Insider · CIK 0001397838

BUEHLER ALEXANDER J

Reports to the SEC for 3 companies · SAN LEANDRO, CA

sec.gov

Transactions

Companies

Filings

CIK

0001397838

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-06-15	ERIIEnergy Recovery, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	−15.3K sh	$8.60	−$132K	0
2026-06-15	ERIIEnergy Recovery, Inc.M Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	+15.3K sh	$8.60	+$132K	81,655
2026-06-15	ERIIEnergy Recovery, Inc.S Sale	Director, Interim President and CEO	SSale	−14.9K sh	$8.71	−$130K	66,755
2025-06-05	ERIIEnergy Recovery, Inc.A Award	Director, Interim President and CEO	AAward	+12K sh	—	—	66,328
2025-01-07	LIQTLIQTECH INTERNATIONAL INCA Award	Director	AAward	+53K sh	—	—	467,623
2024-08-19	ERIIEnergy Recovery, Inc.M Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	+19.8K sh	$2.92	+$57.9K	54,290
2024-08-19	ERIIEnergy Recovery, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	−19.8K sh	$2.92	−$57.9K	0
2024-06-06	ERIIEnergy Recovery, Inc.A Award	Director, Interim President and CEO	AAward	+11.1K sh	—	—	34,449
2024-01-03	LIQTLIQTECH INTERNATIONAL INCA Award	Director	AAward	+20.9K sh	—	—	414,593
2023-06-08	ERIIEnergy Recovery, Inc.A Award	Director, Interim President and CEO	AAward	+3,703 sh	$27.00	+$100K	23,322
2023-01-03	LIQTLIQTECH INTERNATIONAL INCA Award	Director	AAward	+98K sh	—	—	3,155,445
2023-01-01	LIQTLIQTECH INTERNATIONAL INCA Award	Director	AAward	+97.5K sh	—	—	3,057,445
2023-01-01	LIQTLIQTECH INTERNATIONAL INCA Award	Director	AAward	+924K sh	—	—	2,959,989
2022-06-09	ERIIEnergy Recovery, Inc.A Award	Director, Interim President and CEO	AAward	+4,807 sh	$20.80	+$100K	19,619
2022-06-03	ERIIEnergy Recovery, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	−33.6K sh	$2.92	−$98K	19,841
2022-06-03	ERIIEnergy Recovery, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	−16.4K sh	$3.53	−$58.1K	0
2022-06-03	ERIIEnergy Recovery, Inc.S Sale	Director, Interim President and CEO	SSale	−50K sh	$21.34	−$1.07M	14,812
2022-06-03	ERIIEnergy Recovery, Inc.M Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	+33.6K sh	$2.92	+$98K	64,812
2022-06-03	ERIIEnergy Recovery, Inc.M Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	+16.4K sh	$3.53	+$58.1K	31,261
2022-05-17	LIQTLIQTECH INTERNATIONAL INCP Purchase	Director	PPurchase	+2M sh	$0.50	+$1M	2,035,900
2022-01-03	LIQTLIQTECH INTERNATIONAL INCA Award	Director	AAward	+6,240 sh	—	—	35,900
2021-06-10	ERIIEnergy Recovery, Inc.A Award	Director, Interim President and CEO	AAward	+4,812 sh	$20.78	+$100K	14,812
2021-01-06	LIQTLIQTECH INTERNATIONAL INCA Award	Director	AAward	+4,660 sh	—	—	29,660
2020-11-11	ERIIEnergy Recovery, Inc.S Sale	Director, Interim President and CEO	SSale	−50K sh	$10.28	−$514K	10,000
2020-07-16	ERIIEnergy Recovery, Inc. · Stock Option (Right to Buy)A Award	Director, Interim President and CEO	AAward	−18.7K sh	—	—	18,669
2019-06-13	ERIIEnergy Recovery, Inc. · Stock Option (Right to Buy)A Award	Director, Interim President and CEO	AAward	−13.4K sh	—	—	13,413
2018-06-14	ERIIEnergy Recovery, Inc. · Stock Option (Right to Buy)A Award	Director, Interim President and CEO	AAward	+15.9K sh	—	—	117,773
2017-06-22	ERIIEnergy Recovery, Inc. · Stock Option (Right to Buy)A Award	Director, Interim President and CEO	AAward	+16.7K sh	—	—	101,894
2016-08-15	ERIIEnergy Recovery, Inc.S Sale	Director, Interim President and CEO	SSale	−500 sh	$13.01	−$6,505	60,000
2016-08-11	ERIIEnergy Recovery, Inc.S Sale	Director, Interim President and CEO	SSale	−24.5K sh	$13.05	−$320K	60,500
2016-08-09	ERIIEnergy Recovery, Inc.S Sale	Director, Interim President and CEO	SSale	−5,000 sh	$13.00	−$65K	85,000
2016-06-23	ERIIEnergy Recovery, Inc. · Stock Option (Right to Buy)A Award	Director, Interim President and CEO	AAward	+15.3K sh	—	—	85,168
2016-03-10	ERIIEnergy Recovery, Inc.S Sale	Director, Interim President and CEO	SSale	−30K sh	$9.79	−$294K	90,000
2015-12-23	VISCOUNT SYSTEMS INCA Award	Director	AAward	+750K sh	—	—	750,000
2015-06-23	ERIIEnergy Recovery, Inc. · Stock Option (Right to Buy)A Award	Director, Interim President and CEO	AAward	+53.4K sh	—	—	69,841
2015-03-12	ERIIEnergy Recovery, Inc.P Purchase	Director, Interim President and CEO	PPurchase	+15K sh	$2.87	+$43.1K	120,000
2015-03-11	ERIIEnergy Recovery, Inc.P Purchase	Director, Interim President and CEO	PPurchase	+30K sh	$2.82	+$84.5K	105,000
2015-03-11	ERIIEnergy Recovery, Inc.P Purchase	Director, Interim President and CEO	PPurchase	+15K sh	$2.82	+$42.2K	75,000
2015-03-11	ERIIEnergy Recovery, Inc.P Purchase	Director, Interim President and CEO	PPurchase	+30K sh	$2.81	+$84.4K	60,000
2015-03-10	ERIIEnergy Recovery, Inc.P Purchase	Director, Interim President and CEO	PPurchase	+30K sh	$2.76	+$82.8K	30,000
2014-03-18	ERIIEnergy Recovery, Inc. · Stock Option ExcerciseM Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	−2,340 sh	$6.00	−$14K	693,242
2014-03-13	ERIIEnergy Recovery, Inc. · Stock Option ExerciseM Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	−6,108 sh	$6.01	−$36.7K	595,582
2014-03-12	ERIIEnergy Recovery, Inc. · Stock Option ExerciseM Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	−9,221 sh	$6.00	−$55.3K	601,690
2014-03-12	ERIIEnergy Recovery, Inc. · Stock Option (Right to Buy)A Award	Director, Interim President and CEO	AAward	+100K sh	—	—	695,582
2014-03-11	ERIIEnergy Recovery, Inc. · Stock Option ExerciseM Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	−25K sh	$6.03	−$151K	610,911
2014-03-10	ERIIEnergy Recovery, Inc. · Stock Option ExerciseM Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	−25K sh	$6.05	−$151K	635,911
2014-03-07	ERIIEnergy Recovery, Inc. · Stock Option ExerciseM Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	−25K sh	$6.00	−$150K	660,911
2014-03-06	ERIIEnergy Recovery, Inc. · Stock Option ExerciseM Exercise/Conversion	Director, Interim President and CEO	MExercise/Conversion	−25K sh	$6.00	−$150K	685,911
2013-03-14	ERIIEnergy Recovery, Inc. · Stock Option (Right to Buy)A Award	Director, Interim President and CEO	AAward	+98.5K sh	—	—	710,911
2012-03-19	ERIIEnergy Recovery, Inc. · Employee Stock Option (Right to Buy)A Award	Director, Interim President and CEO	AAward	+53.1K sh	—	—	212,389

Recent filings

Accepted (ET)
Jun 174
BUEHLER ALEXANDER J0001421517-26-000064
SEC(opens sec.gov)
Jun 64
BUEHLER ALEXANDER J0001421517-25-000093
SEC(opens sec.gov)
Jan 134
BUEHLER ALEXANDER J0001437749-25-000916
SEC(opens sec.gov)
Aug 214
BUEHLER ALEXANDER J0001421517-24-000180
SEC(opens sec.gov)
Jun 104
BUEHLER ALEXANDER J0001421517-24-000128
SEC(opens sec.gov)
Jan 84
BUEHLER ALEXANDER J0001437749-24-000882
SEC(opens sec.gov)
Jun 124
BUEHLER ALEXANDER J0001421517-23-000108
SEC(opens sec.gov)
Jan 314
BUEHLER ALEXANDER J0001437749-23-002126
SEC(opens sec.gov)
Jun 134
BUEHLER ALEXANDER J0001421517-22-000099
SEC(opens sec.gov)
Jun 64
BUEHLER ALEXANDER J0001421517-22-000084
SEC(opens sec.gov)
May 194
BUEHLER ALEXANDER J0001437749-22-013138
SEC(opens sec.gov)

Companies

Address

C/O ENERGY RECOVERY, INC. 1717 DOOLITTLE DRIVE

SAN LEANDRO, CA, 94577