Arve Hanstveit

Insider Reports History

Location
San Leandro, CA
Signature
/s/ William Yeung Attorney-in-fact for Arve Hanstveit
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 Arve Hanstveit:

Company Role Class Num Shares Value Price $ Report Date Ownership
Energy Recovery, Inc. Director Common Stock 625,220 $9,195,110 $14.71 05 Dec 2025 Direct
Energy Recovery, Inc. Director Common Stock 60,000 $838,800 $13.98 04 Dec 2025 Natasha Hanstveit Irrevocable Trust
Energy Recovery, Inc. Director Common Stock 60,000 $838,800 $13.98 04 Dec 2025 Sophie Hanstveit Irrevocable Trust

Insider Reports Filed by Arve Hanstveit

Symbol Company Period Transactions Value $ Form Type Role Filing Time
ERII Energy Recovery, Inc. 04 Dec 2025 2 -$445,110 4 Director 08 Dec 2025, 16:50
ERII Energy Recovery, Inc. 11 Jun 2025 2 -$635,400 4 Director 13 Jun 2025, 16:41
ERII Energy Recovery, Inc. 05 Jun 2025 1 $0 4 Director 06 Jun 2025, 16:48
ERII Energy Recovery, Inc. 11 Mar 2025 1 -$816,950 4 Director 13 Mar 2025, 16:24
ERII Energy Recovery, Inc. 11 Dec 2024 1 -$337,400 4 Director 17 Dec 2024, 17:30
ERII Energy Recovery, Inc. 06 Jun 2024 2 -$263,950 4 Director 10 Jun 2024, 16:34
ERII Energy Recovery, Inc. 08 May 2024 1 -$473,550 4 Director 10 May 2024, 18:30
ERII Energy Recovery, Inc. 28 Feb 2024 1 -$774,600 4 Director 01 Mar 2024, 17:14
ERII Energy Recovery, Inc. 20 Jun 2023 1 -$412,500 4 Director 23 Jun 2023, 16:54
ERII Energy Recovery, Inc. 08 Jun 2023 1 +$99,981 4 Director 12 Jun 2023, 16:38
ERII Energy Recovery, Inc. 01 Jun 2023 3 -$363,697 4 Director 05 Jun 2023, 18:21
ERII Energy Recovery, Inc. 03 Apr 2023 1 -$376,000 4 Director 05 Apr 2023, 17:46
ERII Energy Recovery, Inc. 16 Nov 2022 3 -$360,808 4 Director 18 Nov 2022, 15:14
ERII Energy Recovery, Inc. 09 Jun 2022 1 +$99,986 4 Director 13 Jun 2022, 16:19
ERII Energy Recovery, Inc. 22 Nov 2021 1 -$615,350 4 Director 24 Nov 2021, 15:28
ERII Energy Recovery, Inc. 10 Jun 2021 1 +$99,993 4 Director 10 Jun 2021, 20:15
ERII Energy Recovery, Inc. 29 Apr 2021 1 -$318,472 4/A Director 11 May 2021, 17:15
ERII Energy Recovery, Inc. 26 Apr 2021 2 -$233,777 4/A Director 11 May 2021, 17:15
ERII Energy Recovery, Inc. 12 Mar 2021 1 -$425,045 4/A Director 11 May 2021, 17:14