Sven Wehrwein - 28 Jul 2026 Form 4 Insider Report for AtriCure, Inc. (ATRC)

Reporting relationship: Director
Issuer ticker: ATRC
Reported as of: 28 Jul 2026
Net transaction value: -$946,000
SEC form: 4
Accepted by SEC: 30 Jul 2026, 16:57:52 UTC
Prior SEC filing: 04 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Sven Wehrwein

Key filing fact

Sven Wehrwein filed Form 4 for AtriCure, Inc. (ATRC) on 30 Jul 2026.

Key facts

This page summarizes Sven Wehrwein's Form 4 filing for AtriCure, Inc. (ATRC).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 30 Jul 2026, 16:57.

Change

Previous filing in this sequence was filed on 04 Jun 2026.
Current net transaction value: -$946,000.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001205069 Primary reporting owner

WEHRWEIN SVEN

Relationship: Director
Address: 4877 EAST LAKE HARRIET PARKWAY, MINNEAPOLIS
Signature: /s/ Sven Wehrwein
Signature date: 30 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ATRC transaction

Common Stock

Options Exercise

Transaction value
Shares: +25,000
Change %: +62%
Price: $19.95^*
Shares after: 65,518
Date: 28 Jul 2026
Ownership: Direct

ATRC transaction

Common Stock

Sale

Transaction value: $946,000
Shares: -25,000
Change %: -38%
Price: $37.84
Shares after: 40,518
Date: 28 Jul 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ATRC transaction Derivative

Non-qualified Stock Option (right to buy)

Options Exercise

Transaction value
Shares: -25,000
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 28 Jul 2026
Ownership: Direct
Underlying class: Non-qualified Stock Option (right to buy)
Underlying amount: 25,000
Exercise price: $19.95
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

This transaction was executed in multiple trades at prices ranging from $37.73 to $39.04 per share. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Footnote F2

These options were granted on November 11, 2016. These options vest and are exercisable as to 25% of the shares one year from the date of grant and the remaining 75% thereafter vests and are exercisable in equal monthly installments on the same day of the month over the following three years.