Wendell P. Weeks is CEO & Chairman +1 at CORNING INC /NY (GLW). They have made 64 open-market trades across 2 companies since 2006, most recently 2026-06-09.
CIK 0001206158
1 open-market purchase totalling $100K since 2008, against 63 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| GLW | 908,353 | $108.0M |
| AMZN | 46,216 | $12.3M |
| MRK | 5,100 | $767K |
| Total | $121.0M |
Shares reported on the most recent Form 4, priced at the 2026-06-09 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GLW | SELL | 2026-06-09 | 2026-06-09 | $186.46 | $18.6M | +21.5% | +11.4% | -3.9% |
| GLW | SELL | 2026-02-26 | 2026-02-27 | $155.37 | $21.4M | -14.1% | -16.2% | +19.2% |
| GLW | SELL | 2025-08-07 | 2025-08-08 | $65.19 | $10.7M | -1.9% | +9.5% | +33.4% |
| GLW | SELL | 2025-02-27 | 2025-03-03 | $50.08 | $10.0M | -3.5% | -1.5% | +5.9% |
| GLW | SELL | 2024-10-31 | 2024-11-01 | $48.36 | $4.8M | -2.5% | +1.7% | +3.3% |
| GLW | SELL | 2023-07-26 | 2023-07-28 | $33.78 | $3.4M | -3.1% | -2.8% | -19.9% |
| GLW | SELL | 2023-02-13 | 2023-02-14 | $35.51 | $6.9M | -2.3% | -5.1% | -11.2% |
| GLW | SELL | 2022-02-14 | 2022-02-16 | $41.65 | $14.6M | -7.5% | -8.8% | -13.0% |
| GLW | SELL | 2021-05-25 | 2021-05-27 | $44.00 | $4.4M | -2.0% | -6.1% | -6.5% |
| GLW | SELL | 2021-02-19 | 2021-02-19 | $37.74 | $11.1M | +2.1% | +8.4% | +15.6% |
| GLW | SELL | 2020-09-17 | 2020-09-17 | $32.47 | $3.6M | -2.3% | +5.7% | +10.7% |
| GLW | SELL | 2020-07-30 | 2020-07-31 | $31.07 | $5.9M | +5.3% | +4.4% | +3.3% |
| MRK | SELL | 2020-05-07 | 2020-05-07 | $76.02 | $380K | +1.4% | +8.4% | +6.7% |
| GLW | SELL | 2019-02-14 | 2019-02-15 | $33.77 | $15.1M | +1.4% | +0.0% | -11.2% |
| MRK | SELL | 2019-02-13 | 2019-02-14 | $78.71 | $787K | +1.2% | +2.1% | -2.6% |
| GLW | SELL | 2018-08-02 | 2018-08-03 | $32.87 | $15.6M | -0.9% | +2.3% | +1.3% |
| GLW | SELL | 2018-06-08 | 2018-06-11 | $28.71 | $12.9M | -2.0% | -2.1% | +17.7% |
| MRK | SELL | 2018-02-09 | 2018-02-09 | $53.57 | $268K | -1.4% | +0.0% | +4.9% |
| GLW | SELL | 2017-10-31 | 2017-10-31 | $31.37 | $7.8M | +0.6% | +2.7% | +8.6% |
| GLW | SELL | 2017-10-31 | 2017-10-31 | $31.37 | $15.6M | +0.6% | +2.7% | +8.6% |
| GLW | SELL | 2017-06-05 | 2017-06-07 | $29.58 | $4.5M | +1.7% | +3.0% | -2.6% |
| GLW | SELL | 2017-04-26 | 2017-04-28 | $28.46 | $2.3M | +0.6% | +1.3% | +1.9% |
| GLW | SELL | 2017-03-02 | 2017-03-03 | $28.01 | $4.3M | -1.8% | -3.2% | +7.0% |
| MRK | SELL | 2017-02-06 | 2017-02-06 | $64.51 | $323K | +0.7% | +1.5% | -1.2% |
| GLW | SELL | 2017-01-31 | 2017-01-31 | $26.40 | $6.9M | +1.6% | +6.0% | +10.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.