Robins Harlan S

Chief Scientific Officer

1 company

Excellent

Trades Analyzed

12M Win Rate

93.9%

Avg 3M Return

+13.7%

Avg 12M Return

+64.6%

Robins Harlan S is a Chief Scientific Officer at Adaptive Biotechnologies Corp. Recent SEC Form 4 filings include 0 buys and 47 sells.

Estimated insider holdings value: $20.9M based on current market prices.

Holdings by Company

ADPTApr 8, 2026

Current Shares1.51M

Value$20.88M

Net Activity-1,423,151

Bought: 0Sold: 1.42M

Showing 10 filings (page 2)

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Oct 21, 2021	ADPT Adaptive Biotechnologies Corp	Chief Scientific Officer	Sale+OE	11,200	$33.71	$377,561.00	-3.8%	-48.3%	-80.9%
Oct 8, 2021	ADPT Adaptive Biotechnologies Corp	Chief Scientific Officer	Sale+OE	11,685	$32.95	$385,018.45	-4.0%	-28.4%	-78.1%
Sep 15, 2021	ADPT Adaptive Biotechnologies Corp	Chief Scientific Officer	Sale+OE	11,685	$36.98	$432,054.00	-2.7%	-27.4%	-76.9%
Aug 27, 2021	ADPT Adaptive Biotechnologies Corp	Chief Scientific Officer	Sale+OE	11,685	$34.25	$400,231.06	-4.0%	-19.9%	-70.1%
Jul 21, 2021	ADPT Adaptive Biotechnologies Corp	Chief Scientific Officer	Sale+OE	11,685	$37.47	$437,884.71	-2.7%	-11.2%	-75.0%
Jun 11, 2021	ADPT Adaptive Biotechnologies Corp	Chief Scientific Officer	Sale+OE	11,685	$37.32	$436,065.05	-3.2%	-1.1%	-82.0%
May 6, 2021	ADPT Adaptive Biotechnologies Corp	Chief Scientific Officer	Sale+OE	7,090	$35.58	$252,247.19	-3.3%	+2.1%	-77.5%
May 4, 2021	ADPT Adaptive Biotechnologies Corp	Chief Scientific Officer	Sale+OE	3,895	$36.14	$140,748.05	-2.7%	+1.4%	-74.5%
Apr 22, 2021	ADPT Adaptive Biotechnologies Corp	Chief Scientific Officer	Sale+OE	27,265	$41.56	$1,133,211.60	-5.1%	-12.1%	-78.9%
Mar 25, 2021	ADPT Adaptive Biotechnologies Corp	Chief Scientific Officer	Sale+OE	19,475	$40.36	$786,060.54	-4.4%	+5.9%	-67.1%