Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Clarence Reid Clontz Jr. | NGVT | Common Stock | Tax liability | -7.48% | -726 | 8,980 | 02 Mar 2026 | Direct | ||
| Phillip John Platt | NGVT | Common Stock | Tax liability | -3.45% | -1,070 | 29,949 | 02 Mar 2026 | Direct | ||
| Ryan C. Fisher | NGVT | Common Stock | Tax liability | -6.72% | -1,333 | 18,502 | 02 Mar 2026 | Direct | ||
| Richard Allen White Jr. | NGVT | Common Stock | Tax liability | -8.81% | -1,940 | 20,080 | 02 Mar 2026 | Direct | ||
| Mary Dean Hall | NGVT | Common Stock | Tax liability | -10.4% | -4,348 | 37,427 | 02 Mar 2026 | Direct | ||
| Terrance M. Dyer | NGVT | Common Stock | Tax liability | -6.67% | -550 | 7,698 | 02 Mar 2026 | Direct | ||
| Clarence Reid Clontz Jr. | NGVT | Common Stock | Award | 31.8% | 2,343 | 9,706 | 27 Feb 2026 | Direct | ||
| Phillip John Platt | NGVT | Common Stock | Award | 7.29% | 2,108 | 31,019 | 27 Feb 2026 | Direct | ||
| Ryan C. Fisher | NGVT | Common Stock | Award | 28.9% | 4,442 | 19,835 | 27 Feb 2026 | Direct | ||
| Terrance M. Dyer | NGVT | Common Stock | Award | 78.3% | 3,621 | 8,248 | 27 Feb 2026 | Direct | ||
| Michael N. Shukov | NGVT | Common Stock | Award | 1,389 | 1,389 | 27 Feb 2026 | Direct | |||
| Ruth Castillo | NGVT | Common Stock | Award | 3,688 | 3,688 | 27 Feb 2026 | Direct | |||
| David H. Li | NGVT | Common Stock | Award | 32.2% | 38,179 | 156,890 | 27 Feb 2026 | Direct | ||
| Mary Dean Hall | NGVT | Common Stock | Tax liability | -2.05% | -873 | 41,775 | 26 Feb 2026 | Direct | ||
| Mary Dean Hall | NGVT | Common Stock | Award | 4.36% | 1,780 | 42,648 | 26 Feb 2026 | Direct | ||
| Richard Allen White Jr. | NGVT | Common Stock | Award | -1.92% | -430 | 22,020 | 26 Feb 2026 | Direct | ||
| Richard Allen White Jr. | NGVT | Common Stock | Award | 5.67% | 1,204 | 22,450 | 26 Feb 2026 | Direct | ||
| Phillip John Platt | NGVT | Common Stock | Tax liability | -0.37% | -108 | 28,911 | 26 Feb 2026 | Direct | ||
| Phillip John Platt | NGVT | Common Stock | Award | 0.86% | 247 | 29,019 | 26 Feb 2026 | Direct | ||
| Ryan C. Fisher | NGVT | Common Stock | Tax liability | -0.61% | -94 | 15,393 | 26 Feb 2026 | Direct | ||
| Ryan C. Fisher | NGVT | Common Stock | Award | 1.26% | 192 | 15,487 | 26 Feb 2026 | Direct | ||
| Clarence Reid Clontz Jr. | NGVT | Common Stock | Tax liability | -0.93% | -69 | 7,363 | 26 Feb 2026 | Direct | ||
| Clarence Reid Clontz Jr. | NGVT | Common Stock | Award | 2.58% | 187 | 7,432 | 26 Feb 2026 | Direct | ||
| Francis David Segal | NGVT | Common Stock | Award | 7% | 396 | 6,051 | 02 Jan 2026 | Direct | ||
| J. Kevin Willis | NGVT | Common Stock | Award | 5.77% | 479 | 8,779 | 02 Jan 2026 | Direct | ||
| M. Fernandez Moreno | NGVT | Common Stock | Tax liability | -14.3% | -6,004 | 35,978 | 02 Oct 2025 | Direct | ||
| Francis David Segal | NGVT | Common Stock | Award | 7.9% | 414 | 5,655 | 01 Oct 2025 | Direct | ||
| J. Kevin Willis | NGVT | Common Stock | Award | 6.49% | 506 | 8,300 | 01 Oct 2025 | Direct | ||
| Phillip John Platt | NGVT | Common Stock | Tax liability | -4.86% | -1,444 | 28,243 | 11 Aug 2025 | Direct | ||
| Ryan C. Fisher | NGVT | Common Stock | Tax liability | -1.13% | -169 | 14,758 | 07 Jul 2025 | Direct | ||
| J. Kevin Willis | NGVT | Common Stock | Award | 8.64% | 620 | 7,794 | 01 Jul 2025 | Direct | ||
| Francis David Segal | NGVT | Common Stock | Award | 10.7% | 507 | 5,241 | 01 Jul 2025 | Direct | ||
| Jean S. Blackwell | NGVT | Common Stock | Award | 144.9% | 4,057 | 6,857 | 01 May 2025 | Direct | ||
| M. Fernandez Moreno | NGVT | Common Stock | Award | 8.27% | 4,057 | 53,105 | 01 May 2025 | Direct | ||
| Frederick J. Lynch | NGVT | Common Stock | Award | 18.2% | 4,057 | 26,359 | 01 May 2025 | Direct | ||
| Daniel F. Sansone | NGVT | Common Stock | Award | 31.6% | 4,057 | 16,879 | 01 May 2025 | Direct | ||
| Diane H. Gulyas | NGVT | Common Stock | Award | 46% | 4,057 | 12,884 | 01 May 2025 | Direct | ||
| Karen G. Narwold | NGVT | Common Stock | Award | 31.4% | 4,057 | 16,996 | 01 May 2025 | Direct | ||
| Benjamin G. Wright | NGVT | Common Stock | Award | 67.8% | 4,057 | 10,044 | 01 May 2025 | Direct | ||
| Bruce D. Hoechner | NGVT | Common Stock | Award | 85% | 4,057 | 8,828 | 01 May 2025 | Direct | ||
| J. Kevin Willis | NGVT | Common Stock | Award | 141.9% | 4,208 | 7,174 | 01 May 2025 | Direct | ||
| Francis David Segal | NGVT | Common Stock | Award | 4,734 | 4,734 | 01 May 2025 | Direct | |||
| David H. Li | NGVT | Employee Stock Option (right-to-buy) | Award | 123,229 | 123,229 | 07 Apr 2025 | Direct | |||
| J. Kevin Willis | NGVT | Common Stock | Award | 24.3% | 580 | 2,966 | 01 Apr 2025 | Direct | ||
| Ryan C. Fisher | NGVT | Common Stock | Tax liability | -2.03% | -310 | 14,927 | 25 Mar 2025 | Direct |