iRhythm Technologies, Inc. — Director's Dealing 2018

Nov 15, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: iRhythm Technologies, Inc. (IRTC)
CIK: 0001388658
Period of Report: 2018-11-13

Reporting Person: King Kevin M (President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-11-13	Common Stock	M	7813	$4.12	Acquired	230180	Direct
2018-11-13	Common Stock	S	7813	$70.11	Disposed	222367	Direct
2018-11-13	Common Stock	M	10158	$4.12	Acquired	232525	Direct
2018-11-13	Common Stock	S	10158	$70.11	Disposed	222367	Direct
2018-11-13	Common Stock	M	24861	$4.12	Acquired	247228	Direct
2018-11-13	Common Stock	S	24861	$70.11	Disposed	222367	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-11-13	Employee Stock Option (right to buy)	$4.12	M	7813	Disposed	2022-09-27	Common Stock (7813)	Direct
2018-11-13	Employee Stock Option (right to buy)	$4.12	M	10158	Disposed	2022-09-27	Common Stock (10158)	Direct
2018-11-13	Employee Stock Option (right to buy)	$4.12	M	24861	Disposed	2023-02-26	Common Stock (24861)	Direct

Footnotes

F1: The option exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 6, 2018.

F2: This transaction was executed in multiple trades at prices ranging from $70.00 to $71.35. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which transaction was effected.