ROBERT YU LANG MAO Insider Trading

General | Insider Transactions | Monthly Overview

Address: C/O ENERGY RECOVERY, INC. 1717 DOOLITTLE DRIVE SAN LEANDRO 94577 CA

Companies in which ROBERT YU LANG MAO is an Insider

Energy Recovery, Inc.

Trading Symbol: ERII
Industry: SPECIAL INDUSTRY MACHINERY, NEC [3559]
Position of ROBERT YU LANG MAO: Director
Holdings: 57,361 shares
Current Value: $573,610
Latest Transaction: Feb 09 2015
$ERII Market Capitalization: $505.19M
$ERII Previous Close: $10.00

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

Latest Insider Trading Transactions of ROBERT YU LANG MAO

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Feb 09 2015	ERII	Energy Recovery, I ...	MAO ROBERT YU LANG	Director	Option Exercise	A	3.53	44,456	156,930	171,442
May 21 2014	ERII	Energy Recovery, I ...	MAO ROBERT YU LANG	Director	Buy	P	4.58	2,200	10,085	57,361	55.2 K to 57.4 K (+3.99 %)
May 21 2014	ERII	Energy Recovery, I ...	MAO ROBERT YU LANG	Director	Buy	P	4.56	47,800	218,202	55,161	7.4 K to 55.2 K (+649.37 %)
Sep 05 2013	ERII	Energy Recovery, I ...	MAO ROBERT YU LANG	Director	Option Exercise	A	5.43	17,236	93,591	126,986
Aug 16 2012	ERII	Energy Recovery, I ...	MAO ROBERT YU LANG	Director	Option Exercise	A	2.49	45,708	113,813	45,708
Sep 20 2011	ERII	Energy Recovery, I ...	MAO ROBERT YU LANG	Director	Option Exercise	A	2.61	39,042	101,900	39,042
Jun 16 2011	ERII	Energy Recovery, I ...	MAO ROBERT YU LANG	Director	Buy	S	2.67	7,361	19,671	7,361	0 to 7.4 K

View all ROBERT YU LANG MAO insider transactions.