ALEXANDER J. BUEHLER

Insider Reports History

Location
Chesterfield, MO
Signature
/s/ William Yeung Attorney-in-fact for Alexander J. Buehler
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by ALEXANDER J. BUEHLER:

Company Role Class Num Shares Value Price $ Report Date Ownership
LIQTECH INTERNATIONAL INC Director Common Stock 467,623 $874,455 $1.87 07 Jan 2025 Direct
Energy Recovery, Inc. Director Common Stock 66,328 $811,854 $12.24 05 Jun 2025 Direct
Energy Recovery, Inc. Director Stock Option (Right to Buy) 0 $0 $2.92 19 Aug 2024 Direct

Insider Reports Filed by ALEXANDER J. BUEHLER

Symbol Company Period Transactions Value $ Form Type Role Filing Time
ERII Energy Recovery, Inc. 05 Jun 2025 1 $0 4 Director 06 Jun 2025, 16:51
LIQT LIQTECH INTERNATIONAL INC 07 Jan 2025 1 $0 4 Director 13 Jan 2025, 06:13
ERII Energy Recovery, Inc. 19 Aug 2024 2 $0 4 Director 21 Aug 2024, 16:52
ERII Energy Recovery, Inc. 06 Jun 2024 1 $0 4 Director 10 Jun 2024, 16:34
LIQT LIQTECH INTERNATIONAL INC 03 Jan 2024 1 $0 4 Director 08 Jan 2024, 16:55
ERII Energy Recovery, Inc. 08 Jun 2023 1 +$99,981 4 Director 12 Jun 2023, 16:32
LIQT LIQTECH INTERNATIONAL INC 01 Jan 2023 3 $0 4 Director 31 Jan 2023, 15:08
ERII Energy Recovery, Inc. 09 Jun 2022 1 +$99,986 4 Director 13 Jun 2022, 16:19
ERII Energy Recovery, Inc. 03 Jun 2022 5 -$1,067,225 4 Director 06 Jun 2022, 18:09
LIQT LIQTECH INTERNATIONAL INC 17 May 2022 1 +$1,000,000 4 Interim CEO, Director 19 May 2022, 21:16
LIQT LIQTECH INTERNATIONAL INC 03 Jan 2022 1 $0 4 Director 05 Jan 2022, 16:49
ERII Energy Recovery, Inc. 10 Jun 2021 1 +$99,993 4 Director 10 Jun 2021, 20:15