AtriCure, Inc. — Director's Dealing 2016

May 26, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AtriCure, Inc. (ATRC)
CIK: 0001323885
Period of Report: 2016-05-25

Reporting Person: ROBARDS KAREN P (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-05-25	Common Stock	M	10000	$7.99	Acquired	323328	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-05-25	Stock Option (right to buy)	$7.99	M	10000	Disposed	2016-06-21	Common Stock (10000)	Direct
2016-05-25	Stock Option (right to buy)	$14.99	A	10000	Acquired	2026-05-25	Common Stock (10000)	Direct

Footnotes

F1: These options were granted on June 21, 2006 and are exercisable commencing on the earlier of (i) the anniversary of the date of grant and (ii) the date on which the Company's annual meeting of stockholders is held that year, provided the Reporting Person is a director immediately prior to such annual meeting.

F2: Exercisable cumulatively at a rate of 33.33% per annum commencing on the earlier of (i) the anniversary of the date of grant and (ii) the date on which the Company's annual meeting of stockholders is held that year, provided the Reporting Person is a director immediately prior to such annual meeting.

F3: Not applicable