Karl S. Dahlquist

CIK: 0001861996

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (11.1%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)6 (66.7%)

Compensation grants

Other (G, F, J, C, D, …)2 (22.2%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

ATRC

AtriCure, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (9 total)

ATRC
AtriCure, Inc.
Aug 24, 2026
Sale(S)
Direct
9.4K shares at avg. $48.89$458K
ATRC
AtriCure, Inc.
Jun 30, 2026
Award(A)
Direct
636 shares at avg. $23.78$15K
ATRC
AtriCure, Inc.
Mar 1, 2026
Award(A)
Direct
15.2K shares-
ATRC
AtriCure, Inc.
Mar 1, 2026
Tax Payment(F)
Direct
15.7K shares at avg. $31.26$490K
ATRC
AtriCure, Inc.
Mar 1, 2026
Award(A)
Direct
28K shares-
ATRC
AtriCure, Inc.
Jun 30, 2025
Award(A)
Direct
822 shares at avg. $25.84$21K
ATRC
AtriCure, Inc.
Mar 1, 2025
Award(A)
Direct
19.4K shares-
ATRC
AtriCure, Inc.
Mar 1, 2025
Award(A)
Direct
6.6K shares-
ATRC
AtriCure, Inc.
Mar 1, 2025
Tax Payment(F)
Direct
9.9K shares at avg. $38.74$382K

		Type	Shares	Price		Ownership
Aug 24, 2026	ATRC AtriCure, Inc.	Sale(S)	9,370	$48.89	$458,099	Direct
Jun 30, 2026	ATRC AtriCure, Inc.	Award(A)	636	$23.78	$15,124	Direct
Mar 1, 2026	ATRC AtriCure, Inc.	Award(A)	15,198	-	$0	Direct
Mar 1, 2026	ATRC AtriCure, Inc.	Tax Payment(F)	15,687	$31.26	$490,376	Direct
Mar 1, 2026	ATRC AtriCure, Inc.	Award(A)	27,991	-	$0	Direct
Jun 30, 2025	ATRC AtriCure, Inc.	Award(A)	822	$25.84	$21,240	Direct
Mar 1, 2025	ATRC AtriCure, Inc.	Award(A)	19,359	-	-	Direct
Mar 1, 2025	ATRC AtriCure, Inc.	Award(A)	6,579	-	-	Direct
Mar 1, 2025	ATRC AtriCure, Inc.	Tax Payment(F)	9,870	$38.74	$382,364	Direct

1-9 of 9 transactions

About Dahlquist Karl S.

Dahlquist Karl S. (SEC CIK 0001861996) files insider reports with the SEC as Chief Legal Officer of AtriCure, Inc. (ATRC).

Signal8 holds 5 ownership filings by Dahlquist Karl S., all Form 4s, filed between Mar 4, 2025 and Aug 26, 2026. Those filings report 9 transactions, from Mar 1, 2025 to Aug 24, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Dahlquist Karl S.'s filings is in MASON, OH.

Recent filings by Dahlquist Karl S.

Aug 24, 2026: Open-market sale of ATRC shares (Form 4, code S).
Jun 30, 2026: Grant or award of ATRC shares (Form 4, code A).
Mar 1, 2026: Grant or award of ATRC shares (Form 4, code A).
Mar 1, 2026: Tax withholding of ATRC shares (Form 4, code F).
Mar 1, 2026: Grant or award of ATRC shares (Form 4, code A).

Other insiders filing for AtriCure, Inc. (ATRC)

Privitera Salvatore, Chief Technical Officer
GROVES REGINA E, Director
Prange Karen, Director
Yuen Maggie, Director
CARREL MICHAEL H, President, CEO, & Director
Doraiswamy Vinayak, Chief Scientific Officer

How to read Form 4 transaction codes