Form 4 for IRTC iRhythm Holdings, Inc.

Accepted 2023-03-01 00:00:00 ET · period of report 2023-02-27 · accession 0001388658-23-000016 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
M	2023-03-01	2023-02-28	IRTC	Day Mark J.	CTO	S - Sale	$117.84	-1,913	56.9K	-3%	-$225.4K
M	2023-03-01	2023-02-27	IRTC	Day Mark J.	CTO	A - Grant	$0.00	+11.8K	55.4K	+27%	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2023-02-28	S	D	1,898	$117.83	56,946	D	—	—	(F5) These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of RSUs.
2	Common	Common Stock	2023-02-28	S	D	15	$119.28	56,931	D	—	—	(F5) These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of RSUs.
3	Common	Common Stock	2023-02-27	A	A	3,468	$0.00	58,844	D	—	—	(F4) Represents the acquisition of shares upon the determination of the Compensation Committee of the Board of Directors of the Issuer that the performance conditions were met with respect to performance RSUs granted to the Reporting Person on February 25, 2020.
4	Common	Common Stock	2023-02-27	A	A	8,354	$0.00	55,376	D	—	—	(F1) These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. 25% of the RSUs vest on March 1, 2024 and each one-year anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date. (F3) Includes 14 shares acquired under the Issuer's employee stock purchase plan on November 30, 2022. (F2) Includes 303 shares acquired under the Issuer's employee stock purchase plan on May 31, 2022.