LO FRANCIS bought ADPT
December 15, 2025 · Form 4 insider transaction
LO FRANCIS bought 37,750 shares of Adaptive Biotechnologies Corporation at $7.80 per share, a transaction worth $294.4K. 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
37,750
Price
$7.80
Total value
$294.4K
InsiderLO FRANCIS
Role—
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateDecember 15, 2025
Filing dateDecember 17, 2025
Shares owned after370,596
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.