iRhythm Technologies, Inc. — Director's Dealing 2020

Jan 3, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: iRhythm Technologies, Inc. (IRTC)
CIK: 0001388658
Period of Report: 2019-12-31

Reporting Person: Day Mark J. (EVP, Research & Development)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-12-31	Common Stock	M	638	$5.82	Acquired	37200	Direct
2019-12-31	Common Stock	M	2661	$8.18	Acquired	39861	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-12-31	Employee Stock Option (right to buy)	$5.82	M	638	Disposed	2025-02-10	Common Stock (638.0)	Direct
2019-12-31	Employee Stock Option (right to buy)	$8.18	M	2661	Disposed	2025-12-15	Common Stock (2661.0)	Direct

Footnotes

F1: All of the shares subject to this option are fully vested and exercisable as of the date hereof.

F2: The option, originally granted for 16,999 shares, of which 14,701 have been exercised, vested as to 25% of the shares on December 15, 2016, and as to 1/48 of the shares each month thereafter.