PISKEL KYLE sold ADPT
May 18, 2026 · Form 4 insider transaction
PISKEL KYLE sold 3,115 shares of Adaptive Biotechnologies Corporation at $13.04 per share, a transaction worth $40.6K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
3,115
Price
$13.04
Total value
$40.6K
InsiderPISKEL KYLE
Role—
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMay 18, 2026
Filing dateMay 20, 2026
Shares owned after256,725
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
This transaction represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.