SEC Filings for Energy Recovery, Inc. (ERII)

Last updated: 2026-03-26 23:11 UTC | Total filings: 1037

Browse the latest SEC filings and forms submitted by Energy Recovery, Inc. (ERII). Access annual reports, quarterly statements, and other official disclosures.

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Form Filing Date Description Link
SCHEDULE 13G/A March 26, 2026 - View Document
4 March 11, 2026 FORM 4 View Document
144 March 10, 2026 - View Document
4 March 9, 2026 FORM 4 View Document
4 March 6, 2026 FORM 4 View Document
144 March 6, 2026 - View Document
4 March 6, 2026 FORM 4 View Document
144 March 5, 2026 - View Document
4 March 4, 2026 FORM 4 View Document
144 March 4, 2026 - View Document
8-K Feb. 25, 2026 FORM 8-K - EARNINGS RELEASE (Q4'2025) View Document
10-K Feb. 25, 2026 10-K View Document
SCHEDULE 13G/A Feb. 24, 2026 - View Document
4 Feb. 19, 2026 FORM 4 View Document
4 Feb. 19, 2026 FORM 4 View Document
4 Feb. 19, 2026 FORM 4 View Document
4 Feb. 19, 2026 FORM 4 View Document
4 Feb. 19, 2026 FORM 4 View Document
4 Feb. 19, 2026 FORM 4 View Document
SCHEDULE 13G Feb. 17, 2026 - View Document
4 Feb. 9, 2026 FORM 4 View Document
4 Feb. 9, 2026 FORM 4 View Document
144 Feb. 6, 2026 - View Document
4 Feb. 3, 2026 FORM 4 View Document
4 Feb. 3, 2026 FORM 4 View Document
4 Feb. 3, 2026 FORM 4 View Document
4 Feb. 3, 2026 FORM 4 View Document
4 Feb. 3, 2026 FORM 4 View Document
144 Feb. 2, 2026 - View Document
144 Jan. 28, 2026 - View Document
144 Jan. 27, 2026 - View Document
144 Jan. 27, 2026 - View Document
144 Jan. 27, 2026 - View Document
144 Jan. 27, 2026 - View Document
144 Jan. 27, 2026 - View Document
4 Dec. 8, 2025 FORM 4 View Document
144 Dec. 5, 2025 - View Document
144 Dec. 4, 2025 - View Document
8-K Nov. 5, 2025 8-K View Document
10-Q Nov. 5, 2025 10-Q View Document
4 Oct. 27, 2025 FORM 4 View Document
144 Oct. 24, 2025 - View Document
144 Oct. 23, 2025 - View Document
4 Oct. 22, 2025 FORM 4 View Document
144 Oct. 20, 2025 - View Document
4 Oct. 17, 2025 FORM 4 View Document
144 Oct. 16, 2025 - View Document
4 Oct. 7, 2025 FORM 4 View Document
144 Oct. 3, 2025 - View Document
4 Sept. 22, 2025 FORM 4 View Document
144 Sept. 18, 2025 - View Document
4 Sept. 15, 2025 FORM 4 View Document
144 Sept. 11, 2025 - View Document
SCHEDULE 13G/A Aug. 14, 2025 - View Document
10-Q Aug. 6, 2025 10-Q View Document
8-K Aug. 6, 2025 8-K View Document
8-K Aug. 6, 2025 8-K View Document
4 July 29, 2025 FORM 4 View Document
4 July 29, 2025 FORM 4 View Document
144 July 28, 2025 - View Document
4 June 13, 2025 FORM 4 View Document
144 June 12, 2025 - View Document
144 June 11, 2025 - View Document
8-K June 11, 2025 8-K View Document
4 June 6, 2025 FORM 4 View Document
4 June 6, 2025 FORM 4 View Document
4 June 6, 2025 FORM 4 View Document
4 June 6, 2025 FORM 4 View Document
4 June 6, 2025 FORM 4 View Document
SD May 23, 2025 FORM SD - SPECIALIZED DISCLOSURE REPORT View Document
4 May 15, 2025 FORM 4 View Document
SCHEDULE 13G/A May 15, 2025 - View Document
SCHEDULE 13G/A May 15, 2025 - View Document
4 May 15, 2025 FORM 4 View Document
10-Q May 7, 2025 10-Q View Document
8-K May 7, 2025 8-K View Document
SCHEDULE 13G/A April 30, 2025 - View Document
144 April 25, 2025 - View Document
DEF 14A April 21, 2025 FORM DEF 14A - 2025 PROXY View Document
ARS April 21, 2025 ANNUAL REPORT TO SHAREHOLDERS 2024 View Document
144 March 17, 2025 - View Document
4 March 13, 2025 FORM 4 View Document
4 March 12, 2025 FORM 4 View Document
3 March 12, 2025 FORM 3 View Document
4 March 12, 2025 FORM 4 View Document
4 March 12, 2025 FORM 4 View Document
144 March 11, 2025 - View Document
144 March 11, 2025 - View Document
8-K Feb. 26, 2025 FORM 8-K - ITEM 8.01 View Document
10-K Feb. 26, 2025 FORM 10-K FY2024 View Document
8-K Feb. 26, 2025 FORM 8-K - EARNINGS RELEASE (Q4'2024) View Document
8-K Feb. 26, 2025 FORM 8-K - ITEM 5.02 View Document
3 Feb. 24, 2025 FORM 3 View Document
4 Feb. 24, 2025 FORM 4 View Document
144 Feb. 20, 2025 - View Document
SCHEDULE 13G/A Feb. 14, 2025 - View Document
SCHEDULE 13G/A Feb. 14, 2025 - View Document
SCHEDULE 13G/A Feb. 12, 2025 - View Document
4 Feb. 5, 2025 FORM 4 View Document
4 Feb. 5, 2025 FORM 4 View Document
4 Feb. 5, 2025 FORM 4 View Document
4 Feb. 3, 2025 FORM 4 View Document
4 Feb. 3, 2025 FORM 4 View Document
4 Feb. 3, 2025 FORM 4 View Document
4 Jan. 29, 2025 FORM 4 View Document
4 Jan. 29, 2025 FORM 4 View Document
4 Jan. 29, 2025 FORM 4 View Document
4 Jan. 29, 2025 FORM 4 View Document
4 Jan. 27, 2025 FORM 4 View Document
4 Jan. 27, 2025 FORM 4 View Document
4 Jan. 27, 2025 FORM 4 View Document
4 Jan. 27, 2025 FORM 4 View Document
4 Dec. 17, 2024 FORM 4 View Document
144 Dec. 11, 2024 - View Document
8-K Nov. 20, 2024 FORM 8-K - ITEM 8.01 View Document
SC 13G Nov. 14, 2024 SC 13G View Document
SC 13G/A Nov. 14, 2024 - View Document
SC 13G/A Nov. 12, 2024 - View Document
144 Nov. 12, 2024 - View Document
4 Nov. 12, 2024 FORM 4 View Document
144 Nov. 8, 2024 - View Document
144 Nov. 7, 2024 - View Document
8-K Oct. 30, 2024 FORM 8-K - EARNINGS RELEASE (Q3'2024) View Document
10-Q Oct. 30, 2024 FORM 10-Q - Q3'2024 View Document
4 Oct. 30, 2024 FORM 4 View Document
4 Oct. 30, 2024 FORM 4 View Document
4 Oct. 30, 2024 FORM 4 View Document
144 Oct. 28, 2024 - View Document
144 Oct. 28, 2024 - View Document
144 Oct. 28, 2024 - View Document
4 Aug. 21, 2024 FORM 4 View Document
3 Aug. 7, 2024 FORM 3 View Document
4 Aug. 7, 2024 FORM 4 View Document
4 Aug. 7, 2024 FORM 4 View Document
144 Aug. 1, 2024 - View Document
10-Q July 31, 2024 FORM 10-Q - Q2'2024 View Document
8-K July 31, 2024 FORM 8-K - EARNINGS RELEASE (Q2'2024) View Document
8-K July 31, 2024 FORM 8-K - ITEM 5.02 View Document
4 July 30, 2024 FORM 4 View Document
4 July 30, 2024 FORM 4 View Document
4 July 30, 2024 FORM 4 View Document
144 July 29, 2024 - View Document
144 July 29, 2024 - View Document
144 July 29, 2024 - View Document
144 July 17, 2024 - View Document
144 July 16, 2024 - View Document
144 July 15, 2024 - View Document
8-K July 15, 2024 FORM 8-K - ITEM 5.02 View Document
144 July 12, 2024 - View Document
144 July 12, 2024 - View Document
8-K July 2, 2024 FORM 8-K - ITEM 5.02 View Document
4 June 20, 2024 FORM 4 View Document
144 June 18, 2024 - View Document
4 June 10, 2024 FORM 4 View Document
4 June 10, 2024 FORM 4 View Document
8-K June 10, 2024 FORM 8-K - ITEM 5.07 View Document
4 June 10, 2024 FORM 4 View Document
4 June 10, 2024 FORM 4 View Document
4 June 10, 2024 FORM 4 View Document
144 June 7, 2024 - View Document
4 May 30, 2024 FORM 4 View Document
SD May 29, 2024 FORM SD - SPECIALIZED DISCLOSURE REPORT View Document
144 May 28, 2024 - View Document
144 May 28, 2024 - View Document
4 May 24, 2024 FORM 4 View Document
144 May 22, 2024 - View Document
ARS May 17, 2024 ANNUAL REPORT TO SHAREHOLDERS 2023 View Document
4 May 10, 2024 FORM 4 View Document
4 May 9, 2024 FORM 4 View Document
144 May 8, 2024 - View Document
8-K May 1, 2024 FORM 8-K - EARNINGS RELEASE (Q1'2024) View Document
10-Q May 1, 2024 FORM 10-Q - Q1'2024 View Document
8-K April 22, 2024 FORM 8-K - ITEM 5.02(A) View Document
DEF 14A April 22, 2024 FORM DEF 14A - 2024 PROXY View Document
4 March 13, 2024 FORM 4 View Document
4 March 13, 2024 FORM 4 View Document
4 March 13, 2024 FORM 4 View Document
144 March 11, 2024 - View Document
144 March 11, 2024 - View Document
144 March 11, 2024 - View Document
4 March 6, 2024 FORM 4 View Document
4 March 4, 2024 FORM 4 View Document
144 March 4, 2024 - View Document
144 March 1, 2024 - View Document
4 March 1, 2024 FORM 4 View Document
144 Feb. 29, 2024 - View Document
4 Feb. 29, 2024 FORM 4 View Document
144 Feb. 28, 2024 - View Document
8-K Feb. 21, 2024 FORM 8-K - EARNINGS RELEASE (Q4'2023) View Document
10-K Feb. 21, 2024 FORM 10-K FY2023 View Document
8-K Feb. 21, 2024 FORM 8-K - ITEM 5.02(B) View Document
SC 13G Feb. 14, 2024 - View Document
SC 13G Feb. 13, 2024 SCHEDULE 13G View Document
SC 13G Feb. 9, 2024 - View Document
SC 13G/A Feb. 9, 2024 SC 13G/A View Document
4 Feb. 7, 2024 FORM 4 View Document
4 Feb. 7, 2024 FORM 4 View Document
4 Feb. 7, 2024 FORM 4 View Document
144 Feb. 5, 2024 - View Document
144 Feb. 5, 2024 - View Document
144 Feb. 5, 2024 - View Document
4 Feb. 5, 2024 FORM 4 View Document
4 Feb. 5, 2024 FORM 4 View Document
4 Feb. 5, 2024 FORM 4 View Document
4 Feb. 5, 2024 FORM 4 View Document
144 Feb. 2, 2024 - View Document
144 Feb. 2, 2024 - View Document
144 Feb. 2, 2024 - View Document
144 Feb. 1, 2024 - View Document
4 Feb. 1, 2024 FORM 4 View Document
4 Feb. 1, 2024 FORM 4 View Document
4 Feb. 1, 2024 FORM 4 View Document
144 Feb. 1, 2024 - View Document
144 Feb. 1, 2024 - View Document
144 Feb. 1, 2024 - View Document
8-K/A Jan. 31, 2024 FORM 8-K/A - ITEM 5.02 View Document
144 Jan. 30, 2024 - View Document
144 Jan. 30, 2024 - View Document
144 Jan. 30, 2024 - View Document
4 Jan. 29, 2024 FORM 4 View Document
4 Jan. 29, 2024 FORM 4 View Document
4 Jan. 29, 2024 FORM 4 View Document
4 Jan. 29, 2024 FORM 4 View Document
SC 13G/A Jan. 25, 2024 - View Document
8-K Jan. 22, 2024 FORM 8-K - ITEM 5.02 View Document
4 Jan. 4, 2024 FORM 4 View Document
144 Jan. 3, 2024 - View Document
144 Jan. 2, 2024 - View Document
4/A Nov. 13, 2023 FORM 4/A View Document
4 Nov. 13, 2023 FORM 4 View Document
4 Nov. 13, 2023 FORM 4 View Document
4 Nov. 13, 2023 FORM 4 View Document
4 Nov. 13, 2023 FORM 4 View Document
4 Nov. 8, 2023 FORM 4 View Document
4 Nov. 8, 2023 FORM 4 View Document
4 Nov. 8, 2023 FORM 4 View Document
144 Nov. 7, 2023 - View Document
144 Nov. 6, 2023 - View Document
8-K Nov. 1, 2023 FORM 8-K - EARNINGS RELEASE (Q3'2023) View Document
10-Q Nov. 1, 2023 FORM 10-Q - Q3'2023 View Document
4 Oct. 30, 2023 FORM 4 View Document
4 Oct. 30, 2023 FORM 4 View Document
8-K Oct. 27, 2023 FORM 8-K - ITEM 5.02(E) View Document
4 Oct. 26, 2023 FORM 4 View Document
4 Oct. 25, 2023 FORM 4 View Document
4 Oct. 25, 2023 FORM 4 View Document
8-K Oct. 24, 2023 FORM 8-K - ITEM 5.02 View Document
8-K Oct. 20, 2023 FORM 8-K - ITEM 5.02 View Document
4 Sept. 14, 2023 FORM 4 View Document
4 Aug. 31, 2023 FORM 4 View Document
144 Aug. 29, 2023 - View Document
4 Aug. 29, 2023 FORM 4 View Document
4 Aug. 29, 2023 FORM 4 View Document
144 Aug. 28, 2023 - View Document
144 Aug. 25, 2023 - View Document
8-K Aug. 2, 2023 FORM 8-K - EARNINGS RELEASE (Q2'2023) View Document
10-Q Aug. 2, 2023 FORM 10-Q - Q2'2023 View Document
4 July 27, 2023 FORM 4 View Document
4 July 27, 2023 FORM 4 View Document
4 July 27, 2023 FORM 4 View Document
4 July 27, 2023 FORM 4 View Document
4 July 27, 2023 FORM 4 View Document
4 July 12, 2023 FORM 4 View Document
3 July 12, 2023 FORM 3 View Document
3 July 12, 2023 FORM 3 View Document
4 July 12, 2023 FORM 4 View Document
4 June 23, 2023 FORM 4 View Document
144 June 20, 2023 - View Document
4 June 13, 2023 FORM 4 View Document
4 June 12, 2023 FORM 4 View Document
4 June 12, 2023 FORM 4 View Document
144 June 12, 2023 - View Document
4 June 12, 2023 FORM 4 View Document
4 June 12, 2023 FORM 4 View Document
8-K June 12, 2023 FORM 8-K - ITEM 5.07 View Document
4 June 12, 2023 FORM 4 View Document
4 June 5, 2023 FORM 4 View Document
144 June 1, 2023 - View Document
SD May 23, 2023 FORM SD - SPECIALIZED DISCLOSURE REPORT View Document
ARS May 5, 2023 ANNUAL REPORT TO SHAREHOLDERS 2022 View Document
10-Q May 3, 2023 FORM 10-Q - Q1'2023 View Document
8-K May 3, 2023 FORM 8-K - EARNINGS RELEASE (Q1'2023) View Document
DEF 14A April 24, 2023 FORM DEF 14A - 2023 PROXY View Document
8-K April 24, 2023 FORM 8-K - ITEM 5.02 View Document
4 April 5, 2023 FORM 4 View Document
4 March 13, 2023 FORM 4 View Document
4 March 13, 2023 FORM 4 View Document
4 March 13, 2023 FORM 4 View Document
4 March 6, 2023 FORM 4 View Document
8-K Feb. 22, 2023 FORM 8-K - EARNINGS RELEASE (Q4'2022) View Document
10-K Feb. 22, 2023 FORM 10-K FY2022 View Document
SC 13G Feb. 10, 2023 SC 13G View Document
4 Feb. 7, 2023 FORM 4 View Document
4 Feb. 7, 2023 FORM 4 View Document
4 Feb. 7, 2023 FORM 4 View Document
4 Feb. 7, 2023 FORM 4 View Document
4 Feb. 3, 2023 FORM 4 View Document
4 Feb. 3, 2023 FORM 4 View Document
4 Feb. 3, 2023 FORM 4 View Document
4 Feb. 3, 2023 FORM 4 View Document
4 Feb. 1, 2023 FORM 4 View Document
4 Feb. 1, 2023 FORM 4 View Document
4 Feb. 1, 2023 FORM 4 View Document
4 Feb. 1, 2023 FORM 4 View Document
4 Feb. 1, 2023 FORM 4 View Document
SC 13G Jan. 25, 2023 - View Document
4 Nov. 18, 2022 FORM 4 View Document
10-Q Nov. 2, 2022 FORM 10-Q - Q3'2022 View Document
8-K Nov. 2, 2022 FORM 8-K - EARNINGS RELEASE (Q3'2022) View Document
4 Sept. 16, 2022 FORM 4 View Document
S-3ASR Sept. 12, 2022 FORM S-3 ASR View Document
UPLOAD Sept. 6, 2022 - View Document
CORRESP Aug. 24, 2022 - View Document
UPLOAD Aug. 18, 2022 - View Document
4 Aug. 11, 2022 FORM 4 View Document
4 Aug. 10, 2022 FORM 4 View Document
8-K Aug. 3, 2022 FORM 8-K - EARNINGS RELEASE (Q2'2022) View Document
10-Q Aug. 3, 2022 FORM 10-Q - Q2'2022 View Document
4 June 17, 2022 FORM 4 View Document
4 June 13, 2022 FORM 4 View Document
4 June 13, 2022 FORM 4 View Document
4 June 13, 2022 FORM 4 View Document
4 June 13, 2022 FORM 4 View Document
4 June 13, 2022 FORM 4 View Document
4 June 13, 2022 FORM 4 View Document
8-K June 10, 2022 FORM 8-K - ITEM 5.07 View Document
4 June 6, 2022 FORM 4 View Document
DEFR14A June 3, 2022 FORM DEF 14A - 2022 (AMENDMENT 1) View Document
SD May 27, 2022 FORM SD - SPECIALIZED DISCLOSURE 2021 View Document
8-K May 4, 2022 FORM 8-K - EARNINGS RELEASE (Q1'2022) View Document
10-Q May 4, 2022 FORM 10-Q - Q1'2022 View Document
DEF 14A April 25, 2022 FORM DEF 14A - 2022 View Document
4 March 15, 2022 FORM 4 View Document
4 March 15, 2022 FORM 4 View Document
4 March 15, 2022 FORM 4 View Document
8-K March 9, 2022 FORM 8-K - ITEM 5.02 View Document
8-K Feb. 24, 2022 FORM 8-K - EARNINGS RELEASE (Q4'2021) View Document
10-K Feb. 24, 2022 10-K View Document
SC 13G/A Feb. 10, 2022 SC 13G/A View Document
4 Feb. 3, 2022 FORM 4 View Document
SC 13G/A Feb. 3, 2022 - View Document
4 Feb. 3, 2022 FORM 4 View Document
4 Feb. 3, 2022 FORM 4 View Document
4 Feb. 3, 2022 FORM 4 View Document
4 Feb. 1, 2022 FORM 4 View Document
4 Feb. 1, 2022 FORM 4 View Document
4 Feb. 1, 2022 FORM 4 View Document
4 Feb. 1, 2022 FORM 4 View Document
4 Feb. 1, 2022 FORM 4 View Document
8-K Jan. 6, 2022 FORM 8-K - ITEM 1.01 , ITEM 1.02, ITEM 2.03 AND ITEM 9.01 View Document
4 Dec. 20, 2021 FORM 4 View Document
8-K Dec. 20, 2021 FORM 8-K - ITEM 5.02 View Document
3 Dec. 20, 2021 FORM 3 View Document
SC 13G Dec. 9, 2021 - View Document
SC 13D/A Dec. 2, 2021 - View Document
4 Nov. 29, 2021 FORM 4 View Document
4 Nov. 24, 2021 FORM 4 View Document
10-Q Nov. 5, 2021 FORM 10-Q - Q3'2021 View Document
8-K Nov. 4, 2021 FORM 8-K - EARNINGS RELEASE (Q3'2021) View Document
SC 13G/A Oct. 29, 2021 - View Document
4 Oct. 20, 2021 FORM 4 View Document
4 Oct. 4, 2021 FORM 4 View Document
4/A Oct. 4, 2021 FORM 4/A View Document
SC 13D/A Sept. 24, 2021 - View Document
4 Sept. 20, 2021 FORM 4 View Document
3 Sept. 20, 2021 FORM 3 View Document
8-K Sept. 20, 2021 FORM 8-K - ITEM 5.02 View Document
4 Sept. 17, 2021 FORM 4 View Document
4 Sept. 15, 2021 FORM 4 View Document
10-Q Aug. 6, 2021 FORM 10-Q - Q2'2021 View Document
8-K Aug. 5, 2021 FORM 8-K - EARNINGS RELEASE (Q2'2021) View Document
4 July 29, 2021 FORM 4 View Document
4 July 6, 2021 FORM 4 View Document
8-K June 11, 2021 FORM 8-K - ITEM 5.03 AND ITEM 5.07 View Document
4 June 10, 2021 FORM 4 View Document
4 June 10, 2021 FORM 4 View Document
4 June 10, 2021 FORM 4 View Document
4 June 10, 2021 FORM 4 View Document
4 June 10, 2021 FORM 4 View Document
4 June 8, 2021 FORM 4 View Document
4/A June 8, 2021 FORM 4/A View Document
DEFR14A May 25, 2021 FORM DEFR14A View Document
SD May 25, 2021 FORM SD - SPECIALIZED DISCLOSURE REPORT View Document
SC 13G/A May 17, 2021 SC 13G/A View Document
4/A May 11, 2021 FORM 4/A View Document
4/A May 11, 2021 FORM 4/A View Document
4/A May 11, 2021 FORM 4/A View Document
10-Q May 7, 2021 FORM 10-Q - Q1'2021 View Document
4 May 6, 2021 FORM 4 View Document
8-K May 6, 2021 FORM 8-K - EARNINGS RELEASE (Q1'2021) View Document
4 May 5, 2021 FORM 4 View Document
144/A May 4, 2021 FORM 144 View Document
144 May 3, 2021 FORM 144 View Document
4 May 3, 2021 FORM 4 View Document
4 April 28, 2021 FORM 4 View Document
DEFA14A April 26, 2021 FORM DEFA14A View Document
DEF 14A April 26, 2021 FORM DEF 14A View Document
8-K April 16, 2021 FORM 8-K - ITEM 5.02 AND ITEM 5.03 View Document
PRE 14A April 16, 2021 FORM PRE 14A View Document
S-8 POS March 31, 2021 FORM S-8 POS SECURITIES TO BE OFFERED IN EMPLOYEE BENEFIT PLANS, AMENDMENT View Document
S-8 March 31, 2021 FORM S-8 SECURITIES TO BE OFFERED TO EMPLOYEES IN EMPLOYEE BENEFIT PLANS View Document
8-K March 24, 2021 FORM 8-K - ITEM 7.01 (MANAGEMENT PRESENTATION - MARCH 2021) View Document
4 March 16, 2021 FORM 4 View Document
10-K March 12, 2021 FORM 10-K FY2020 View Document
8-K March 11, 2021 FORM 8-K - EARNINGS RELEASE (Q4'2020) View Document
4 March 3, 2021 FORM 4 View Document
4 Feb. 26, 2021 FORM 4 View Document
4 Feb. 25, 2021 FORM 4 View Document
4 Feb. 25, 2021 FORM 4 View Document
4/A Feb. 24, 2021 FORM 4/A View Document
4/A Feb. 24, 2021 FORM 4/A View Document
4/A Feb. 24, 2021 FORM 4/A View Document
4 Feb. 18, 2021 FORM 4 View Document
4 Feb. 12, 2021 FORM 4 View Document
SC 13G/A Feb. 11, 2021 SC 13G/A View Document
8-K Feb. 10, 2021 FORM 8-K - ITEM 5.02 View Document
4 Feb. 5, 2021 FORM 4 View Document
4 Feb. 5, 2021 FORM 4 View Document
4 Feb. 3, 2021 FORM 4 View Document
4 Feb. 3, 2021 FORM 4 View Document
4 Feb. 3, 2021 FORM 4 View Document
4 Feb. 3, 2021 FORM 4 View Document
4 Feb. 3, 2021 FORM 4 View Document
4 Feb. 3, 2021 FORM 4 View Document
SC 13G Feb. 2, 2021 - View Document
4 Jan. 15, 2021 FORM 4 View Document
4 Jan. 15, 2021 FORM 4 View Document
4 Jan. 6, 2021 FORM 4 View Document
4 Dec. 15, 2020 FORM 4 View Document
4 Dec. 11, 2020 FORM 4 View Document
8-K Nov. 23, 2020 FORM 8-K - ITEM 7.01 (MANAGEMENT PRESENTATION - NOVEMBER 2020) View Document
4 Nov. 13, 2020 FORM 4 View Document
10-Q Oct. 30, 2020 FORM 10-Q - Q3'2020 View Document
8-K Oct. 29, 2020 FORM 8-K - EARNINGS RELEASE (Q3'2020) View Document
8-K Aug. 18, 2020 FORM 8-K - ITEM 7.01 (MANAGEMENT PRESENTATION - AUGUST 2020) View Document
SC 13G/A Aug. 4, 2020 SC 13G/A View Document
10-Q July 31, 2020 FORM 10-Q - Q2'2020 View Document
8-K July 31, 2020 FORM 8-K - EARNINGS RELEASE (Q2'2020) View Document
4 July 20, 2020 FORM 4 View Document
4 July 20, 2020 FORM 4 View Document
4 July 20, 2020 FORM 4 View Document
4 July 20, 2020 FORM 4 View Document
4 July 20, 2020 FORM 4 View Document
8-K July 20, 2020 FORM 8-K - ITEM 5.07 View Document
4 July 20, 2020 FORM 4 View Document
8-K June 29, 2020 8-K View Document
8-K/A June 29, 2020 FORM 8-K/A - ITEM 1.01 ITEM 1.02 View Document
10-K/A June 10, 2020 FORM 10-K/A FY2019 View Document
SC 13G/A June 9, 2020 - View Document
8-K June 4, 2020 FORM 8-K - ITEM 7.01 (MANAGEMENT PRESENTATION - JUNE 2020) View Document
4 June 1, 2020 FORM 4 View Document
SD May 29, 2020 FORM SD - SPECIALIZED DISCLOSURE REPORT View Document
DEF 14A May 29, 2020 FORM DEF 14A View Document
4 May 27, 2020 FORM 4 View Document
8-K/A May 22, 2020 FORM 8-K/A - ITEM 5.02 View Document
4 May 22, 2020 FORM 4 View Document
SC 13D/A May 19, 2020 - View Document
4 May 14, 2020 FORM 4 View Document
424B3 May 13, 2020 FORM 424B3 View Document
8-K May 8, 2020 FORM 8-K - ITEM 5.02 View Document
10-Q May 1, 2020 FORM 10-Q - Q1'2020 View Document
8-K April 30, 2020 FORM 8-K - EARNINGS RELEASE (Q1'2020) View Document
4 April 8, 2020 FORM 4 View Document
8-K April 7, 2020 FORM 8-K - ITEM 8.01 View Document
8-K/A March 25, 2020 FORM 8-K/A - ITEM 5.02 View Document
8-K March 19, 2020 FORM 8-K - ITEM 5.02 View Document
4 March 12, 2020 FORM 4 View Document
4 March 11, 2020 FORM 4 View Document
10-K March 6, 2020 FORM 10-K FY2019 View Document
8-K March 5, 2020 FORM 8-K - EARNINGS RELEASE View Document
4 Feb. 24, 2020 FORM 4 View Document
4 Feb. 21, 2020 FORM 4 View Document
4 Feb. 21, 2020 FORM 4 View Document
SC 13G/A Feb. 12, 2020 SC 13G/A View Document
SC 13G Feb. 7, 2020 - View Document
4 Feb. 5, 2020 FORM 4 View Document
4 Feb. 5, 2020 FORM 4 View Document
4 Feb. 5, 2020 FORM 4 View Document
4 Feb. 5, 2020 FORM 4 View Document
4 Feb. 5, 2020 FORM 4 View Document
4 Feb. 5, 2020 FORM 4 View Document
4 Feb. 5, 2020 FORM 4 View Document
4 Feb. 4, 2020 FORM 4 View Document
4 Feb. 4, 2020 FORM 4 View Document
4 Feb. 4, 2020 FORM 4 View Document
4 Feb. 4, 2020 FORM 4 View Document
4 Feb. 4, 2020 FORM 4 View Document
4 Feb. 4, 2020 FORM 4 View Document
4 Feb. 4, 2020 FORM 4 View Document
4 Feb. 4, 2020 FORM 4 View Document
4 Jan. 21, 2020 FORM 4 View Document
UPLOAD Jan. 14, 2020 - View Document
4 Jan. 13, 2020 FORM 4 View Document
4 Jan. 13, 2020 FORM 4 View Document
4 Dec. 17, 2019 FORM 4 View Document
CORRESP Dec. 16, 2019 - View Document
4 Dec. 11, 2019 FORM 4 View Document
4 Dec. 5, 2019 FORM 4 View Document
CORRESP Nov. 22, 2019 - View Document
UPLOAD Nov. 21, 2019 - View Document
8-K/A Nov. 19, 2019 FORM 8-K/A View Document
8-K Nov. 18, 2019 FORM 8-K View Document
4 Nov. 14, 2019 FORM 4 View Document
4 Nov. 13, 2019 FORM 4 View Document
8-K Nov. 13, 2019 FORM 8-K View Document
8-K Nov. 5, 2019 FORM 8-K - ITEM 5.02 View Document
10-Q Nov. 1, 2019 FORM 10-Q - Q3'19 View Document
8-K Oct. 31, 2019 FORM 8-K - EARNINGS RELEASE View Document
4 Oct. 11, 2019 FORM 4 View Document
EFFECT Sept. 27, 2019 - View Document
4 Sept. 26, 2019 FORM 4 View Document
CORRESP Sept. 26, 2019 - View Document
4 Sept. 26, 2019 FORM 4 View Document
4 Sept. 26, 2019 FORM 4 View Document
UPLOAD Sept. 26, 2019 - View Document
4 Sept. 25, 2019 FORM 4 View Document
4 Sept. 12, 2019 FORM 4 View Document
S-3 Sept. 12, 2019 FORM S-3 View Document
4 Aug. 13, 2019 FORM 4 View Document
8-K Aug. 8, 2019 FORM 8-K View Document
3 Aug. 6, 2019 FORM 3 View Document
8-K Aug. 2, 2019 8-K View Document
10-Q Aug. 2, 2019 10-Q View Document
8-K July 31, 2019 FORM 8-K View Document
4 July 18, 2019 FORM 4 View Document
4 July 18, 2019 FORM 4 View Document
4 July 11, 2019 FORM 4 View Document
4 July 10, 2019 FORM 4 View Document
4 July 10, 2019 FORM 4 View Document
4 July 10, 2019 FORM 4 View Document
4 July 10, 2019 FORM 4 View Document
4 July 10, 2019 FORM 4 View Document
4 July 10, 2019 FORM 4 View Document
8-K June 19, 2019 FORM 8-K View Document
4 June 17, 2019 FORM 4 View Document
8-K June 13, 2019 FORM 8-K View Document
4 June 10, 2019 FORM 4 View Document
SD May 24, 2019 FORM SD View Document
3 May 24, 2019 FORM 3 View Document
4 May 22, 2019 FORM 4 View Document
4 May 17, 2019 FORM 4 View Document
4 May 16, 2019 FORM 4 View Document
4 May 16, 2019 FORM 4 View Document
4 May 16, 2019 FORM 4 View Document
4 May 16, 2019 FORM 4 View Document
4/A May 13, 2019 FORM 4/A View Document
4 May 13, 2019 FORM 4 View Document
4 May 8, 2019 FORM 4 View Document
8-K May 6, 2019 FORM 8-K View Document
8-K May 3, 2019 8-K View Document
10-Q May 2, 2019 10-Q View Document
DEF 14A April 23, 2019 FORM DEF 14A View Document
4 April 11, 2019 FORM 4 View Document
4 April 4, 2019 FORM 4 View Document
4/A March 18, 2019 FORM 4/A View Document
4/A March 18, 2019 FORM 4/A View Document
4/A March 18, 2019 FORM 4/A View Document
4/A March 18, 2019 FORM 4/A View Document
4/A March 18, 2019 FORM 4/A View Document
4/A March 18, 2019 FORM 4/A View Document
4/A March 18, 2019 FORM 4/A View Document
4 March 18, 2019 FORM 4 View Document
4 March 18, 2019 FORM 4 View Document
4 March 14, 2019 FORM 4 View Document
8-K March 13, 2019 FORM 8-K View Document
10-K/A March 12, 2019 10-K/A View Document
8-K March 8, 2019 FORM 8-K View Document
8-K March 8, 2019 8-K- EARNING RELEASE - Q4 2018 View Document
10-K March 7, 2019 10-K View Document
4 Feb. 19, 2019 FORM 4 View Document
SC 13G Feb. 14, 2019 SC 13G View Document
4 Feb. 5, 2019 FORM 4 View Document
4 Feb. 5, 2019 FORM 4 View Document
4 Feb. 5, 2019 FORM 4 View Document
4 Feb. 5, 2019 FORM 4 View Document
4 Feb. 5, 2019 FORM 4 View Document
4 Feb. 5, 2019 FORM 4 View Document
4 Feb. 5, 2019 FORM 4 View Document
4 Feb. 5, 2019 FORM 4 View Document
4 Feb. 5, 2019 FORM 4 View Document
4 Feb. 5, 2019 FORM 4 View Document
8-K Feb. 4, 2019 8-K- MANAGEMENT PRESENTATION - FEBRUARY 2019 View Document
8-K Jan. 16, 2019 8-K - ERI 8-K 1 01 2019 View Document
4 Nov. 9, 2018 FORM 4 View Document
8-K Nov. 5, 2018 8-K IR DECK - 09.30.2018 View Document
10-Q Nov. 1, 2018 10-Q View Document
8-K Nov. 1, 2018 8-K View Document
4 Oct. 3, 2018 FORM 4 View Document
8-K Aug. 27, 2018 FORM 8-K View Document
3 Aug. 23, 2018 FORM 3 View Document
8-K Aug. 15, 2018 8-K View Document
8-K Aug. 2, 2018 8-K View Document
10-Q Aug. 2, 2018 10-Q View Document
8-K July 6, 2018 8-K ITEM 8.01 LITIGATION 2018-0703 View Document
4 June 21, 2018 FORM 4 View Document
4 June 18, 2018 FORM 4 View Document
4 June 18, 2018 FORM 4 View Document
4 June 18, 2018 FORM 4 View Document
4 June 18, 2018 FORM 4 View Document
4/A June 18, 2018 FORM 4/A View Document
4/A June 18, 2018 FORM 4/A View Document
4/A June 18, 2018 FORM 4/A View Document
8-K June 18, 2018 8-K SHAREHOLDER MTG 061418 View Document
4/A June 18, 2018 FORM 4/A View Document
4/A June 18, 2018 FORM 4/A View Document
4/A June 18, 2018 FORM 4/A View Document
4 June 18, 2018 FORM 4 View Document
4 June 18, 2018 FORM 4 View Document
4 June 18, 2018 FORM 4 View Document
8-K June 14, 2018 8-K View Document
SD May 25, 2018 FORM SD - SPECIALIZED DISCLOSURE REPORT View Document
4 May 8, 2018 FORM 4 View Document
8-K May 8, 2018 FORM 8-K/A - ITEM 5.02 View Document
8-K May 8, 2018 FORM 8-K - MAY 2018 (MANAGEMENT PRESENTATION) View Document
10-Q May 3, 2018 FORM 10-Q - Q1'18 View Document
8-K May 3, 2018 FORM 8-K - EARNINGS RELEASE View Document
8-K May 3, 2018 FORM 8-K - ITEM 5.02 View Document
DEFA14A April 30, 2018 FORM DEFA14A View Document
DEF 14A April 30, 2018 FORM DEF 14A View Document
8-K April 24, 2018 FORM 8-K - ITEM 5.02 View Document
8-K April 18, 2018 FORM 8-K -ITEM 1.01, 1.02 & 2.03 View Document
8-K April 13, 2018 FORM 8-K - ITEM 4.01 View Document
4 April 10, 2018 FORM 4 View Document
4 March 23, 2018 FORM 4 View Document
4 March 23, 2018 FORM 4 View Document
4 March 23, 2018 FORM 4 View Document
4 March 23, 2018 FORM 4 View Document
8-K March 21, 2018 FORM 8-K - MARCH 2018 View Document
8-K March 8, 2018 FORM 8-K - EARNINGS RELEASE View Document
10-K March 8, 2018 FORM 10-K FY2017 View Document
8-K March 8, 2018 FORM 8-K/A - ITEM 5.02 View Document
8-K Feb. 28, 2018 FORM 8-K - ITEM 5.02 View Document
4 Feb. 16, 2018 FORM 4 View Document
SC 13G/A Feb. 16, 2018 SC 13GA View Document
SC 13G/A Feb. 12, 2018 - View Document
4 Feb. 5, 2018 FORM 4 View Document
4 Feb. 5, 2018 FORM 4 View Document
4 Feb. 5, 2018 FORM 4 View Document
4 Feb. 5, 2018 FORM 4 View Document
4 Feb. 5, 2018 FORM 4 View Document
4 Feb. 5, 2018 FORM 4 View Document
4 Feb. 5, 2018 FORM 4 View Document
4 Feb. 5, 2018 FORM 4 View Document
4 Feb. 5, 2018 FORM 4 View Document
4 Feb. 5, 2018 FORM 4 View Document
8-K Feb. 1, 2018 FORM 8-K - FEBRUARY 2018 View Document
4 Dec. 27, 2017 FORM 4 View Document
4 Dec. 13, 2017 FORM 4 View Document
4 Dec. 4, 2017 FORM 4 View Document
3/A Nov. 30, 2017 FORM 3/A View Document
3 Nov. 27, 2017 FORM 3 View Document
8-K Nov. 27, 2017 FORM 8-K - DECEMBER 2017 View Document
10-Q Nov. 3, 2017 10-Q View Document
8-K Nov. 2, 2017 8-K View Document
8-K/A Sept. 27, 2017 FORM 8-K/A View Document
8-K Sept. 25, 2017 FORM 8-K View Document
4 Sept. 15, 2017 FORM 4 View Document
8-K Aug. 14, 2017 FORM 8-K View Document
10-Q Aug. 3, 2017 FORM 10-Q View Document
8-K Aug. 3, 2017 FORM 8-K View Document
4 June 30, 2017 FORM 4 View Document
4 June 30, 2017 FORM 4 View Document
4 June 30, 2017 FORM 4 View Document
4 June 29, 2017 FORM 4 View Document
4 June 29, 2017 FORM 4 View Document
4 June 29, 2017 FORM 4 View Document
4 June 29, 2017 FORM 4 View Document
8-K June 28, 2017 FORM 8-K View Document
8-K June 23, 2017 FORM 8-K View Document
8-K June 20, 2017 FORM 8-K View Document
SD May 23, 2017 FORM SD View Document
8-K May 15, 2017 FORM 8-K View Document
10-Q May 4, 2017 FORM 10-Q View Document
8-K May 4, 2017 FORM 8-K View Document
DEFA14A April 27, 2017 FORM DEFA14A View Document
DEF 14A April 27, 2017 FORM DEF 14A View Document
8-K April 27, 2017 FORM 8-K View Document
8-K March 22, 2017 FORM 8-K View Document
4 March 14, 2017 FORM 4 View Document
4 March 14, 2017 FORM 4 View Document
10-K March 10, 2017 FORM 10-K View Document
8-K March 10, 2017 FORM 8-K View Document
4 Feb. 16, 2017 FORM 4 View Document
8-K Feb. 9, 2017 FORM 8-K View Document
SC 13G Feb. 9, 2017 - View Document
4 Feb. 6, 2017 FORM 4 View Document
4 Feb. 6, 2017 FORM 4 View Document
4 Feb. 6, 2017 FORM 4 View Document
4 Feb. 6, 2017 FORM 4 View Document
4 Feb. 6, 2017 FORM 4 View Document
4 Feb. 6, 2017 FORM 4 View Document
4 Feb. 6, 2017 FORM 4 View Document
4 Feb. 6, 2017 FORM 4 View Document
4/A Dec. 8, 2016 FORM 4/A View Document
4/A Dec. 8, 2016 FORM 4/A View Document
4/A Dec. 8, 2016 FORM 4/A View Document
4 Nov. 22, 2016 FORM 4 View Document
4 Nov. 9, 2016 FORM 4 View Document
8-K Nov. 3, 2016 FORM 8-K View Document
10-Q Nov. 3, 2016 FORM 10-Q View Document
4 Sept. 23, 2016 FORM 4 View Document
3 Sept. 23, 2016 FORM 3 View Document
4 Sept. 8, 2016 FORM 4 View Document
8-K Sept. 7, 2016 FORM 8-K View Document
4 Aug. 16, 2016 FORM 4 View Document
4 Aug. 12, 2016 FORM 4 View Document
4 Aug. 11, 2016 FORM 4 View Document
4 Aug. 10, 2016 FORM 4 View Document
4 Aug. 10, 2016 FORM 4 View Document
10-Q Aug. 4, 2016 FORM 10-Q View Document
8-K Aug. 4, 2016 FORM 8-K View Document
S-8 POS July 27, 2016 FORM S-8 POS View Document
S-8 July 27, 2016 FORM S-8 View Document
8-K June 28, 2016 FORM 8-K View Document
8-K June 27, 2016 FORM 8-K View Document
4 June 27, 2016 FORM 4 View Document
4 June 27, 2016 FORM 4 View Document
4 June 27, 2016 FORM 4 View Document
4 June 27, 2016 FORM 4 View Document
4 June 27, 2016 FORM 4 View Document
4 June 27, 2016 FORM 4 View Document
4 June 27, 2016 FORM 4 View Document
3 June 24, 2016 FORM 3 View Document
8-K June 22, 2016 FORM 8-K View Document
4 June 16, 2016 FORM 4 View Document
4 June 7, 2016 FORM 4 View Document
8-K June 6, 2016 FORM 8-K View Document
4 May 25, 2016 FORM 4 View Document
CT ORDER May 23, 2016 - View Document
SD May 20, 2016 FORM SD View Document
4 May 18, 2016 FORM 4 View Document
4 May 12, 2016 FORM 4 View Document
10-Q May 5, 2016 FORM 10-Q View Document
8-K May 5, 2016 FORM 8-K View Document
DEF 14A April 27, 2016 FORM DEF 14A View Document
4 April 21, 2016 FORM 4 View Document
8-K March 23, 2016 FORM 8-K View Document
4 March 22, 2016 FORM 4 View Document
8-K March 21, 2016 FORM 8-K View Document
4 March 15, 2016 FORM 4 View Document
4 March 14, 2016 FORM 4 View Document
4 March 11, 2016 FORM 4 View Document
4 March 10, 2016 FORM 4 View Document
4 March 10, 2016 FORM 4 View Document
4 March 10, 2016 FORM 4 View Document
4 March 10, 2016 FORM 4 View Document
4 March 10, 2016 FORM 4 View Document
4 March 10, 2016 FORM 4 View Document
4 March 10, 2016 FORM 4 View Document
4 March 10, 2016 FORM 4 View Document
4 March 10, 2016 FORM 4 View Document
4 March 10, 2016 FORM 4 View Document
10-K March 4, 2016 FORM 10-K View Document
8-K March 3, 2016 FORM 8-K View Document
3 March 3, 2016 FORM 3 View Document
3 March 3, 2016 FORM 3 View Document
3 March 3, 2016 FORM 3 View Document
8-K March 2, 2016 FORM 8-K View Document
SC 13G Feb. 24, 2016 SUNDT AS SC 13G 2-16-2016 (ENERGY RECOVERY, INC.) View Document
SC 13G/A Feb. 9, 2016 ERII AS OF 12/31/2015 View Document
8-K/A Feb. 3, 2016 FORM 8-K/A View Document
4 Dec. 16, 2015 FORM 4 View Document
4 Dec. 10, 2015 FORM 4 View Document
4 Nov. 20, 2015 FORM 4 View Document
4 Nov. 18, 2015 FORM 4 View Document
4 Nov. 18, 2015 FORM 4 View Document
4 Nov. 17, 2015 FORM 4 View Document
8-K Nov. 13, 2015 FORM 8-K View Document
4 Nov. 13, 2015 FORM 4 View Document
8-K Nov. 5, 2015 FORM 8-K View Document
10-Q Nov. 5, 2015 FORM 10-Q View Document
8-K Oct. 30, 2015 FORM 8-K View Document
8-K Oct. 22, 2015 FORM 8-K View Document
8-K Oct. 19, 2015 FORM 8-K View Document
10-Q Aug. 6, 2015 FORM 10-Q View Document
8-K Aug. 6, 2015 FORM 8-K View Document
3 June 29, 2015 FORM 3 View Document
4 June 25, 2015 FORM 4 View Document
4 June 25, 2015 FORM 4 View Document
4 June 25, 2015 FORM 4 View Document
4 June 25, 2015 FORM 4 View Document
4 June 25, 2015 FORM 4 View Document
4 June 25, 2015 FORM 4 View Document
8-K June 22, 2015 FORM 8-K View Document
3 June 16, 2015 FORM 3 View Document
8-K June 4, 2015 FORM 8-K View Document
SD May 20, 2015 FORM SD View Document
8-K May 15, 2015 FORM 8-K View Document
8-K May 13, 2015 FORM 8-K View Document
10-Q May 7, 2015 FORM 10-Q View Document
8-K May 7, 2015 FORM 8-K View Document
8-K May 1, 2015 FORM 8-K View Document
DEFR14A May 1, 2015 FORM DEFR14A View Document
DEF 14A April 30, 2015 FORM DEF 14A View Document
8-K April 29, 2015 FORM 8-K View Document
8-K April 16, 2015 FORM 8-K View Document
4 March 16, 2015 FORM 4 View Document
4 March 13, 2015 FORM 4 View Document
4 March 12, 2015 FORM 4 View Document
4 March 12, 2015 FORM 4 View Document
4 March 11, 2015 FORM 4 View Document
4 March 11, 2015 FORM 4 View Document
4 March 11, 2015 FORM 4 View Document
4 March 11, 2015 FORM 4 View Document
3 March 11, 2015 FORM 3 View Document
4 March 11, 2015 FORM 4 View Document
10-K March 6, 2015 FORM 10-K View Document
8-K March 5, 2015 FORM 8-K View Document
8-K Feb. 12, 2015 FORM 8-K View Document
4 Feb. 10, 2015 FORM 4 View Document
SC 13G Feb. 10, 2015 ERII AS OF 12/31/2014 View Document
4 Feb. 9, 2015 FORM 4 View Document
3 Feb. 9, 2015 FORM 3 View Document
4 Feb. 9, 2015 FORM 4 View Document
4 Feb. 9, 2015 FORM 4 View Document
4 Feb. 9, 2015 FORM 4 View Document
4 Feb. 9, 2015 FORM 4 View Document
4 Feb. 9, 2015 FORM 4 View Document
4 Feb. 9, 2015 FORM 4 View Document
8-K Jan. 13, 2015 FORM 8-K View Document
SC 13D/A Jan. 13, 2015 - View Document
4 Jan. 6, 2015 FORM 4 View Document
8-K Dec. 19, 2014 FORM 8-K View Document
4 Dec. 15, 2014 FORM 4 View Document
8-K Dec. 8, 2014 FORM 8-K View Document
8-K Nov. 12, 2014 FORM 8-K View Document
4 Nov. 12, 2014 FORM 4 View Document
10-Q Nov. 10, 2014 FORM 10-Q View Document
4 Nov. 7, 2014 FORM 4 View Document
3 Oct. 24, 2014 FORM 3 View Document
4 Oct. 3, 2014 FORM 4 View Document
8-K Sept. 11, 2014 FORM 8-K View Document
SC 13D/A Sept. 8, 2014 - View Document
4 Sept. 4, 2014 FORM 4 View Document
8-K Aug. 14, 2014 FORM 8-K View Document
4 Aug. 13, 2014 FORM 4 View Document
10-Q Aug. 7, 2014 FORM 10-Q View Document
8-K Aug. 6, 2014 FORM 8-K View Document
SC 13G/A July 10, 2014 - View Document
8-K/A July 8, 2014 FORM 8-K/A View Document
4 July 8, 2014 FORM 4 View Document
3 July 1, 2014 FORM 3 View Document
8-K July 1, 2014 FORM 8-K View Document
8-K June 23, 2014 FORM 8-K View Document
4 June 20, 2014 FORM 4 View Document
4 June 19, 2014 FORM 4 View Document
4 June 5, 2014 FORM 4 View Document
SD June 2, 2014 FORM SD View Document
4 May 30, 2014 FORM 4 View Document
4 May 28, 2014 FORM 4 View Document
4 May 21, 2014 FORM 4 View Document
4 May 21, 2014 FORM 4 View Document
SC 13D/A May 9, 2014 - View Document
10-Q May 8, 2014 FORM 10-Q View Document
4 May 7, 2014 FORM 4 View Document
8-K May 7, 2014 FORM 8-K View Document
8-K April 30, 2014 FORM 8-K View Document
4 April 28, 2014 FORM 4 View Document
DEF 14A April 25, 2014 FORM DEF 14A View Document
SC 13D/A April 2, 2014 - View Document
SC 13D April 1, 2014 - View Document
4 March 27, 2014 FORM 4 View Document
8-K March 25, 2014 FORM 8-K View Document
4 March 21, 2014 FORM 4 View Document
8-K March 18, 2014 FORM 8-K View Document
4 March 14, 2014 FORM 4 View Document
4 March 14, 2014 FORM 4 View Document
4 March 14, 2014 FORM 4 View Document
4 March 14, 2014 FORM 4 View Document
4 March 14, 2014 FORM 4 View Document
4 March 14, 2014 FORM 4 View Document
4 March 14, 2014 FORM 4 View Document
4 March 13, 2014 FORM 4 View Document
10-K March 11, 2014 FORM 10-K View Document
4 March 11, 2014 FORM 4 View Document
4 March 10, 2014 FORM 4 View Document
8-K/A March 6, 2014 FORM 8-K/A View Document
8-K March 5, 2014 FORM 8-K View Document
4 Feb. 20, 2014 FORM 4 View Document
SC 13G/A Feb. 14, 2014 - View Document
SC 13G/A Jan. 29, 2014 - View Document
8-K Jan. 17, 2014 FORM 8-K View Document
8-K Jan. 16, 2014 FORM 8-K View Document
3 Dec. 16, 2013 FORM 3 View Document
SC 13G/A Dec. 16, 2013 - View Document
4 Dec. 3, 2013 PRIMARY DOCUMENT View Document
8-K Nov. 19, 2013 FORM 8-K View Document
4 Nov. 14, 2013 PRIMARY DOCUMENT View Document
10-Q Nov. 7, 2013 FORM 10-Q View Document
8-K Nov. 6, 2013 FORM 8-K View Document
UPLOAD Oct. 11, 2013 - View Document
CORRESP Sept. 26, 2013 - View Document
4 Sept. 5, 2013 PRIMARY DOCUMENT View Document
4 Sept. 5, 2013 PRIMARY DOCUMENT View Document
4 Sept. 5, 2013 PRIMARY DOCUMENT View Document
4 Sept. 5, 2013 PRIMARY DOCUMENT View Document
4 Sept. 5, 2013 PRIMARY DOCUMENT View Document
4 Sept. 5, 2013 PRIMARY DOCUMENT View Document
4 Sept. 5, 2013 PRIMARY DOCUMENT View Document
4 Sept. 3, 2013 PRIMARY DOCUMENT View Document
UPLOAD Aug. 29, 2013 - View Document
10-Q Aug. 6, 2013 FORM 10-Q View Document
8-K July 31, 2013 FORM 8-K View Document
8-K June 19, 2013 FORM 8-K View Document
4 May 15, 2013 PRIMARY DOCUMENT View Document
10-Q May 9, 2013 FORM 10-Q View Document
8-K May 8, 2013 FORM 8-K View Document
DEF 14A April 26, 2013 DEF 14A View Document
8-K April 8, 2013 FORM 8-K View Document
4 March 15, 2013 PRIMARY DOCUMENT View Document
4 March 15, 2013 PRIMARY DOCUMENT View Document
4 March 15, 2013 PRIMARY DOCUMENT View Document
4 March 15, 2013 PRIMARY DOCUMENT View Document
4 March 15, 2013 PRIMARY DOCUMENT View Document
4 March 15, 2013 PRIMARY DOCUMENT View Document
4 March 15, 2013 PRIMARY DOCUMENT View Document
4 March 15, 2013 PRIMARY DOCUMENT View Document
3/A March 13, 2013 PRIMARY DOCUMENT View Document
10-K March 12, 2013 FORM 10-K View Document
3 March 8, 2013 PRIMARY DOCUMENT View Document
3 March 8, 2013 PRIMARY DOCUMENT View Document
3 March 8, 2013 PRIMARY DOCUMENT View Document
3 March 8, 2013 PRIMARY DOCUMENT View Document
8-K March 6, 2013 FORM 8-K View Document
SC 13G/A Feb. 14, 2013 - View Document
SC 13G Feb. 14, 2013 - View Document
SC 13G/A Feb. 8, 2013 - View Document
SC 13G/A Jan. 31, 2013 ENERGY RECOVERY INC. View Document
4 Jan. 3, 2013 PRIMARY DOCUMENT View Document
8-K/A Dec. 14, 2012 FORM 8-K View Document
8-K Dec. 11, 2012 FORM 8-K View Document
4 Dec. 4, 2012 PRIMARY DOCUMENT View Document
8-K Nov. 20, 2012 FORM 8-K View Document
10-Q Nov. 8, 2012 FORM 10-Q View Document
8-K Nov. 7, 2012 FORM 8-K View Document
8-K Oct. 25, 2012 FORM 8-K View Document
8-K Aug. 28, 2012 FORM 8-K View Document
4 Aug. 16, 2012 PRIMARY DOCUMENT View Document
4 Aug. 16, 2012 PRIMARY DOCUMENT View Document
4 Aug. 16, 2012 PRIMARY DOCUMENT View Document
4 Aug. 16, 2012 PRIMARY DOCUMENT View Document
4 Aug. 16, 2012 PRIMARY DOCUMENT View Document
4 Aug. 16, 2012 PRIMARY DOCUMENT View Document
4 Aug. 16, 2012 PRIMARY DOCUMENT View Document
10-Q Aug. 7, 2012 FORM 10-Q View Document
8-K Aug. 2, 2012 CURRENT REPORT View Document
4 July 5, 2012 PRIMARY DOCUMENT View Document
8-K June 11, 2012 FORM 8-K View Document
8-K June 8, 2012 FORM 8-K View Document
8-K June 5, 2012 FORM 8-K View Document
ARS May 10, 2012 AUTO-GENERATED PAPER DOCUMENT View Document
10-Q May 9, 2012 FORM 10Q View Document
8-K May 2, 2012 FORM 8-K View Document
DEF 14A April 27, 2012 DEFINITIVE PROXY STATEMENT View Document
8-K April 9, 2012 FORM 8-K View Document
4 April 4, 2012 PRIMARY DOCUMENT View Document
4 March 21, 2012 PRIMARY DOCUMENT View Document
4 March 21, 2012 PRIMARY DOCUMENT View Document
4 March 21, 2012 PRIMARY DOCUMENT View Document
4 March 21, 2012 PRIMARY DOCUMENT View Document
4 March 21, 2012 PRIMARY DOCUMENT View Document
4 March 16, 2012 PRIMARY DOCUMENT View Document
4 March 15, 2012 PRIMARY DOCUMENT View Document
10-K March 14, 2012 FORM 10-K View Document
3 March 14, 2012 PRIMARY DOCUMENT View Document
S-8 March 14, 2012 FORM S-8 View Document
8-K March 9, 2012 FORM 8-K View Document
8-K March 8, 2012 FORM 8-K View Document
8-K Feb. 29, 2012 FORM 8-K View Document
4 Feb. 21, 2012 PRIMARY DOCUMENT View Document
4 Feb. 21, 2012 PRIMARY DOCUMENT View Document
4 Feb. 21, 2012 PRIMARY DOCUMENT View Document
4 Feb. 21, 2012 PRIMARY DOCUMENT View Document
SC 13G/A Feb. 14, 2012 - View Document
SC 13G Feb. 13, 2012 ENERGY RECOVERY INC. 12312011 View Document
SC 13G Feb. 9, 2012 - View Document
4 Feb. 3, 2012 PRIMARY DOCUMENT View Document
4 Jan. 5, 2012 PRIMARY DOCUMENT View Document
4 Jan. 4, 2012 PRIMARY DOCUMENT View Document
4 Dec. 14, 2011 PRIMARY DOCUMENT View Document
4 Nov. 28, 2011 PRIMARY DOCUMENT View Document
4 Nov. 23, 2011 PRIMARY DOCUMENT View Document
8-K Nov. 14, 2011 CURRENT REPORT View Document
10-Q Nov. 8, 2011 FORM 10-Q View Document
8-K Nov. 3, 2011 FORM 8-K View Document
8-K Oct. 27, 2011 FORM 8-K View Document
4 Sept. 20, 2011 PRIMARY DOCUMENT View Document
4 Sept. 20, 2011 PRIMARY DOCUMENT View Document
4 Sept. 20, 2011 PRIMARY DOCUMENT View Document
4 Sept. 20, 2011 PRIMARY DOCUMENT View Document
4 Sept. 20, 2011 PRIMARY DOCUMENT View Document
4 Sept. 20, 2011 PRIMARY DOCUMENT View Document
4 Sept. 20, 2011 PRIMARY DOCUMENT View Document
10-Q Aug. 8, 2011 FORM 10-Q View Document
8-K Aug. 4, 2011 FORM 8-K View Document
4 Aug. 3, 2011 PRIMARY DOCUMENT View Document
8-K July 18, 2011 FORM 8-K View Document
4/A June 23, 2011 PRIMARY DOCUMENT View Document
4 June 16, 2011 PRIMARY DOCUMENT View Document
8-K June 16, 2011 CURRENT REPORT View Document
4 June 3, 2011 PRIMARY DOCUMENT View Document
3 June 3, 2011 PRIMARY DOCUMENT View Document
4 May 20, 2011 PRIMARY DOCUMENT View Document
8-K May 9, 2011 CURRENT REPORT View Document
10-Q May 6, 2011 FORM 10Q View Document
4 May 4, 2011 PRIMARY DOCUMENT View Document
DEFR14A May 4, 2011 DEFR14A View Document
DEF 14A April 29, 2011 DEF 14A View Document
8-K April 18, 2011 FORM 8-K View Document
10-K March 15, 2011 FORM 10-K View Document
4 March 10, 2011 PRIMARY DOCUMENT View Document
8-K March 3, 2011 ENERGY RECOVERY, INC. 8-K View Document
3 Feb. 18, 2011 PRIMARY DOCUMENT View Document
4 Feb. 18, 2011 PRIMARY DOCUMENT View Document
8-K Feb. 15, 2011 CURRENT REPORT View Document
SC 13G/A Feb. 14, 2011 - View Document
4 Jan. 19, 2011 PRIMARY DOCUMENT View Document
4 Jan. 5, 2011 PRIMARY DOCUMENT View Document
4 Jan. 5, 2011 PRIMARY DOCUMENT View Document
4/A Jan. 4, 2011 PRIMARY DOCUMENT View Document
4/A Jan. 4, 2011 PRIMARY DOCUMENT View Document
4/A Jan. 4, 2011 PRIMARY DOCUMENT View Document
4/A Jan. 4, 2011 PRIMARY DOCUMENT View Document
4 Dec. 21, 2010 PRIMARY DOCUMENT View Document
4 Dec. 8, 2010 PRIMARY DOCUMENT View Document
UPLOAD Dec. 1, 2010 - View Document
8-K/A Nov. 22, 2010 FORM 8-K/A (AMENDMENT NO. 2) View Document
UPLOAD Nov. 15, 2010 - View Document
10-Q Nov. 8, 2010 FORM 10-Q View Document
CORRESP Nov. 5, 2010 - View Document
8-K Nov. 4, 2010 ENERGY RECOVERY, INC. 8-K View Document
8-K Sept. 20, 2010 FORM 8-K View Document
4 Sept. 20, 2010 PRIMARY DOCUMENT View Document
3 Sept. 20, 2010 PRIMARY DOCUMENT View Document
4 Sept. 17, 2010 PRIMARY DOCUMENT View Document
4 Sept. 17, 2010 PRIMARY DOCUMENT View Document
4 Sept. 17, 2010 PRIMARY DOCUMENT View Document