Form 4 Tracker
Kyle Piskel

Chief Financial Officer · 3 filings · Latest: Mar 11, 2026

Adaptive Biotechnologies Corp
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
ADPT
PISKEL KYLEMar 11, 2026
Proposed Sale
$14.5218,672$271.1K
ADPT
Kyle PiskelChief Financial OfficerMar 11, 2026
Sale
$13.1718,672$245.9K259,840
ADPT
Kyle PiskelChief Financial OfficerFeb 4, 2026
Sale
$18.462,145$39.6K216,637
ADPT
Kyle PiskelChief Financial OfficerFeb 4, 2026
Option Exercise
$12.142,145$26.0K218,782
ADPT
KYLE PISKELJan 12, 2026
Proposed Sale
$15.7611,081$174.6K
ADPT
KYLE PISKELNov 28, 2025
Proposed Sale
$19.72162,820$3.2M