Form 4 Tracker
Harlan S Robins

Chief Scientific Officer · 8 filings · Latest: Jul 21, 2026

Adaptive Biotechnologies Corp
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
ADPT
Harlan Robins—Mar 2, 2026
Proposed Sale
$16.1210,000$161.2K—
ADPT
Harlan S RobinsChief Scientific OfficerFeb 3, 2026
Sale
$19.008,120$154.3K1,179,524
ADPT
Harlan S RobinsChief Scientific OfficerFeb 2, 2026
Sale
$18.6034,668$644.8K1,187,644
ADPT
Harlan Robins—Feb 3, 2026
Proposed Sale
$18.508,120$150.2K—
ADPT
Harlan Robins—Feb 2, 2026
Proposed Sale
$18.3934,668$637.5K—
ADPT
Harlan Robins—Jan 6, 2026
Proposed Sale
$16.1110,000$161.1K—
ADPT
Harlan Robins—Dec 4, 2025
Proposed Sale
$17.4610,000$174.6K—
ADPT
Harlan Robins—Dec 3, 2025
Proposed Sale
$17.1327,212$466.1K—
ADPT
Harlan Robins—Nov 10, 2025
Proposed Sale
$14.7110,000$147.1K—
ADPT
Harlan Robins—May 1, 2025
Proposed Sale
$7.3668,412$503.5K—

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