STOCK TITAN

iRhythm CFO sells 773 shares at $121.83 each

The CFO of iRhythm Holdings, Inc. sold 773 shares to cover tax withholding on RSU vesting and retained significant direct and trust holdings.

(Neutral)
(Negative)
Form Type
4

Rhea-AI Filing Summary

iRhythm Holdings, Inc. (IRTC) reported that its Chief Financial Officer, Daniel G. Wilson, sold 773 shares of common stock on September 2, 2026 at a price of $121.83 per share. According to a footnote, this sale was made to cover tax withholding and remittance obligations arising from the vesting of Restricted Stock Units.

After this transaction, he held 34,887 shares of common stock directly and an additional 100 shares indirectly through a family trust for which he serves as trustee. No transactions were reported as made under a Rule 10b5-1 trading plan.

Positive

  • None.

Negative

  • None.
Insider Wilson Daniel G.
Role Chief Financial Officer
Sold 773 shs ($94K)
Type Security Shares Price Value
Sale Common Stock F1 773 $121.83 $94K
holding Common Stock F2 -- -- --
Holdings After Transaction: Common Stock — 34,887 shares (Direct); Common Stock — 100 shares (Indirect, Held through a Family Trust)
Footnotes (2)
  1. F1. These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of Restricted Stock Units (RSUs).
  2. F2. These shares represent an indirect ownership through The Wilson Living Trust dated July 9, 2015, of which Mr. Wilson is the Trustee.
Shares sold 773 shares Common stock sale by the Chief Financial Officer on September 2, 2026
Sale price per share $121.83 per share Price for the 773 iRhythm Holdings, Inc. shares sold on September 2, 2026
Direct holdings after transaction 34,887 shares Common stock directly owned by the Chief Financial Officer after the sale
Indirect holdings after transaction 100 shares Common stock held indirectly through a family trust after the reported date
Net shares sold in this filing 773 shares Net share change from reported insider transactions, reflecting a net sale
Restricted Stock Units (RSUs) financial
"in connection with the vesting of Restricted Stock Units (RSUs)."
Restricted stock units (RSUs) are a type of company promise to give employees shares of stock in the future, usually after certain conditions like working for a set time. They are like a gift promised today that you receive later, which can become valuable if the company's stock price goes up. RSUs matter because they are a way companies reward employees and can be a significant part of compensation.
indirect ownership financial
"These shares represent an indirect ownership through The Wilson Living Trust"
Family Trust financial
"indirect ownership through The Wilson Living Trust dated July 9, 2015"
tax withholding financial
"sold to cover tax withholding and remittance obligations in connection"
Tax withholding is the practice of taking a portion of a payment—such as wages, dividends, or sale proceeds—before it reaches the recipient and sending that portion to the tax authority as an advance on the recipient’s eventual tax bill. For investors it matters because withholding reduces immediate cash received and affects after‑tax returns, estimated tax payments, and whether you may owe more or receive a refund when taxes are finally calculated, like having a small automatic savings set aside for your tax bill.

FAQ

What insider transaction did IRTC report for its Chief Financial Officer?

The Chief Financial Officer, Daniel G. Wilson, sold 773 shares of iRhythm Holdings, Inc. common stock on September 2, 2026 at $121.83 per share, with a footnote stating the sale was to cover tax withholding and remittance obligations from RSU vesting.

How many IRTC shares does the CFO hold after the September 2, 2026 sale?

After the reported sale, the Chief Financial Officer held 34,887 shares of iRhythm Holdings, Inc. common stock directly and 100 shares indirectly through a family trust where he serves as trustee.

Was the IRTC CFO’s September 2, 2026 sale under a Rule 10b5-1 trading plan?

No. The filing indicates that no Rule 10b5-1 trading plan was reported in connection with the Chief Financial Officer’s sale of 773 shares on September 2, 2026.

Why did the IRTC CFO sell 773 shares of common stock?

A footnote states the 773 shares were sold to cover tax withholding and remittance obligations in connection with the vesting of Restricted Stock Units, indicating the sale was tax-related rather than a discretionary portfolio change.

Does the IRTC CFO have indirect ownership of company shares?

Yes. The filing reports 100 shares of iRhythm Holdings, Inc. common stock held indirectly through The Wilson Living Trust, a family trust dated July 9, 2015, for which Daniel G. Wilson is the trustee.

What type of security did the IRTC CFO trade on September 2, 2026?

The transaction involved common stock of iRhythm Holdings, Inc. The Chief Financial Officer sold 773 shares of this common stock on September 2, 2026 at $121.83 per share.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Wilson Daniel G.

(Last)(First)(Middle)
C/O IRHYTHM HOLDINGS, INC.
699 8TH ST #600

(Street)
SAN FRANCISCO CALIFORNIA 94103

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
iRhythm Holdings, Inc. [ IRTC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/02/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock09/02/202609/02/2026S773(1)D$121.8334,887D
Common Stock100(2)IHeld through a Family Trust
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of Restricted Stock Units (RSUs).
2. These shares represent an indirect ownership through The Wilson Living Trust dated July 9, 2015, of which Mr. Wilson is the Trustee.
Remarks:
/s/ Marc Rosenbaum, attorney-in-fact09/03/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)