

Oct 6, 2026 - Luis A. Muller view on EDGAR
Sep 26, 2026 - Andrew M. Caggia view on EDGAR
Sep 26, 2026 - Luis A. Muller view on EDGAR
Sep 22, 2026 - Luis A. Muller view on EDGAR
Sep 17, 2026 - Christopher Bohrson view on EDGAR
Aug 21, 2026 - Christopher Bohrson view on EDGAR
Aug 18, 2026 - Christopher Bohrson view on EDGAR
Aug 6, 2026 - Nina Richardson view on EDGAR
Aug 6, 2026 - Andrew M. Caggia view on EDGAR

Related companies with recent insider activity

Learn more

Insider selling: signal or noise?: Why most insider sales are routine, and the few patterns worth a second look.
Form 144 vs Form 4: A Form 144 announces a planned sale; the Form 4 reports it after it happens.
Insider activity in Information Technology: Where COHU's peers are being bought and sold.
Every recent Form 4: The market-wide feed, updated as filings arrive from SEC EDGAR.

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Form 4 transaction type

Transactions

Total value

Open-market sale

134,999

$8.32M

Grant or award

326

Date

Insider

Transaction

Security

Price

Value

Oct 2, 2026

Luis A. Muller - Officer

Open-market sale

Common Stock

21,662

$73.00^{footnote F2}

$1.58M

Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $73.00.

Sep 25, 2026

Andrew M. Caggia - Director

Grant or award

Restricted Stock Units

326^{footnote F1}

$0.00

Footnote 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… Full note on SEC EDGAR

Sep 25, 2026

Luis A. Muller - Officer

Open-market sale

Common Stock

27,236

$65.00^{footnote F2}

$1.77M

Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $65.00.

Sep 21, 2026

Luis A. Muller - Officer

Open-market sale

Common Stock

55,794

$60.00^{footnote F2}

$3.35M

Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $60.00.

Sep 15, 2025

Christopher Bohrson - Officer

Open-market sale

Common Stock

1,000

$51.07^{footnote F2}

$51K

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

Aug 19, 2026

Christopher Bohrson - Officer

Open-market sale

Common Stock

10,000

$55.82^{footnote F1}

$558K

Footnote F1 (price): The shares with respect to this transaction were sold in multiple trades at prices ranging from $55.78 to $55.97; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange… Full note on SEC EDGAR

Aug 17, 2026

Christopher Bohrson - Officer

Open-market sale

Common Stock

1,000

$61.90^{footnote F2}

$62K

Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $61.90.

Aug 5, 2026

Nina Richardson - Director

Open-market sale

Common Stock

3,055

$51.54^{footnote F2}

$157K

Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $51.54.

Aug 5, 2026

Andrew M. Caggia - Director

Open-market sale

Common Stock

10,000

$51.74^{footnote F2}

$517K

Aug 5, 2026

Andrew M. Caggia - Director

Open-market sale

Common Stock

5,252

$51.73^{footnote F2}

$272K

Footnote F2 (price): The shares with respect to this transaction were sold in multiple trades at prices ranging from $50.60 to $52.98; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange… Full note on SEC EDGAR

Jul 15, 2026

Jeffrey D. Jones - Officer

Other

Restricted Stock Units

190,590

$0.00

Jul 15, 2026

Jeffrey D. Jones - Officer

Other

Common Stock (Indirect)

190,590

$0.00

Jul 15, 2026

Christopher Bohrson - Officer

Open-market sale

Common Stock

1,000

$57.92^{footnote F2}

$58K

Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $57.92.

Jun 26, 2026

Andrew M. Caggia - Director

Grant or award

Restricted Stock Units

294^{footnote F1}

$0.00

Footnote 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… Full note on SEC EDGAR

Jun 15, 2026

Christopher Bohrson - Officer

Open-market sale

Restricted Stock Units

1,000

$63.88^{footnote F2}

$64K

Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $63.88.

May 22, 2026

Jeffrey D. Jones - Officer

Open-market sale

Common Stock

13,000

$46.84^{footnote F1}

$609K

Footnote F1 (price): The shares with respect to this transaction were sold in multiple trades at prices ranging from $46.77 to $46.92; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange… Full note on SEC EDGAR

May 22, 2026

Luis A. Muller - Officer

Open-market sale

Common Stock

45,154

$46.62^{footnote F1}

$2.11M

Footnote F1 (price): The shares with respect to this transaction were sold in multiple trades at prices ranging from $46.14 to $47.08; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange… Full note on SEC EDGAR

May 22, 2026

James A. Donahue - Director

Open-market sale

Common Stock

10,257

$46.77^{footnote F1}

$480K

Footnote F1 (price): The shares with respect to this transaction were sold in multiple trades at prices ranging from $46.75 to $46.87; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange… Full note on SEC EDGAR

May 20, 2026

Steven J. Bilodeau - Director

Open-market sale

Common Stock

10,257

$44.85^{footnote F1}

$460K

Footnote F1 (price): The shares with respect to this transaction were sold at an exact execution price of $44.85.

May 15, 2026

William Bendush - Director

Other

Common Stock (Indirect)

10,257

$0.00

May 15, 2026

William Bendush - Director

Grant or award

Restricted Stock Units

3,578^{footnote F2}

$0.00

Footnote 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… Full note on SEC EDGAR

May 15, 2026

James A. Donahue - Director

Grant or award

Restricted Stock Units

3,578^{footnote F1}

$0.00

Footnote 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… Full note on SEC EDGAR

May 15, 2026

Steven J. Bilodeau - Director

Grant or award

Restricted Stock Units

3,578^{footnote F1}

$0.00

Footnote 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… Full note on SEC EDGAR

May 15, 2026

Andrew M. Caggia - Director

Grant or award

Restricted Stock Units

3,578^{footnote F1}

$0.00

Footnote 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… Full note on SEC EDGAR

May 15, 2026

Yon Jorden - Director

Grant or award

Restricted Stock Units

3,578^{footnote F1}

$0.00

Footnote 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… Full note on SEC EDGAR

May 15, 2026

Andreas W. Mattes - Director

Grant or award

Restricted Stock Units

3,578^{footnote F1}

$0.00

Footnote 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… Full note on SEC EDGAR

May 15, 2026

Nina Richardson - Director

Grant or award

Restricted Stock Units

3,578^{footnote F1}

$0.00

Footnote 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… Full note on SEC EDGAR

May 15, 2026

Karen Marie Rapp - Director

Grant or award

Restricted Stock Units

3,578^{footnote F1}

$0.00

Footnote 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… Full note on SEC EDGAR

May 15, 2026

Christopher Bohrson - Officer

Open-market sale

Common Stock

1,000

$46.92^{footnote F2}

$47K

Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $46.92.

May 13, 2026

William Bendush - Director

Open-market sale

Common Stock (Indirect)

7,500

$49.14^{footnote F2}

$369K

Footnote F2 (price): The shares with respect to this transaction were sold in multiple trades at prices ranging from $48.41 to $50.28; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange… Full note on SEC EDGAR

May 11, 2026

Christopher Bohrson - Officer

Open-market sale

Restricted Stock Units

1,500

$51.28^{footnote F1}

$77K

Footnote F1 (price): The shares with respect to this transaction were sold at an exact execution price of $51.28.

Apr 15, 2026

Christopher Bohrson - Officer

Open-market sale

Restricted Stock Units

1,000

$38.00^{footnote F2}

$38K

Footnote F2 (price): The shares with respect to this transaction were sold at an exact execution price of $38.00.

Mar 27, 2026

Andrew M. Caggia - Director

Grant or award

Restricted Stock Units

594^{footnote F1}

$0.00

Footnote 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… Full note on SEC EDGAR

Filed

Filer

Relationship

Market value

Notice

Oct 2, 2026

LUIS MULLER

Officer

21,662

$1.58M

View on EDGAR

Sep 25, 2026

LUIS MULLER

Officer

27,236