Company Analysis

iRhythm Holdings, Inc. (IRTC)

Nasdaq: IRTC · Surgical & Medical Instruments & Apparatus · San Francisco, CA · filing with the SEC since 2007
Grade5.8
◀ Past 5.5● Present 5.5▶ Future 6.5

Filings

300 filings since 2017 beside 489 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 36 days after the quarter ended. The proxy statement was last filed Apr 17, 2026.

Filings a yearinsider forms included
721146667697399109
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 9 times in the last 36 months, the newest Nov 13, 2026.Serious cyber incident (8-K item 1.05): 1 time in the last 36 months, the newest Jun 15, 2026.Auditor change (8-K item 4.01): 1 time in the last 36 months, the newest Apr 1, 2026.
Insider forms 489

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 13, 2026 8-K items 5.02, 9.01 Officer or director change · Current report Nov 11, 2026
Nov 12, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 12, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report Nov 10, 2026
Nov 5, 2026 10-Q Quarterly report Sep 30, 2026
Nov 5, 2026 8-K items 2.02, 9.01 Results released · Current report
Oct 13, 2026 SCHEDULE 13G/A Large holder update, amended
Oct 5, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Sep 22, 2026 8-K item 7.01 Investor disclosure (Regulation FD) · Current report
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2026 8-K item 5.02 Officer or director change · Current report Aug 11, 2026
Aug 13, 2026 SCHEDULE 13G Large holder notice
Aug 6, 2026 10-Q Quarterly report Jun 30, 2026
Aug 6, 2026 8-K items 1.01, 3.02, 9.01 Major agreement signed; Shares sold without registration · Current report Aug 5, 2026
Aug 6, 2026 8-K items 1.01, 2.02, 7.01, 9.01 Major agreement signed; Results released; Investor disclosure (Regulation FD) · Current report Jul 31, 2026
Jun 15, 2026 8-K item 1.05 Serious cyber incident · Current report Jun 10, 2026
Jun 5, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report Jun 3, 2026
May 28, 2026 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report May 27, 2026
May 27, 2026 S-8 Employee stock plan registration
May 15, 2026 SCHEDULE 13G Large holder notice
May 15, 2026 SD Conflict minerals report
May 8, 2026 SCHEDULE 13G/A Large holder update, amended
Apr 30, 2026 10-Q Quarterly report Mar 31, 2026
Apr 30, 2026 8-K items 2.02, 9.01 Results released · Current report
Apr 28, 2026 SCHEDULE 13G Large holder notice
Apr 27, 2026 SCHEDULE 13G Large holder notice
Apr 17, 2026 DEFA14A Extra proxy material
Apr 17, 2026 DEF 14A Proxy statement Dec 31, 2025
Apr 6, 2026 PRE 14A Preliminary proxy statement Dec 31, 2025
Apr 1, 2026 8-K items 4.01, 9.01 Auditor change · Current report Mar 30, 2026
Mar 26, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 23, 2026 SCHEDULE 13G Large holder notice
Mar 12, 2026 8-K items 5.02, 7.01, 9.01 Officer or director change; Investor disclosure (Regulation FD) · Current report
Feb 19, 2026 10-K Annual report Dec 31, 2025
Feb 19, 2026 8-K items 2.02, 9.01 Results released · Current report
Feb 13, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 3, 2026 SCHEDULE 13G/A Large holder update, amended
Jan 30, 2026 15-12G Deregistration notice
Jan 12, 2026 S-8 POS Employee stock plan update
Jan 12, 2026 S-8 POS Employee stock plan update
Jan 12, 2026 S-8 POS Employee stock plan update
40 of 300 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton IRTC · research, not advice