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United States Professional & Commercial Services

Enviri Corp (NVRI)

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The most recent insider trading activity at Enviri Corp occurred on December 8, 2025, with a proposed sale by an officer and a sale by a Senior Vice President & CHRO. Prior to this, on March 14, 2025, two executives, the SVP and CFO and the SVP, GC, CCO and Corp. Sec., made purchases. The most recent transactions involved both sales and purchases by insiders.
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Ticker: NVRI Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Kozak Jennifer Ott
Senior Vice President & CHRO
1 sale — total 176,198 USD
Sale 8 Dec 2025
Value US$412,018.50 | Price 253.54 | Shares 8,693
Proposed sale 8 Dec 2025
Value US$1,700,897.79 | Price 37.03 | Shares 15,763
Buy 14 Mar 2025
Value US$250,002.59 | Price 6.20 | Shares 40,297
Buy 14 Mar 2025
Value US$251,596.29 | Price 6.27 | Shares 40,127
Buy 12 Nov 2024
Value US$95,002.16 | Price 7.12 | Shares 13,343
Buy 8 Nov 2024
Value US$151,935.52 | Price 6.92 | Shares 21,956
Sale 8 Nov 2024
Value US$360,763.63 | Price 7.02 | Shares 51,415
Proposed sale 8 Nov 2024
Value US$360,764.85 | Price 7.02 | Shares 51,415
Buy 6 May 2024
Value US$189,750.00 | Price 7.59 | Shares 25,000
Buy 9 Aug 2023
Value US$25,742.34 | Price 7.02 | Shares 3,667
Buy 28 Feb 2022
Value US$23,560.00 | Price 11.78 | Shares 2,000
Buy 28 Feb 2022
Value US$298,000.00 | Price 11.92 | Shares 25,000
Buy 4 Nov 2021
Value US$27,260.00 | Price 13.63 | Shares 2,000
Buy 4 Nov 2021
Value US$68,750.00 | Price 13.75 | Shares 5,000
Planned sale 18 May 2021
Value US$44,455.32 | Price 23.01 | Shares 1,932
Planned sale 17 May 2021
Value US$138,844.50 | Price 22.65 | Shares 6,130
Planned sale 24 Feb 2021
Value US$83,832.44 | Price 21.82 | Shares 3,842
Planned sale 23 Feb 2021
Value US$257,460.00 | Price 21.00 | Shares 12,260
Buy 15 May 2020
Value US$76,500.00 | Price 8.50 | Shares 9,000
Sale 15 May 2020
Value US$39,375.77 | Price 8.51 | Shares 4,627
Sale 14 May 2020
Value US$342,197.49 | Price 8.31 | Shares 41,179
Buy 14 May 2020
Value US$113,400.00 | Price 7.56 | Shares 15,000
Buy 14 May 2020
Value US$75,700.00 | Price 7.57 | Shares 10,000
Buy 13 May 2020
Value US$76,900.00 | Price 7.69 | Shares 10,000
Buy 16 Mar 2020
Value US$170,250.00 | Price 6.81 | Shares 25,000
Buy 12 Mar 2020
Value US$19,915.76 | Price 6.92 | Shares 2,878
Buy 12 Mar 2020
Value US$45,402.00 | Price 7.00 | Shares 6,486
Buy 12 Mar 2020
Value US$14,000.00 | Price 7.00 | Shares 2,000
Buy 11 Mar 2020
Value US$134,640.00 | Price 7.48 | Shares 18,000
Buy 28 Feb 2020
Value US$25,484.00 | Price 11.08 | Shares 2,300
Buy 20 Aug 2019
Value US$37,980.00 | Price 18.99 | Shares 2,000
Buy 16 Aug 2019
Value US$25,042.50 | Price 18.55 | Shares 1,350
Buy 14 Aug 2019
Value US$418,250.00 | Price 16.73 | Shares 25,000
Buy 2 Aug 2019
Value US$47,430.00 | Price 21.08 | Shares 2,250
Sale 3 Jun 2019
Value US$114,995.16 | Price 25.97 | Shares 4,428
Sale 14 May 2019
Value US$235,120.08 | Price 25.26 | Shares 9,308
Sale 25 Feb 2019
Value US$229,300.00 | Price 22.93 | Shares 10,000
Sale 2 Nov 2018
Value US$513,482.62 | Price 27.31 | Shares 18,802
Sale 22 Aug 2018
Value US$11,766.04 | Price 26.62 | Shares 442
Sale 31 May 2018
Value US$61,236.89 | Price 24.31 | Shares 2,519
Sale 31 May 2018
Value US$120,950.00 | Price 24.19 | Shares 5,000
Sale 11 May 2018
Value US$198,388.80 | Price 22.08 | Shares 8,985
Sale 8 May 2018
Value US$301,180.40 | Price 21.85 | Shares 13,784
Sale 11 May 2017
Value US$29,998.92 | Price 15.09 | Shares 1,988
Sale 11 May 2017
Value US$71,241.80 | Price 15.10 | Shares 4,718
Buy 14 Mar 2016
Value US$6,192.52 | Price 4.88 | Shares 1,270
Buy 2 Mar 2016
Value US$36,600.00 | Price 3.66 | Shares 10,000
Buy 1 Mar 2016
Value US$192,750.00 | Price 3.86 | Shares 50,000
Sale 3 Dec 2015
Value US$38,986.50 | Price 9.87 | Shares 3,950
Buy 12 Aug 2015
Value US$57,900.00 | Price 11.58 | Shares 5,000
Buy 11 Aug 2015
Value US$289,750.00 | Price 11.59 | Shares 25,000
Buy 10 Aug 2015
Value US$296,250.00 | Price 11.85 | Shares 25,000
Buy 3 Mar 2015
Value US$89,038.35 | Price 15.45 | Shares 5,763
Buy 2 Mar 2015
Value US$23,643.00 | Price 15.76 | Shares 1,500
Buy 2 Mar 2015
Value US$1,570.00 | Price 15.70 | Shares 100
Buy 2 Mar 2015
Value US$1,571.00 | Price 15.71 | Shares 100
Buy 2 Mar 2015
Value US$50,285.76 | Price 15.71 | Shares 3,200
Buy 2 Mar 2015
Value US$30,628.34 | Price 15.71 | Shares 1,949
Buy 2 Mar 2015
Value US$11,004.00 | Price 15.72 | Shares 700
Buy 2 Mar 2015
Value US$1,713.57 | Price 15.72 | Shares 109
Buy 2 Mar 2015
Value US$1,572.50 | Price 15.73 | Shares 100
Buy 2 Mar 2015
Value US$8,745.88 | Price 15.73 | Shares 556
Buy 2 Mar 2015
Value US$9,444.00 | Price 15.74 | Shares 600
Buy 2 Mar 2015
Value US$15,742.00 | Price 15.74 | Shares 1,000
Buy 2 Mar 2015
Value US$14,175.00 | Price 15.75 | Shares 900
Buy 2 Mar 2015
Value US$24,326.65 | Price 15.76 | Shares 1,544
Buy 2 Mar 2015
Value US$14,184.00 | Price 15.76 | Shares 900
Buy 2 Mar 2015
Value US$36,248.23 | Price 15.76 | Shares 2,300
Buy 2 Mar 2015
Value US$1,576.25 | Price 15.76 | Shares 100
Buy 2 Mar 2015
Value US$1,576.50 | Price 15.77 | Shares 100
Buy 2 Mar 2015
Value US$17,347.00 | Price 15.77 | Shares 1,100
Buy 2 Mar 2015
Value US$11,042.50 | Price 15.78 | Shares 700
Buy 2 Mar 2015
Value US$1,578.00 | Price 15.78 | Shares 100
Buy 2 Mar 2015
Value US$29,986.94 | Price 15.78 | Shares 1,900
Buy 2 Mar 2015
Value US$12,626.48 | Price 15.78 | Shares 800
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-12-09 2025-12-08 S Sale
2.1
Kozak Jennifer Ott

Senior Vice President & CHRO

Officer
8,693 -0.5%
253.54
US$412,018 		8,693 -0.5% 253.54 US$412,018
2025-12-08 2025-12-08 PrS Proposed sale
2.1
Jennifer Kozak

Officer

Officer
15,763
37.03
US$1,700,898 		15,763 37.03 US$1,700,898
2025-03-18 2025-03-14 B Purchase
3.2
Vadaketh Tom George

SVP and CFO

Officer
92,257 +45.2%
116.61
US$2,510,436 		92,257 +45.2% 116.61 US$2,510,436
2025-03-18 2025-03-14 B Purchase
2.4
Hochman Russell C.

SVP, GC, CCO and Corp. Sec.

Officer
40,127 +50.0%
6.27
US$251,596 		40,127 +50.0% 6.27 US$251,596
2024-11-13 2024-11-12 B Purchase
3.2
Vadaketh Tom George

SVP and CFO

Officer
13,343 +19.7%
7.12
US$95,002 		13,343 +19.7% 7.12 US$95,002
2024-11-13 2024-11-08 B Purchase
3.2
Vadaketh Tom George

SVP and CFO

Officer
21,956 +47.9%
6.92
US$151,936 		21,956 +47.9% 6.92 US$151,936
2024-11-12 2024-11-08 S Sale
1.4
EVERITT DAVID C
Non-Executive Director
51,415 -100.0%
7.02
US$360,764 		51,415 -100.0% 7.02 US$360,764
2024-11-08 2024-11-08 PrS Proposed sale
1.4
DAVID C EVERITT

Officer; Director; 10% Stockholder

Executive Director Large shareholder
51,415
7.02
US$360,765 		51,415 7.02 US$360,765
2024-05-06 2024-05-06 B Purchase
2.5
GRASBERGER F NICHOLAS III

Chairman, President and CEO

Executive Director
25,000 +3.1%
7.59
US$189,750 		25,000 +3.1% 7.59 US$189,750
2023-08-11 2023-08-09 B Purchase
2.2
Minan Peter Francis

Interim SVP and CFO

Officer
3,667 +1.3%
7.02
US$25,742 		3,667 +1.3% 7.02 US$25,742
2022-02-28 2022-02-28 B Purchase
3.6
Aga Anshooman

SVP and CFO

Officer
2,000 +100.0%
11.78
US$23,560 		2,000 +100.0% 11.78 US$23,560
2022-02-28 2022-02-28 B Purchase
2.5
GRASBERGER F NICHOLAS III

Chairman, President and CEO

Executive Director
25,000 +3.7%
11.92
US$298,000 		25,000 +3.7% 11.92 US$298,000
2021-11-04 2021-11-04 B Purchase
3.6
Aga Anshooman

SVP and CFO

Officer
2,000 +inf%
13.63
US$27,260 		2,000 +inf% 13.63 US$27,260
2021-11-04 2021-11-04 B Purchase
3.8
Stanton David

SVP & Group Pres. Clean Earth

Officer
5,000 +20.9%
13.75
US$68,750 		5,000 +20.9% 13.75 US$68,750
2021-05-19 2021-05-18 PlS Planned sale
2.4
Hochman Russell C.

SVP, GC, CCO and Corp. Sec.

Officer
1,932 -4.7%
23.01
US$44,455 		1,932 -4.7% 23.01 US$44,455
2021-05-19 2021-05-17 PlS Planned sale
2.4
Hochman Russell C.

SVP, GC, CCO and Corp. Sec.

Officer
6,130 -13.4%
22.65
US$138,844 		6,130 -13.4% 22.65 US$138,844
2021-02-25 2021-02-24 PlS Planned sale
2.4
Hochman Russell C.

SVP, GC, CCO and Corp. Sec.

Officer
3,842 -8.8%
21.82
US$83,832 		3,842 -8.8% 21.82 US$83,832
2021-02-25 2021-02-23 PlS Planned sale
2.4
Hochman Russell C.

SVP, GC, CCO and Corp. Sec.

Officer
12,260 -23.6%
21.00
US$257,460 		12,260 -23.6% 21.00 US$257,460
2020-05-18 2020-05-15 B Purchase
3.4
Purvis Edgar M Jr
Non-Executive Director
9,000 +76.4%
8.50
US$76,500 		9,000 +76.4% 8.50 US$76,500
2020-05-15 2020-05-15 S Sale
0.8
McKenzie Tracey L.

SVP and CHRO

Officer
4,627 -49.5%
8.51
US$39,376 		4,627 -49.5% 8.51 US$39,376
2020-05-15 2020-05-14 S Sale
0.8
McKenzie Tracey L.

SVP and CHRO

Officer
41,179 -94.1%
8.31
US$342,197 		41,179 -94.1% 8.31 US$342,197
2020-05-14 2020-05-14 B Purchase
4.1
WIDMAN PHILLIP
Non-Executive Director
15,000 +33.8%
7.56
US$113,400 		15,000 +33.8% 7.56 US$113,400
2020-05-14 2020-05-14 B Purchase
4.1
WIDMAN PHILLIP
Non-Executive Director
10,000 +29.1%
7.57
US$75,700 		10,000 +29.1% 7.57 US$75,700
2020-05-14 2020-05-13 B Purchase
3.4
HAZNEDAR CAROLANN I
Non-Executive Director
10,000 +409.2%
7.69
US$76,900 		10,000 +409.2% 7.69 US$76,900
2020-03-17 2020-03-16 B Purchase
2.5
GRASBERGER F NICHOLAS III

Chairman, President and CEO

Executive Director
25,000 +4.2%
6.81
US$170,250 		25,000 +4.2% 6.81 US$170,250
2020-03-13 2020-03-12 B Purchase
3.4
Eddy Kathy G
Non-Executive Director
2,878 +15.2%
6.92
US$19,916 		2,878 +15.2% 6.92 US$19,916
2020-03-13 2020-03-12 B Purchase
3.3
Gill Jeswant

SVP - Group President Rail

Officer
6,486 +19.3%
7.00
US$45,402 		6,486 +19.3% 7.00 US$45,402
2020-03-12 2020-03-12 B Purchase
3.8
Stanton David

SVP & Group Pres. Clean Earth

Officer
2,000 +11.1%
7.00
US$14,000 		2,000 +11.1% 7.00 US$14,000
2020-03-12 2020-03-11 B Purchase
3.8
Stanton David

SVP & Group Pres. Clean Earth

Officer
18,000 +inf%
7.48
US$134,640 		18,000 +inf% 7.48 US$134,640
2020-02-28 2020-02-28 B Purchase
2.2
Minan Peter Francis

SVP and CFO

Officer
2,300 +1.6%
11.08
US$25,484 		2,300 +1.6% 11.08 US$25,484
2019-08-21 2019-08-20 B Purchase McKenzie Tracey L.

SVP and CHRO

Officer
2,000 +6.9%
18.99
US$37,980 		2,000 +6.9% 18.99 US$37,980
2019-08-16 2019-08-16 B Purchase Minan Peter Francis

SVP and CFO

Officer
1,350 +1.1%
18.55
US$25,042 		1,350 +1.1% 18.55 US$25,042
2019-08-15 2019-08-14 B Purchase GRASBERGER F NICHOLAS III

Chairman, President and CEO

Executive Director
25,000 +5.3%
16.73
US$418,250 		25,000 +5.3% 16.73 US$418,250
2019-08-05 2019-08-02 B Purchase Minan Peter Francis

SVP and CFO

Officer
2,250 +1.9%
21.08
US$47,430 		2,250 +1.9% 21.08 US$47,430
2019-06-04 2019-06-03 S Sale
3.0
Gerson Scott H

SVP and Group Pres.Industrial
4,428 -42.0%
25.97
US$114,995 		4,428 -42.0% 25.97 US$114,995
2019-05-15 2019-05-14 S Sale
3.0
Gerson Scott H

SVP and Group Pres.Industrial
9,308 -30.5%
25.26
US$235,120 		9,308 -30.5% 25.26 US$235,120
2019-02-26 2019-02-25 S Sale
3.0
Gerson Scott H

SVP and Group Pres.Industrial

Officer
10,000 -45.8%
22.93
US$229,300 		10,000 -45.8% 22.93 US$229,300
2018-11-05 2018-11-02 S Sale Gerson Scott H

SVP and Group Pres.Industrial

Officer
18,802 -82.8%
27.31
US$513,483 		18,802 -82.8% 27.31 US$513,483
2018-08-22 2018-08-22 S Sale Fenice Samuel C.

VP & Corporate Controller

Officer
442 -9.4%
26.62
US$11,766 		442 -9.4% 26.62 US$11,766
2018-06-04 2018-05-31 S Sale Gerson Scott H

SVP and Group Pres.Industrial

Officer
2,519 -19.7%
24.31
US$61,237 		2,519 -19.7% 24.31 US$61,237
2018-06-04 2018-05-31 S Sale Gerson Scott H

SVP and Group Pres.Industrial

Officer
5,000 -18.0%
24.19
US$120,950 		5,000 -18.0% 24.19 US$120,950
2018-05-14 2018-05-11 S Sale McKenzie Tracey L.

SVP and CHRO

Officer
8,985 -60.5%
22.08
US$198,389 		8,985 -60.5% 22.08 US$198,389
2018-05-08 2018-05-08 S Sale Gerson Scott H

SVP and Group Pres.Industrial

Officer
13,784 -36.5%
21.85
US$301,180 		13,784 -36.5% 21.85 US$301,180
2017-05-12 2017-05-11 S Sale Gerson Scott H

SVP and Group Pres.Industrial

Officer
1,988 -14.4%
15.09
US$29,999 		1,988 -14.4% 15.09 US$29,999
2017-05-12 2017-05-11 S Sale Gerson Scott H

SVP and Group Pres.Industrial

Officer
4,718 -19.4%
15.10
US$71,242 		4,718 -19.4% 15.10 US$71,242
2016-03-15 2016-03-14 B Purchase Eddy Kathy G Non-Executive Director
1,270 +63.5%
4.88
US$6,193 		1,270 +63.5% 4.88 US$6,193
2016-03-03 2016-03-02 B Purchase Minan Peter Francis

SVP & CFO

Officer
10,000 +39.1%
3.66
US$36,600 		10,000 +39.1% 3.66 US$36,600
2016-03-02 2016-03-01 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
50,000 +40.0%
3.86
US$192,750 		50,000 +40.0% 3.86 US$192,750
2015-12-04 2015-12-03 S Sale Gerson Scott H

SVP&Group Pres.Industrial

Officer
3,950 -24.1%
9.87
US$38,986 		3,950 -24.1% 9.87 US$38,986
2015-08-12 2015-08-12 B Purchase Minan Peter Francis

SVP & CFO

Officer
5,000 +25.7%
11.58
US$57,900 		5,000 +25.7% 11.58 US$57,900
2015-08-12 2015-08-11 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
25,000 +25.0%
11.59
US$289,750 		25,000 +25.0% 11.59 US$289,750
2015-08-12 2015-08-10 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
25,000 +33.3%
11.85
US$296,250 		25,000 +33.3% 11.85 US$296,250
2015-03-04 2015-03-03 B Purchase Minan Peter Francis

Chief Financial Officer

Officer
5,763 +42.1%
15.45
US$89,038 		5,763 +42.1% 15.45 US$89,038
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
1,500 +2.0%
15.76
US$23,643 		1,500 +2.0% 15.76 US$23,643
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
100 +0.1%
15.70
US$1,570 		100 +0.1% 15.70 US$1,570
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
100 +0.1%
15.71
US$1,571 		100 +0.1% 15.71 US$1,571
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
3,200 +4.6%
15.71
US$50,286 		3,200 +4.6% 15.71 US$50,286
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
1,949 +2.9%
15.71
US$30,628 		1,949 +2.9% 15.71 US$30,628
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
700 +1.0%
15.72
US$11,004 		700 +1.0% 15.72 US$11,004
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
109 +0.2%
15.72
US$1,714 		109 +0.2% 15.72 US$1,714
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
100 +0.1%
15.73
US$1,572 		100 +0.1% 15.73 US$1,572
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
556 +0.8%
15.73
US$8,746 		556 +0.8% 15.73 US$8,746
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
600 +0.9%
15.74
US$9,444 		600 +0.9% 15.74 US$9,444
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
1,000 +1.5%
15.74
US$15,742 		1,000 +1.5% 15.74 US$15,742
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
900 +1.4%
15.75
US$14,175 		900 +1.4% 15.75 US$14,175
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
1,544 +2.5%
15.76
US$24,327 		1,544 +2.5% 15.76 US$24,327
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
900 +1.5%
15.76
US$14,184 		900 +1.5% 15.76 US$14,184
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
2,300 +3.9%
15.76
US$36,248 		2,300 +3.9% 15.76 US$36,248
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
100 +0.2%
15.76
US$1,576 		100 +0.2% 15.76 US$1,576
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
100 +0.2%
15.77
US$1,576 		100 +0.2% 15.77 US$1,576
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
1,100 +1.9%
15.77
US$17,347 		1,100 +1.9% 15.77 US$17,347
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
700 +1.2%
15.78
US$11,042 		700 +1.2% 15.78 US$11,042
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
100 +0.2%
15.78
US$1,578 		100 +0.2% 15.78 US$1,578
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
1,900 +3.4%
15.78
US$29,987 		1,900 +3.4% 15.78 US$29,987
2015-03-03 2015-03-02 B Purchase GRASBERGER F NICHOLAS III

President & CEO

Executive Director
800 +1.5%
15.78
US$12,626 		800 +1.5% 15.78 US$12,626
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