Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Energy Recovery, Inc. (ERII) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Energy Recovery, Inc.. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 1421517.
Total stock buying since 2015: $2,830,532.
Total stock sales since 2015: $109,437,367.
Total stock option exercises since 2015: $13,871,279.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 8,400 | $102,811 | 78,674 | $1,071,276 | 0 | $0 |
| 2024 | 24,250 | $356,029 | 297,473 | $4,717,547 | 239,327 | $1,401,855 |
| 2023 | 21,350 | $383,910 | 420,172 | $8,826,500 | 474,230 | $4,187,830 |
| 2022 | 0 | $0 | 90,315 | $1,987,881 | 100,351 | $483,165 |
| 2021 | 0 | $0 | 3,131,898 | $62,340,439 | 303,803 | $3,389,206 |
| 2020 | 0 | $0 | 1,810,813 | $14,209,773 | 172,757 | $574,487 |
| 2019 | 0 | $0 | 791,878 | $7,591,803 | 608,828 | $3,116,745 |
| 2018 | 0 | $0 | 210,104 | $1,827,270 | 160,104 | $434,546 |
| 2017 | 41,298 | $303,027 | 59,117 | $545,687 | 9,117 | $31,571 |
| 2016 | 72,509 | $699,363 | 472,700 | $4,884,695 | 76,142 | $251,874 |
| 2015 | 334,721 | $985,392 | 224,700 | $1,434,496 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-12-09 | Foda Sherif (Director) | Option Ex | 16,726 | 7.71 | 128,957 |
| 2020-11-11 | Buehler Alexander J (Director) | Sale | 50,000 | 10.28 | 514,100 |
| 2020-05-28 | Hanstveit Arve (Director) | Sale | 50,000 | 8.03 | 401,600 |
| 2020-05-22 | Clemente Rodney (SVP, Water) | Sale | 463 | 7.76 | 3,592 |
| 2020-05-12 | Lorentzen Ole Peter (Director) | Sale | 1,500,000 | 7.52 | 11,280,000 |
| 2020-03-24 | Hanstveit Arve (Director) | Sale | 23,000 | 7.08 | 162,771 |
| 2020-03-20 | Hanstveit Arve (Director) | Sale | 23,067 | 7.11 | 163,914 |
| 2020-03-12 | Hanstveit Arve (Director) | Sale | 14,820 | 7.22 | 107,015 |
| 2020-03-12 | Hanstveit Arve (Director) | Option Ex | 14,820 | 3.53 | 52,314 |
| 2020-03-11 | Hanstveit Arve (Director) | Sale | 14,818 | 8.69 | 128,694 |
| 2020-03-11 | Hanstveit Arve (Director) | Option Ex | 14,818 | 3.53 | 52,307 |
| 2020-03-10 | Smith Emily (SVP, Corp Dev and Ops) | Sale | 829 | 8.86 | 7,344 |
| 2020-03-10 | Hanstveit Arve (Director) | Sale | 14,818 | 8.61 | 127,627 |
| 2020-03-10 | Hanstveit Arve (Director) | Option Ex | 14,818 | 3.53 | 52,307 |
| 2020-02-21 | Smith Emily (SVP, Corp Dev and Ops) | Sale | 180 | 11.00 | 1,980 |
| 2020-02-21 | Siebert Eric (VP, Oil and Gas) | Sale | 1,900 | 11.02 | 20,936 |
| 2020-02-21 | Siebert Eric (VP, Oil and Gas) | Option Ex | 1,900 | 2.61 | 4,959 |
| 2020-02-21 | Bensalah Nocair (VP Operations) | Sale | 1,799 | 11.02 | 19,823 |
| 2020-02-21 | Bensalah Nocair (VP Operations) | Option Ex | 1,799 | 2.75 | 4,947 |
| 2020-02-20 | Smith Emily (SVP, Corp Dev and Ops) | Sale | 7,683 | 11.02 | 84,651 |
| 2020-02-20 | Siebert Eric (VP, Oil and Gas) | Sale | 17,298 | 11.01 | 190,485 |
| 2020-02-20 | Siebert Eric (VP, Oil and Gas) | Option Ex | 17,298 | 2.61 | 45,147 |
| 2020-02-20 | Bensalah Nocair (VP Operations) | Sale | 17,166 | 11.01 | 189,066 |
| 2020-02-20 | Bensalah Nocair (VP Operations) | Option Ex | 17,166 | 2.75 | 47,206 |
| 2020-02-19 | Siebert Eric (VP, Oil and Gas) | Sale | 1,100 | 11.00 | 12,100 |
| 2020-02-19 | Siebert Eric (VP, Oil and Gas) | Option Ex | 1,100 | 2.61 | 2,871 |
| 2020-02-19 | Bensalah Nocair (VP Operations) | Sale | 1,604 | 11.00 | 17,644 |
| 2020-02-19 | Bensalah Nocair (VP Operations) | Option Ex | 1,604 | 2.75 | 4,411 |
| 2020-02-05 | Smith Emily (SVP, Corp Dev and Ops) | Sale | 4,684 | 10.55 | 49,397 |
| 2020-02-05 | Clemente Rodney (SVP, Water) | Sale | 5,123 | 10.54 | 54,006 |
| 2020-02-05 | Siebert Eric (VP, Oil and Gas) | Sale | 11,446 | 10.53 | 120,572 |
| 2020-02-05 | Siebert Eric (VP, Oil and Gas) | Option Ex | 11,446 | 2.61 | 29,874 |
| 2020-02-04 | Smith Emily (SVP, Corp Dev and Ops) | Sale | 2,675 | 10.41 | 27,846 |
| 2020-02-04 | Clemente Rodney (SVP, Water) | Sale | 3,479 | 10.41 | 36,226 |
| 2020-01-17 | Siebert Eric (VP, Oil and Gas) | Sale | 2,200 | 10.54 | 23,196 |
| 2020-01-17 | Siebert Eric (VP, Oil and Gas) | Option Ex | 2,200 | 2.61 | 5,742 |
| 2020-01-16 | Siebert Eric (VP, Oil and Gas) | Sale | 11,354 | 10.51 | 119,285 |
| 2020-01-16 | Siebert Eric (VP, Oil and Gas) | Option Ex | 11,354 | 2.61 | 29,633 |
| 2020-01-09 | Ghasripoor Farshad (VP, Chief Technology Officer) | Sale | 2,869 | 10.00 | 28,690 |
| 2020-01-09 | Clemente Rodney (VP, Water) | Sale | 212 | 9.80 | 2,077 |
| 2019-12-12 | Lorentzen Ole Peter (Director) | Sale | 150,000 | 8.73 | 1,309,349 |
| 2019-12-09 | Clemente Rodney (VP, Water) | Sale | 230 | 8.75 | 2,011 |
| 2019-12-03 | Hanstveit Arve (Director) | Sale | 39,787 | 8.61 | 342,685 |
| 2019-12-03 | Hanstveit Arve (Director) | Option Ex | 39,787 | 2.92 | 116,178 |
| 2019-11-12 | Hanstveit Arve (Director) | Sale | 13,605 | 9.22 | 125,451 |
| 2019-11-12 | Hanstveit Arve (Director) | Option Ex | 13,605 | 2.92 | 39,726 |
| 2019-11-11 | Clemente Rodney (VP, Water) | Sale | 230 | 9.38 | 2,158 |
| 2019-10-09 | Clemente Rodney (VP, Water) | Sale | 229 | 8.99 | 2,058 |
| 2019-09-10 | Clemente Rodney (VP, Water) | Sale | 230 | 9.96 | 2,291 |
| 2019-08-09 | Clemente Rodney (VP, Water) | Sale | 230 | 9.96 | 2,291 |
| 2019-07-16 | Smith Emily (VP, Corporate Development) | Sale | 5,000 | 12.00 | 60,000 |
| 2019-07-16 | Smith Emily (VP, Corporate Development) | Option Ex | 5,000 | 2.14 | 10,700 |
| 2019-07-16 | Clemente Rodney (VP, Water) | Sale | 36,946 | 11.92 | 440,396 |
| 2019-07-16 | Clemente Rodney (VP, Water) | Option Ex | 36,946 | 3.92 | 144,828 |
| 2019-07-09 | Clemente Rodney (VP, Water) | Sale | 229 | 10.31 | 2,361 |
| 2019-06-12 | Clemente Rodney (VP, Water) | Sale | 230 | 9.82 | 2,258 |
| 2019-06-10 | Michelet Hans Peter (Director) | Sale | 10,000 | 10.06 | 100,620 |
| 2019-06-10 | Michelet Hans Peter (Director) | Option Ex | 10,000 | 7.31 | 73,100 |
| 2019-06-07 | Michelet Hans Peter (Director) | Sale | 20,000 | 9.92 | 198,320 |
| 2019-06-07 | Michelet Hans Peter (Director) | Option Ex | 20,000 | 7.31 | 146,200 |
| 2019-06-06 | Michelet Hans Peter (Director) | Sale | 15,000 | 9.90 | 148,500 |
| 2019-06-06 | Michelet Hans Peter (Director) | Option Ex | 15,000 | 7.31 | 109,650 |
| 2019-05-22 | Michelet Hans Peter (Director) | Sale | 21,558 | 10.21 | 220,193 |
| 2019-05-22 | Michelet Hans Peter (Director) | Option Ex | 21,558 | 7.31 | 157,588 |
| 2019-05-21 | Michelet Hans Peter (Director) | Sale | 35,302 | 10.36 | 365,799 |
| 2019-05-21 | Michelet Hans Peter (Director) | Option Ex | 35,302 | 7.31 | 258,057 |
| 2019-05-20 | Michelet Hans Peter (Director) | Sale | 28,126 | 10.45 | 293,860 |
| 2019-05-20 | Michelet Hans Peter (Director) | Option Ex | 28,126 | 7.31 | 205,601 |
| 2019-05-17 | Michelet Hans Peter (Director) | Sale | 40,769 | 10.49 | 427,829 |
| 2019-05-17 | Michelet Hans Peter (Director) | Option Ex | 40,769 | 6.37 | 259,698 |
| 2019-05-16 | Michelet Hans Peter (Director) | Sale | 39,880 | 10.85 | 432,857 |
| 2019-05-16 | Michelet Hans Peter (Director) | Option Ex | 39,880 | 4.48 | 178,662 |
| 2019-05-15 | Smith Emily (VP, Corporate Development) | Sale | 7,868 | 10.90 | 85,800 |
| 2019-05-15 | Michelet Hans Peter (Director) | Sale | 18,365 | 11.00 | 202,033 |
| 2019-05-15 | Michelet Hans Peter (Director) | Option Ex | 18,365 | 3.53 | 64,828 |
| 2019-05-15 | Mao Robert Yu Lang (Director) | Option Ex | 39,042 | 2.61 | 101,899 |
| 2019-05-14 | Siebert Eric (VP, Oil and Gas) | Sale | 29,173 | 10.50 | 306,199 |
| 2019-05-14 | Bensalah Nocair (VP Operations) | Sale | 18,322 | 10.49 | 192,142 |
| 2019-05-09 | Clemente Rodney (VP, Water) | Sale | 230 | 10.47 | 2,408 |
| 2019-05-06 | Bensalah Nocair (VP Operations) | Sale | 32,969 | 11.00 | 362,659 |
| 2019-05-06 | Bensalah Nocair (VP Operations) | Option Ex | 32,969 | 2.75 | 90,664 |
| 2019-04-09 | Clemente Rodney (VP, Water) | Sale | 292 | 9.19 | 2,682 |
| 2019-04-09 | Clemente Rodney (VP, Water) | Option Ex | 292 | 8.52 | 2,487 |
| 2019-04-03 | Smith Lenox Sharon E (Corporate Controller and CAO) | Sale | 12,500 | 9.01 | 112,587 |
| 2019-04-03 | Smith Lenox Sharon E (Corporate Controller and CAO) | Option Ex | 12,500 | 6.00 | 75,000 |
| 2019-03-14 | Clemente Rodney (VP, Water) | Sale | 53,036 | 8.85 | 469,421 |
| 2019-03-14 | Clemente Rodney (VP, Water) | Option Ex | 38,145 | 4.00 | 152,580 |
| 2019-03-14 | Smith Lenox Sharon E (Corporate Controller and CAO) | Sale | 12,500 | 9.00 | 112,500 |
| 2019-03-14 | Smith Lenox Sharon E (Corporate Controller and CAO) | Option Ex | 12,500 | 6.00 | 75,000 |
| 2019-03-13 | Hanstveit Arve (Director) | Sale | 100,000 | 8.59 | 858,700 |
| 2019-03-13 | Hanstveit Arve (Director) | Option Ex | 100,000 | 7.31 | 731,000 |
| 2019-03-12 | Hanstveit Arve (Director) | Sale | 39,042 | 8.28 | 323,345 |
| 2019-03-12 | Hanstveit Arve (Director) | Option Ex | 39,042 | 2.61 | 101,899 |
| 2019-02-15 | Smith Emily (VP, Corporate Development) | Sale | 10,000 | 8.00 | 80,040 |
| 2019-02-15 | Smith Emily (VP, Corporate Development) | Option Ex | 10,000 | 2.14 | 21,400 |
| 2018-11-08 | Hanstveit Arve | Sale | 27,563 | 9.15 | 252,091 |
| 2018-11-08 | Hanstveit Arve | Option Ex | 27,563 | 2.49 | 68,631 |
| 2018-11-07 | Hanstveit Arve | Sale | 18,145 | 9.16 | 166,153 |
| 2018-11-07 | Hanstveit Arve | Option Ex | 18,145 | 2.49 | 45,181 |
| 2018-10-03 | Bensalah Nocair (VP of Operations) | Sale | 884 | 8.79 | 7,770 |
| 2018-10-03 | Bensalah Nocair (VP of Operations) | Option Ex | 884 | 2.75 | 2,431 |
| 2018-10-02 | Bensalah Nocair (VP of Operations) | Sale | 45,956 | 8.79 | 403,953 |
| 2018-10-02 | Bensalah Nocair (VP of Operations) | Option Ex | 45,956 | 2.75 | 126,379 |
| 2018-10-01 | Bensalah Nocair (VP of Operations) | Sale | 31,404 | 8.77 | 275,413 |
| 2018-10-01 | Bensalah Nocair (VP of Operations) | Option Ex | 31,404 | 2.75 | 86,361 |
| 2018-06-19 | Michelet Hans Peter | Sale | 36,152 | 8.12 | 293,590 |
| 2018-06-19 | Michelet Hans Peter | Option Ex | 36,152 | 2.92 | 105,563 |
| 2018-03-12 | Hanstveit Arve | Sale | 50,000 | 8.57 | 428,300 |
| 2017-12-22 | Michelet Hans Peter | Sale | 50,000 | 8.91 | 445,400 |
| 2017-12-13 | Smith Lenox Sharon E (Corp. Controller & CAO) | Sale | 2,000 | 11.00 | 22,000 |
| 2017-12-13 | Smith Lenox Sharon E (Corp. Controller & CAO) | Option Ex | 2,000 | 6.00 | 12,000 |
| 2017-11-30 | Stroud Andrew B Jr (VP, Human Resources) | Sale | 7,117 | 11.00 | 78,287 |
| 2017-11-30 | Stroud Andrew B Jr (VP, Human Resources) | Option Ex | 7,117 | 2.75 | 19,571 |
| 2017-09-14 | Fjell Olav (Director) | Buy | 18,000 | 7.08 | 127,422 |
| 2017-03-14 | Yeung William (General Counsel) | Buy | 3,298 | 7.58 | 24,985 |
| 2017-03-14 | Mao Robert Yu Lang (Director) | Buy | 20,000 | 7.53 | 150,620 |
| 2016-11-18 | Michelet Hans Peter (Director) | Sale | 100,000 | 11.49 | 1,149,200 |
| 2016-11-08 | Yeung William (General Counsel) | Buy | 4,770 | 10.10 | 48,177 |
| 2016-09-21 | Stroud Andrew B Jr (VP, Human Resources) | Option Ex | 23,727 | 3.80 | 90,233 |
| 2016-09-07 | Stroud Andrew B Jr (VP, Human Resources) | Option Ex | 7,655 | 2.75 | 21,051 |
| 2016-08-15 | Buehler Alexander J (Director) | Sale | 500 | 13.01 | 6,505 |
| 2016-08-11 | Buehler Alexander J (Director) | Sale | 24,500 | 13.05 | 319,774 |
| 2016-08-09 | Clemente Rodney (VP, Global Desalination Sales) | Option Ex | 14,760 | 2.75 | 40,590 |
| 2016-08-09 | Buehler Alexander J (Director) | Sale | 5,000 | 13.00 | 65,020 |
| 2016-08-09 | Stroud Andrew B Jr (VP, Human Resources) | Option Ex | 5,000 | 2.75 | 13,750 |
| 2016-06-15 | Michelet Hans Peter (Director) | Sale | 75,000 | 8.97 | 672,600 |
| 2016-06-14 | Michelet Hans Peter (Director) | Sale | 75,000 | 9.30 | 697,650 |
| 2016-06-06 | Gannon Chris M (CFO) | Buy | 6,350 | 10.96 | 69,596 |
| 2016-05-24 | Siebert Eric (VP, Corporate Strategy) | Buy | 21,389 | 9.51 | 203,430 |
| 2016-05-17 | Stroud Andrew B Jr (VP, Human Resources) | Sale | 2,700 | 11.11 | 29,997 |
| 2016-05-11 | Mao Robert Yu Lang (Director) | Option Ex | 25,000 | 3.45 | 86,250 |
| 2016-04-20 | Hanstveit Arve (Director) | Sale | 50,000 | 12.59 | 629,300 |
| 2016-03-21 | Hanstveit Arve (Director) | Sale | 27,900 | 10.11 | 282,096 |
| 2016-03-11 | Mao Robert Yu Lang (Director) | Buy | 40,000 | 9.45 | 378,160 |
| 2016-03-10 | Hanstveit Arve (Director) | Sale | 22,100 | 10.01 | 221,154 |
| 2016-03-10 | Buehler Alexander J (Director) | Sale | 30,000 | 9.79 | 293,610 |
| 2016-03-09 | Hanstveit Arve (Director) | Sale | 10,000 | 8.90 | 89,040 |
| 2016-03-08 | Hanstveit Arve (Director) | Sale | 50,000 | 8.57 | 428,749 |
| 2015-12-15 | Otero Juan (Gen Counsel,CCO,Corp Secretary) | Buy | 6,715 | 7.04 | 47,273 |
| 2015-11-20 | Michelet Hans Peter (Director) | Sale | 69,700 | 7.00 | 487,621 |
| 2015-11-17 | Michelet Hans Peter (Director) | Sale | 13,647 | 7.13 | 97,289 |
| 2015-11-17 | Hanstveit Arve (Director) | Sale | 75,000 | 7.12 | 533,700 |
| 2015-11-16 | Michelet Hans Peter (Director) | Sale | 12,753 | 7.53 | 96,030 |
| 2015-11-13 | Gannon Chris M (CFO) | Buy | 6,306 | 7.54 | 47,522 |
| 2015-11-13 | Michelet Hans Peter (Director) | Sale | 2,900 | 7.65 | 22,179 |
| 2015-11-12 | Michelet Hans Peter (Director) | Sale | 10,700 | 7.77 | 83,117 |
| 2015-03-12 | Hanstveit Arve (Director) | Sale | 40,000 | 2.86 | 114,560 |
| 2015-03-12 | Lorentzen Ole Peter | Buy | 200,000 | 2.74 | 548,800 |
| 2015-03-12 | Buehler Alexander J (Director) | Buy | 15,000 | 2.87 | 43,065 |
| 2015-03-11 | Buehler Alexander J (Director) | Buy | 75,000 | 2.81 | 211,125 |
| 2015-03-11 | Stroud Andrew B Jr (VP, Human Resources) | Buy | 1,700 | 2.83 | 4,807 |
| 2015-03-10 | Buehler Alexander J (Director) | Buy | 30,000 | 2.76 | 82,800 |
Insider trading activities including stock purchases, stock sales, and option exercises of ERII listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Energy Recovery, Inc. (symbol ERII, CIK number 1421517) see the Securities and Exchange Commission (SEC) website.