← United States · Coverage record
US · SEC FORM 4
Ingevity Corp
NGVT · NYSE · CIK 0001653477 · Basic Materials · Specialty Chemicals
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
27 Form 4 transaction lines observed in the same window
10 sales · 17 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 7 additional owner(s) remain in Form 4 evidence.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2020-03-12 · PLATT PHILLIP JOHN.
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 1,456,145
- Previous report
- 1,443,989
- Avg daily volume
- 305,631
- Days to cover
- 4.8
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2020-03-12 | PLATT PHILLIP JOHN | Purchase (P) | Common Stock | 600 | USD 34.75 | USD 20,850 | SEC filing ↗ |
| 2020-03-11 | FERNANDEZ-MORENO LUIS M | Purchase (P) | Common Stock | 5,050 | USD 39.37 | USD 198,818 | SEC filing ↗ |
| 2020-03-05 | Smith Michael P. | Purchase (P) | Common Stock | 3,000 | USD 47.13 | USD 141,390 | SEC filing ↗ |
| 2020-03-05 | Lynch Frederick J | Purchase (P) | Common Stock | 5,000 | USD 46.42 | USD 232,100 | SEC filing ↗ |
| 2020-03-03 | BLACKWELL JEAN S | Purchase (P) | Common Stock | 1,500 | USD 48.72 | USD 73,080 | SEC filing ↗ |
| 2020-03-03 | KELSON RICHARD B | Purchase (P) | Common Stock | 1,028 | USD 48.57 | USD 49,930 | SEC filing ↗ |
| 2020-03-03 | Gulyas Diane H. | Purchase (P) | Common Stock | 1,000 | USD 50.40 | USD 50,400 | SEC filing ↗ |
| 2020-02-06 | WILSON D MICHAEL | Purchase (P) | Common Stock | 7,500 | USD 64.44 | USD 483,332 | SEC filing ↗ |
| 2020-02-06 | Fortson John C. | Purchase (P) | Common Stock | 2,290 | USD 65.50 | USD 149,995 | SEC filing ↗ |
Form 4 evidence
72 transaction lines in the latest 365-day window; 411 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | WILLIS J KEVIN | Award / grant (A) | Common Stock | 405 | USD 71.09 | USD 28,791 | SEC filing ↗ |
| 2026-10-01 | Segal Francis David | Award / grant (A) | Common Stock | 335 | USD 71.09 | USD 23,815 | SEC filing ↗ |
| 2026-08-18 | Li David H | Sale (S) | Common Stock | 92 | USD 74.71 | USD 6,873 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | WILLIS J KEVIN | Award / grant (A) | Common Stock | 405 | USD 71.09 | USD 28,791 | SEC filing ↗ |
| 2026-10-01 | Segal Francis David | Award / grant (A) | Common Stock | 335 | USD 71.09 | USD 23,815 | SEC filing ↗ |
| 2026-08-18 | Li David H | Sale (S) | Common Stock | 92 | USD 74.71 | USD 6,873 | SEC filing ↗ |
| 2026-08-17 | Li David H | Sale (S) | Common Stock | 5,000 | USD 75.83 | USD 379,150 | SEC filing ↗ |
| 2026-08-14 | Li David H | Sale (S) | Common Stock | 5,000 | USD 75.73 | USD 378,650 | SEC filing ↗ |
| 2026-08-13 | Li David H | Sale (S) | Common Stock | 5,000 | USD 75.73 | USD 378,650 | SEC filing ↗ |
| 2026-08-12 | Li David H | Sale (S) | Common Stock | 5,000 | USD 76.62 | USD 383,100 | SEC filing ↗ |
| 2026-08-10 | PLATT PHILLIP JOHN | Tax withholding (F) | Common Stock | 1,698 | USD 77.04 | USD 130,814 | SEC filing ↗ |
| 2026-08-03 | Fisher Ryan C. | Sale (S) | Common Stock | 2,709 | USD 73.72 | USD 199,698 | SEC filing ↗ |
| 2026-07-24 | PLATT PHILLIP JOHN | Tax withholding (F) | Common Stock | 3,294 | USD 73.26 | USD 241,318 | SEC filing ↗ |
| 2026-07-06 | Fisher Ryan C. | Tax withholding (F) | Common Stock | 168 | USD 73.86 | USD 12,408 | SEC filing ↗ |
| 2026-07-01 | WILLIS J KEVIN | Award / grant (A) | Common Stock | 397 | USD 72.58 | USD 28,814 | SEC filing ↗ |
| 2026-07-01 | Segal Francis David | Award / grant (A) | Common Stock | 328 | USD 72.58 | USD 23,806 | SEC filing ↗ |
| 2026-06-22 | Cotterman Ryan Joseph | Award / grant (A) | Common Stock | 2,063 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-28 | DYER TERRANCE M | Sale (S) | Common Stock | 496 | USD 68.49 | USD 33,971 | SEC filing ↗ |
| 2026-05-01 | PLATT PHILLIP JOHN | Award / grant (A) | Common Stock | 1,262 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-30 | Wright Benjamin G. | Award / grant (A) | Common Stock | 1,904 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-30 | WILLIS J KEVIN | Award / grant (A) | Common Stock | 1,904 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-30 | Segal Francis David | Award / grant (A) | Common Stock | 1,904 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-30 | NARWOLD KAREN G | Award / grant (A) | Common Stock | 1,904 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-30 | Lynch Frederick J | Award / grant (A) | Common Stock | 1,904 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-30 | Hoechner Bruce D. | Award / grant (A) | Common Stock | 1,904 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-30 | Gulyas Diane H. | Award / grant (A) | Common Stock | 1,904 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-30 | FERNANDEZ-MORENO LUIS M | Award / grant (A) | Common Stock | 1,904 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-07 | Li David H | Tax withholding (F) | Common Stock | 16,676 | USD 70.57 | USD 1,176,825 | SEC filing ↗ |
| 2026-04-01 | WILLIS J KEVIN | Award / grant (A) | Common Stock | 398 | USD 72.28 | USD 28,767 | SEC filing ↗ |
| 2026-04-01 | Segal Francis David | Award / grant (A) | Common Stock | 329 | USD 72.28 | USD 23,780 | SEC filing ↗ |
| 2026-03-25 | Fisher Ryan C. | Tax withholding (F) | Common Stock | 308 | USD 71.78 | USD 22,108 | SEC filing ↗ |
| 2026-03-02 | White Richard Allen JR | Tax withholding (F) | Common Stock | 1,940 | USD 71.64 | USD 138,982 | SEC filing ↗ |
| 2026-03-02 | PLATT PHILLIP JOHN | Tax withholding (F) | Common Stock | 1,070 | USD 71.64 | USD 76,655 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | NGVT |
| CIK | 0001653477 |
| Sector | Basic Materials |
| Industry | Specialty Chemicals Yahoo Finance |
| SEC SIC | 2800 Chemicals & Allied Products |
| Exchange | NYSE |
Data coverage
| Local Form 4 history | 411 transaction lines from 2020-02-06 to 2026-10-01 11 P purchase lines · 22 S sale lines · 378 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.