CUMMINGS ROBERT F JR
Director · GLW
As of 2026-09-27, CUMMINGS ROBERT F JR has 11 Form 4 transactions on record across 1 company — 5 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
- Direct $20.5M
- Indirect $0
| GLW | direct | 130,762 sh | $20.5M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|
11 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-30 | GLW | Award / grant | 161 | 130,762 | Form 4 |
| 2026-03-31 | GLW | Award / grant | 303 | 130,601 | Form 4 |
| 2026-02-11 | GLW | Award / grant | 1,806 | 52,853 | Form 4 |
| 2025-12-31 | GLW | Award / grant | 457 | 130,298 | Form 4 |
| 2025-09-30 | GLW | Award / grant | 488 | 129,841 | Form 4 |
| 2025-06-30 | GLW | Award / grant | 761 | 129,353 | Form 4 |
| 2025-03-31 | GLW | Award / grant | 874 | 128,592 | Form 4 |
| 2025-02-12 | GLW | Award / grant | 4,519 | 51,047 | Form 4 |
| 2024-12-31 | GLW | Award / grant | 815 | 127,718 | Form 4 |
| 2024-06-28 | GLW | Award / grant | 997 | 126,045 | Form 4 |
| 2024-03-28 | GLW | Award / grant | 1,176 | 125,048 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.