Cohu executive sells 1,000 shares in preset trade

COHU INC (COHU) disclosed that Christopher Bohrson, Sr VP & Chief Customer Officer, sold 1,000 shares of common stock on 2026-08-17 at $61.90 per share in an open-market transaction under a Rule 10b5-1(c) trading plan adopted on 11/21/2025.

Rhea-AI Filing Summary

COHU INC (COHU) disclosed that Christopher Bohrson, Sr VP & Chief Customer Officer, sold 1,000 shares of common stock on 2026-08-17 at $61.90 per share in an open-market transaction under a Rule 10b5-1(c) trading plan adopted on 11/21/2025. Following this sale, he directly holds 169,702 shares, which include 109,565 RSUs that may convert into an equal number of common shares upon future vesting and performance conditions.

Insider Trade Summary 10b5-1

Net Seller: 1,000 shares

Net Sell 1 txn

Insider BOHRSON CHRISTOPHER

Role Sr VP & Chief Customer Officer

Sold 1,000 shs ($62K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1, F2, F3	1,000	$61.90	$62K

Holdings After Transaction: Common Stock — 169,702 shares (Direct)

Footnotes (3)

1. F1. Adoption date of referenced 10b5-1(c) plan is: 11/21/2025
2. F2. The shares with respect to this transaction were sold at an exact execution price of $61.90.
3. F3. 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).

Key Figures

Shares sold: 1,000 shares Sale price per share: $61.90 Shares held after transaction: 169,702 shares +2 more

5 metrics

Shares sold 1,000 shares Common Stock sale on 2026-08-17 by Christopher Bohrson

Sale price per share $61.90 Exact execution price for the 1,000 shares sold

Shares held after transaction 169,702 shares Direct holdings following the reported sale

RSUs included in holdings 109,565 RSUs RSUs that may convert one-for-one into COHU common stock upon vesting

10b5-1 plan adoption date 11/21/2025 Adoption date of the Rule 10b5-1(c) trading plan covering this sale

Key Terms

Rule 10b5-1(c) plan, RSUs, vesting dates, performance goals

4 terms

Rule 10b5-1(c) plan regulatory

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

RSUs financial

"Number of shares includes 109,565 RSUs (excluding the impact of shares"

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

vesting dates financial

"converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates"

performance goals financial

"assuming continued service through the vesting dates and achievement of specified performance goals"

Performance goals are specific, measurable targets a company sets for financial results, operational milestones, or individual roles—examples include revenue, profit, production levels, or completion of a project. They matter to investors because meeting or missing these targets influences management pay, future forecasts, deal-related payments and market confidence; think of them as a scoreboard that helps outsiders judge whether the business is performing as promised.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did COHU (COHU) report for Christopher Bohrson?

COHU reported that Christopher Bohrson sold 1,000 shares of common stock on 2026-08-17 at $61.90 per share. The sale was executed as a Rule 10b5-1(c) plan transaction.

How many COHU (COHU) shares does Christopher Bohrson hold after this sale?

After the sale, Christopher Bohrson holds 169,702 COHU shares directly. This figure includes 109,565 RSUs that may convert into common stock upon vesting and meeting performance goals.

Was the COHU (COHU) insider sale made under a Rule 10b5-1 plan?

Yes. The filing states the transaction was under a Rule 10b5-1(c) plan adopted on 11/21/2025. Such plans pre-schedule trades, reducing the significance of trade timing for information signals.

What price did the COHU (COHU) insider receive for the sold shares?

The shares were sold at an exact execution price of $61.90 per share. This per-share price is specified in a footnote clarifying the execution price for the 1,000 shares sold.

What are the RSUs mentioned in Christopher Bohrson’s COHU (COHU) holdings?

His post-transaction holdings include 109,565 RSUs, each potentially converting to one COHU common share upon vesting, continued service through vesting dates, and achievement of specified performance goals.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/18/2026 - 06:34 PM Accepted by SEC EDGAR 08/18/2026 - 06:33 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BOHRSON CHRISTOPHER

(Last) (First) (Middle)

17087 VIA DEL CAMPO

(Street)

SAN DIEGO CALIFORNIA 92127

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
COHU INC [ COHU ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Sr VP & Chief Customer Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/17/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/17/2026(1)		S		1,000	D	$61.9(2)	169,702(3)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

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

2. The shares with respect to this transaction were sold at an exact execution price of $61.90.

3. 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).

	/s/ Jeffrey D. Jones, by Power of Attorney	08/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)