RICHARD M JOHNSTON Insider Trading $ATRC AtriCure, Inc.

General | Insider Transactions | Monthly Overview

RICHARD M JOHNSTON in AtriCure, Inc.

Trading Symbol: ATRC
Industry: SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
Position of RICHARD M JOHNSTON: Director
Holdings: 0 shares
Current Value: $0
Latest Transaction: Mar 30 2011
$ATRC Market Capitalization: $567.72M
$ATRC Previous Close: $17.03

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD

Latest Insider Trading Transactions of RICHARD M JOHNSTON in AtriCure, Inc.

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Mar 30 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	J	0.00	11,658	0	0	11.7 K to 0 (-100.00 %)
Mar 30 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	J	0.00	57,496	0	0	57.5 K to 0 (-100.00 %)
Mar 30 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	J	0.00	969,225	0	0	969.2 K to 0 (-100.00 %)
Mar 09 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.06	158	1,589	51,527	51.7 K to 51.5 K (-0.31 %)
Mar 09 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.06	2,656	26,711	868,605	871.3 K to 868.6 K (-0.30 %)
Mar 08 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.07	87	876	51,685	51.8 K to 51.7 K (-0.17 %)
Mar 08 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.07	1,475	14,859	871,261	872.7 K to 871.3 K (-0.17 %)
Mar 08 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.08	626	6,307	51,772	52.4 K to 51.8 K (-1.19 %)
Mar 08 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.08	10,548	106,277	872,736	883.3 K to 872.7 K (-1.19 %)
Mar 04 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.25	893	9,151	52,398	53.3 K to 52.4 K (-1.68 %)
Mar 04 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.25	15,057	154,300	883,284	898.3 K to 883.3 K (-1.68 %)
Mar 04 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.11	1,618	16,360	53,291	54.9 K to 53.3 K (-2.95 %)
Mar 04 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.11	27,282	275,848	898,341	925.6 K to 898.3 K (-2.95 %)
Mar 02 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.11	491	4,962	54,909	55.4 K to 54.9 K (-0.89 %)
Mar 02 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.11	8,271	83,587	925,623	933.9 K to 925.6 K (-0.89 %)
Mar 02 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.10	692	6,989	55,400	56.1 K to 55.4 K (-1.23 %)
Mar 02 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.10	11,666	117,828	933,894	945.6 K to 933.9 K (-1.23 %)
Feb 28 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.10	744	7,515	56,092	56.8 K to 56.1 K (-1.31 %)
Feb 28 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.10	12,533	126,591	945,560	958.1 K to 945.6 K (-1.31 %)
Feb 28 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.11	660	6,675	56,836	57.5 K to 56.8 K (-1.15 %)
Feb 28 2011	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	S	10.11	11,132	112,592	958,093	969.2 K to 958.1 K (-1.15 %)
Nov 24 2010	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Buy	J	0.00	3,094	0	11,658	8.6 K to 11.7 K (+36.13 %)
Nov 24 2010	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	J	0.00	3,094	0	0	3.1 K to 0 (-100.00 %)
Nov 24 2010	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Buy	J	0.00	3,720	0	8,564	4.8 K to 8.6 K (+76.80 %)
Nov 24 2010	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Sell	J	0.00	3,720	0	3,094	6.8 K to 3.1 K (-54.59 %)
May 20 2010	ATRC	AtriCure, Inc.	JOHNSTON RICHARD M	Director	Option Exercise	A	5.15	10,000	51,500	10,000

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