Michael Alan Bell is VP at CORNING INC /NY (GLW). They have made 13 open-market trades across 2 companies since 2020, most recently 2025-04-30.
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
2 open-market purchases totalling $1.8M since 2020, against 11 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GLW | SELL | 2025-04-30 | 2025-04-30 | $44.06 | $1.8M | +5.1% | +11.0% | +38.8% |
| GLW | SELL | 2025-01-30 | 2025-01-31 | $49.87 | $220K | +1.9% | -5.5% | -12.3% |
| GLW | SELL · 10b5-1 | 2024-08-12 | 2024-08-13 | $39.02 | $170K | +5.7% | +5.5% | +23.3% |
| GLW | SELL · 10b5-1 | 2024-05-14 | 2024-05-16 | $35.00 | $705K | +0.6% | +9.6% | +12.0% |
| GLW | SELL · 10b5-1 | 2023-06-16 | 2023-06-20 | $35.00 | $1.2M | +0.8% | -4.5% | -9.2% |
| GLW | SELL | 2022-05-18 | 2022-05-20 | $34.42 | $187K | +11.0% | -2.3% | +12.1% |
| GLW | SELL | 2022-05-16 | 2022-05-18 | $35.18 | $217K | +6.2% | -5.5% | +10.8% |
| GLW | SELL | 2022-04-20 | 2022-04-21 | $35.03 | $235K | +4.8% | -2.1% | -0.2% |
| GLW | SELL | 2022-04-01 | 2022-04-05 | $36.24 | $908K | -3.8% | +3.7% | -10.1% |
| PMPEX | BUY | 2021-12-01 | 2021-12-09 | $13.22 | $1.8M | N/A | N/A | N/A |
| GLW | SELL | 2021-05-19 | 2021-05-21 | $42.82 | $232K | -1.4% | -10.0% | -6.6% |
| GLW | SELL | 2021-05-17 | 2021-05-19 | $44.02 | $272K | -0.6% | -10.8% | -6.9% |
| GLW | SELL | 2021-04-19 | 2021-04-21 | $46.17 | $421K | -3.1% | -5.9% | -13.3% |
| GLW | SELL | 2021-04-05 | 2021-04-07 | $45.48 | $1.2M | +4.0% | +3.9% | -8.7% |
| GLW | SELL | 2020-12-14 | 2020-12-16 | $37.06 | $803K | -2.4% | +3.6% | +12.3% |
| PMPEX | BUY | 2020-08-04 | 2020-09-23 | $10.00 | $50K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.