Clark S. Kinlin is President & VP at CORNING INC /NY (GLW). They have made 19 open-market trades across 1 company since 2014, most recently 2021-09-07.
CIK 0001606372
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.
0 open-market purchases, against 19 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| GLW | 59,945 | $7.9M |
Shares reported on the most recent Form 4, priced at the 2021-09-09 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GLW | SELL | 2021-09-07 | 2021-09-09 | $39.40 | $1.2M | -3.7% | -4.7% | -1.1% |
| GLW | SELL | 2021-05-05 | 2021-05-07 | $45.41 | $5.0M | -7.0% | -8.3% | -12.0% |
| GLW | SELL | 2021-03-15 | 2021-03-16 | $41.41 | $2.8M | +6.3% | +12.4% | +1.6% |
| GLW | SELL | 2020-11-18 | 2020-11-20 | $36.38 | $2.0M | +1.6% | -1.6% | +2.8% |
| GLW | SELL | 2020-07-31 | 2020-07-31 | $30.80 | $888K | +5.3% | +4.4% | +3.3% |
| GLW | SELL | 2019-08-21 | 2019-08-23 | $27.94 | $540K | +3.3% | +0.0% | +3.2% |
| GLW | SELL | 2018-08-01 | 2018-08-01 | $33.15 | $3.0M | -0.7% | +2.4% | -4.6% |
| GLW | SELL | 2017-08-24 | 2017-08-24 | $28.53 | $2.7M | -0.0% | +5.0% | +11.2% |
| GLW | SELL | 2017-06-01 | 2017-06-02 | $29.62 | $2.4M | -1.8% | +1.1% | -3.5% |
| GLW | SELL | 2017-02-10 | 2017-02-14 | $26.71 | $2.1M | +1.8% | +0.5% | +8.0% |
| GLW | SELL | 2017-02-10 | 2017-02-14 | $26.71 | $4.1M | +1.8% | +0.5% | +8.0% |
| GLW | SELL | 2016-10-27 | 2016-10-28 | $22.92 | $1.5M | +2.1% | +6.5% | +16.8% |
| GLW | SELL | 2016-10-27 | 2016-10-28 | $22.92 | $3.1M | +2.1% | +6.5% | +16.8% |
| GLW | SELL | 2016-05-23 | 2016-05-25 | $19.83 | $2.2M | +5.8% | -1.3% | +14.5% |
| GLW | SELL | 2015-02-27 | 2015-02-27 | $24.54 | $317K | -4.9% | -0.2% | -0.2% |
| GLW | SELL | 2015-02-06 | 2015-02-06 | $24.35 | $524K | -4.9% | -0.2% | -0.2% |
| GLW | SELL | 2014-11-24 | 2014-11-25 | $20.84 | $1.2M | -4.9% | -0.2% | -0.2% |
| GLW | SELL | 2014-08-27 | 2014-08-28 | $20.57 | $394K | -4.9% | -0.2% | -0.2% |
| GLW | SELL | 2014-05-14 | 2014-05-16 | $21.23 | $690K | -4.9% | -0.2% | -0.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.