BUEHLER ALEXANDER J

CIK 00013978383 companiesSAN LEANDRO, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001397838

Recent Transactions

50 trades

Exercise/Conversion
Energy Recovery, Inc.$ERII
Stock Option (Right to Buy)
2026-06-15$8.60/sh−15,327→ 0 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Common Stock
2026-06-15$8.60/sh+15,327→ 81,655 total
Sale
Energy Recovery, Inc.$ERII
Common Stock
2026-06-15$8.71/sh−14,900→ 66,755 total
Award
Energy Recovery, Inc.$ERII
Common Stock
2025-06-05+12,038→ 66,328 total
Award
LIQTECH INTERNATIONAL INC$LIQT
Common Stock
2025-01-07+53,030→ 467,623 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Common Stock
2024-08-19$2.92/sh+19,841→ 54,290 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Stock Option (Right to Buy)
2024-08-19$2.92/sh−19,841→ 0 total
Award
Energy Recovery, Inc.$ERII
Common Stock
2024-06-06+11,127→ 34,449 total
Award
LIQTECH INTERNATIONAL INC$LIQT
Common Stock
2024-01-03+20,940→ 414,593 total
Award
Energy Recovery, Inc.$ERII
Common Stock
2023-06-08$27.00/sh+3,703→ 23,322 total
Award
LIQTECH INTERNATIONAL INC$LIQT
Common Stock
2023-01-03+98,000→ 3,155,445 total
Award
LIQTECH INTERNATIONAL INC$LIQT
Common Stock
2023-01-01+924,089→ 2,959,989 total
Award
LIQTECH INTERNATIONAL INC$LIQT
Common Stock
2023-01-01+97,456→ 3,057,445 total
Award
Energy Recovery, Inc.$ERII
Common Stock
2022-06-09$20.80/sh+4,807→ 19,619 total
Sale
Energy Recovery, Inc.$ERII
Common Stock
2022-06-03$21.34/sh−50,000→ 14,812 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Common Stock
2022-06-03$2.92/sh+33,551→ 64,812 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Stock Option (Right to Buy)
2022-06-03$2.92/sh−33,551→ 19,841 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Common Stock
2022-06-03$3.53/sh+16,449→ 31,261 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Stock Option (Right to Buy)
2022-06-03$3.53/sh−16,449→ 0 total
Purchase
LIQTECH INTERNATIONAL INC$LIQT
Common Stock
2022-05-17$0.50/sh+2,000,000→ 2,035,900 total
Award
LIQTECH INTERNATIONAL INC$LIQT
Common Stock
2022-01-03+6,240→ 35,900 total
Award
Energy Recovery, Inc.$ERII
Common Stock
2021-06-10$20.78/sh+4,812→ 14,812 total
Award
LIQTECH INTERNATIONAL INC$LIQT
Common Stock
2021-01-06+4,660→ 29,660 total
Sale
Energy Recovery, Inc.$ERII
Common Stock
2020-11-11$10.28/sh−50,000→ 10,000 total
Award
Energy Recovery, Inc.$ERII
Stock Option (Right to Buy)
2020-07-16−18,669→ 18,669 total
Award
Energy Recovery, Inc.$ERII
Stock Option (Right to Buy)
2019-06-13−13,413→ 13,413 total
Award
Energy Recovery, Inc.$ERII
Stock Option (Right to Buy)
2018-06-14+15,879→ 117,773 total
Award
Energy Recovery, Inc.$ERII
Stock Option (Right to Buy)
2017-06-22+16,726→ 101,894 total
Sale
Energy Recovery, Inc.$ERII
Common Stock
2016-08-15$13.01/sh−500→ 60,000 total
Sale
Energy Recovery, Inc.$ERII
Common Stock
2016-08-11$13.05/sh−24,500→ 60,500 total
Sale
Energy Recovery, Inc.$ERII
Common Stock
2016-08-09$13.00/sh−5,000→ 85,000 total
Award
Energy Recovery, Inc.$ERII
Stock Option (Right to Buy)
2016-06-23+15,327→ 85,168 total
Sale
Energy Recovery, Inc.$ERII
Common Stock
2016-03-10$9.79/sh−30,000→ 90,000 total
Award
VISCOUNT SYSTEMS INC
Common Stock
2015-12-23+750,000→ 750,000 total
Award
Energy Recovery, Inc.$ERII
Stock Option (Right to Buy)
2015-06-23+53,392→ 69,841 total
Purchase
Energy Recovery, Inc.$ERII
Common Stock
2015-03-12$2.87/sh+15,000→ 120,000 total
Purchase
Energy Recovery, Inc.$ERII
Common Stock
2015-03-11$2.82/sh+30,000→ 105,000 total
Purchase
Energy Recovery, Inc.$ERII
Common Stock
2015-03-11$2.81/sh+30,000→ 60,000 total
Purchase
Energy Recovery, Inc.$ERII
Common Stock
2015-03-11$2.82/sh+15,000→ 75,000 total
Purchase
Energy Recovery, Inc.$ERII
Common Stock
2015-03-10$2.76/sh+30,000→ 30,000 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Stock Option Excercise
2014-03-18$6.00/sh−2,340→ 693,242 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Stock Option Exercise
2014-03-13$6.01/sh−6,108→ 595,582 total
Award
Energy Recovery, Inc.$ERII
Stock Option (Right to Buy)
2014-03-12+100,000→ 695,582 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Stock Option Exercise
2014-03-12$6.00/sh−9,221→ 601,690 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Stock Option Exercise
2014-03-11$6.03/sh−25,000→ 610,911 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Stock Option Exercise
2014-03-10$6.05/sh−25,000→ 635,911 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Stock Option Exercise
2014-03-07$6.00/sh−25,000→ 660,911 total
Exercise/Conversion
Energy Recovery, Inc.$ERII
Stock Option Exercise
2014-03-06$6.00/sh−25,000→ 685,911 total
Award
Energy Recovery, Inc.$ERII
Stock Option (Right to Buy)
2013-03-14+98,522→ 710,911 total
Award
Energy Recovery, Inc.$ERII
Employee Stock Option (Right to Buy)
2012-03-19+53,097→ 212,389 total

Companies

Recent Filings

Address

C/O ENERGY RECOVERY, INC. 1717 DOOLITTLE DRIVE

SAN LEANDRO, CA, 94577

View on SEC.gov