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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•48 filings

ATRC

AtriCure, Inc.

Net sales of $1.9M over the last 3 months

5 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

−$1,898,756

0 buyers · 5 sellers

12-month purchases

$0.00

0 distinct insiders

12-month sales

$4,370,025

8 distinct insiders

Highlighted alerts

19

3 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.

76
Raw transactions
Everything returned by the filing
22
Voluntary view
P/S trades after deterministic checks
54
Administrative noise
Stored, never alerted
3
10b5-1
Shown as informational
SEC ownership XML facts
Code
G
Shares
4,000
Price
$0.00
Footnotes
3

No consideration was received in connection with this gift to the reporting person's parent. No consideration was received in connection with this charitable gift. The reporting person disclaims beneficial ownership of these securities, except as to his pecuniary interest therein.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

22 transactions

Privitera Salvatore

Chief Technical Officer

Sale 10b5-1
Shares
4,519
Price
$60.00
Value
$271,140
Open SEC filing

GROVES REGINA E

Director

SaleAlert
Shares
5,313
Price
$54.22
Value
$288,071
Open SEC filing

Privitera Salvatore

Chief Technical Officer

Sale 10b5-1
Shares
3,657
Price
$55.00
Value
$201,135
Open SEC filing

Privitera Salvatore

Chief Technical Officer

Sale 10b5-1
Shares
7,763
Price
$52.50
Value
$407,558
Open SEC filing

Dahlquist Karl S.

Chief Legal Officer

SaleAlert
Shares
9,370
Price
$48.89
Value
$458,099
Open SEC filing

Yuen Maggie

Director

SaleAlert
Shares
3,500
Price
$38.42
Value
$134,470
Open SEC filing

Prange Karen

Director

SaleAlert
Shares
3,564
Price
$38.80
Value
$138,283
Open SEC filing

Noznesky Justin J

Chief Mktg & Strategy Officer

SaleAlert
Shares
6,182
Price
$38.80
Value
$239,862
Open SEC filing

Doraiswamy Vinayak

Chief Scientific Officer

SaleAlert
Shares
6,000
Price
$38.88
Value
$233,280
Open SEC filing

WEHRWEIN SVEN

Director

SaleAlert
Shares
25,000
Price
$37.84
Value
$946,000
Open SEC filing

Prange Karen

Director

SaleAlert
Shares
3,000
Price
$28.65
Value
$85,950
Open SEC filing

Doraiswamy Vinayak

Chief Scientific Officer

SaleAlert
Shares
5,000
Price
$28.13
Value
$140,650
Open SEC filing

Doraiswamy Vinayak

Chief Scientific Officer

SaleAlert
Shares
5,000
Price
$29.83
Value
$149,150
Open SEC filing

Noznesky Justin J

Chief Mktg & Strategy Officer

SaleAlert
Shares
5,166
Price
$37.29
Value
$192,640
Open SEC filing

WEHRWEIN SVEN

Director

SaleAlert
Shares
4,967
Price
$38.00
Value
$188,746
Open SEC filing

WEHRWEIN SVEN

Director

SaleAlert
Shares
5,033
Price
$37.32
Value
$187,832
Open SEC filing

Yuen Maggie

Director

SaleAlert
Shares
3,000
Price
$35.72
Value
$107,160
Open SEC filing

Noznesky Justin J

Chief Mktg & Strategy Officer

SaleAlert
Shares
3,000
Price
$36.30
Value
$108,900
Open SEC filing

WEHRWEIN SVEN

Director

SaleAlert
Shares
5,000
Price
$37.00
Value
$185,000
Open SEC filing

WEHRWEIN SVEN

Director

SaleAlert
Shares
5,000
Price
$36.00
Value
$180,000
Open SEC filing

GROVES REGINA E

Director

SaleAlert
Shares
2,452
Price
$36.82
Value
$90,283
Open SEC filing

Doraiswamy Vinayak

Chief Scientific Officer

SaleAlert
Shares
2,500
Price
$36.58
Value
$91,450
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.