ATRICURE INC

Ticker: ATRC CUSIP: 04963C209 Class: Common Stock

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 5,358 Value ($000) $212 Avg Close $36.66 Range $30.94 - $42.60

Q3 2023

Shares 8,715 Value ($000) $382 Avg Close $48.78 Range $40.84 - $59.61

Q2 2023

Shares 6,307 Value ($000) $311 Avg Close $46.09 Range $39.03 - $50.85

Q1 2023

Shares 5,889 Value ($000) $244 Avg Close $41.50 Range $35.20 - $47.85

Q4 2022

Shares 13,824 Value ($000) $614 Avg Close $41.77 Range $32.51 - $49.60

Q3 2022

Shares 5,630 Value ($000) $220 Avg Close $45.75 Range $37.81 - $52.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,358	$212	$36.66	$30.94 - $42.60
Q3 2023	8,715	$382	$48.78	$40.84 - $59.61
Q2 2023	6,307	$311	$46.09	$39.03 - $50.85
Q1 2023	5,889	$244	$41.50	$35.20 - $47.85
Q4 2022	13,824	$614	$41.77	$32.51 - $49.60
Q3 2022	5,630	$220	$45.75	$37.81 - $52.96