Open
Exercise
Calculated transaction value
$0

Hershberg Robert Director

Transaction date Aug 18, 2026
Public filing date Aug 20, 2026
Filing lag Filed 2 days later

ADPT daily price context

Close on/before transaction
$24.56 Aug 18, 2026
Close before public filing
$25.49 Aug 19, 2026
Return since public filing
+6.83% Through Sep 15, 2026

Source details

Reported owner
Not disclosed
Source asset code
Derivative
Security
Stock Option (right to buy) on Common Stock
Quantity / price
15,000 shares @ $0
SEC ownership
Direct
Transaction code
M
Form
4
Filing identifier
0001274139-26-000004
Filing cohort

Transactions in this filing

Showing 4 of 4
Trades
4
Issuers
1
Estimated value
$843.01K
Buys / sales
0 / 2
Transactions reported in the same official filing
Issuer Transaction Traded Value
Adaptive Biotechnologies Corp ADPT Exercise Aug 18, 2026 $94.8K
Adaptive Biotechnologies Corp ADPT Current Exercise Aug 18, 2026 $0
Adaptive Biotechnologies Corp ADPT Sale Aug 18, 2026 $365.85K
Adaptive Biotechnologies Corp ADPT Sale Aug 18, 2026 $382.36K