COHU insider buying and SEC filings, explained
Cohu Inc. · CIK 21535
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$4.6M
Planned sales (10b5-1)
$8.4M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 15, 2026 | Planned (10b5-1) | Christopher Bohrson (Chief Recurring Officer) sold 1,000 shares at $55.31 ($55K), marked as a 10b5-1 plan trade. Holdings down 1% to 157,702 shares. | SEC filing Filed Oct 16, 2026, 6:03 PM ET |
| Oct 2, 2026 | Planned (10b5-1) | Luis A Muller (CEO) sold 21,662 shares at $73.00 ($1.6M), marked as a 10b5-1 plan trade. Holdings down 3% to 822,927 shares. | SEC filing Filed Oct 5, 2026, 8:47 PM ET |
| Sep 25, 2026 | Planned (10b5-1) | Luis A Muller (CEO) sold 27,236 shares at $65.00 ($1.8M), marked as a 10b5-1 plan trade. Holdings down 3% to 844,589 shares. | SEC filing Filed Sep 25, 2026 |
| Sep 21, 2026 | Planned (10b5-1) | Luis A Muller (CEO) sold 55,794 shares at $60.00 ($3.3M), marked as a 10b5-1 plan trade. Holdings down 6% to 871,825 shares. | SEC filing Filed Sep 21, 2026 |
| Sep 15, 2025 | Planned (10b5-1) | Christopher Bohrson (Chief Recurring Officer) sold 1,000 shares at $51.07 ($51K), marked as a 10b5-1 plan trade. Holdings down 1% to 158,702 shares. | SEC filing Filed Sep 17, 2026 |
| Aug 19, 2026 | Sale | Christopher Bohrson (Sr VP & Chief Customer Officer) sold 10,000 shares at about $55.82 ($558K). Holdings down 6% to 159,702 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 21, 2026 |
| Aug 17, 2026 | Planned (10b5-1) | Christopher Bohrson (Sr VP & Chief Customer Officer) sold 1,000 shares at $61.90 ($62K), marked as a 10b5-1 plan trade. Holdings down 1% to 169,702 shares. | SEC filing Filed Aug 18, 2026 |
| Aug 5, 2026 | Planned (10b5-1) | Nina Richardson (Director) sold 3,055 shares at $51.54 ($157K), marked as a 10b5-1 plan trade. Holdings down 7% to 39,093 shares. | SEC filing Filed Aug 6, 2026 |
| Aug 5, 2026 | Planned (10b5-1) | Andrew M. Caggia (Director) sold 15,252 shares at about $51.74 ($789K), marked as a 10b5-1 plan trade. Holdings down 19% to 64,778 shares. | SEC filing Filed Aug 6, 2026 |
| Jul 15, 2026 | Planned (10b5-1) | Christopher Bohrson (Sr VP & Chief Customer Officer) sold 1,000 shares at $57.92 ($58K), marked as a 10b5-1 plan trade. Holdings down 1% to 170,702 shares. | SEC filing Filed Jul 16, 2026 |
| Jun 15, 2026 | Planned (10b5-1) | Christopher Bohrson (Sr VP & Chief Customer Officer) sold 1,000 shares at $63.88 ($64K), marked as a 10b5-1 plan trade. Holdings down 1% to 171,702 shares. | SEC filing Filed Jun 16, 2026 |
| May 22, 2026 | Sale | Jeffrey D Jones (CFO) sold 13,000 shares at about $46.84 ($609K). Holdings down 4% to 343,792 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 26, 2026 |
| May 22, 2026 | Sale | Luis A Muller (CEO) sold 45,154 shares at about $46.62 ($2.1M). Holdings down 5% to 927,619 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 26, 2026 |
| May 22, 2026 | Sale | James A. Donahue (Director) sold 10,257 shares at about $46.77 ($480K). Holdings down 74% to 3,578 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 26, 2026 |
| May 20, 2026 | Sale | Steven J. Bilodeau (Director) sold 10,257 shares at $44.85 ($460K). Holdings down 16% to 52,272 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 22, 2026 |
| May 15, 2026 | Planned (10b5-1) | Christopher Bohrson (Sr VP & Chief Customer Officer) sold 1,000 shares at $46.92 ($47K), marked as a 10b5-1 plan trade. Holdings down 1% to 172,702 shares. | SEC filing Filed May 18, 2026 |
| May 13, 2026 | Planned (10b5-1) | William Bendush (Director) sold 7,500 shares indirectly (by trust) at about $49.14 ($369K), marked as a 10b5-1 plan trade. Holdings by trust down 23% to 24,780 shares. | SEC filing Filed May 14, 2026 |
| May 11, 2026 | Sale | Christopher Bohrson (Sr VP & Chief Customer Officer) sold 1,500 shares at $51.28 ($77K). Holdings down 1% to 173,702 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 12, 2026 |
| Apr 15, 2026 | Planned (10b5-1) | Christopher Bohrson (Sr VP & Chief Customer Officer) sold 1,000 shares at $38.00 ($38K), marked as a 10b5-1 plan trade. Holdings down 1% to 175,202 shares. | SEC filing Filed Apr 17, 2026 |
| Mar 16, 2026 | Planned (10b5-1) | Christopher Bohrson (Sr VP & Chief Customer Officer) sold 1,000 shares at $28.57 ($29K), marked as a 10b5-1 plan trade. Holdings down 1% to 176,202 shares. | SEC filing Filed Mar 17, 2026 |
| Feb 20, 2026 | Planned (10b5-1) | Christopher Bohrson (Sr VP & Chief Customer Officer) sold 1,000 shares at $30.23 ($30K), marked as a 10b5-1 plan trade. Holdings down 1% to 167,237 shares. | SEC filing Filed Feb 23, 2026 |
| Feb 20, 2026 | Sale | Steven J. Bilodeau (Director) sold 11,105 shares at about $31.26 ($347K). Holdings down 16% to 58,951 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 23, 2026 |
25 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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