AtriCure, Inc. — Director's Dealing 2016

Aug 18, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AtriCure, Inc. (ATRC)
CIK: 0001323885
Period of Report: 2016-08-16

Reporting Person: Krell Elizabeth D (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-08-16	Common Stock	M	8000	$2.58	Acquired	15162	Direct
2016-08-17	Common Stock	S	5000	$15.20	Disposed	10162	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-08-16	Stock Option (right to buy)	$2.58	M	8000	Disposed	2019-05-21	Common Stock (8000)	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $15.04 to $15.36 per share. The price reported above reflects the weighted average 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.

F2: These options were granted on May 21, 2009 and are exercisable cumulatively at a rate of 33% per annum beginning one year from date of grant.