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Nasdaq · USD

ERII

Energy Recovery, Inc.

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Tapewire entity
5679
SEC CIK
0001421517
Parsed reports
399

Last 12 months

Inside the activity.

2 purchase rows · 17 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202502
Jan 202601
Feb 202604
Mar 202605
Apr 202602
May 202610
Jun 202611
Jul 202602
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
November 08, 2023 Filed Nov 13, 2023 22:01 UTC Exercise / conversionCommon Stock 26,662 $7.79 $207,696.98
Disclosure

SEC source: 0001421517-23-000205 · wk-form4_1699912883.xml · nonDerivative · entry 1

Mao Robert Yu Lang · CIK 0001232218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,266

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 07, 2023 Filed Nov 9, 2023 00:38 UTC Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 121,383 $0.00 Strike: $13.96 $0.00
Disclosure

SEC source: 0001421517-23-000197 · wk-form4_1699490314.xml · derivative · entry 11

Mao Robert Yu Lang · CIK 0001232218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,151

Underlying: Common Stock · 121,383 shares

Expires 2031-02-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: The stock option was granted on February 1, 2021.

Read SEC document
November 07, 2023 Filed Nov 9, 2023 00:38 UTC Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 4,168 $0.00 Strike: $7.79 $0.00
Disclosure

SEC source: 0001421517-23-000197 · wk-form4_1699490314.xml · derivative · entry 10

Mao Robert Yu Lang · CIK 0001232218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,832

Underlying: Common Stock · 4,168 shares

Expires 2030-05-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: The stock option was granted on May 20, 2023.

Read SEC document
November 07, 2023 Filed Nov 9, 2023 00:38 UTC Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 34,340 $0.00 Strike: $7.79 $0.00
Disclosure

SEC source: 0001421517-23-000197 · wk-form4_1699490314.xml · derivative · entry 9

Mao Robert Yu Lang · CIK 0001232218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,273

Underlying: Common Stock · 34,340 shares

Expires 2030-05-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The stock option was granted on May 20, 2023.

Read SEC document
November 07, 2023 Filed Nov 9, 2023 00:38 UTC SaleCommon Stock 121,383 $18.02 $2,187,321.66
Disclosure

SEC source: 0001421517-23-000197 · wk-form4_1699490314.xml · nonDerivative · entry 6

Mao Robert Yu Lang · CIK 0001232218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,604

F2 · price: This figure is the weighted average sales price of multiple trades ranging from $17.81 to $18.22 per share. The reporting person undertakes to provide the SEC Staff, Energy Recovery, Inc. or a shareholder of Energy Recovery, Inc. full information about the number of shares sold at each separate price upon request.

Read SEC document
November 07, 2023 Filed Nov 9, 2023 00:38 UTC Exercise / conversionCommon Stock 121,383 $13.96 $1,694,506.68
Disclosure

SEC source: 0001421517-23-000197 · wk-form4_1699490314.xml · nonDerivative · entry 5

Mao Robert Yu Lang · CIK 0001232218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 225,987

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 07, 2023 Filed Nov 9, 2023 00:38 UTC Exercise / conversionCommon Stock 4,168 $7.79 $32,468.72
Disclosure

SEC source: 0001421517-23-000197 · wk-form4_1699490314.xml · nonDerivative · entry 4

Mao Robert Yu Lang · CIK 0001232218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,604

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 07, 2023 Filed Nov 9, 2023 00:38 UTC Exercise / conversionCommon Stock 34,340 $7.79 $267,508.60
Disclosure

SEC source: 0001421517-23-000197 · wk-form4_1699490314.xml · nonDerivative · entry 3

Mao Robert Yu Lang · CIK 0001232218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,436

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 07, 2023 Filed Nov 9, 2023 00:35 UTC PurchaseCommon Stock 8,350 $17.91 $149,540.15
Disclosure

SEC source: 0001421517-23-000195 · wk-form4_1699490133.xml · nonDerivative · entry 1

TONDREAU PAMELA L. · CIK 0001722237 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,119

F1 · price: This figure is the weighted average purchase price of multiple trades ranging from $17.90 to $18.19 per share. The reporting person undertakes to provide the SEC Staff, Energy Recovery, Inc. or a shareholder of Energy Recovery, Inc. full information about the number of shares sold at each separate price upon request.

Read SEC document
November 06, 2023 Filed Nov 8, 2023 22:37 UTC PurchaseCommon Stock 1,000 $17.75 $17,750.00
Disclosure

SEC source: 0001421517-23-000193 · wk-form4_1699483017.xml · nonDerivative · entry 1

Sabol Colin R · CIK 0001531414 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,232

Read SEC document
November 06, 2023 Filed Nov 9, 2023 00:38 UTC Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 130,000 $0.00 Strike: $7.79 $0.00
Disclosure

SEC source: 0001421517-23-000197 · wk-form4_1699490314.xml · derivative · entry 8

Mao Robert Yu Lang · CIK 0001232218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,613

Underlying: Common Stock · 130,000 shares

Expires 2030-05-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The stock option was granted on May 20, 2023.

Read SEC document
November 06, 2023 Filed Nov 9, 2023 00:38 UTC SaleCommon Stock 130,000 $17.76 $2,308,800.00
Disclosure

SEC source: 0001421517-23-000197 · wk-form4_1699490314.xml · nonDerivative · entry 2

Mao Robert Yu Lang · CIK 0001232218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,096

F1 · price: This figure is the weighted average sales price of multiple trades ranging from $17.54 to $17.93 per share. The reporting person undertakes to provide the SEC Staff, Energy Recovery, Inc. or a shareholder of Energy Recovery, Inc. full information about the number of shares sold at each separate price upon request.

Read SEC document
November 06, 2023 Filed Nov 9, 2023 00:38 UTC Exercise / conversionCommon Stock 130,000 $7.79 $1,012,700.00
Disclosure

SEC source: 0001421517-23-000197 · wk-form4_1699490314.xml · nonDerivative · entry 1

Mao Robert Yu Lang · CIK 0001232218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,096

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 06, 2023 Filed Nov 13, 2023 21:47 UTC Amendment PurchaseCommon Stock 1,000 $17.75 $17,750.00
Disclosure

SEC source: 0001421517-23-000199 · wk-form4a_1699912063.xml · nonDerivative · entry 1

Sabol Colin R · CIK 0001531414 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Colin Sabol & Julie Sabol JTWROS

Disclosed balance after: 1,000

F1 · shares: To correct the purchase of shares from direct ownership to indirect ownership.

Read SEC document
October 26, 2023 Filed Oct 30, 2023 21:58 UTC GrantCommon Stock 1,447 $0.00 $0.00
Disclosure

SEC source: 0001421517-23-000181 · wk-form4_1698703121.xml · nonDerivative · entry 1

TONDREAU PAMELA L. · CIK 0001722237 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,769

F1 · shares: Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Company's common stock.

F2 · shares: The annual Board of Directors Chairperson's restricted stock unit award was pro-rated based upon date of appointment and will fully vest on the 2024 Annual Meeting date, anticipated to be on or about June 6, 2024.

Read SEC document
October 26, 2023 Filed Oct 30, 2023 21:54 UTC
Mao Robert Yu LangDirector · President and CEO
GrantCommon Stock 4,153 $0.00 $0.00
Disclosure

SEC source: 0001421517-23-000180 · wk-form4_1698702844.xml · nonDerivative · entry 1

Mao Robert Yu Lang · CIK 0001232218 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,096

F1 · shares: Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Company's common stock.

F2 · shares: The annual Board of Directors restricted stock unit award was pro-rated based upon date of appointment and will fully vest on the 2024 Annual Meeting date, anticipated to be on or about June 6, 2024.

Read SEC document
October 24, 2023 Filed Oct 25, 2023 21:35 UTC
Clemente RodneySVP, Water
GrantCommon Stock 21,762 $0.00 $0.00
Disclosure

SEC source: 0001421517-23-000168 · wk-form4_1698269732.xml · nonDerivative · entry 1

Clemente Rodney · CIK 0001668422 · SVP, Water

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,663

F1 · shares: Represents the grant of restricted stock units to the reporting person. Each restrictive stock unit represents a contingent right to receive one (1) share of the issuer's common stock.

F2 · shares: These employee restricted stock units were granted on the transaction date. 100% of the restricted stock units will vest on the first anniversary of the grant date.

Read SEC document
October 24, 2023 Filed Oct 25, 2023 21:35 UTC
Ghasripoor FarshadChief Technology Officer
GrantCommon Stock 21,762 $0.00 $0.00
Disclosure

SEC source: 0001421517-23-000167 · wk-form4_1698269718.xml · nonDerivative · entry 1

Ghasripoor Farshad · CIK 0001723522 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,574

F1 · shares: Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Company's common stock.

F2 · shares: These employee restricted stock units were granted on the transaction date. 100% of the restricted stock units will vest on the first anniversary of the grant date.

Read SEC document
October 24, 2023 Filed Oct 27, 2023 01:02 UTC
Moon David WDirector
GrantCommon Stock 15,233 $0.00 $0.00
Disclosure

SEC source: 0001421517-23-000173 · wk-form4_1698368547.xml · nonDerivative · entry 1

Moon David W · CIK 0001372923 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,465

F1 · shares: Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Company's common stock.

F2 · shares: These employee restricted stock units were granted on the transaction date (the ''Grant Date'') and will vest on the 1 year anniversary of the Grant Date (the ''Vest Date'') provided that Mr. Moon remains an ''Eligible Person'' (as defined in the 2020 Plan) on the Vest Date. The number of shares that Mr. Moon will receive pursuant to the restricted stock unit award is determined as follows: if Mr. Moon serves as Interim Chief Executive Officer for 6 months or longer, Mr. Moon will receive 100% of the shares underlying the restricted stock unit award on the Vest Date. In the event that Mr. Moon serves as Interim Chief Executive Officer for less than 6 months, Mr. Moon will receive a pro-rated amount of the shares underlying the restricted stock unit award on the Vest Date.

Read SEC document
September 12, 2023 Filed Sep 14, 2023 16:12 UTC
Ballard JoshuaChief Financial Officer
SaleCommon Stock 700 $24.03 $16,822.96
Disclosure

SEC source: 0001421517-23-000157 · wk-form4_1694722319.xml · nonDerivative · entry 1

Ballard Joshua · CIK 0001751098 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · JT with Spouse

Disclosed balance after: 0

Read SEC document
August 29, 2023 Filed Aug 31, 2023 22:01 UTC
Ghasripoor FarshadChief Technology Officer
Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 35,800 $7.60 Strike: $7.60 $272,080.00
Disclosure

SEC source: 0001421517-23-000155 · wk-form4_1693519253.xml · derivative · entry 6

Ghasripoor Farshad · CIK 0001723522 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 35,800 shares

Expires 2029-01-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: This employee stock option was granted on January 31, 2019.

Read SEC document
August 29, 2023 Filed Aug 31, 2023 22:01 UTC
Ghasripoor FarshadChief Technology Officer
Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 15,331 $7.50 Strike: $7.50 $114,982.50
Disclosure

SEC source: 0001421517-23-000155 · wk-form4_1693519253.xml · derivative · entry 5

Ghasripoor Farshad · CIK 0001723522 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,331 shares

Expires 2028-02-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: This employee stock option was granted on February 1, 2018.

Read SEC document
August 29, 2023 Filed Aug 31, 2023 22:01 UTC
Ghasripoor FarshadChief Technology Officer
SaleCommon Stock 51,131 $27.92 $1,427,424.13
Disclosure

SEC source: 0001421517-23-000155 · wk-form4_1693519253.xml · nonDerivative · entry 3

Ghasripoor Farshad · CIK 0001723522 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,812

F1 · price: This figure is the weighted average sales price of multiple trades ranging from $27.870 to $28.020 per share. The reporting person undertakes to provide the SEC Staff, Energy Recovery, Inc. or a shareholder of Energy Recovery, Inc. full information about the number of shares sold at each separate price upon request.

Read SEC document
August 29, 2023 Filed Aug 31, 2023 22:01 UTC
Ghasripoor FarshadChief Technology Officer
Exercise / conversionCommon Stock 35,800 $7.60 $272,080.00
Disclosure

SEC source: 0001421517-23-000155 · wk-form4_1693519253.xml · nonDerivative · entry 2

Ghasripoor Farshad · CIK 0001723522 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,943

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 29, 2023 Filed Aug 31, 2023 22:01 UTC
Ghasripoor FarshadChief Technology Officer
Exercise / conversionCommon Stock 15,331 $7.50 $114,982.50
Disclosure

SEC source: 0001421517-23-000155 · wk-form4_1693519253.xml · nonDerivative · entry 1

Ghasripoor Farshad · CIK 0001723522 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,143

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 28, 2023 Filed Aug 29, 2023 20:43 UTC
Yeung WilliamChief Legal Officer
SaleCommon Stock 40,614 $27.75 $1,127,200.96
Disclosure

SEC source: 0001421517-23-000152 · wk-form4_1693341773.xml · nonDerivative · entry 1

Yeung William · CIK 0001677876 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,708

F1 · price: This figure is the weighted average sales price of multiple trades ranging from $27.590 to $27.872 per share. The reporting person undertakes to provide the SEC Staff, Energy Recovery, Inc. or a shareholder of Energy Recovery, Inc. full information about the number of shares sold at each separate price upon request.

Read SEC document
August 25, 2023 Filed Aug 29, 2023 20:23 UTC
Clemente RodneySVP, Water
Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 6,432 $10.21 Strike: $10.21 $65,670.72
Disclosure

SEC source: 0001421517-23-000150 · wk-form4_1693340585.xml · derivative · entry 7

Clemente Rodney · CIK 0001668422 · SVP, Water

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,718

Underlying: Common Stock · 6,432 shares

Expires 2030-01-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: This employee stock option was granted on January 31, 2020.

Read SEC document
August 25, 2023 Filed Aug 29, 2023 20:23 UTC
Clemente RodneySVP, Water
Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 15,663 $7.60 Strike: $7.60 $119,038.80
Disclosure

SEC source: 0001421517-23-000150 · wk-form4_1693340585.xml · derivative · entry 6

Clemente Rodney · CIK 0001668422 · SVP, Water

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,663 shares

Expires 2029-01-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: This employee stock option was granted on January 31, 2019.

Read SEC document
August 25, 2023 Filed Aug 29, 2023 20:23 UTC
Clemente RodneySVP, Water
Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 9,278 $7.50 Strike: $7.50 $69,585.00
Disclosure

SEC source: 0001421517-23-000150 · wk-form4_1693340585.xml · derivative · entry 5

Clemente Rodney · CIK 0001668422 · SVP, Water

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,278 shares

Expires 2028-02-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: This employee stock option was granted on February 1, 2018.

Read SEC document
August 25, 2023 Filed Aug 29, 2023 20:23 UTC
Clemente RodneySVP, Water
SaleCommon Stock 31,373 $27.03 $848,106.31
Disclosure

SEC source: 0001421517-23-000150 · wk-form4_1693340585.xml · nonDerivative · entry 4

Clemente Rodney · CIK 0001668422 · SVP, Water

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,901

F1 · price: This figure is the weighted average sales price of multiple trades ranging from $26.785 to $27.370 per share. The reporting person undertakes to provide the SEC Staff, Energy Recovery, Inc. or a shareholder of Energy Recovery, Inc. full information about the number of shares sold at each separate price upon request.

Read SEC document
August 25, 2023 Filed Aug 29, 2023 20:23 UTC
Clemente RodneySVP, Water
Exercise / conversionCommon Stock 6,432 $10.21 $65,670.72
Disclosure

SEC source: 0001421517-23-000150 · wk-form4_1693340585.xml · nonDerivative · entry 3

Clemente Rodney · CIK 0001668422 · SVP, Water

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,274

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 25, 2023 Filed Aug 29, 2023 20:23 UTC
Clemente RodneySVP, Water
Exercise / conversionCommon Stock 15,663 $7.60 $119,038.80
Disclosure

SEC source: 0001421517-23-000150 · wk-form4_1693340585.xml · nonDerivative · entry 2

Clemente Rodney · CIK 0001668422 · SVP, Water

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,842

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 25, 2023 Filed Aug 29, 2023 20:23 UTC
Clemente RodneySVP, Water
Exercise / conversionCommon Stock 9,278 $7.50 $69,585.00
Disclosure

SEC source: 0001421517-23-000150 · wk-form4_1693340585.xml · nonDerivative · entry 1

Clemente Rodney · CIK 0001668422 · SVP, Water

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,179

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 25, 2023 Filed Jul 27, 2023 16:03 UTC
Ballard JoshuaChief Financial Officer
GrantCommon Stock 21,531 $0.00 $0.00
Disclosure

SEC source: 0001421517-23-000137 · wk-form4_1690488222.xml · nonDerivative · entry 1

Ballard Joshua · CIK 0001751098 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,152

F1 · shares: Represents the grant of restricted stock units to the reporting person. Each restrictive stock unit represents a contingent right to receive one (1) share of the issuer's common stock at settlement.

F2 · shares: These employee restricted stock units were granted on the transaction date. One third of the restricted stock units will vest on each of the first three anniversaries of the grant date.

Read SEC document
July 25, 2023 Filed Jul 27, 2023 20:02 UTC
Clemente RodneySVP, Water
GrantCommon Stock 23,120 $0.00 $0.00
Disclosure

SEC source: 0001421517-23-000135 · wk-form4_1690488142.xml · nonDerivative · entry 1

Clemente Rodney · CIK 0001668422 · SVP, Water

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,901

F1 · shares: Represents the grant of restricted stock units to the reporting person. Each restrictive stock unit represents a contingent right to receive one (1) share of the issuer's common stock at settlement.

F2 · shares: These employee restricted stock units were granted on the transaction date. One third of the restricted stock units will vest on each of the first three anniversaries of the grant date.

Read SEC document
July 25, 2023 Filed Jul 27, 2023 20:03 UTC
Ghasripoor FarshadChief Technology Officer
GrantCommon Stock 18,939 $0.00 $0.00
Disclosure

SEC source: 0001421517-23-000136 · wk-form4_1690488180.xml · nonDerivative · entry 1

Ghasripoor Farshad · CIK 0001723522 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,812

F1 · shares: Represents the grant of restricted stock units to the reporting person. Each restrictive stock unit represents a contingent right to receive one (1) share of the issuer's common stock at settlement.

F2 · shares: These employee restricted stock units were granted on the transaction date. One third of the restricted stock units will vest on each of the first three anniversaries of the grant date.

Read SEC document
July 25, 2023 Filed Jul 27, 2023 20:04 UTC
Yeung WilliamChief Legal Officer
GrantCommon Stock 16,674 $0.00 $0.00
Disclosure

SEC source: 0001421517-23-000139 · wk-form4_1690488271.xml · nonDerivative · entry 1

Yeung William · CIK 0001677876 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,322

F1 · shares: Represents the grant of restricted stock units to the reporting person. Each restrictive stock unit represents a contingent right to receive one (1) share of the issuer's common stock at settlement.

F2 · shares: These employee restricted stock units were granted on the transaction date. One third of the restricted stock units will vest on each of the first three anniversaries of the grant date.

Read SEC document
July 25, 2023 Filed Jul 27, 2023 20:01 UTC
Mao Robert Yu LangDirector · President and CEO
GrantCommon Stock 32,695 $0.00 $0.00
Disclosure

SEC source: 0001421517-23-000134 · wk-form4_1690488092.xml · nonDerivative · entry 1

Mao Robert Yu Lang · CIK 0001232218 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,943

F1 · shares: Represents the grant of restricted stock units to the reporting person. Each restrictive stock unit represents a contingent right to receive one (1) share of the issuer's common stock at settlement.

F2 · shares: These employee restricted stock units were granted on the transaction date. One third of the restricted stock units will vest on each of the first three anniversaries of the grant date.

Read SEC document
July 10, 2023 Filed Jul 12, 2023 20:37 UTC
Moon David WDirector
GrantCommon Stock 3,232 $28.22 $91,207.04
Disclosure

SEC source: 0001421517-23-000128 · wk-form4_1689194257.xml · nonDerivative · entry 1

Moon David W · CIK 0001372923 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,232

F1 · shares: The annual Board of Directors restricted stock unit award was pro-rated based upon date of appointment and will fully vest on the 2024 Annual Meeting date, anticipated to be on or about June 6, 2024.

F2 · shares: Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Company's common stock.

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July 10, 2023 Filed Jul 12, 2023 20:31 UTC GrantCommon Stock 3,232 $28.22 $91,207.04
Disclosure

SEC source: 0001421517-23-000126 · wk-form4_1689193908.xml · nonDerivative · entry 1

Sabol Colin R · CIK 0001531414 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,232

F1 · shares: The annual Board of Directors restricted stock unit award was pro-rated based upon date of appointment and will fully vest on the 2024 Annual Meeting date, anticipated to be on or about June 6, 2024.

F2 · shares: Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Company's common stock.

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June 20, 2023 Filed Jun 23, 2023 20:54 UTC SaleCommon Stock 15,000 $27.50 $412,500.00
Disclosure

SEC source: 0001421517-23-000120 · wk-form4_1687553665.xml · nonDerivative · entry 1

Hanstveit Arve · CIK 0001430122 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 857,055

F1 · shares: These transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 15, 2022.

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June 12, 2023 Filed Jun 13, 2023 22:49 UTC SaleCommon Stock 800 $27.04 $21,635.04
Disclosure

SEC source: 0001421517-23-000118 · wk-form4_1686696531.xml · nonDerivative · entry 2

POLLINA LISA A · CIK 0001658268 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,007

F2 · price: This figure is the weighted average sales price of multiple trades ranging from $27 to $27.05 per share. The reporting person undertakes to provide the SEC Staff, Energy Recovery, Inc. or a shareholder of Energy Recovery, Inc. full information about the number of shares sold at each separate price upon request.

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June 09, 2023 Filed Jun 13, 2023 22:49 UTC SaleCommon Stock 1,043 $27.00 $28,161.00
Disclosure

SEC source: 0001421517-23-000118 · wk-form4_1686696531.xml · nonDerivative · entry 1

POLLINA LISA A · CIK 0001658268 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,807

F1 · price: Represents the market order stock price of the shares sold. The reporting person undertakes to provide the SEC Staff, Energy Recovery, Inc., or a shareholder of Energy Recovery, Inc. full information about the number of shares sold upon request.

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June 08, 2023 Filed Jun 12, 2023 20:38 UTC GrantCommon Stock 3,703 $27.00 $99,981.00
Disclosure

SEC source: 0001421517-23-000112 · wk-form4_1686602328.xml · nonDerivative · entry 1

Hanstveit Arve · CIK 0001430122 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 872,055

F1 · shares: Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Company's common stock.

F2 · shares: The stock options will fully vest and become exercisable on the 2024 Annual Meeting date, anticipated to be on or about June 6, 2024.

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June 08, 2023 Filed Jun 12, 2023 20:40 UTC GrantCommon Stock 3,703 $27.00 $99,981.00
Disclosure

SEC source: 0001421517-23-000114 · wk-form4_1686602411.xml · nonDerivative · entry 1

TONDREAU PAMELA L. · CIK 0001722237 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,322

F1 · shares: Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Company's common stock.

F2 · shares: The restricted stock unit will fully vest on the 2024 Annual Meeting date, anticipated to be on or about June 6, 2024.

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June 08, 2023 Filed Jun 12, 2023 20:36 UTC GrantCommon Stock 3,703 $27.00 $99,981.00
Disclosure

SEC source: 0001421517-23-000110 · wk-form4_1686602193.xml · nonDerivative · entry 1

Chow Joan Kai · CIK 0001390709 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,857

F1 · shares: Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Company's common stock.

F2 · shares: The restricted stock unit will fully vest on the 2024 Annual Meeting date, anticipated to be on or about June 6, 2024.

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June 08, 2023 Filed Jun 12, 2023 20:32 UTC GrantCommon Stock 3,703 $27.00 $99,981.00
Disclosure

SEC source: 0001421517-23-000108 · wk-form4_1686601966.xml · nonDerivative · entry 1

BUEHLER ALEXANDER J · CIK 0001397838 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,322

F1 · shares: Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Company's common stock.

F2 · shares: The restricted stock unit will fully vest on the 2024 Annual Meeting date, anticipated to be on or about June 6, 2024.

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June 01, 2023 Filed Jun 5, 2023 22:21 UTC Exercise / conversionStock Option (Right to Buy) · Derivative 15,327 $8.60 Strike: $8.60 $131,812.20
Disclosure

SEC source: 0001421517-23-000102 · wk-form4_1686003672.xml · derivative · entry 4

Hanstveit Arve · CIK 0001430122 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,327 shares

Expires 2026-06-23

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The shares are fully vested and exercisable.

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June 01, 2023 Filed Jun 5, 2023 22:21 UTC SaleCommon Stock 15,327 $23.73 $363,697.45
Disclosure

SEC source: 0001421517-23-000102 · wk-form4_1686003672.xml · nonDerivative · entry 2

Hanstveit Arve · CIK 0001430122 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 868,352

F1 · price: This figure is the weighted average sales price of multiple trades ranging from $23.86 to $23.97 per share. The Reporting Person undertakes to provide the SEC Staff, Energy Recovery, Inc. or a shareholder of Energy Recovery, Inc. full information about the number of shares sold at each separate price upon request.

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June 01, 2023 Filed Jun 5, 2023 22:21 UTC Exercise / conversionCommon Stock 15,327 $8.60 $131,812.20
Disclosure

SEC source: 0001421517-23-000102 · wk-form4_1686003672.xml · nonDerivative · entry 1

Hanstveit Arve · CIK 0001430122 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 883,679

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.