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 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Christopher Bohrson - Officer | Open-market sale | Common Stock | 10,000 | $55.82 | $558K | |
| Christopher Bohrson - Officer | Open-market sale | Common Stock | 1,000 | $61.90 | $62K | |
| Nina Richardson - Director | Open-market sale | Common Stock | 3,055 | $51.54 | $157K | |
| Andrew M. Caggia - Director | Open-market sale | Common Stock | 10,000 | $51.74 | $517K | |
| Andrew M. Caggia - Director | Open-market sale | Common Stock | 5,252 | $51.73 | $272K | |
| Jeffrey D. Jones - Officer | Other | Restricted Stock Units | 190,590 | $0.00 | - | |
| Jeffrey D. Jones - Officer | Other | Common Stock (Indirect) | 190,590 | $0.00 | - | |
| Christopher Bohrson - Officer | Open-market sale | Common Stock | 1,000 | $57.92 | $58K | |
| Andrew M. Caggia - Director | Grant or award | Restricted Stock Units | 294 | $0.00 | - | |
| Christopher Bohrson - Officer | Open-market sale | Restricted Stock Units | 1,000 | $63.88 | $64K | |
| Jeffrey D. Jones - Officer | Open-market sale | Common Stock | 13,000 | $46.84 | $609K | |
| Luis A. Muller - Officer | Open-market sale | Common Stock | 45,154 | $46.62 | $2.11M | |
| James A. Donahue - Director | Open-market sale | Common Stock | 10,257 | $46.77 | $480K | |
| Steven J. Bilodeau - Director | Open-market sale | Common Stock | 10,257 | $44.85 | $460K | |
| William Bendush - Director | Other | Common Stock (Indirect) | 10,257 | $0.00 | - | |
| William Bendush - Director | Grant or award | Restricted Stock Units | 3,578 | $0.00 | - | |
| James A. Donahue - Director | Grant or award | Restricted Stock Units | 3,578 | $0.00 | - | |
| Steven J. Bilodeau - Director | Grant or award | Restricted Stock Units | 3,578 | $0.00 | - | |
| Andrew M. Caggia - Director | Grant or award | Restricted Stock Units | 3,578 | $0.00 | - | |
 Yon Jorden - Director | Grant or award | Restricted Stock Units | 3,578 | $0.00 | - | |
| Andreas W. Mattes - Director | Grant or award | Restricted Stock Units | 3,578 | $0.00 | - | |
| Nina Richardson - Director | Grant or award | Restricted Stock Units | 3,578 | $0.00 | - | |
| Karen Marie Rapp - Director | Grant or award | Restricted Stock Units | 3,578 | $0.00 | - | |
| Christopher Bohrson - Officer | Open-market sale | Common Stock | 1,000 | $46.92 | $47K | |
| William Bendush - Director | Open-market sale | Common Stock (Indirect) | 7,500 | $49.14 | $369K | |
| Christopher Bohrson - Officer | Open-market sale | Restricted Stock Units | 1,500 | $51.28 | $77K | |
| Christopher Bohrson - Officer | Open-market sale | Restricted Stock Units | 1,000 | $38.00 | $38K | |
| Andrew M. Caggia - Director | Grant or award | Restricted Stock Units | 594 | $0.00 | - | |
| Jeffrey D. Jones - Officer | Tax withholding / forfeiture | Common Stock | 4,447 | $0.00 | - | |
| Jeffrey D. Jones - Officer | Other | Performance Stock Units | 21,782 | $0.00 | - | |
| Klaus Ilgenfritz - Officer | Tax withholding / forfeiture | Common Stock | 1,098 | $0.00 | - | |
| Klaus Ilgenfritz - Officer | Other | Performance Stock Units | 7,425 | $0.00 | - | |
| Christopher Bohrson - Officer | Tax withholding / forfeiture | Common Stock | 3,131 | $0.00 | - | |
| Christopher Bohrson - Officer | Other | Performance Stock Units | 16,501 | $0.00 | - | |
| Christopher Bohrson - Officer | Open-market sale | Common Stock | 1,000 | $28.57 | $29K | |
| Luis A. Muller - Officer | Tax withholding / forfeiture | Common Stock | 13,271 | $0.00 | - | |
| Luis A. Muller - Officer | Other | Performance Stock Units | 66,006 | $0.00 | - | |
| Christopher Bohrson - Officer | Tax withholding / forfeiture | Common Stock | 2,273 | $0.00 | - |
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.
Create a free InsiderAlpha account and press Watch on this page to add COHU to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
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.
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
