Michael M. Morrow is Director at CABOT CORP (CBT). They have made 1 open-market trade across 1 company since 2018, most recently 2026-01-08.
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.
1 open-market purchase totalling $124K since 2018, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CBT | 22,302 | $1.7M |
Shares reported on the most recent Form 4, priced at the 2026-01-12 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CBT | BUY | 2018-06-01 | 2018-06-01 | $61.79 | $124K | +2.4% | -1.5% | +4.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.