MarketPeel
Pricing
…
Robert Hershberg
Tue, Aug 18, 2026
5d ago
sold
$365.85k
of
ADPT
15,000
shares @ $24.39
Decreased holdings by
-19.40%
6th largest trade (out of 60)
Option Exercise
Trade made by a director
Sale tied to a same-time option exercise
Price 44% above 200-day moving average
ADPT
Adaptive Biotechnologies Corp
Health Care
Biotechnology
1D
0.00%
1W
+5.05%
1M
+16.70%
3M
—
6M
—
1Y
—
Recent insider activity at ADPT
Aug 18
Chad M. Robins
Sold
$6.82m
Aug 18
Chad M. Robins
Sold
$5.13k
Aug 18
Robert Hershberg
Sold
$382.36k
Aug 17
Peter M. Neupert
Sold
$1.75m
Aug 17
Peter M. Neupert
Sold
$378.45k
Aug 17
Chad M. Robins
Sold
$8.00m
Aug 17
Chad M. Robins
Sold
$64.56k
Aug 17
Peter M. Neupert
Sold
$1.00m
Full ADPT profile →
Robert Hershberg’s trading history →
FREE · DAILY · 6 AM ET
The morning brief, before the bell.
One short email. Insider buys, congressional trades, and plain-English analysis.
Subscribe
Feedback