United States Chemicals

Ingevity Corp (NGVT)

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The most recent insider trading activity occurred on August 11, 2025, with a proposed sale of 3,700 shares by a Former Affiliate. Prior to this, on August 5, 2025, an Officer proposed the sale of 6,720 shares. The preceding transaction was a proposed sale of 9,256 shares on August 19, 2024, by an Officer. Overall, recent transactions have primarily involved proposed sales by insiders.
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Ticker: NGVT Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
DYER TERRANCE M
SVP, Chief HR Officer
3 sales — total 300,000 USD
Sale 28 May 2026
Value US$4,739,259.27 | Price 249.35 | Shares 68,360
Sale 28 May 2026
Value US$1,803,786.95 | Price 140.78 | Shares 91,935
Sale 28 May 2026
Value US$100,000.00 | Price 68.45 | Shares 1,000
Proposed sale 11 Aug 2025
Value US$4,415,413.63 | Price 243.69 | Shares 29,643
Proposed sale 5 Aug 2025
Value US$323,904.00 | Price 48.20 | Shares 6,720
Proposed sale 19 Aug 2024
Value US$333,216.00 | Price 36.00 | Shares 9,256
Proposed sale 26 Feb 2024
Value US$61,187,500.00 | Price 48.95 | Shares 1,250,000
Sale 7 Mar 2023
Value US$116,559.00 | Price 81.00 | Shares 1,439
Sale 2 Mar 2023
Value US$244,589.87 | Price 81.83 | Shares 2,989
Sale 2 Mar 2023
Value US$192,868.06 | Price 81.62 | Shares 2,363
Sale 2 Mar 2023
Value US$98,527.41 | Price 81.63 | Shares 1,207
Sale 2 Mar 2023
Value US$186,929.60 | Price 81.70 | Shares 2,288
Sale 2 Mar 2023
Value US$408,071.52 | Price 82.14 | Shares 4,968
Sale 2 Dec 2022
Value US$66,631.04 | Price 77.84 | Shares 856
Sale 1 Dec 2022
Value US$127,792.83 | Price 77.97 | Shares 1,639
Sale 8 Nov 2021
Value US$292,613.01 | Price 80.81 | Shares 3,621
Sale 8 Nov 2021
Value US$344,008.17 | Price 80.81 | Shares 4,257
Sale 7 May 2021
Value US$444,065.28 | Price 85.76 | Shares 5,178
Planned sale 7 Aug 2020
Value US$12,316.92 | Price 56.76 | Shares 217
Buy 12 Mar 2020
Value US$20,850.00 | Price 34.75 | Shares 600
Buy 11 Mar 2020
Value US$198,818.50 | Price 39.37 | Shares 5,050
Buy 5 Mar 2020
Value US$232,100.00 | Price 46.42 | Shares 5,000
Buy 5 Mar 2020
Value US$141,390.00 | Price 47.13 | Shares 3,000
Buy 3 Mar 2020
Value US$73,080.00 | Price 48.72 | Shares 1,500
Buy 3 Mar 2020
Value US$50,400.00 | Price 50.40 | Shares 1,000
Buy 3 Mar 2020
Value US$49,929.96 | Price 48.57 | Shares 1,028
Buy 6 Feb 2020
Value US$149,995.00 | Price 65.50 | Shares 2,290
Buy 6 Feb 2020
Value US$209,637.72 | Price 65.43 | Shares 3,204
Buy 6 Feb 2020
Value US$110,771.67 | Price 64.29 | Shares 1,723
Buy 6 Feb 2020
Value US$162,922.36 | Price 63.32 | Shares 2,573
Sale 27 Feb 2019
Value US$538,704.50 | Price 115.11 | Shares 4,680
Sale 27 Feb 2019
Value US$935,902.56 | Price 114.50 | Shares 8,174
Sale 27 Feb 2019
Value US$585,717.72 | Price 113.82 | Shares 5,146
Sale 26 Feb 2019
Value US$310,828.49 | Price 114.07 | Shares 2,725
Sale 25 Feb 2019
Value US$504,933.00 | Price 114.76 | Shares 4,400
Buy 15 May 2017
Value US$87,570.00 | Price 58.38 | Shares 1,500
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
2026-06-01 2026-05-28 S Sale
DYER TERRANCE M

SVP, Chief HR Officer

Officer
68,360 -48.7%
249.35
US$4,739,259 		68,360 -48.7% 249.35 US$4,739,259
2026-06-01 2026-05-28 S Sale
DYER TERRANCE M

SVP, Chief HR Officer

Officer
91,935 -44.3%
140.78
US$1,803,787 		91,935 -44.3% 140.78 US$1,803,787
2026-06-01 2026-05-28 S Sale
DYER TERRANCE M

SVP, Chief HR Officer

Officer
52,887 -13.4%
335.35
US$1,847,882 		52,887 -13.4% 335.35 US$1,847,882
2025-08-11 2025-08-11 PrS Proposed sale
3.7
STUART EDWARD WOODCOCK JR.

Former Affiliate
3,700
52.61
US$194,663 		3,700 52.61 US$194,663
2025-08-05 2025-08-05 PrS Proposed sale
3.7
STUART EDWARD WOODCOCK

Officer

Officer
6,720
48.20
US$323,904 		6,720 48.20 US$323,904
2024-08-19 2024-08-19 PrS Proposed sale
2.8
Cozad Stacy

Officer

Officer
9,256
36.00
US$333,216 		9,256 36.00 US$333,216
2024-02-26 2024-02-26 PrS Proposed sale
3.5
Inclusive Capital Partners, L.P. (1)

Shareholder
1,250,000
48.95
US$61,187,500 		1,250,000 48.95 US$61,187,500
2023-03-08 2023-03-07 S Sale
3.3
White Richard Allen JR

SVP, Perf Chem and Pres, ISPT

Officer
1,439 -18.1%
81.00
US$116,559 		1,439 -18.1% 81.00 US$116,559
2023-03-06 2023-03-02 S Sale
3.5
PLATT PHILLIP JOHN

CAO & VP, Bus Transform Lead

Officer
2,989 -35.1%
81.83
US$244,590 		2,989 -35.1% 81.83 US$244,590
2023-03-06 2023-03-02 S Sale
3.5
PLATT PHILLIP JOHN

CAO & VP, Bus Transform Lead

Officer
2,363 -21.7%
81.62
US$192,868 		2,363 -21.7% 81.62 US$192,868
2023-03-06 2023-03-02 S Sale
3.5
PLATT PHILLIP JOHN

CAO & VP, Bus Transform Lead

Officer
1,207 -12.4%
81.63
US$98,527 		1,207 -12.4% 81.63 US$98,527
2023-03-06 2023-03-02 S Sale
3.5
PLATT PHILLIP JOHN

CAO & VP, Bus Transform Lead

Officer
2,288 -21.2%
81.70
US$186,930 		2,288 -21.2% 81.70 US$186,930
2023-03-06 2023-03-02 S Sale
3.7
WOODCOCK STUART EDWARD JR.

EVP and Pres, Perf Materials

Officer
4,968 -15.8%
82.14
US$408,072 		4,968 -15.8% 82.14 US$408,072
2022-12-06 2022-12-02 S Sale
2.3
Ripple Erik Spencer

Chief Growth and Innovation Of

Officer
856 -7.8%
77.84
US$66,631 		856 -7.8% 77.84 US$66,631
2022-12-05 2022-12-01 S Sale
3.3
White Richard Allen JR

SVP, Perf Chem and Pres, ISPT

Officer
1,639 -29.1%
77.97
US$127,793 		1,639 -29.1% 77.97 US$127,793
2021-11-10 2021-11-08 S Sale
3.1
Smith Michael P.

EVP, President Perf Chemicals

Officer
3,621 -13.9%
80.81
US$292,613 		3,621 -13.9% 80.81 US$292,613
2021-11-10 2021-11-08 S Sale
3.1
Smith Michael P.

EVP, President Perf Chemicals

Officer
4,257 -14.0%
80.81
US$344,008 		4,257 -14.0% 80.81 US$344,008
2021-05-10 2021-05-07 S Sale
3.7
WOODCOCK STUART EDWARD JR.

EVP, President Perf Materials

Officer
5,178 -17.0%
85.76
US$444,065 		5,178 -17.0% 85.76 US$444,065
2020-08-11 2020-08-07 PlS Planned sale
3.7
WOODCOCK STUART EDWARD JR.

EVP, President Perf Materials

Officer
217 -100.0%
56.76
US$12,317 		217 -100.0% 56.76 US$12,317
2020-03-12 2020-03-12 B Purchase
3.5
PLATT PHILLIP JOHN

CAO & Corporate Controller

Officer
600 +19.7%
34.75
US$20,850 		600 +19.7% 34.75 US$20,850
2020-03-12 2020-03-11 B Purchase
3.7
FERNANDEZ-MORENO LUIS M
Non-Executive Director
5,050 +74.5%
39.37
US$198,818 		5,050 +74.5% 39.37 US$198,818
2020-03-05 2020-03-05 B Purchase
2.2
Lynch Frederick J
Non-Executive Director
5,000 +73.7%
46.42
US$232,100 		5,000 +73.7% 46.42 US$232,100
2020-03-05 2020-03-05 B Purchase
3.1
Smith Michael P.

EVP, President Perf Chemicals

Officer
3,000 +18.1%
47.13
US$141,390 		3,000 +18.1% 47.13 US$141,390
2020-03-04 2020-03-03 B Purchase
2.1
BLACKWELL JEAN S
Non-Executive Director
1,500 +31.3%
48.72
US$73,080 		1,500 +31.3% 48.72 US$73,080
2020-03-03 2020-03-03 B Purchase
2.0
Gulyas Diane H.
Non-Executive Director
1,000 +95.1%
50.40
US$50,400 		1,000 +95.1% 50.40 US$50,400
2020-03-03 2020-03-03 B Purchase
2.1
KELSON RICHARD B

Interim President & CEO

Executive Director
1,028 +12.1%
48.57
US$49,930 		1,028 +12.1% 48.57 US$49,930
2020-02-06 2020-02-06 B Purchase
3.2
Fortson John C.

EVP, CFO & Treasurer

Officer
2,290 +5.8%
65.50
US$149,995 		2,290 +5.8% 65.50 US$149,995
2020-02-06 2020-02-06 B Purchase
0.7
WILSON D MICHAEL

President & CEO

Executive Director
3,204 +4.1%
65.43
US$209,638 		3,204 +4.1% 65.43 US$209,638
2020-02-06 2020-02-06 B Purchase
0.7
WILSON D MICHAEL

President & CEO

Executive Director
1,723 +2.2%
64.29
US$110,772 		1,723 +2.2% 64.29 US$110,772
2020-02-06 2020-02-06 B Purchase
0.7
WILSON D MICHAEL

President & CEO

Executive Director
2,573 +3.5%
63.32
US$162,922 		2,573 +3.5% 63.32 US$162,922
2019-03-01 2019-02-27 S Sale
3.2
Fortson John C.

EVP, CFO & Treasurer

Officer
4,680 -12.2%
115.11
US$538,705 		4,680 -12.2% 115.11 US$538,705
2019-03-01 2019-02-27 S Sale
3.2
Fortson John C.

EVP, CFO & Treasurer

Officer
8,174 -17.6%
114.50
US$935,903 		8,174 -17.6% 114.50 US$935,903
2019-03-01 2019-02-27 S Sale
3.2
Fortson John C.

EVP, CFO & Treasurer

Officer
5,146 -10.0%
113.82
US$585,718 		5,146 -10.0% 113.82 US$585,718
2019-02-28 2019-02-26 S Sale
3.5
PLATT PHILLIP JOHN

CAO & Corporate Controller

Officer
2,725 -70.6%
114.07
US$310,828 		2,725 -70.6% 114.07 US$310,828
2019-02-26 2019-02-25 S Sale
3.1
BURGESON KATHERINE PRYOR

EVP,General Counsel, Secretary

Officer
4,400 -33.3%
114.76
US$504,933 		4,400 -33.3% 114.76 US$504,933
2017-05-16 2017-05-15 B Purchase BLACKWELL JEAN S Non-Executive Director
1,500 +inf%
58.38
US$87,570 		1,500 +inf% 58.38 US$87,570
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