ADAPTIVE BIOTECHNOLOGIES COR

Ticker: ADPT CUSIP: 00650F109 Class: Common Stock

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 60,328 Value ($000) $903 Avg Close $12.19 Range $9.96 - $15.04

Q2 2024

Shares 122,841 Value ($000) $445 Avg Close $3.17 Range $2.28 - $4.20

Q1 2024

Shares 65,287 Value ($000) $210 Avg Close $3.87 Range $2.75 - $5.07

Q2 2019

Shares 70,000 Value ($000) $3,381 Avg Close $44.30 Range $36.21 - $48.83

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	60,328	$903	$12.19	$9.96 - $15.04
Q2 2024	122,841	$445	$3.17	$2.28 - $4.20
Q1 2024	65,287	$210	$3.87	$2.75 - $5.07
Q2 2019	70,000	$3,381	$44.30	$36.21 - $48.83