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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•76 filings

IRTC

iRhythm Holdings, Inc.

No net buying or selling imbalance over the last 3 months

No net buyers or sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

$0.00

0 buyers · 0 sellers

12-month purchases

$56,892

1 distinct insiders

12-month sales

$4,474,710

5 distinct insiders

Highlighted alerts

0

34 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

No executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

100
Raw transactions
Everything returned by the filing
34
Voluntary view
P/S trades after deterministic checks
86
Administrative noise
Stored, never alerted
17
10b5-1
Shown as informational
SEC ownership XML facts
Code
S
Shares
773
Price
$121.83
Footnotes
2

These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of Restricted Stock Units (RSUs). These shares represent an indirect ownership through The Wilson Living Trust dated July 9, 2015, of which Mr. Wilson is the Trustee.

Raspberry interpretation
Informational — no alert

Reason: tax_withholding. The filing footnotes identify tax withholding.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

34 transactions

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
290
Price
$120.53
Value
$34,954
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
1,147
Price
$119.16
Value
$136,672
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
2,293
Price
$118.02
Value
$270,611
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
642
Price
$116.98
Value
$75,102
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
940
Price
$116.05
Value
$109,091
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Purchase 10b5-1
Shares
5,312
Price
$10.71
Value
$56,892
Open SEC filing

Smith Mervin

EVP Strategic Business Ops

Sale 10b5-1
Shares
2,585
Price
$114.30
Value
$295,466
Open SEC filing

Smith Mervin

EVP Strategic Business Ops

Sale 10b5-1
Shares
732
Price
$140.91
Value
$103,146
Open SEC filing

Rosenbaum Marc Wade

Chief Accounting Officer

Sale 10b5-1
Shares
280
Price
$140.91
Value
$39,455
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
1,637
Price
$147.62
Value
$241,647
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
572
Price
$146.95
Value
$84,056
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
1,725
Price
$145.32
Value
$250,672
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
1,378
Price
$143.40
Value
$197,605
Open SEC filing

Patterson Chad

CHIEF COMM & PRODUCT OFFICER

Sale 10b5-1
Shares
280
Price
$184.83
Value
$51,752
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
89
Price
$177.85
Value
$15,829
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
637
Price
$175.96
Value
$112,084
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
1,300
Price
$174.94
Value
$227,427
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
1,585
Price
$174.38
Value
$276,395
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
222
Price
$172.83
Value
$38,367
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
1,479
Price
$172.32
Value
$254,859
Open SEC filing

Wilson Daniel G.

Chief Financial Officer

Sale 10b5-1
Shares
8,000
Price
$207.44
Value
$1,659,520
Open SEC filing

Wilson Daniel G.

Chief Financial Officer

Sale 10b5-1
Shares
5,000
Price
$175.00
Value
$875,000
Open SEC filing

Shrishrimal Sumi

EVP, Chief Risk Officer

Sale 10b5-1
Shares
653
Price
$167.12
Value
$109,129
Open SEC filing

Rosenbaum Marc Wade

Chief Accounting Officer

Sale 10b5-1
Shares
226
Price
$158.93
Value
$35,918
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
2,129
Price
$158.68
Value
$337,828
Open SEC filing

TALWALKAR ABHIJIT Y

Director

Sale 10b5-1
Shares
3,183
Price
$157.57
Value
$501,553
Open SEC filing

Patterson Chad

Chief Commercial Officer

Sale 10b5-1
Shares
2,555
Price
$158.97
Value
$406,168
Open SEC filing

Blackford Quentin S.

President and CEO

Sale 10b5-1
Shares
306
Price
$165.00
Value
$50,490
Open SEC filing

Blackford Quentin S.

President and CEO

Sale 10b5-1
Shares
3,174
Price
$163.93
Value
$520,301
Open SEC filing

Blackford Quentin S.

President and CEO

Sale 10b5-1
Shares
1,514
Price
$163.30
Value
$247,230
Open SEC filing

Blackford Quentin S.

President and CEO

Sale 10b5-1
Shares
1,600
Price
$161.92
Value
$259,076
Open SEC filing

Blackford Quentin S.

President and CEO

Sale 10b5-1
Shares
4,905
Price
$160.73
Value
$788,361
Open SEC filing

Blackford Quentin S.

President and CEO

Sale 10b5-1
Shares
9,775
Price
$160.06
Value
$1,564,577
Open SEC filing

Blackford Quentin S.

President and CEO

Sale 10b5-1
Shares
8,726
Price
$158.85
Value
$1,386,157
Open SEC filing