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STOCK TICKER:
POLLUTION  TREATMENT CONTROLS Stock Group : POLLUTION TREATMENT CONTROLS Switch Group:
Live Insider Trading Activities For The Group
TransactionCompanyTickerInsiderShares
Traded
Avg.
Price
Total ValueFiling
2019-05-22
Sale
FUEL TECH, INC.FTEKPach James M
PFO and Treasurer
6,859$1.54$10,562
2019-05-22
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
21,558$10.21$220,107
2019-05-21
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
35,302$10.36$365,728
2019-05-20
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
28,126$10.45$293,916
2019-05-17
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
40,769$10.49$427,666
2019-05-16
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
39,880$10.85$432,698
2019-05-15
Sale
Energy Recovery, Inc.ERIISmith Emily
VP, Corporate Development
7,868$10.90$85,761
2019-05-15
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
18,365$11.00$202,015
2019-05-14
Sale
Energy Recovery, Inc.ERIISiebert Eric
VP, Oil and Gas
29,173$10.50$306,316
2019-05-14
Sale
Energy Recovery, Inc.ERIIBensalah Nocair
VP Operations
18,322$10.49$192,197
2019-05-09
Purchase
CECO ENVIRONMENTAL CORPCECEEckl Matthew
Chief Financial Officer
1,900$8.14$15,466
2019-05-09
Purchase
PURE BIOSCIENCE, INC.PUREChen Ivan
Director
100,000$0.35$35,000
2019-05-09
Purchase
PURE BIOSCIENCE, INC.PUREOkuno Dale
Director
714,285$0.35$249,999
2019-05-09
Sale
Energy Recovery, Inc.ERIIClemente Rodney
VP, Water
230$10.47$2,408
2019-05-06
Sale
Energy Recovery, Inc.ERIIBensalah Nocair
VP Operations
32,969$11.00$362,659
2019-04-09
Sale
Energy Recovery, Inc.ERIIClemente Rodney
VP, Water
292$9.19$2,683
2019-04-09
Sale
Energy Recovery, Inc.ERIIClemente Rodney
VP, Water
292$9.19$2,683
2019-04-03
Sale
Energy Recovery, Inc.ERIISMITH LENOX SHARON E
Corporate Controller and CAO
12,500$9.01$112,625
2019-03-28
Purchase
CECO ENVIRONMENTAL CORPCECESadlowski Dennis
Chief Executive Officer, Director
4,000$7.23$28,920
2019-03-22
Sale
FUEL TECH, INC.FTEKMarkowsky James J
Director
20,000$1.66$33,200
2019-03-14
Sale
Energy Recovery, Inc.ERIISMITH LENOX SHARON E
Corporate Controller and CAO
12,500$9.00$112,500
2019-03-14
Sale
Energy Recovery, Inc.ERIIClemente Rodney
VP, Water
53,036$8.85$469,368
2019-03-13
Sale
Cigna CorpCIZOLLARS WILLIAM D
Director
272$168.43$45,812
2019-03-13
Sale
Energy Recovery, Inc.ERIIHanstveit Arve
Director
100,000$8.59$859,000
2019-03-12
Sale
Energy Recovery, Inc.ERIIHanstveit Arve
Director
39,042$8.28$323,267
2019-03-11
Purchase
Cigna CorpCIEvanko Brian C
President Government Business
2,000$163.40$326,800
2019-03-08
Purchase
CECO ENVIRONMENTAL CORPCECELiner David B
Director
5,000$7.13$35,650
2019-03-04
Sale
Cigna CorpCICordani David
President & CEO, Director
27,302$173.95$4,749,182
2019-03-04
Sale
Cigna CorpCIJones Nicole S
EVP, General Counsel
4,450$178.98$796,461
2019-03-04
Sale
Cigna CorpCIManders Matthew G
President, Strategy & Solution
4,758$178.98$851,586
2019-02-15
Sale
Energy Recovery, Inc.ERIISmith Emily
VP, Corporate Development
10,000$8.00$80,000
2019-02-07
Sale
Cigna CorpCIPARTRIDGE JOHN
Director
1,000$184.43$184,430
2018-12-28
Purchase
CECO ENVIRONMENTAL CORPCECESadlowski Dennis
Chief Executive Officer, Director
1,000$6.59$6,590
2018-12-11
Purchase
CECO ENVIRONMENTAL CORPCECESadlowski Dennis
Chief Executive Officer, Director
1,500$7.53$11,295
2018-11-28
Purchase
CECO ENVIRONMENTAL CORPCECELiner David B
Director
5,000$7.86$39,300
2018-11-08
Sale
Energy Recovery, Inc.ERIIHanstveit Arve
Director
27,563$9.15$252,201
2018-11-07
Sale
Energy Recovery, Inc.ERIIHanstveit Arve
Director
18,145$9.16$166,208
2018-11-05
Sale
CIGNA CORPCITriplett Michael W
President, US Markets
2,825$214.25$605,256
2018-11-02
Sale
CIGNA CORPCISadler Jason D
Pres., International Markets
21,189$212.99$4,513,045
2018-10-03
Sale
Energy Recovery, Inc.ERIIBensalah Nocair
VP of Operations
884$8.79$7,770
2018-10-02
Sale
Energy Recovery, Inc.ERIIBensalah Nocair
VP of Operations
45,956$8.79$403,953
2018-10-01
Sale
Energy Recovery, Inc.ERIIBensalah Nocair
VP of Operations
31,404$8.77$275,413
2018-09-14
Sale
CIGNA CORPCIZOLLARS WILLIAM D
Director
238$193.70$46,100
2018-08-23
Purchase
FUEL TECH, INC.FTEKARNONE VINCENT J
President & CEO, Director
2,033$1.08$2,195
2018-08-23
Purchase
FUEL TECH, INC.FTEKJones Sharon L
Director
3,950$1.04$4,108
2018-08-22
Purchase
FUEL TECH, INC.FTEKARNONE VINCENT J
President & CEO, Director
22,967$1.02$23,426
2018-08-16
Purchase
PURE BIOSCIENCE, INC.PURELee Tom Y
Director
2,336,187$0.45$1,051,284
2018-08-09
Purchase
CECO ENVIRONMENTAL CORPCECESadlowski Dennis
Chief Executive Officer, Director
2,872$8.10$23,263
2018-08-09
Purchase
CECO ENVIRONMENTAL CORPCECEPollack Jonathan
Director
15,000$8.61$129,149
2018-07-31
Purchase
CIGNA CORPCIPalmer Eric P
EVP, Chief Financial Officer
2,828$177.61$502,281
2018-06-29
Purchase
FUEL TECH, INC.FTEKCummings William E JR
Senior Vice President, Sales
10,200$1.08$11,016
2018-06-19
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
36,152$8.12$293,554
2018-06-18
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
39,424$8.09$318,940
2018-06-18
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
23,142$8.09$187,218
2018-06-15
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
39,424$8.03$316,574
2018-06-15
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
39,424$8.03$316,574
2018-06-14
Sale
CIGNA CORPCIZOLLARS WILLIAM D
Director
265$176.93$46,886
2018-06-14
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
39,424$8.24$324,853
2018-06-14
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
39,424$8.24$324,853
2018-06-04
Purchase
CECO ENVIRONMENTAL CORPCECEPollack Jonathan
Director
5,000$5.86$29,300
2018-06-01
Purchase
CECO ENVIRONMENTAL CORPCECEEckl Matthew
Chief Financial Officer
3,500$5.74$20,090
2018-05-25
Sale
CIGNA CORPCIAgoglia Hoeltzel Mary T
VP & Chief Accounting Officer
1,000$176.19$176,190
2018-03-14
Sale
CIGNA CORPCIZOLLARS WILLIAM D
Director
229$165.46$37,890
2018-03-12
Sale
Energy Recovery, Inc.ERIIHanstveit Arve
Director
50,000$8.57$428,500
2018-03-05
Sale
CIGNA CORPCIHocevar Christopher J
Pres. Strat Segmts & Solutions
2,759$191.84$529,286
2018-03-05
Sale
CIGNA CORPCICordani David
President & CEO, Director
36,769$191.68$7,047,881
2018-03-05
Sale
CIGNA CORPCIJones Nicole S
EVP, General Counsel
5,856$190.68$1,116,622
2018-01-18
Sale
CIGNA CORPCIMURABITO JOHN M
EVP, HR & Services
6,099$220.10$1,342,389
2018-01-16
Sale
CIGNA CORPCIZARCONE DONNA F
Director
5,971$215.43$1,286,332
2018-01-12
Sale
PURE BIOSCIENCE, INC.PURELambert Henry R.
Chief Executive Officer, Director
21,000$0.92$19,320
2018-01-12
Sale
CIGNA CORPCIHENNEY JANE E MD
Director
400$212.96$85,184
2018-01-11
Sale
PURE BIOSCIENCE, INC.PURELambert Henry R.
Chief Executive Officer, Director
2,000$0.94$1,880
2018-01-10
Sale
PURE BIOSCIENCE, INC.PURELambert Henry R.
Chief Executive Officer, Director
18,500$0.94$17,390
2018-01-10
Sale
CIGNA CORPCIZOLLARS WILLIAM D
Director
212$205.68$43,604
2018-01-10
Sale
CIGNA CORPCIMURABITO JOHN M
EVP, HR & Services
28,037$205.68$5,766,650
2017-12-22
Sale
Energy Recovery, Inc.ERIIMichelet Hans Peter
Director
50,000$8.91$445,500
2017-12-14
Purchase
CECO ENVIRONMENTAL CORPCECESadlowski Dennis
Chief Executive Officer, Director
4,100$4.85$19,885
2017-12-13
Sale
Energy Recovery, Inc.ERIISMITH LENOX SHARON E
Corp. Controller & CAO
2,000$11.00$22,000
2017-12-12
Purchase
FUEL TECH, INC.FTEKZEITLER DENNIS L
Director
50,000$1.01$50,500
2017-12-11
Sale
CIGNA CORPCIHARRIS ISAIAH JR
Director
212$209.35$44,382
2017-11-30
Sale
Energy Recovery, Inc.ERIISTROUD ANDREW B JR
VP, Human Resources
7,117$11.00$78,287
2017-11-27
Sale
CIGNA CORPCIHocevar Christopher J
Pres. Strat Segmts & Solutions
8,387$200.32$1,680,083
2017-11-27
Sale
CIGNA CORPCIMUNEY ALAN
EVP Total Hlth & Network & CMO
15,345$200.80$3,081,276
2017-11-13
Purchase
CECO ENVIRONMENTAL CORPCECEGOLDBERG ERIC MICHAEL
Director
1,500$5.68$8,520
2017-11-13
Sale
CIGNA CORPCITriplett Michael W
President, US Markets
10,417$197.77$2,060,170
2017-11-09
Purchase
CECO ENVIRONMENTAL CORPCECERUDIN SETH
Director
1,000$5.81$5,810
2017-11-09
Purchase
CECO ENVIRONMENTAL CORPCECEPollack Jonathan
Director
8,900$5.87$52,243
2017-11-09
Purchase
CECO ENVIRONMENTAL CORPCECESACHS VALERIE GENTILE
Director
5,000$5.49$27,450
2017-11-09
Purchase
CECO ENVIRONMENTAL CORPCECEDEZWIREK JASON
Director, 10% owner
50,000$5.80$290,000
2017-11-09
Purchase
CECO ENVIRONMENTAL CORPCECESadlowski Dennis
Chief Executive Officer, Director
4,000$5.54$22,160
2017-11-09
Purchase
CECO ENVIRONMENTAL CORPCECEMannarino Claudio A
Director
2,000$5.80$11,600
2017-11-09
Purchase
CECO ENVIRONMENTAL CORPCECELiner David B
Director
4,000$5.76$23,040
2017-11-09
Sale
CIGNA CORPCIHoeltzel Mary T
VP & Chief Accounting Officer
575$197.03$113,292
2017-09-15
Purchase
FUEL TECH, INC.FTEKARNONE VINCENT J
President & CEO, Director
18,000$0.94$16,920
2017-09-14
Purchase
FUEL TECH, INC.FTEKARNONE VINCENT J
President & CEO, Director
32,000$0.92$29,440
2017-09-14
Purchase
Energy Recovery, Inc.ERIIFJELL OLAV
Director
18,000$7.08$127,440
2017-09-13
Sale
CIGNA CORPCIZOLLARS WILLIAM D
Director
1,232$187.23$230,667
2017-09-12
Sale
CIGNA CORPCIHARRIS ISAIAH JR
Director
247$185.27$45,761
2017-09-05
Purchase
FUEL TECH, INC.FTEKMarkowsky James J
Director
10,000$0.87$8,700
2017-09-01
Sale
FUEL TECH, INC.FTEKCollins David S
Sr. Vice President
79,998$0.79$63,198

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