Last updated: 24 May 2024 at 5:00pm EST

Robert Yu Lang Mao Net Worth




The estimated Net Worth of Robert Yu Lang Mao is at least $3.88 Million dollars as of 22 May 2024. Robert Mao owns over 39,903 units of Recovery Inc stock worth over $3,856,003 and over the last 14 years Robert sold ERII stock worth over $19,654.

Robert Mao ERII stock SEC Form 4 insiders trading

Robert has made over 14 trades of the Recovery Inc stock since 2011, according to the Form 4 filled with the SEC. Most recently Robert exercised 39,903 units of ERII stock worth $310,844 on 22 May 2024.

The largest trade Robert's ever made was exercising 289,891 units of Recovery Inc stock on 6 November 2023 worth over $3,006,170. On average, Robert trades about 27,406 units every 152 days since 2010. As of 22 May 2024 Robert still owns at least 248,935 units of Recovery Inc stock.

You can see the complete history of Robert Mao stock trades at the bottom of the page.



What's Robert Mao's mailing address?

Robert's mailing address filed with the SEC is C/O ENERGY RECOVERY, INC., 1717 DOOLITTLE DRIVE, SAN LEANDRO, CA, 94577.

Insiders trading at Recovery Inc

Over the last 16 years, insiders at Recovery Inc have traded over $145,958,928 worth of Recovery Inc stock and bought 3,151,581 units worth $15,056,868 . The most active insiders traders include As Arvarius, Ole Peter Lorentzen, and Alexander J Buehler. On average, Recovery Inc executives and independent directors trade stock every 23 days with the average trade being worth of $1,247,596. The most recent stock trade was executed by Alexander J Buehler on 19 August 2024, trading 19,841 units of ERII stock currently worth $57,936.



What does Recovery Inc do?

energy recovery (nasdaq:erii) recycles and converts wasted pressure energy into a usable asset and preserves pumps that are subject to hostile processing environments. with award winning technology, energy recovery simplifies complex industrial systems while improving productivity, profitability, and efficiency within the oil & gas, chemical processing, and water industries. energy recovery products save clients more than $1.5 billion (usd) annually. headquartered in the bay area, energy recovery has offices in ireland, shanghai, and dubai. for more information about the company, please visit our website at www.energyrecovery.com.



What does Recovery Inc's logo look like?

Energy Recovery Inc logo

Complete history of Robert Mao stock trades at Recovery Inc

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
22 May 2024 Robert Yu Lang Mao
Director
Option 39,903 $7.79 $310,844
22 May 2024
248,935
4 Mar 2024 Robert Yu Lang Mao
Director
Option 89,744 $7.44 $667,695
4 Mar 2024
230,077
29 Feb 2024 Robert Yu Lang Mao
Director
Option 77,339 $3.27 $252,899
29 Feb 2024
214,137
8 Nov 2023 Robert Yu Lang Mao
Director
Option 71,508 $8.33 $595,662
8 Nov 2023
176,112
6 Nov 2023 Robert Yu Lang Mao
Director
Option 289,891 $10.37 $3,006,170
6 Nov 2023
225,987
9 Aug 2022 Robert Yu Lang Mao
Director
Option 17,236 $5.43 $93,591
9 Aug 2022
15,236
11 Dec 2020 Robert Yu Lang Mao
Director
Option 45,708 $2.49 $113,813
11 Dec 2020
227,111
15 May 2019 Robert Yu Lang Mao
Director
Option 39,042 $2.61 $101,900
15 May 2019
181,403
14 Mar 2017 Robert Yu Lang Mao
Director
Buy 20,000 $7.53 $150,600
14 Mar 2017
142,361
11 May 2016 Robert Yu Lang Mao
Director
Option 25,000 $3.45 $86,250
11 May 2016
122,361
11 Mar 2016 Robert Yu Lang Mao
Director
Buy 40,000 $9.45 $378,000
11 Mar 2016
97,361
20 May 2014 Robert Yu Lang Mao
Director
Buy 50,000 $4.57 $228,500
20 May 2014
57,361
14 Jun 2011 Robert Yu Lang Mao
Director
Sale 7,361 $2.67 $19,654
14 Jun 2011
7,361


Recovery Inc executives and stock owners

Recovery Inc executives and other stock owners filed with the SEC include: