Luis A. Muller
Luis A. Muller: President & CEO at Cohu and Director at Celestica. What Luis A. Muller holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Cohu (COHU)
Luis A. Muller holds 844,589 Cohu shares (1.8% of the company), worth about $63.3M at the last price, according to the Form 4 of Sep 25, 2026.
- Shares held: 844,589 (1.8%), $63.3M — Held in their own name.
Declarations
- Cohu (COHU) — Form 4 of Sep 25, 2026 (President & CEO): open-market sale of 27,236 at $65.00; 844,589 shares after 0001437749-26-031264
- Cohu (COHU) — Form 4 of Sep 21, 2026 (President & CEO): open-market sale of 55,794 at $60.00; 871,825 shares after 0001437749-26-030851
- Cohu (COHU) — Form 4 of May 22, 2026 (President & CEO): open-market sale of 45,154 at $46.62; 927,619 shares after 0001437749-26-018399
- Cohu (COHU) — Form 4 of Mar 14, 2026 (President & CEO): shares withheld for tax of 13,271; 1.0M shares after 0001437749-26-008715
- Cohu (COHU) — Form 4 of Mar 12, 2026 (President & CEO) 0001437749-26-008157
- Cohu (COHU) — Form 4 of Mar 11, 2026 (President & CEO): shares withheld for tax of 17,376; 1.1M shares after 0001437749-26-008035
- Celestica (CLS) — Form 4 of Jan 28, 2026 0001193125-26-027448
- Celestica (CLS) — Form 4 of Dec 31, 2025 0001193125-26-002468
- Celestica (CLS) — Form 4 of Sep 30, 2025 0001193125-25-227170
- Celestica (CLS) — Form 4 of Jun 30, 2025 0000950170-25-092244
- Celestica (CLS) — Form 4 of Mar 31, 2025 0000950170-25-049416
- Cohu (COHU) — Form 4 of Mar 15, 2025 (President & CEO): shares withheld for tax of 25,094; shares withheld for tax of 3,833; 882,135 shares after 0001437749-25-008173
- Cohu (COHU) — Form 4 of Mar 12, 2025 (President & CEO): shares withheld for tax of 8,946; 943,804 shares after 0001437749-25-007593
- Celestica (CLS) — Form 4 of Dec 31, 2024 0000950170-25-000451
- Celestica (CLS) — Form 3 of Dec 19, 2024 0000950170-24-138527
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.