AtriCure, Inc. — Director's Dealing 2016

Nov 16, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AtriCure, Inc. (ATRC)
CIK: 0001323885
Period of Report: 2016-11-14

Reporting Person: Seith Douglas J (Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-11-14	Common Stock	M	250	$9.70	Acquired	193283	Direct
2016-11-14	Common Stock	M	200	$12.22	Acquired	193483	Direct
2016-11-14	Common Stock	S	450	$20.23	Disposed	193033	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-11-14	Stock Option (right to buy)	$9.70	M	250	Disposed	2016-12-06	Common Stock (250)	Direct
2016-11-14	Stock Option (right to buy)	$12.22	M	200	Disposed	2017-02-08	Common Stock (200)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3500	Indirect

Footnotes

F1: The Reporting Person disclaims beneficial ownership of these securities, except as to his pecuniary interest therein.

F2: These options were granted on December 6, 2006 and are exercisable as to 25% of the shares upon the one-year anniversary of the date of grant and the remaining 75% thereafter vests and is exercisable in equal monthly installments on the same day of the month over the following three years.

F3: These options were granted on February 8, 2007 and are exercisable as to 25% of the shares upon the one-year anniversary of the date of grant and the remaining 75% thereafter vests and is exercisable in equal monthly installments on the same day of the month over the following three years.