LO FRANCIS bought ADPT
January 12, 2026 · Form 4 insider transaction
LO FRANCIS bought 21,002 shares of Adaptive Biotechnologies Corporation at $8.46 per share, a transaction worth $177.7K. 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
21,002
Price
$8.46
Total value
$177.7K
InsiderLO FRANCIS
Role—
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateJanuary 12, 2026
Filing dateJanuary 14, 2026
Shares owned after381,353
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 September 15, 2025.