InsiderTrades

Form 4 for ADPT Adaptive Biotechnologies Corp

Accepted 2026-03-06 00:00:00 ET · period of report 2026-03-04 · accession 0001780851-26-000005 · 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
M 2026-03-06 2026-03-04+ ADPT ROBINS HARLAN S CSO A - Grant $0.00 +837.0K 1.28M +188% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-03-06 A A 709,220 $0.00 1,992,324 D — —
2 Common Common Stock 2026-03-04 A A 127,813 $0.00 1,283,104 D — —