GRIFFIN MICHELLE RENEE bought ADPT
March 3, 2026 · Form 4 insider transaction
GRIFFIN MICHELLE RENEE bought 48,044 shares of Adaptive Biotechnologies Corporation at $3.99 per share, a transaction worth $191.7K. The trade was recorded as option exercise under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
48,044
Price
$3.99
Total value
$191.7K
InsiderGRIFFIN MICHELLE RENEE
Role—
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateMarch 3, 2026
Filing dateMarch 5, 2026
Shares owned after63,438
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 7, 2025.