Robert Yu Lang Mao's Insider Trades & SAST Disclosures

Robert Yu Lang Mao's most recent trade in Energy Recovery Inc was a trade of 21,859 Common Stock done at an average price of $7.8 . Disclosure was reported to the exchange on May 22, 2024.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.79 per share. 22 May 2024 21,859 251,936 (0%) 0% 7.8 170,282 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 May 2024 21,859 10,752 - - Employee Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director Sale of securities on an exchange or to another person at price $ 13.86 per share. 22 May 2024 21,045 236,099 (0%) 0% 13.9 291,656 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 May 2024 10,752 0 - - Employee Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.79 per share. 22 May 2024 10,752 246,851 (0%) 0% 7.8 83,758 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 May 2024 5,208 2,084 - - Employee Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.79 per share. 22 May 2024 5,208 257,144 (0%) 0% 7.8 40,570 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 May 2024 2,084 0 - - Employee Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.79 per share. 22 May 2024 2,084 248,935 (0%) 0% 7.8 16,234 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 04 Mar 2024 21,303 0 - - Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 9.98 per share. 04 Mar 2024 21,303 230,077 (0%) 0% 10.0 212,604 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 2.92 per share. 04 Mar 2024 20,509 196,621 (0%) 0% 2.9 59,886 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 04 Mar 2024 20,509 0 - - Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director Sale of securities on an exchange or to another person at price $ 15.74 per share. 04 Mar 2024 20,509 176,112 (0%) 0% 15.7 322,877 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 04 Mar 2024 16,726 0 - - Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.71 per share. 04 Mar 2024 16,726 192,895 (0%) 0% 7.7 128,957 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 04 Mar 2024 15,879 0 - - Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 8.49 per share. 04 Mar 2024 15,879 208,774 (0%) 0% 8.5 134,813 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 04 Mar 2024 15,327 0 - - Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 8.60 per share. 04 Mar 2024 15,327 191,439 (0%) 0% 8.6 131,812 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Sale of securities on an exchange or to another person at price $ 15.74 per share. 04 Mar 2024 15,270 176,169 (0%) 0% 15.7 240,368 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Feb 2024 39,314 5,142 - - Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director Sale of securities on an exchange or to another person at price $ 15.58 per share. 29 Feb 2024 39,314 176,112 (0%) 0% 15.6 612,512 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 3.53 per share. 29 Feb 2024 39,314 215,426 (0%) 0% 3.5 138,778 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Feb 2024 32,883 20,509 - - Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director Sale of securities on an exchange or to another person at price $ 16.21 per share. 29 Feb 2024 32,883 176,112 (0%) 0% 16.2 532,902 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 2.92 per share. 29 Feb 2024 32,883 214,137 (0%) 0% 2.9 96,018 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 29 Feb 2024 5,142 0 - - Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director Sale of securities on an exchange or to another person at price $ 16.22 per share. 29 Feb 2024 5,142 208,995 (0%) 0% 16.2 83,403 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 3.53 per share. 29 Feb 2024 5,142 181,254 (0%) 0% 3.5 18,151 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 25 Jul 2023 32,695 61,943 (0%) 0% 0 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Grant, award, or other acquisition of securities at price $ 21.41 per share. 30 Jan 2023 14,012 29,248 (0%) 0% 21.4 299,997 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Aug 2022 15,236 0 - - Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 5.43 per share. 09 Aug 2022 15,236 15,236 (0%) 0% 5.4 82,731 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 5.43 per share. 09 Aug 2022 2,000 2,000 (0%) 0% 5.4 10,860 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Aug 2022 2,000 15,236 - - Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Sale of securities on an exchange or to another person at price $ 22.46 per share. 09 Aug 2022 2,000 0 (0%) 0% 22.5 44,927 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 28 Jan 2022 135,281 135,281 - - Employee Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Gift of securities by or to the insider at price $ 0.00 per share. 29 Sep 2021 121,403 32,166 (0%) 0% 0 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Feb 2021 191,534 191,534 - - Employee Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 11 Dec 2020 45,708 0 - - Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 2.49 per share. 11 Dec 2020 45,708 227,111 (0%) 0% 2.5 113,813 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Sale of securities on an exchange or to another person at price $ 12.22 per share. 11 Dec 2020 9,500 217,611 (0%) 0% 12.2 116,079 Common Stock
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 20 May 2020 223,613 223,613 - - Employee Stock Option (Right to Buy)
Energy Recovery Inc
Robert Yu Lang Mao Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 20 May 2020 50,000 50,000 - - Employee Stock Option (Right to Buy)
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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