LO FRANCIS bought ADPT
December 15, 2025 · Form 4 insider transaction
LO FRANCIS bought 39,849 shares of Adaptive Biotechnologies Corporation at $3.99 per share, a transaction worth $159.0K. 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
39,849
Price
$3.99
Total value
$159.0K
InsiderLO FRANCIS
Role—
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateDecember 15, 2025
Filing dateDecember 17, 2025
Shares owned after429,868
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.