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Cohu Inc. (COHU)

Cohu Inc. (COHU) Insider Trading

Directors, officers and holders of more than 10% of COHU report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 113 transactions on file: 0 with code P, 20 with code S and 30 with other codes.

DateInsiderCodeShares
Oct 15, 2026BOHRSON CHRISTOPHERS Sale1,000
Oct 2, 2026Muller Luis AS Sale21,662
Sep 25, 2026CAGGIA ANDREW MA Award326
Sep 25, 2026Muller Luis AS Sale27,236
Sep 21, 2026Muller Luis AS Sale55,794
Aug 19, 2026BOHRSON CHRISTOPHERS Sale10,000
Aug 17, 2026BOHRSON CHRISTOPHERS Sale1,000
Aug 5, 2026CAGGIA ANDREW MS Sale5,252
Aug 5, 2026Richardson NinaS Sale3,055
Aug 5, 2026CAGGIA ANDREW MS Sale10,000
Jul 15, 2026Jones Jeffrey DJ Other190,590
Jul 15, 2026Jones Jeffrey DJ Other190,590
Jul 15, 2026BOHRSON CHRISTOPHERS Sale1,000
Jun 26, 2026CAGGIA ANDREW MA Award294
Jun 15, 2026BOHRSON CHRISTOPHERS Sale1,000
May 22, 2026Muller Luis AS Sale45,154
May 22, 2026DONAHUE JAMES AS Sale10,257
May 22, 2026Jones Jeffrey DS Sale13,000
May 20, 2026BILODEAU STEVEN JS Sale10,257
May 15, 2026BENDUSH WILLIAMJ Other10,257
May 15, 2026Rapp Karen MarieA Award3,578
May 15, 2026BOHRSON CHRISTOPHERS Sale1,000
May 15, 2026BENDUSH WILLIAMA Award3,578
May 15, 2026JORDEN YONA Award3,578
May 15, 2026Mattes Andreas WA Award3,578
May 15, 2026Richardson NinaA Award3,578
May 15, 2026CAGGIA ANDREW MA Award3,578
May 15, 2026DONAHUE JAMES AA Award3,578
May 15, 2026BILODEAU STEVEN JA Award3,578
May 13, 2026BENDUSH WILLIAMS Sale7,500
May 11, 2026BOHRSON CHRISTOPHERS Sale1,500
Apr 15, 2026BOHRSON CHRISTOPHERS Sale1,000
Mar 27, 2026CAGGIA ANDREW MA Award594
Mar 16, 2026BOHRSON CHRISTOPHERS Sale1,000
Mar 14, 2026BOHRSON CHRISTOPHERF Tax Payment3,131
Mar 14, 2026BOHRSON CHRISTOPHERJ Other16,501
Mar 14, 2026Muller Luis AJ Other66,006
Mar 14, 2026Ilgenfritz KlausF Tax Payment1,098
Mar 14, 2026Jones Jeffrey DF Tax Payment4,447
Mar 14, 2026Ilgenfritz KlausJ Other7,425
Mar 14, 2026Muller Luis AF Tax Payment13,271
Mar 14, 2026Jones Jeffrey DJ Other21,782
Mar 12, 2026Muller Luis AF Tax Payment8,851
Mar 12, 2026Jones Jeffrey DF Tax Payment3,000
Mar 12, 2026Ilgenfritz KlausF Tax Payment998
Mar 12, 2026BOHRSON CHRISTOPHERF Tax Payment2,273
Mar 11, 2026Muller Luis AF Tax Payment17,376
Mar 11, 2026Jones Jeffrey DF Tax Payment5,576
Mar 11, 2026Ilgenfritz KlausF Tax Payment2,225
Mar 11, 2026BOHRSON CHRISTOPHERF Tax Payment4,088

The full Form 4 history is on the COHU company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.