Sherri R. Luther
Sherri R. Luther: CFO and Treasurer at Coherent and Director at Silicon Labs. What Sherri R. Luther holds in 2 AI and semiconductor companies tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Coherent (COHR)
Sherri R. Luther holds 70,855 Coherent shares (0.04% of the company), worth about $23.5M at the last price, according to the Form 4 of Aug 28, 2026.
- Shares held: 70,855 (0.04%), $23.5M — Held in their own name.
Silicon Labs (SLAB)
Sherri R. Luther holds 6,701 Silicon Labs shares (0.02% of the company), worth about $1.5M at the last price, according to the Form 4 of Apr 23, 2026.
- Shares held: 6,701 (0.02%), $1.5M — Held in their own name.
Declarations
- Coherent (COHR) — Form 4 of Aug 28, 2026 (CFO and Treasurer): grant or award of 8,731; shares withheld for tax of 2,594 at $295.39; 70,855 shares after 0000899140-26-001038
- Coherent (COHR) — Form 4 of Aug 18, 2026 (Chief Financial Officer): open-market sale of 3,000 at $324.00; 64,475 shares after 0000899140-26-000912
- Coherent (COHR) — Form 4 of Jul 22, 2026 (Chief Financial Officer): open-market sale of 1,000 at $306.68; 67,475 shares after 0000899140-26-000726
- Coherent (COHR) — Form 4 of May 12, 2026 (Chief Financial Officer): open-market sale of 2,000 at $372.96; 68,475 shares after 0000899140-26-000475
- Silicon Labs (SLAB) — Form 4 of Apr 23, 2026: grant or award of 962; 6,701 shares after 0001628280-26-027079
- Coherent (COHR) — Form 4 of Apr 22, 2026 (Chief Financial Officer): open-market sale of 2,000 at $351.00; 70,475 shares after 0000899140-26-000393
- Coherent (COHR) — Form 4 of Feb 12, 2026 (Chief Financial Officer): open-market sale of 4,000 at $217.74; 72,475 shares after 0000947871-26-000185
- Coherent (COHR) — Form 4 of Oct 11, 2025 (Chief Financial Officer): shares withheld for tax of 18,558 at $111.10; 76,475 shares after 0000947871-25-000900
- Coherent (COHR) — Form 4 of Aug 28, 2025 (EVP, Finance): grant or award of 15,692; 95,033 shares after 0000947871-25-000832
- Silicon Labs (SLAB) — Form 4 of Apr 24, 2025: grant or award of 1,843; 5,739 shares after 0001681108-25-000001
- Coherent (COHR) — Form 4 of Oct 11, 2024 (Chief Financial Officer): grant or award of 79,056 at $70.55; 79,056 shares after 0000820318-24-000028
- Coherent (COHR) — Form 3 of Oct 11, 2024 (Chief Financial Officer); 0 shares after 0000820318-24-000027
- Lattice Semiconductor (LSCC) — Form 4 of Aug 20, 2024 (SVP, CFO): open-market sale of 20,632 at $48.89; 90,341 shares after 0001437749-24-027448
- Lattice Semiconductor (LSCC) — Form 4 of Aug 19, 2024 (SVP, CFO): option exercise or conversion of 977; shares withheld for tax of 487 at $48.92; 110,973 shares after 0001437749-24-027351
- Lattice Semiconductor (LSCC) — Form 4 of Jul 9, 2024 (SVP, CFO) 0001437749-24-022489
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.