COHU INC (COHU)
$48.25-$3.44 (-6.66%) Today
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.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 7 | 31,307 | $1.69M |
| Grant or award | 1 | 294 | |
| Other acquisition / disposition | 2 | 381,180 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
53 Form 4 filings on record, the earliest from Oct 1, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Klaus Ilgenfritz - Officer | Tax withholding / forfeiture | Common Stock | 998 | $0.00 | - | |
| Jeffrey D. Jones - Officer | Tax withholding / forfeiture | Restricted Stock Units | 3,000 | $0.00 | - | |
| Luis A. Muller - Officer | Tax withholding / forfeiture | Restricted Stock Units | 8,851 | $0.00 | - | |
| Luis A. Muller - Officer | Grant or award | Performance Stock Units | 98,071 | $0.00 | - | |
| Luis A. Muller - Officer | Grant or award | Restricted Stock Units | 98,071 | $0.00 | - | |
| Luis A. Muller - Officer | Tax withholding / forfeiture | Common Stock | 17,376 | $0.00 | - | |
| Jeffrey D. Jones - Officer | Tax withholding / forfeiture | Common Stock | 5,576 | $0.00 | - | |
| Jeffrey D. Jones - Officer | Grant or award | Performance Stock Units | 26,969 | $0.00 | - | |
| Jeffrey D. Jones - Officer | Grant or award | Restricted Stock Units | 26,969 | $0.00 | - | |
| Klaus Ilgenfritz - Officer | Grant or award | Performance Stock Units | 13,076 | $0.00 | - | |
| Klaus Ilgenfritz - Officer | Grant or award | Restricted Stock Units | 13,076 | $0.00 | - | |
| Klaus Ilgenfritz - Officer | Tax withholding / forfeiture | Common Stock Units | 2,225 | $0.00 | - | |
| Christopher Bohrson - Officer | Grant or award | Restricted Stock Units | 17,979 | $0.00 | - | |
| Christopher Bohrson - Officer | Tax withholding / forfeiture | Common Stock | 4,088 | $0.00 | - | |
| Christopher Bohrson - Officer | Grant or award | Performance Stock Units | 17,979 | $0.00 | - | |
| Christopher Bohrson - Officer | Open-market sale | Common Stock | 1,000 | $30.23 | $30K | |
| Steven J. Bilodeau - Director | Open-market sale | Common Stock | 11,105 | $31.26 | $347K | |
| Andrew M. Caggia - Director | Grant or award | Restricted Stock Units | 833 | $0.00 | - | |
| Andrew M. Caggia - Director | Grant or award | Restricted Stock Units | 947 | $0.00 | - | |
| Steven J. Bilodeau - Director | Grant or award | Restricted Stock Units | 10,257 | $0.00 | - | |
| James A. Donahue - Director | Other | Common Stock (Indirect) | 4,918 | $0.00 | - | |
| James A. Donahue - Director | Grant or award | Restricted Stock Unit | 10,257 | $0.00 | - | |
 Yon Jorden - Director | Grant or award | Restricted Stock Units | 10,257 | $0.00 | - | |
| William Bendush - Director | Other | Common Stock (Indirect) | 4,918 | $0.00 | - | |
| William Bendush - Director | Grant or award | Restricted Stock Unit | 10,257 | $0.00 | - | |
| Andrew M. Caggia - Director | Grant or award | Restricted Stock Units | 10,257 | $0.00 | - | |
| William Bendush - Director | Open-market sale | Common Stock (Indirect) | 3,400 | $17.69 | $60K | |
| William Bendush - Director | Open-market sale | Common Stock (Indirect) | 3,400 | $17.93 | $61K | |
| Andrew M. Caggia - Director | Grant or award | Restricted Stock Units | 652 | $0.00 | - | |
| Christopher Bohrson - Officer | Open-market sale | Common Stock | 200 | $27.68 | $6K | |
| Christopher Bohrson - Officer | Open-market sale | Common Stock | 200 | $28.23 | $6K | |
| Nina Richardson - Director | Open-market sale | Common Stock | 4,999 | $24.14 | $121K | |
| Christopher Bohrson - Officer | Open-market sale | Common Stock | 200 | $24.33 | $5K | |
| Andrew M. Caggia - Director | Grant or award | Common Stock | 706 | $0.00 | - |
This is as far as the anonymous view goes. Create a free account for all 53 COHU filings on record.
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| CHRIS G BOHRSON | Officer | 10,000 | $558K | View on EDGAR | |
| CHRIS G BOHRSON | Officer | 1,000 | $62K | View on EDGAR | |
| NINA LOUISE RICHARDSON | Director | 3,055 | $157K | View on EDGAR |
COHU INC (COHU) had 8 insider filings in the last 90 days, with the most recent on 2026-08-21. The full record for COHU runs to 53 Form 4 filings, the earliest from 2024-10-01. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of COHU were filed in the last 90 days.
7 insider sales of COHU were filed in the last 90 days, totaling $1.69M.
This page tracks COHU Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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