New Leaf Venture Partners, L.L.C.

Holdings History for iRhythm Holdings, Inc. - Common Stock, par value $0.001 per share (IRTC)

Symbol: IRTC on Nasdaq
Investment type: Equity / Common Stock, par value $0.001 per share

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Mar 2018		-8.6%	$0	0	-328,741	-100%	$152.11	Q1 2018
31 Dec 2017	8.6%	-9.8%	$18,426,000	328,741	-375,000	-53%	$56.05	Q4 2017
30 Sep 2017	17%	+0.91%	$36,510,000	703,741	+37,776	+5.7%	$51.88	Q3 2017
30 Jun 2017	24%	-39%	$28,291,000	665,965	-1,075,624	-62%	$42.48	Q2 2017
31 Mar 2017	34%	+34%	$65,484,000	1,741,589	+1,741,589	NEW	$37.60	Q1 2017

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.