InsiderTrades

Form 4 for ADPT Adaptive Biotechnologies Corp

Accepted 2026-03-13 00:00:00 ET · period of report 2026-03-11 · accession 0001820885-26-000004 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-03-13 2026-03-11 ADPT BOBULSKY SUSAN Chief Commercial Off, MRD S - Sale $13.17 -41.3K 427.8K -9% -$544.4K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-03-11 S D 41,338 $13.17 427,775 D — —