InsiderTrades

Form 4 for ATRC AtriCure, Inc.

Accepted 2026-01-02 00:00:00 ET · period of report 2025-12-31 · accession 0001565823-26-000002 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-01-02 2025-12-31 ATRC Seith Douglas J COO A - Grant $27.37 +257 184.4K +0.1% +$7,034

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-12-31 A A 257 $27.37 184,370 D — — (F1) Shares acquired pursuant to the AtriCure, Inc. 2018 Employee Stock Purchase Plan for the period ended December 31, 2025. (F2) In accordance with the ESPP, these shares were purchased based on 85% of the closing price of the issuer's common stock on July 1, 2025, which is the first trading day of the applicable offering period. The closing price on July 1, 2025 was $32.20.