| 
                   WEC ENERGY GROUP, INC.
                   (WEC) | 
               
                   PAYNE ULICE JR
                    (Director) | 
               2400 (S) $96.43 | 
               2021-05-13 | 
           | 
                   NISOURCE INC.
                   (NI) | 
               
                   Creekmur Daniel A
                    (SVP, Utility Transformation) | 
               2308 (S) $25.80 | 
               2021-05-12 | 
           | 
                   Vistra Corp.
                   (VST) | 
               
                   FERRAIOLI BRIAN K
                    (Director) | 
               2000 (B) $16.00 | 
               2021-05-12 | 
           | 
                   Clean Energy Fuels Corp.
                   (CLNE) | 
               
                   Total Marketing Services S.A.
                    (10% owner) | 
               600 (S) $8.40 | 
               2021-05-12 | 
           | 
                   Stabilis Solutions, Inc.
                   (SLNG) | 
               
                   JCH Crenshaw Holdings, LLC
                    (10% owner) | 
               3256 (B) $7.87 | 
               2021-05-12 | 
           | 
                   CENTERPOINT ENERGY INC
                   (CNP) | 
               
                   Wells Jason P.
                    (EVP & CFO) | 
               10000 (B) $24.06 | 
               2021-05-11 | 
           | 
                   NEXTERA ENERGY INC
                   (NEE) | 
               
                   ROBO JAMES L
                    (Director of Sub) | 
               118000 (S) $73.57 | 
               2021-05-11 | 
           | 
                   Energy Transfer LP
                   (ET) | 
               
                   Washburne Ray W
                    (Director) | 
               200000 (B) $9.53 | 
               2021-05-11 | 
           | 
                   New Fortress Energy Inc.
                   (NFE) | 
               
                   Wanner Katherine
                    (Other) | 
               1000 (B) $38.88 | 
               2021-05-11 | 
           | 
                   SOUTHERN CO
                   (SO) | 
               
                   Kuczynski Stephen E
                    (Pres. & CEO, Southern Nuclear) | 
               2500 (S) $66.45 | 
               2021-05-10 | 
           | 
                   CLEAN HARBORS INC
                   (CLH) | 
               
                   Marlin Rod
                    (Director) | 
               6910 (S) $95.40 | 
               2021-05-10 | 
           | 
                   Clearway Energy, Inc.
                   (CWEN) | 
               
                   Sotos Christopher S
                    (President and CEO) | 
               2000 (B) $24.55 | 
               2021-05-10 | 
           | 
                   Global Water Resources, Inc.
                   (GWRS) | 
               
                   Cohn Andrew M.
                    (Director) | 
               5000 (B) $16.05 | 
               2021-05-10 | 
           | 
                   Southwest Gas Holdings, Inc.
                   (SWX) | 
               
                   DeBonis Eric
                    (SVP/Operations) | 
               2800 (S) $71.84 | 
               2021-05-10 | 
           | 
                   REPUBLIC SERVICES, INC.
                   (RSG) | 
               
                   Hughes Jeffrey A
                    (EVP Chief Administrative Offic) | 
               6770 (S) $111.44 | 
               2021-05-10 | 
           | 
                   Sunnova Energy International Inc.
                   (NOVA) | 
               
                   Berger William J
                    (See Remarks) | 
               600 (B) $30.87 | 
               2021-05-06 | 
           | 
                   CALIFORNIA WATER SERVICE GROUP
                   (CWT) | 
               
                   Luu Michael B
                    (VP, Customer Service & IT) | 
               407 (S) $57.98 | 
               2021-05-06 | 
           | 
                   PORTLAND GENERAL ELECTRIC CO /OR/
                   (POR) | 
               
                   Pelton M Lee
                    (Other) | 
               24500 (S) $49.85 | 
               2021-05-06 | 
           | 
                   PORTLAND GENERAL ELECTRIC CO /OR/
                   (POR) | 
               
                   Jenkins Bradley Young
                    (Vice President) | 
               1500 (S) $49.69 | 
               2021-05-05 | 
           | 
                   CALIFORNIA WATER SERVICE GROUP
                   (CWT) | 
               
                   Simon Gerald A
                    (Chief Safety & Preparedness) | 
               854 (S) $58.73 | 
               2021-05-05 | 
           | 
                   AMERICAN ELECTRIC POWER CO INC
                   (AEP) | 
               
                   Akins Nicholas K
                    (President and CEO) | 
               15068 (S) $88.39 | 
               2021-05-04 | 
           | 
                   AMERICAN ELECTRIC POWER CO INC
                   (AEP) | 
               
                   Barton Lisa M
                    (Exec VP, COO) | 
               7827 (S) $88.39 | 
               2021-05-04 | 
           | 
                   AMERICAN ELECTRIC POWER CO INC
                   (AEP) | 
               
                   CHODAK PAUL III
                    (Executive Vice President) | 
               1869 (S) $88.09 | 
               2021-05-04 | 
           | 
                   AMERICAN ELECTRIC POWER CO INC
                   (AEP) | 
               
                   Feinberg David Matthew
                    (Executive Vice President) | 
               2539 (S) $88.39 | 
               2021-05-04 | 
           | 
                   AMERICAN ELECTRIC POWER CO INC
                   (AEP) | 
               
                   Patton Charles R.
                    (Executive Vice President) | 
               1507 (S) $88.39 | 
               2021-05-04 | 
           | 
                   SOUTHERN CO
                   (SO) | 
               
                   Daiss Ann P
                    (Comptroller) | 
               4425 (S) $66.05 | 
               2021-05-04 | 
           | 
                   Waste Connections, Inc.
                   (WCN) | 
               
                   Netherton Susan
                    (VP People, Training & Devlpmnt) | 
               2500 (S) $120.33 | 
               2021-05-03 | 
           | 
                   Pacific Green Technologies Inc.
                   (PGTK) | 
               
                   Twynam Investments Proprietary Ltd
                    (Chief Financial Officer) | 
               2000000 (S) $2.60 | 
               2021-05-03 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Ketschke Matthew
                    (President CECONY) | 
               1 (B) $77.41 | 
               2021-04-30 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Donnley Deneen L
                    (SVP and General Counsel) | 
               29 (B) $77.41 | 
               2021-04-30 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Miller Joseph
                    (VP & Controller) | 
               2 (B) $77.41 | 
               2021-04-30 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   HOGLUND ROBERT N
                    (SVP & CFO) | 
               29 (B) $77.41 | 
               2021-04-30 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   de la Bastide Lore
                    (SVP, Utility Shared Services) | 
               4 (B) $77.41 | 
               2021-04-30 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Cawley Timothy
                    (Director, President, CEO) | 
               29 (B) $77.41 | 
               2021-04-30 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Sanchez Robert
                    (President & CEO, O&R) | 
               29 (B) $77.41 | 
               2021-04-30 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Nachmias Stuart
                    (President & CEO CET) | 
               8 (B) $77.41 | 
               2021-04-30 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Nadkarni Gurudatta D
                    (VP, Strategic Planning) | 
               26 (B) $77.41 | 
               2021-04-30 | 
           | 
                   NORTHWESTERN CORP
                   (NWE) | 
               
                   Clark Anthony Thomas
                    (Director) | 
               2472 (S) $66.61 | 
               2021-04-29 | 
           | 
                   Targa Resources Corp.
                   (TRGP) | 
               
                   Perkins Joe Bob
                    (Director) | 
               45000 (S) $35.03 | 
               2021-04-29 | 
           | 
                   Clean Energy Fuels Corp.
                   (CLNE) | 
               
                   Total Marketing Services S.A.
                    (10% owner) | 
               313362 (S) $11.56 | 
               2021-04-28 | 
           | 
                   NORTHWESTERN CORP
                   (NWE) | 
               
                   Heather H. Grahame
                    (General Counsel & VP) | 
               3450 (S) $67.41 | 
               2021-04-26 | 
           | 
                   Consolidated Water Co. Ltd.
                   (CWCO) | 
               
                   FLOWERS CLARENCE B.
                    (Other) | 
               149 (S) $12.64 | 
               2021-04-22 | 
           | 
                   Consolidated Water Co. Ltd.
                   (CWCO) | 
               
                   Finlay Richard
                    (Other) | 
               2500 (S) $13.00 | 
               2021-04-21 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   Rasmussen Steven R
                    (Director) | 
               11 (B) $50.83 | 
               2021-04-20 | 
           | 
                   Stabilis Solutions, Inc.
                   (SLNG) | 
               
                   JCH Crenshaw Holdings, LLC
                    (10% owner) | 
               1174 (B) $6.87 | 
               2021-04-19 | 
           | 
                   PUBLIC SERVICE ENTERPRISE GROUP INC
                   (PEG) | 
               
                   LaRossa Ralph A
                    (COO) | 
               4890 (S) $63.30 | 
               2021-04-19 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   Chiaruttini Alexandra C
                    (CAO & General Counsel) | 
               17 (B) $45.95 | 
               2021-04-16 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   Colon Natalee
                    (VP- Human Resources) | 
               15 (B) $43.53 | 
               2021-04-15 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   GANG MICHAEL W
                    (Director) | 
               51 (B) $41.10 | 
               2021-04-15 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   Hardman Mark J
                    (VP- Technology) | 
               3 (B) $41.10 | 
               2021-04-15 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   Wheeler Mark A
                    (Chief Operating Officer) | 
               110 (B) $43.53 | 
               2021-04-15 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   BRACEY VERNON L
                    (VP- Customer Service) | 
               16 (B) $43.53 | 
               2021-04-15 | 
           | 
                   PUBLIC SERVICE ENTERPRISE GROUP INC
                   (PEG) | 
               
                   Chernick Rose M
                    (Vice President and Controller) | 
               397 (S) $62.52 | 
               2021-04-15 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   HINES JEFFREY R
                    (Director) | 
               321 (B) $41.10 | 
               2021-04-15 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   Hand Joseph Thomas
                    (CEO & President) | 
               285 (B) $42.72 | 
               2021-04-15 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   Keller Jody L
                    (Director) | 
               14 (B) $41.10 | 
               2021-04-15 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   McGlaughlin Erin C
                    (Director) | 
               6 (B) $41.10 | 
               2021-04-15 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   NEWCOMER ROBERT P
                    (Director) | 
               27 (B) $41.10 | 
               2021-04-15 | 
           | 
                   NEXTERA ENERGY INC
                   (NEE) | 
               
                   Reagan Ronald R
                    (EVP, Eng., Const. & ISC) | 
               3750 (S) $80.00 | 
               2021-04-15 | 
           | 
                   NEXTERA ENERGY INC
                   (NEE) | 
               
                   Silagy Eric E
                    (Director, Pres & CEO of Sub) | 
               9268 (S) $80.00 | 
               2021-04-15 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   Poff Matthew E
                    (Chief Financial Officer) | 
               14 (B) $43.53 | 
               2021-04-15 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   Snyder Mark S
                    (VP- Engineering) | 
               18 (B) $43.53 | 
               2021-04-15 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   Waters Ernest J
                    (Director) | 
               5 (B) $41.10 | 
               2021-04-15 | 
           | 
                   Evergy, Inc.
                   (EVRG) | 
               
                   WILDER C JOHN
                    (Director) | 
               2269447 (B) $49.87 | 
               2021-04-14 | 
           | 
                   Stabilis Solutions, Inc.
                   (SLNG) | 
               
                   JCH Crenshaw Holdings, LLC
                    (10% owner) | 
               951 (B) $6.58 | 
               2021-04-14 | 
           | 
                   Targa Resources Corp.
                   (TRGP) | 
               
                   Perkins Joe Bob
                    (Director) | 
               30000 (S) $32.58 | 
               2021-04-14 | 
           | 
                   SOUTHERN CO
                   (SO) | 
               
                   Kuczynski Stephen E
                    (Pres. & CEO, Southern Nuclear) | 
               2500 (S) $62.97 | 
               2021-04-09 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Muccilo Robert
                    (Retired Officer) | 
                | 
               2021-04-08 | 
           | 
                   Stabilis Solutions, Inc.
                   (SLNG) | 
               
                   JCH Crenshaw Holdings, LLC
                    (10% owner) | 
               1762 (B) $6.83 | 
               2021-04-08 | 
           | 
                   NEXTERA ENERGY INC
                   (NEE) | 
               
                   Silagy Eric E
                    (Director, Pres & CEO of Sub) | 
               4764 (S) $76.13 | 
               2021-04-01 | 
           | 
                   RGC RESOURCES INC
                   (RGCO) | 
               
                   Oliver Lawrence T.
                    (Vice President) | 
               8 (B) $22.41 | 
               2021-04-01 | 
           | 
                   AMERICAN ELECTRIC POWER CO INC
                   (AEP) | 
               
                   Akins Nicholas K
                    (President and CEO) | 
               2100 (S) $84.90 | 
               2021-04-01 | 
           | 
                   RGC RESOURCES INC
                   (RGCO) | 
               
                   Burton Randall P. II
                    (VP, Treasurer, Secretary & CFO) | 
               4 (B) $22.41 | 
               2021-04-01 | 
           | 
                   Northwest Natural Holding Co
                   (NWN) | 
               
                   Saathoff MardiLyn
                    (SVP, Reg & General Counsel) | 
               1530 (S) $53.33 | 
               2021-04-01 | 
           | 
                   Avangrid, Inc.
                   (AGR) | 
               
                   Solomont Alan D
                    (Director) | 
               101 (B) $49.95 | 
               2021-04-01 | 
           | 
                   CLEAN HARBORS INC
                   (CLH) | 
               
                   Speights Robert
                    (President, Industrial Services) | 
               1007 (S) $84.34 | 
               2021-03-31 | 
           | 
                   Global Water Resources, Inc.
                   (GWRS) | 
               
                   COY DEBRA
                    (Director) | 
               24 (B) $16.40 | 
               2021-03-31 | 
           | 
                   AMEREN CORP
                   (AEE) | 
               
                   MARK RICHARD J
                    (Chmn & President of Subsidiary) | 
               6000 (S) $81.17 | 
               2021-03-31 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Donnley Deneen L
                    (SVP and General Counsel) | 
               38 (B) $74.80 | 
               2021-03-31 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   de la Bastide Lore
                    (SVP, Utility Shared Services) | 
               12 (B) $74.80 | 
               2021-03-31 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   RESHESKE FRANCES
                    (SVP, Corporate Affairs) | 
               1 (B) $74.80 | 
               2021-03-31 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Nachmias Stuart
                    (President & CEO CET) | 
               21 (B) $74.80 | 
               2021-03-31 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Nadkarni Gurudatta D
                    (VP, Strategic Planning) | 
               119 (B) $74.80 | 
               2021-03-31 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   McAvoy John
                    (Director, Non-Executive Chair) | 
               49 (B) $74.80 | 
               2021-03-31 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Ketschke Matthew
                    (President CECONY) | 
               8 (B) $74.80 | 
               2021-03-31 | 
           | 
                   CONSOLIDATED EDISON INC
                   (ED) | 
               
                   Sanchez Robert
                    (President & CEO, O&R) | 
               68 (B) $74.80 | 
               2021-03-31 | 
           | 
                   Crestwood Equity Partners LP
                   (CEQP) | 
               
                   First Reserve GP XI, Inc.
                    (10% owner) | 
               17469911 (S) $7.33 | 
               2021-03-30 | 
           | 
                   WASTE MANAGEMENT INC
                   (WM) | 
               
                   Boettcher Charles C
                    (EVP, Corp Development & CLO) | 
               2891 (S) $130.00 | 
               2021-03-29 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   KAIN GEORGE HAY III ESQ
                    (Director) | 
               200 (S) $47.99 | 
               2021-03-26 | 
           | 
                   Western Midstream Partners, LP
                   (WES) | 
               
                   OCCIDENTAL PETROLEUM CORP /DE/
                    (10% owner) | 
               11500000 (S) $17.25 | 
               2021-03-25 | 
           | 
                   WASTE MANAGEMENT INC
                   (WM) | 
               
                   Boettcher Charles C
                    (EVP, Corp Development & CLO) | 
               2891 (S) $125.00 | 
               2021-03-24 | 
           | 
                   Cheniere Energy Partners, L.P.
                   (CQP) | 
               
                   Blackstone Group Inc
                    (10% owner) | 
               2370632 (S) $37.00 | 
               2021-03-24 | 
           | 
                   Cheniere Energy Partners, L.P.
                   (CQP) | 
               
                   GSO Holdings I LLC
                    (10% owner) | 
               2370632 (S) $37.00 | 
               2021-03-24 | 
           | 
                   ARTESIAN RESOURCES CORP
                   (ARTNA) | 
               
                   Anderson Pierre A
                    (VP of Information Technology) | 
               821 (S) $39.03 | 
               2021-03-23 | 
           | 
                   UNITIL CORP
                   (UTL) | 
               
                   BLACK TODD R
                    (Senior Vice President) | 
               6308 (S) $46.16 | 
               2021-03-23 | 
           | 
                   AMERICAN ELECTRIC POWER CO INC
                   (AEP) | 
               
                   Patton Charles R.
                    (Executive Vice President) | 
               14791 (S) $85.00 | 
               2021-03-23 | 
           | 
                   ARTESIAN RESOURCES CORP
                   (ARTNA) | 
               
                   Taylor Nicholle Renee
                    (Director/Senior Vice President) | 
               67 (B) $38.75 | 
               2021-03-22 | 
           | 
                   YORK WATER CO
                   (YORW) | 
               
                   Rasmussen Steven R
                    (Director) | 
               12 (B) $49.08 | 
               2021-03-22 | 
           | 
                   NEW JERSEY RESOURCES CORP
                   (NJR) | 
               
                   HOWARD M WILLIAM JR
                    (Director) | 
               5580 (S) $40.16 | 
               2021-03-19 | 
           | 
                   Southwest Gas Holdings, Inc.
                   (SWX) | 
               
                   Brown Justin L
                    (SVP/General Counsel) | 
               365 (S) $67.03 | 
               2021-03-18 |