ROBINS HARLAN S

ADPT

ROBINS HARLAN S serves as officer: Chief Scientific Officer at Adaptive Biotechnologies Corporation (ADPT). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

21 trades

$14.28M

Net Position

Net Seller

$14.28M

Companies Traded

ADPT

Active Period

Mar 2021 – Apr 2026

21 total trades

Most Recent

Sell ADPT

Apr 10, 2026 · $148.5K

ROBINS HARLAN S's Insider Trading at Adaptive Biotechnologies Corporation (ADPT)

Buys

0 · $0.00

Sells

21 · $14.28M

Total Shares Bought

Total Shares Sold

882,899

ADPT Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Apr 10, 2026	Sell	10,000	$14.85	$148.5K	1,512,058
Mar 13, 2026	Sell	470,266	$13.17	$6.19M	1,851,658
Feb 2, 2026	Sell	42,788	$18.68	$799.1K	0
Jan 6, 2026	Sell	10,000	$16.44	$164.4K	0
Dec 3, 2025	Sell	37,212	$18.07	$672.5K	0
Nov 10, 2025	Sell	10,000	$14.82	$148.2K	0
May 1, 2025	Sell	68,412	$7.35	$502.8K	0
Mar 24, 2025	Sell	1,698	$9.00	$15.3K	0
Mar 4, 2025	Sell	96,656	$6.99	$675.2K	0
Mar 4, 2022	Sell	4,517	$12.01	$54.2K	0
Nov 17, 2021	Sell	4,000	$32.00	$128.0K	0
Oct 19, 2021	Sell	11,200	$33.71	$377.6K	0
Oct 6, 2021	Sell	11,685	$32.95	$385.0K	0
Sep 13, 2021	Sell	11,685	$36.98	$432.1K	0
Aug 25, 2021	Sell	11,685	$34.25	$400.2K	0
Jul 19, 2021	Sell	11,685	$37.47	$437.9K	0
Jun 9, 2021	Sell	11,685	$37.32	$436.1K	0
May 5, 2021	Sell	7,090	$35.58	$252.2K	0
May 4, 2021	Sell	3,895	$36.14	$140.7K	0
Apr 20, 2021	Sell	27,265	$41.56	$1.13M	0
Mar 23, 2021	Sell	19,475	$40.36	$786.1K	0