Form 4 for IRTC iRhythm Holdings, Inc.

Accepted 2025-02-27 00:00:00 ET · period of report 2023-11-30 · accession 0001388658-25-000050 · 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	2025-02-27	2023-11-30+	IRTC	Rosenbaum Marc W.	CAO	J - Other	$73.87	+506	8,400	+6%	+$37.4K
	2025-02-27	2025-02-26	IRTC	Rosenbaum Marc W.	CAO	A - Grant	$0.00	+3,141	11.8K	+36%	$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	2024-05-31	J	A	280	$74.98	8,680	D	—	—	(F2) Mr. Rosenbaum is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2016 Employee Stock Purchase Plan for the purchase period December 1, 2023 through May 31, 2024. This transaction is exempt from Section 16(b) under Rule 16b-3.
2	Common	Common Stock	2023-11-30	J	A	226	$72.49	8,400	D	—	—	(F1) Mr. Rosenbaum is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2016 Employee Stock Purchase Plan for the purchase period June 1, 2023 through November 30, 2023. This transaction is exempt from Section 16(b) under Rule 16b-3.
3	Common	Common Stock	2025-02-26	A	A	3,141	$0.00	11,821	D	—	—	(F3) 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, 2026 and each one-year anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.