Eric S. Musser
Eric S. Musser: Director at Wolfspeed and Retired President at Corning. What Eric S. Musser 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.
Corning (GLW)
Eric S. Musser holds 4,926 Corning shares (0.00% of the company), worth about $788,332.41 at the last price, according to the Form 4 of Feb 9, 2026.
- Shares held: 4,926 (0.00%), $788,332.41 — Held in their own name.
- Share units: 129,484 (0.02%), $20.7M — Corning promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Wolfspeed (WOLF)
Eric S. Musser holds 31,732 Wolfspeed shares (0.06% of the company), worth about $1.1M at the last price, according to the Form 4 of Dec 17, 2025.
- Shares held: 31,732 (0.06%), $1.1M — Held in their own name.
Declarations
- Corning (GLW) — Form 4 of Feb 9, 2026 (Retired President): open-market sale of 15,000 at $130.25; 4,926 shares after 0000024741-26-000077
- Corning (GLW) — Form 4 of Feb 4, 2026 (Retired President): option exercise or conversion of 610; option exercise or conversion of 1,072; 19,926 shares after 0000024741-26-000069
- Corning (GLW) — Form 4 of Feb 2, 2026 (Retired President): open-market sale of 25,000 at $110.00; 19,926 shares after 0000024741-26-000041
- Wolfspeed (WOLF) — Form 4 of Dec 17, 2025: grant or award of 31,732; 31,732 shares after 0001628280-25-058230
- Corning (GLW) — Form 4 of Oct 29, 2025 (Retired President): open-market sale of 100,000 at $90.17; 44,926 shares after 0000024741-25-000115
- Corning (GLW) — Form 4 of Sep 30, 2025 (Retired President): option exercise or conversion of 525; shares withheld for tax of 269 at $82.03; 144,926 shares after 0000024741-25-000095
- Wolfspeed (WOLF) — Form 3 of Sep 29, 2025; 0 shares after 0001628280-25-044513
- Corning (GLW) — Form 4 of Sep 4, 2025 (President): open-market sale of 20,000 at $70.23; 144,670 shares after 0000024741-25-000084
- Corning (GLW) — Form 4 of Aug 11, 2025 (President): option exercise or conversion of 3,147; shares withheld for tax of 1,607 at $65.77; 164,670 shares after 0000024741-25-000074
- Corning (GLW) — Form 4 of Aug 7, 2025 (President): open-market sale of 20,000 at $65.88; 163,130 shares after 0000024741-25-000055
- Corning (GLW) — Form 4 of Jun 6, 2025 (President and COO): open-market sale of 20,000 at $51.11; 183,130 shares after 0000024741-25-000013
- Corning (GLW) — Form 4 of Apr 15, 2025 (President and COO): option exercise or conversion of 56,390; option exercise or conversion of 37,518; 203,130 shares after 0001127602-25-012277
- Corning (GLW) — Form 4 of Apr 1, 2025 (President and COO); 154,956 shares after 0001127602-25-011378
- Corning (GLW) — Form 4 of Feb 10, 2025 (President and COO): option exercise or conversion of 3,147; shares withheld for tax of 1,135 at $53.05; 154,956 shares after 0001127602-25-004362
- Corning (GLW) — Form 4 of Feb 4, 2025 (President and COO): option exercise or conversion of 1,392; option exercise or conversion of 1,301; 152,944 shares after 0001127602-25-003399
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.