InsiderSource
IRTC

iRhythm Holdings, Inc.

SEC CIK 1388658
$111.93 −26.6% · 90 days
90-day buys
$56.9K
1 open-market
90-day sells
$1.31M
9 open-market
Net insider flow
−$1.25M
Net selling
Filings shown
46
Most recent
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At a glance

Over the last 90 days, insiders at IRTC have sold a net $1.25M of stock (1 open-market buy vs 9 sells).

Largest recent trade: Blackford Quentin S. sold $696.6K of IRTC, trimming their stake 3%.

Most active filer: Talwalkar Abhijit Y, with 7 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for IRTC, newest first
View on SEC EDGAR ↗
IRTC
iRhythm Holdings, Inc.
Sell Shrishrimal Sumi · EVP, Chief Risk Officer · Open-market sale · filed 1w ago ΔOwn −4.1%

Shrishrimal Sumi sold $185.7K of IRTC, trimming their stake 4%.

−$185.7K
1,716 sh @ $108
IRTC
iRhythm Holdings, Inc.
Sell Rosenbaum Marc Wade · Chief Accounting Officer · Open-market sale · filed 1w ago ΔOwn −4.3%

Rosenbaum Marc Wade sold $78.9K of IRTC, trimming their stake 4%.

−$78.9K
729 sh @ $108
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IRTC
iRhythm Holdings, Inc.
Buy TALWALKAR ABHIJIT Y · Director · Open-market purchase · filed May 12, 2026 ΔOwn +26%

Talwalkar Abhijit Y, IRTC's Director, spent $56.9K of their own money on 5,312 shares at $11, growing their stake 26%.

+$56.9K
5,312 sh @ $11
IRTC
iRhythm Holdings, Inc.
Sell TALWALKAR ABHIJIT Y · Director · Open-market sale · filed May 12, 2026 ΔOwn −3.7%

Talwalkar Abhijit Y sold $109.1K of IRTC, trimming their stake 4%.

−$109.1K
940 sh @ $116
IRTC
iRhythm Holdings, Inc.
Sell TALWALKAR ABHIJIT Y · Director · Open-market sale · filed May 12, 2026 ΔOwn −2.6%

Talwalkar Abhijit Y sold $75.1K of IRTC, trimming their stake 3%.

−$75.1K
642 sh @ $117
IRTC
iRhythm Holdings, Inc.
Sell TALWALKAR ABHIJIT Y · Director · Open-market sale · filed May 12, 2026 ΔOwn −9.5%

Talwalkar Abhijit Y sold $270.6K of IRTC, trimming their stake 10%.

−$270.6K
2,293 sh @ $118
IRTC
iRhythm Holdings, Inc.
Sell TALWALKAR ABHIJIT Y · Director · Open-market sale · filed May 12, 2026 ΔOwn −5.3%

Talwalkar Abhijit Y sold $136.7K of IRTC, trimming their stake 5%.

−$136.7K
1,147 sh @ $119
IRTC
iRhythm Holdings, Inc.
Sell TALWALKAR ABHIJIT Y · Director · Open-market sale · filed May 12, 2026 ΔOwn −1.4%

Talwalkar Abhijit Y sold $35K of IRTC, trimming their stake 1%.

−$35K
290 sh @ $121
IRTC
iRhythm Holdings, Inc.
Sell Lawrence Brian Lee · Chief Technology Officer · Open-market sale · filed May 5, 2026 ΔOwn −4.8%

Lawrence Brian Lee sold $122.5K of IRTC, trimming their stake 5%.

−$122.5K
1,014 sh @ $121
IRTC
iRhythm Holdings, Inc.
Sell Smith Mervin · EVP Strategic Business Ops · Open-market sale · filed Mar 17, 2026 ΔOwn −10%

Smith Mervin sold $295.5K of IRTC, trimming their stake 10%.

−$295.5K
2,585 sh @ $114
IRTC
iRhythm Holdings, Inc.
Sell Turakhia Minang · CHIEF MED/SCI OFCR EVP ADVTECH · Open-market sale · filed Mar 3, 2026 ΔOwn −2.5%

Turakhia Minang sold $191K of IRTC, trimming their stake 3%.

−$191K
1,487 sh @ $128
IRTC
iRhythm Holdings, Inc.
Sell Turakhia Minang · CHIEF MED/SCI OFCR EVP ADVTECH · Open-market sale · filed Mar 3, 2026 ΔOwn −2.3%

Turakhia Minang sold $168.3K of IRTC, trimming their stake 2%.

−$168.3K
1,310 sh @ $128
IRTC
iRhythm Holdings, Inc.
Sell Turakhia Minang · CHIEF MED/SCI OFCR EVP ADVTECH · Open-market sale · filed Mar 3, 2026 ΔOwn −2.2%

Turakhia Minang sold $158K of IRTC, trimming their stake 2%.

−$158K
1,230 sh @ $128
IRTC
iRhythm Holdings, Inc.
Sell Shrishrimal Sumi · EVP, Chief Risk Officer · Open-market sale · filed Mar 3, 2026 ΔOwn −2.1%

Shrishrimal Sumi sold $121.5K of IRTC, trimming their stake 2%.

−$121.5K
946 sh @ $128
IRTC
iRhythm Holdings, Inc.
Sell Shrishrimal Sumi · EVP, Chief Risk Officer · Open-market sale · filed Mar 3, 2026 ΔOwn −2.1%

Shrishrimal Sumi sold $116.4K of IRTC, trimming their stake 2%.

−$116.4K
906 sh @ $128
IRTC
iRhythm Holdings, Inc.
Sell Shrishrimal Sumi · EVP, Chief Risk Officer · Open-market sale · filed Mar 3, 2026 ΔOwn −2.3%

Shrishrimal Sumi sold $125.6K of IRTC, trimming their stake 2%.

−$125.6K
978 sh @ $128
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About IRTC insider activity

This page tracks every recent Form 4 filed for iRhythm Holdings, Inc. with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is IRTC insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for iRhythm Holdings, Inc. usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.