Sumi Shrishrimal Sells $670K of iRhythm Holdings Inc (IRTC) — SEC Form 4, Aug 11, 2026

Open-Market Net Sale · SEC Form 4

−$669,641

Equity position changed by +9.5%

Reporting Owner

Sumi Shrishrimal

EVP

TXN 2026-08-10 · FILED 2026-08-11

Equity Position 50K sh 45,659 → 49,993

Equity Change +9.5% shares held after vs before

Filing Lag 1 business day within 2-day SEC deadline

Form 4 · Statement of Changes in Beneficial Ownership

iRhythm Holdings Inc

IRTC CIK 0001388658

Reporting Owner

Name	Relationship
Sumi Shrishrimal CIK 0001850687	EVP

Sumi Shrishrimal at iRhythm Holdings Inc Full insider history

Bought (12 mo) —

Sold (12 mo) $2,060,676

More from this insider at iRhythm Holdings Inc

Non-Derivative Securities Transactions

Title	Date	Type	Shares	Price	Net Total	Post-Txn	Ownership
Common StockF1	2026-08-07	A - Award/Grant	9,706 A	$0.00	—	49,993	Direct
Common StockF2	2026-08-10	S - Sale	5,372 D	$124.65	-$669,641	44,621	Direct

Footnotes (2)

F1: Represents the acquisition of shares upon the determination of the Compensation & Human Capital Management Committee of the Board of Directors of the Issuer that the performance conditions were met with respect to performance Restricted Stock Units ("RSUs") granted to the Reporting Person on August 7, 2023. Show more
F2: These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of performance RSUs. Show more

Institutional Holders

Largest by reported value

5%+ Holders · 13D/G 4 filers

Latest Schedule 13D/G per filer; stakes the filer reported closed are left out.

Other insiders at iRhythm Holdings Inc

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