iRhythm Technologies, Inc. — Director's Dealing 2021

Jan 14, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: iRhythm Technologies, Inc. (IRTC)
CIK: 0001388658
Period of Report: 2021-01-12

Reporting Person: Vort David A (EVP, Sales)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-01-12	Common Stock	M	5000	$35.25	Acquired	20602	Direct
2021-01-12	Common Stock	S	950	$228.8505	Disposed	19652	Direct
2021-01-12	Common Stock	S	2360	$230.2435	Disposed	17292	Direct
2021-01-12	Common Stock	S	1340	$231.6472	Disposed	15952	Direct
2021-01-12	Common Stock	S	350	$232.9129	Disposed	15602	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-01-12	Employee Stock Option (right to buy)	$35.25	M	5000	Disposed	2027-02-16	Common Stock (5000.0)	Direct

Footnotes

F1: The option exercise and sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 8, 2020.

F2: This transaction was executed in multiple trades at prices ranging from $228.72 to $229.27 per share. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F3: This transaction was executed in multiple trades at prices ranging from $229.90 to $230.60 per share. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F4: This transaction was executed in multiple trades at prices ranging from $231.50 to $232.24 per share. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F5: This transaction was executed in multiple trades at prices ranging from $232.59 to $233.575 per share. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F6: This option, originally granted for 25,400 shares, of which 22,223 shares have been exercised, vested as to 1/4 of the shares on March 1, 2018 and as to 1/36 of the remaining shares each month thereafter.