Alfred Lin is Director at DoorDash, Inc. (DASH). They have made 4 open-market trades across 2 companies since 2020, most recently 2026-06-10.
CIK 0001790330
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.
3 open-market purchases totalling $322.9M since 2020, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ABNB | 14,167 | $2.5M |
| DASH | 3,150 | $596K |
| Total | $3.1M |
Shares reported on the most recent Form 4, priced at the 2026-06-12 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.