Insider

Insider

Form 4/4-A open-market insider transactions (officers, directors, 10% owners) · 139 transactions
Table I (non-derivative) transactions only -- common stock bought, sold, awarded, exercised, or tax-withheld. Covers this app's full ticker Universe (backfilled INSIDER_LOOKBACK_QUARTERS quarters back, continuously monitored) plus whatever the market-wide discovery has found beyond it. Informational only: never summed into the core flow ranking.
Clear
Ticker Insider Role Type Date Shares Price Value Notes Filing
NGVT Li David H President & CEO Sale 10b5-1 2026-08-18 92 $74.71 $6,873 Disposed (120,544 owned after) EDGAR
NGVT Li David H President & CEO Sale 10b5-1 2026-08-17 5,000 $75.83 $379,150 Disposed (120,636 owned after) EDGAR
NGVT Li David H President & CEO Sale 10b5-1 2026-08-14 5,000 $75.73 $378,650 Disposed (125,636 owned after) EDGAR
NGVT Li David H President & CEO Sale 10b5-1 2026-08-13 5,000 $75.73 $378,650 Disposed (130,636 owned after) EDGAR
NGVT Li David H President & CEO Sale 10b5-1 2026-08-12 5,000 $76.62 $383,100 Disposed (135,636 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Chief Financial Officer Tax withholding 2026-08-10 1,698 $77.04 $130,814 Disposed (26,641 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Sale 2026-08-03 1,397 $73.76 $103,043 Disposed (17,034 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Sale 2026-08-03 1,312 $73.67 $96,655 Disposed (15,722 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Chief Financial Officer Tax withholding 2026-07-24 3,294 $73.26 $241,318 Disposed (28,339 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2026-07-06 168 $73.86 $12,408 Disposed (18,431 owned after) EDGAR
NGVT WILLIS J KEVIN Director Award 2026-07-01 397 $72.58 $28,814 Acquired (11,478 owned after) EDGAR
NGVT Segal Francis David Director Award 2026-07-01 328 $72.58 $23,806 Acquired (8,612 owned after) EDGAR
NGVT Cotterman Ryan Joseph VP, Chief Accounting Officer Award 2026-06-22 2,063 — — Acquired (2,063 owned after) EDGAR
NGVT DYER TERRANCE M SVP, Chief HR Officer Sale 2026-05-28 266 $68.45 $18,208 Disposed (7,432 owned after) EDGAR
NGVT DYER TERRANCE M SVP, Chief HR Officer Sale 2026-05-28 30 $68.57 $2,057 Disposed (7,402 owned after) EDGAR
NGVT DYER TERRANCE M SVP, Chief HR Officer Sale 2026-05-28 200 $68.53 $13,706 Disposed (7,202 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Award 2026-05-01 1,262 — — Acquired (31,633 owned after) EDGAR
NGVT FERNANDEZ-MORENO LUIS M Director Award 2026-04-30 1,904 — — Acquired (37,882 owned after) EDGAR
NGVT Segal Francis David Director Award 2026-04-30 1,904 — — Acquired (8,284 owned after) EDGAR
NGVT NARWOLD KAREN G Director Award 2026-04-30 1,904 — — Acquired (18,900 owned after) EDGAR
NGVT Lynch Frederick J Director Award 2026-04-30 1,904 — — Acquired (28,263 owned after) EDGAR
NGVT Hoechner Bruce D. Director Award 2026-04-30 1,904 — — Acquired (10,732 owned after) EDGAR
NGVT Wright Benjamin G. Director Award 2026-04-30 1,904 — — Acquired (11,948 owned after) EDGAR
NGVT Gulyas Diane H. Director Award 2026-04-30 1,904 — — Acquired (14,788 owned after) EDGAR
NGVT WILLIS J KEVIN Director Award 2026-04-30 1,904 — — Acquired (11,081 owned after) EDGAR
NGVT Li David H President & CEO Tax withholding 2026-04-07 13,102 $70.57 $924,608 Disposed (144,210 owned after) EDGAR
NGVT Li David H President & CEO Tax withholding 2026-04-07 3,574 $70.57 $252,217 Disposed (140,636 owned after) EDGAR
NGVT Segal Francis David Director Award 2026-04-01 329 $72.28 $23,780 Acquired (6,380 owned after) EDGAR
NGVT WILLIS J KEVIN Director Award 2026-04-01 398 $72.28 $28,767 Acquired (9,177 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2026-03-25 308 $71.78 $22,108 Disposed (18,194 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2026-03-02 195 $71.64 $13,970 Disposed (19,640 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2026-03-02 355 $71.64 $25,432 Disposed (19,285 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2026-03-02 103 $71.64 $7,379 Disposed (19,182 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2026-03-02 680 $71.64 $48,715 Disposed (18,502 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Tax withholding 2026-03-02 224 $71.64 $16,047 Disposed (30,795 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Tax withholding 2026-03-02 407 $71.64 $29,157 Disposed (30,388 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Tax withholding 2026-03-02 99 $71.64 $7,092 Disposed (30,289 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Tax withholding 2026-03-02 340 $71.64 $24,358 Disposed (29,949 owned after) EDGAR
NGVT Clontz Clarence Reid Jr. SVP, Operations Tax withholding 2026-03-02 143 $71.64 $10,245 Disposed (9,563 owned after) EDGAR
NGVT Clontz Clarence Reid Jr. SVP, Operations Tax withholding 2026-03-02 264 $71.64 $18,913 Disposed (9,299 owned after) EDGAR
NGVT Clontz Clarence Reid Jr. SVP, Operations Tax withholding 2026-03-02 49 $71.64 $3,510 Disposed (9,250 owned after) EDGAR
NGVT Clontz Clarence Reid Jr. SVP, Operations Tax withholding 2026-03-02 270 $71.64 $19,343 Disposed (8,980 owned after) EDGAR
NGVT DYER TERRANCE M SVP, Chief HR Officer Tax withholding 2026-03-02 550 $71.64 $39,402 Disposed (7,698 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Tax withholding 2026-03-02 747 $71.64 $53,515 Disposed (41,028 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Tax withholding 2026-03-02 1,363 $71.64 $97,645 Disposed (39,665 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Tax withholding 2026-03-02 559 $71.64 $40,047 Disposed (39,106 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Tax withholding 2026-03-02 1,679 $71.64 $120,284 Disposed (37,427 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Tax withholding 2026-03-02 351 $71.64 $25,146 Disposed (21,669 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Tax withholding 2026-03-02 617 $71.64 $44,202 Disposed (21,052 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Tax withholding 2026-03-02 217 $71.64 $15,546 Disposed (20,835 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Tax withholding 2026-03-02 755 $71.64 $54,088 Disposed (20,080 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Award 2026-02-27 4,442 — — Acquired (19,835 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Award 2026-02-27 2,108 — — Acquired (31,019 owned after) EDGAR
NGVT Shukov Michael N. SVP and Pres, APT Award 2026-02-27 1,389 — — Acquired (1,389 owned after) EDGAR
NGVT Clontz Clarence Reid Jr. SVP, Operations Award 2026-02-27 2,343 — — Acquired (9,706 owned after) EDGAR
NGVT DYER TERRANCE M SVP, Chief HR Officer Award 2026-02-27 3,621 — — Acquired (8,248 owned after) EDGAR
NGVT Li David H President & CEO Award 2026-02-27 38,179 — — Acquired (156,890 owned after) EDGAR
NGVT Castillo Ruth SVP and Pres, Perf Materials Award 2026-02-27 3,688 — — Acquired (3,688 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Award 2026-02-26 247 — — Acquired (29,019 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Tax withholding 2026-02-26 108 $70.52 $7,616 Disposed (28,911 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Award 2026-02-26 1,204 — — Acquired (22,450 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Award 2026-02-26 430 $70.52 $30,324 Disposed (22,020 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Award 2026-02-26 1,780 — — Acquired (42,648 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Tax withholding 2026-02-26 873 $70.52 $61,564 Disposed (41,775 owned after) EDGAR
NGVT Clontz Clarence Reid Jr. SVP, Operations Award 2026-02-26 187 — — Acquired (7,432 owned after) EDGAR
NGVT Clontz Clarence Reid Jr. SVP, Operations Tax withholding 2026-02-26 69 $70.52 $4,866 Disposed (7,363 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Award 2026-02-26 192 — — Acquired (15,487 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2026-02-26 94 $70.52 $6,629 Disposed (15,393 owned after) EDGAR
NGVT WILLIS J KEVIN Director Award 2026-01-02 479 $60.09 $28,783 Acquired (8,779 owned after) EDGAR
NGVT Segal Francis David Director Award 2026-01-02 396 $60.09 $23,796 Acquired (6,051 owned after) EDGAR
NGVT FERNANDEZ-MORENO LUIS M Director Tax withholding 2025-10-02 6,004 $56.31 $338,085 Disposed (35,978 owned after) EDGAR
NGVT Segal Francis David Director Award 2025-10-01 414 $54.44 $22,538 Acquired (5,655 owned after) EDGAR
NGVT WILLIS J KEVIN Director Award 2025-10-01 506 $54.44 $27,547 Acquired (8,300 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Tax withholding 2025-08-11 1,444 $52.20 $75,377 Disposed (28,243 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2025-07-07 169 $45.34 $7,662 Disposed (14,758 owned after) EDGAR
NGVT WILLIS J KEVIN Director Award 2025-07-01 620 $44.40 $27,528 Acquired (7,794 owned after) EDGAR
NGVT Segal Francis David Director Award 2025-07-01 507 $44.40 $22,511 Acquired (5,241 owned after) EDGAR
NGVT Sansone Daniel F Director Award 2025-05-01 4,057 — — Acquired (16,879 owned after) EDGAR
NGVT WILLIS J KEVIN Director Award 2025-05-01 4,057 — — Acquired (7,023 owned after) EDGAR
NGVT WILLIS J KEVIN Director Award 2025-05-01 151 $33.28 $5,025 Acquired (7,174 owned after) EDGAR
NGVT Lynch Frederick J Director Award 2025-05-01 4,057 — — Acquired (26,359 owned after) EDGAR
NGVT Hoechner Bruce D. Director Award 2025-05-01 4,057 — — Acquired (8,828 owned after) EDGAR
NGVT FERNANDEZ-MORENO LUIS M Director Award 2025-05-01 4,057 — — Acquired (53,105 owned after) EDGAR
NGVT Wright Benjamin G. Director Award 2025-05-01 4,057 — — Acquired (10,044 owned after) EDGAR
NGVT Gulyas Diane H. Director Award 2025-05-01 4,057 — — Acquired (12,884 owned after) EDGAR
NGVT Segal Francis David Director Award 2025-05-01 4,057 — — Acquired (4,057 owned after) EDGAR
NGVT Segal Francis David Director Award 2025-05-01 677 $33.28 $22,531 Acquired (4,734 owned after) EDGAR
NGVT Blackwell Jean Director Award 2025-05-01 4,057 — — Acquired (6,857 owned after) EDGAR
NGVT NARWOLD KAREN G Director Award 2025-05-01 4,057 — — Acquired (16,996 owned after) EDGAR
NGVT Li David H President & CEO Award 2025-04-07 86,669 — — Acquired (86,669 owned after) EDGAR
NGVT Li David H President & CEO Award 2025-04-07 31,516 — — Acquired (118,185 owned after) EDGAR
NGVT WILLIS J KEVIN Director Award 2025-04-01 580 $38.85 $22,533 Acquired (2,966 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2025-03-25 310 $43.07 $13,352 Disposed (14,927 owned after) EDGAR
NGVT DYER TERRANCE M SVP, Chief HR Officer Award 2025-02-28 4,627 — — Acquired (4,627 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Tax withholding 2025-02-28 167 $47.66 $7,959 Disposed (14,833 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Tax withholding 2025-02-28 374 $47.66 $17,825 Disposed (14,459 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Tax withholding 2025-02-28 621 $47.66 $29,597 Disposed (13,838 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Tax withholding 2025-02-28 218 $47.66 $10,390 Disposed (13,620 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Award 2025-02-28 7,456 — — Acquired (21,076 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Tax withholding 2025-02-28 452 $47.66 $21,542 Disposed (32,442 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Tax withholding 2025-02-28 751 $47.66 $35,793 Disposed (31,691 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Tax withholding 2025-02-28 1,369 $47.66 $65,247 Disposed (30,322 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Tax withholding 2025-02-28 562 $47.66 $26,785 Disposed (29,760 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Award 2025-02-28 11,108 — — Acquired (40,868 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Tax withholding 2025-02-28 107 $47.66 $5,100 Disposed (27,782 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Tax withholding 2025-02-28 225 $47.66 $10,724 Disposed (27,557 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Tax withholding 2025-02-28 410 $47.66 $19,541 Disposed (27,147 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Tax withholding 2025-02-28 115 $47.66 $5,481 Disposed (27,032 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Award 2025-02-28 2,655 — — Acquired (29,687 owned after) EDGAR
NGVT WOODCOCK STUART EDWARD JR. EVP, President Perf Materials Tax withholding 2025-02-28 304 $47.66 $14,489 Disposed (33,133 owned after) EDGAR
NGVT WOODCOCK STUART EDWARD JR. EVP, President Perf Materials Tax withholding 2025-02-28 441 $47.66 $21,018 Disposed (32,692 owned after) EDGAR
NGVT WOODCOCK STUART EDWARD JR. EVP, President Perf Materials Tax withholding 2025-02-28 810 $47.66 $38,605 Disposed (31,882 owned after) EDGAR
NGVT WOODCOCK STUART EDWARD JR. EVP, President Perf Materials Tax withholding 2025-02-28 374 $47.66 $17,825 Disposed (31,508 owned after) EDGAR
NGVT WOODCOCK STUART EDWARD JR. EVP, President Perf Materials Award 2025-02-28 7,759 — — Acquired (39,267 owned after) EDGAR
NGVT Hulme Steven Paul SVP and Pres, APT Tax withholding 2025-02-28 94 $47.66 $4,480 Disposed (3,739 owned after) EDGAR
NGVT Hulme Steven Paul SVP and Pres, APT Tax withholding 2025-02-28 152 $47.66 $7,244 Disposed (3,587 owned after) EDGAR
NGVT Hulme Steven Paul SVP and Pres, APT Tax withholding 2025-02-28 278 $47.66 $13,249 Disposed (3,309 owned after) EDGAR
NGVT Hulme Steven Paul SVP and Pres, APT Tax withholding 2025-02-28 104 $47.66 $4,957 Disposed (3,205 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2025-02-28 94 $47.66 $4,480 Disposed (11,181 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2025-02-28 195 $47.66 $9,294 Disposed (10,986 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2025-02-28 357 $47.66 $17,015 Disposed (10,629 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2025-02-28 107 $47.66 $5,100 Disposed (10,522 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Award 2025-02-28 4,715 — — Acquired (15,237 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Award 2025-02-19 780 — — Acquired (15,280 owned after) EDGAR
NGVT White Richard Allen JR SVP and Pres, Perf Chemicals Tax withholding 2025-02-19 280 $48.26 $13,513 Disposed (15,000 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Award 2025-02-19 411 — — Acquired (28,070 owned after) EDGAR
NGVT PLATT PHILLIP JOHN SVP, Finance & CAO Tax withholding 2025-02-19 181 $48.26 $8,735 Disposed (27,889 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Award 2025-02-19 1,675 — — Acquired (33,746 owned after) EDGAR
NGVT Hall Mary Dean EVP, Chief Financial Officer Tax withholding 2025-02-19 852 $48.26 $41,118 Disposed (32,894 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Award 2025-02-19 323 — — Acquired (11,433 owned after) EDGAR
NGVT Fisher Ryan C. SVP, Gen. Counsel & Secretary Tax withholding 2025-02-19 158 $48.26 $7,625 Disposed (11,275 owned after) EDGAR
NGVT Hulme Steven Paul SVP and Pres, APT Award 2025-02-19 336 — — Acquired (3,991 owned after) EDGAR
NGVT Hulme Steven Paul SVP and Pres, APT Tax withholding 2025-02-19 158 $48.26 $7,625 Disposed (3,833 owned after) EDGAR
NGVT WOODCOCK STUART EDWARD JR. EVP, President Perf Materials Award 2025-02-19 1,161 — — Acquired (33,947 owned after) EDGAR
NGVT WOODCOCK STUART EDWARD JR. EVP, President Perf Materials Tax withholding 2025-02-19 510 $48.26 $24,613 Disposed (33,437 owned after) EDGAR
NGVT WILLIS J KEVIN Director Award 2025-01-02 570 $39.54 $22,538 Acquired (2,386 owned after) EDGAR
NGVT WILLIS J KEVIN Director Award 2024-12-17 1,297 — — Acquired (1,297 owned after) EDGAR
NGVT WILLIS J KEVIN Director Award 2024-12-17 519 $43.40 $22,525 Acquired (1,816 owned after) EDGAR
NGVT FERNANDEZ-MORENO LUIS M Interim President & CEO Award 2024-10-02 26,696 — — Acquired (49,048 owned after) EDGAR
Long US-equity 13F disclosures only · up to 45-day reporting lag · sells = reduce/avoid, not short. JSON: /api/signals · /api/funds · /api/status