Who
Luis A. Muller
President & CEO
Company insider
Files Form 4 as: President & CEO, Cohu; Director, Ralliant; Director, Celestica.
In numbers
- Trades disclosed
- 183
- Buys
- 1
- Sells
- 14
- Bought
- $100K
- Sold
- $21.7M
- Companies
- 3
- Companies where not an officer
- 2
- First trade
- 10 Jan 2011
- Last trade
- 2 Oct 2026
- Last filed
- 5 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 2 Oct 2026filed 5 Oct 2026 | COHU CohuLife-science tools | SEC FORM 4 Sold | $1.6M21,662 at $73.00 | filing |
| 25 Sep 2026filed 25 Sep 2026 | COHU CohuLife-science tools | SEC FORM 4 Sold | $1.8M27,236 at $65.00 | filing |
| 25 Sep 2026filed 25 Sep 2026 | COHU CohuLife-science tools | SEC FORM 4 Sold | $1.8M27,236 at $65.00 | filing |
| 21 Sep 2026filed 21 Sep 2026 | COHU CohuLife-science tools | SEC FORM 4 Sold | $3.3M55,794 at $60.00 | filing |
| 21 Sep 2026filed 21 Sep 2026 | COHU CohuLife-science tools | SEC FORM 4 Sold | $3.3M55,794 at $60.00 | filing |
| 5 Jun 2026filed 9 Jun 2026 | RAL RalliantLife-science tools | SEC FORM 4 Code A | —3,225 at $0.00 | filing |
| 5 Jun 2026filed 9 Jun 2026 | RAL RalliantLife-science tools | SEC FORM 4 Code A | $100K1,698 at $58.92 | filing |
| 5 Jun 2026filed 9 Jun 2026 | RAL RalliantLife-science tools | SEC FORM 4 Code A | —3,225 at $0.00 | filing |
| 5 Jun 2026filed 9 Jun 2026 | RAL RalliantLife-science tools | SEC FORM 4 Code A | $100K1,698 at $58.92 | filing |
| 22 May 2026filed 26 May 2026 | COHU CohuLife-science tools | SEC FORM 4 Sold | $2.1M45,154 at $46.62 | filing |
| 22 May 2026filed 26 May 2026 | COHU CohuLife-science tools | SEC FORM 4 Sold | $2.1M45,154 at $46.62 | filing |
| 14 Mar 2026filed 17 Mar 2026 | COHU CohuLife-science tools | SEC FORM 4 Code F | —13,271 at $0.00 | filing |
| 14 Mar 2026filed 17 Mar 2026 | COHU CohuLife-science tools | SEC FORM 4 Code J | —66,006 at $0.00 | filing |
| 14 Mar 2026filed 17 Mar 2026 | COHU CohuLife-science tools | SEC FORM 4 Code F | —13,271 at $0.00 | filing |
| 14 Mar 2026filed 17 Mar 2026 | COHU CohuLife-science tools | SEC FORM 4 Code J | —66,006 at $0.00 | filing |
| 12 Mar 2026filed 13 Mar 2026 | COHU CohuLife-science tools | SEC FORM 4 Code F | —8,851 at $0.00 | filing |
| 12 Mar 2026filed 13 Mar 2026 | COHU CohuLife-science tools | SEC FORM 4 Code F | —8,851 at $0.00 | filing |
| 11 Mar 2026filed 12 Mar 2026 | COHU CohuLife-science tools | SEC FORM 4 Code F | —17,376 at $0.00 | filing |
| 11 Mar 2026filed 12 Mar 2026 | COHU CohuLife-science tools | SEC FORM 4 Code F | —17,376 at $0.00 | filing |
| 10 Mar 2026filed 12 Mar 2026 | COHU CohuLife-science tools | SEC FORM 4 Code A | —98,071 at $0.00 | filing |
News
Comparing Ichor (NASDAQ:ICHR) and Cohu (NASDAQ:COHU)COHU · dailypolitical.com · 21 Oct 2026Cohu (NASDAQ:COHU) Insider Sells $55,310.00 in StockCOHU · themarketsdaily.com · 16 Oct 2026
0 headlines in the last 90 days name Luis A. Muller; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.