Matthew A. Lipson is CLO & Secretary at STAMPS.COM INC (STMP). They have made 7 open-market trades across 1 company since 2018, most recently 2021-10-05.
CIK 0001727936
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 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| STMP | 4,213 | $1.4M |
Shares reported on the most recent Form 4, priced at the 2021-09-20 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| STMP | SELL | 2020-10-01 | 2020-10-05 | $252.56 | $23.1M | +3.0% | -11.4% | -23.1% |
| STMP | SELL | 2020-09-15 | 2020-09-17 | $217.47 | $10.0M | +12.4% | +20.9% | -6.0% |
| STMP | SELL | 2018-05-15 | 2018-05-17 | $243.80 | $625K | +1.9% | +15.0% | -6.4% |
| STMP | SELL | 2018-04-16 | 2018-04-18 | $203.97 | $3.0M | +4.2% | +13.4% | +25.6% |
| STMP | SELL | 2018-03-15 | 2018-03-19 | $199.25 | $3.4M | +3.5% | +13.2% | +46.5% |
| STMP | SELL | 2018-02-15 | 2018-02-20 | $187.27 | $3.0M | +4.7% | +1.9% | +30.5% |
| STMP | SELL | 2018-01-16 | 2018-01-18 | $188.96 | $3.9M | +3.7% | -2.7% | +12.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.