Robert F. Cummings Jr.
Robert F. Cummings Jr.: Director at Corning. What Robert F. Cummings Jr. 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.
Corning (GLW)
Robert F. Cummings Jr. holds 152,119 Corning shares (0.02% of the company), worth about $24.3M at the last price, according to the Form 4 of Sep 30, 2026.
- Shares held: 151,199 (0.02%), $24.2M — Held in their own name.
- Shares held: 460 (0.00%), $73,616.10 — Held by a spouse or a family member (Held By Minor 2nd Child).
- Shares held: 460 (0.00%), $73,616.10 — Held through companies or funds.
- Share units: 131,030 (0.02%), $21.0M — Corning promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Declarations
- Corning (GLW) — Form 4 of Sep 30, 2026; 151,199 shares after 0000024741-26-000265
- Corning (GLW) — Form 4 of Jun 30, 2026; 151,199 shares after 0000024741-26-000245
- Corning (GLW) — Form 4 of Mar 31, 2026; 152,119 shares after 0000024741-26-000141
- Corning (GLW) — Form 4 of Feb 11, 2026; 151,199 shares after 0000024741-26-000125
- Corning (GLW) — Form 4 of Dec 31, 2025; 151,199 shares after 0000024741-26-000006
- Corning (GLW) — Form 4 of Sep 30, 2025; 151,199 shares after 0000024741-25-000097
- Corning (GLW) — Form 4 of Jun 30, 2025; 151,199 shares after 0000024741-25-000039
- Corning (GLW) — Form 4 of Mar 31, 2025; 151,199 shares after 0001127602-25-010786
- Corning (GLW) — Form 4 of Feb 12, 2025; 151,199 shares after 0001127602-25-004876
- Corning (GLW) — Form 4 of Dec 31, 2024; 151,199 shares after 0001127602-25-000095
- Corning (GLW) — Form 4 of Sep 30, 2024; 151,199 shares after 0001127602-24-024655
- Corning (GLW) — Form 4 of Jun 28, 2024; 151,199 shares after 0001127602-24-019525
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.