Skip to contentVerkleeren Ronald L — CORNING INC /NY insider: 109 transactions · InsiderLensVerkleeren Ronald L
- SVP Emerging Innovations Group at CORNING INC /NY · on record since Oct 9, 2020
Insider trading activity of Verkleeren Ronald L
- Transactions on record
- 109
- since Feb 5, 2021
- Open-market buys
- 0
- Open-market sells
- 3
- $5.1M
- Companies traded
- 1
- last filing May 14, 2026
Figures computed from official regulatory filings — methodology.
Companies where Verkleeren Ronald L has traded
Track record of Verkleeren Ronald L
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Verkleeren Ronald L
Co-insiders of Verkleeren Ronald L
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BLAIR DONALD WCORNING INC /NY
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 14, 2026 | Sell | -10,000 | 207.77 USD | $2.1M | SEC |
| Apr 16, 2026 | Other | -22,843 | 168.27 USD | $3.8M | SEC |
| Apr 16, 2026 | Exercise | 32,571 | 0.00 USD | $0 | SEC |
| Apr 16, 2026 | ExerciseD | -32,571 | 0.00 USD | $0 | SEC |
| Apr 16, 2026 | ExerciseD | -14,332 | 0.00 USD | $0 | SEC |
| Apr 16, 2026 | Exercise | 14,332 | 0.00 USD | $0 | SEC |
| Apr 2, 2026 | AwardD | 4,056 | 0.00 USD | $0 | SEC |
| Feb 11, 2026 | Other | -893 | 131.39 USD | $117.3K | SEC |
| Feb 11, 2026 | Exercise | 2,476 | 0.00 USD | $0 | SEC |
| Feb 11, 2026 | ExerciseD | -2,476 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | Exercise | 395 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | ExerciseD | -591 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | Exercise | 591 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | ExerciseD | -395 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | Other | -1,286 | 109.69 USD | $141.1K | SEC |
| Feb 6, 2026 | AwardD | 8,445 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | AwardD | 16,650 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | ExerciseD | -300 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | AwardD | 11,137 | 0.00 USD | $0 | SEC |
| Feb 6, 2026 | Exercise | 300 | 0.00 USD | $0 | SEC |
| Jan 6, 2026 | ExerciseD | -575 | 0.00 USD | $0 | SEC |
| Jan 6, 2026 | Exercise | 575 | 0.00 USD | $0 | SEC |
| Jan 6, 2026 | Other | -575 | 90.67 USD | $52.1K | SEC |
| Dec 19, 2025 | Gift | -2,000 | 0.00 USD | $0 | SEC |
| Dec 11, 2025 | Sell | -21,000 | 94.69 USD | $2M | SEC |