IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q1 2019

Shares 37,507 Value ($000) $2,812 Avg Close $85.47 Range $64.46 - $98.13

Q4 2018

Shares 6,823 Value ($000) $474 Avg Close $75.81 Range $58.99 - $95.50

Q3 2018

Shares 6,961 Value ($000) $659 Avg Close $87.09 Range $70.29 - $98.37

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	37,507	$2,812	$85.47	$64.46 - $98.13
Q4 2018	6,823	$474	$75.81	$58.99 - $95.50
Q3 2018	6,961	$659	$87.09	$70.29 - $98.37