The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 35K | $9.05 | $319K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 20K | $8.91 | $182K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 35K | $10.05 | $355K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 15K | $10.36 | $158K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 23K | $9.01 | $210K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 24K | $18.53 | $441K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 25K | $16.20 | $404K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 17K | $11.04 | $186K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 24K | $12.10 | $288K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 12K | $16.25 | $191K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 20K | $22.16 | $439K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 23K | $21.19 | $491K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 17K | $19.41 | $331K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 19K | $19.87 | $382K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 973 | $19.28 | $19K |
| Jun 9, 2006 | Wolynic Edward T | VP Strat.Tech.&Chief Tech.Off. | Disposed to issuer(D) | 6K | $21.66 | $119K |
| Jun 9, 2006 | Watson Douglas G | Director | Disposed to issuer(D) | 3K | $12.10 | $36K |
| Jun 9, 2006 | Watson Douglas G | Director | Disposed to issuer(D) | 3K | $9.02 | $27K |
| Jun 9, 2006 | Watson Douglas G | Director | Disposed to issuer(D) | 3K | $10.05 | $30K |
| Jun 9, 2006 | Watson Douglas G | Director | Disposed to issuer(D) | 3K | $9.01 | $27K |
| Jun 9, 2006 | Watson Douglas G | Director | Disposed to issuer(D) | 3K | $16.20 | $49K |
| Jun 9, 2006 | Watson Douglas G | Director | Disposed to issuer(D) | 3K | $20.44 | $61K |
| Jun 9, 2006 | Watson Douglas G | Director | Disposed to issuer(D) | 3K | $20.25 | $61K |
| Jun 9, 2006 | Watson Douglas G | Director | Disposed to issuer(D) | 3K | $20.00 | $60K |
| Jun 9, 2006 | Watson Douglas G | Director | Disposed to issuer(D) | 3K | $21.19 | $64K |
| Jun 9, 2006 | Watson Douglas G | Director | Disposed to issuer(D) | 3K | $19.87 | $60K |
| Jun 9, 2006 | Watson Douglas G | Director | Disposed to issuer(D) | 11K | $39.00 | $417K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 41K | $10.05 | $416K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 17K | $22.16 | $385K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 20K | $21.19 | $425K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 10K | $16.25 | $170K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 25K | $12.10 | $308K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 20K | $11.04 | $225K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 43K | $16.20 | $693K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 37K | $18.53 | $683K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 37K | $9.01 | $336K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 24K | $10.36 | $247K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 15K | $19.41 | $286K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 17K | $19.87 | $342K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 2K | $19.28 | $31K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 18K | $20.44 | $372K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 10K | $18.75 | $194K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 2K | $20.00 | $47K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 45K | $9.05 | $411K |
| Jun 9, 2006 | Sperduto Michael A | Vice President & CFO | Disposed to issuer(D) | 27K | $8.91 | $236K |
| Jun 9, 2006 | Slack Henry R | Director | Disposed to issuer(D) | 3K | $12.10 | $36K |
| Jun 9, 2006 | Slack Henry R | Director | Disposed to issuer(D) | 3K | $16.20 | $49K |
| Jun 9, 2006 | Antonini Marion H | Director | Disposed to issuer(D) | 24K | $39.00 | $918K |
| Jun 9, 2006 | Antonini Marion H | Director | Disposed to issuer(D) | 3K | $20.25 | $61K |
| Jun 9, 2006 | Antonini Marion H | Director | Disposed to issuer(D) | 3K | $12.01 | $36K |
| Jun 9, 2006 | Antonini Marion H | Director | Disposed to issuer(D) | 3K | $16.20 | $49K |
| Jun 9, 2006 | Antonini Marion H | Director | Disposed to issuer(D) | 3K | $9.01 | $27K |
| Jun 9, 2006 | Antonini Marion H | Director | Disposed to issuer(D) | 3K | $10.05 | $30K |
| Jun 9, 2006 | Antonini Marion H | Director | Disposed to issuer(D) | 3K | $9.02 | $27K |
| Jun 9, 2006 | Bell Gavin A | VP, Investor Relations | Disposed to issuer(D) | 3K | $8.91 | $28K |
| Jun 9, 2006 | Bell Gavin A | VP, Investor Relations | Disposed to issuer(D) | 4K | $10.05 | $41K |
| Jun 9, 2006 | Bell Gavin A | VP, Investor Relations | Disposed to issuer(D) | 6K | $9.05 | $50K |
| Jun 9, 2006 | Burner David L | Director | Disposed to issuer(D) | 1K | $39.00 | $48K |
| Jun 9, 2006 | Burner David L | Director | Disposed to issuer(D) | 3K | $10.05 | $30K |
| Jun 9, 2006 | Burner David L | Director | Disposed to issuer(D) | 3K | $9.01 | $27K |
| Jun 9, 2006 | Burner David L | Director | Disposed to issuer(D) | 3K | $9.02 | $27K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 26K | $20.00 | $520K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 22K | $18.75 | $418K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 60K | $20.44 | $1.2M |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 25K | $21.66 | $552K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 5K | $19.28 | $87K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 63K | $19.87 | $1.2M |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 44K | $19.41 | $846K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 75K | $21.19 | $1.6M |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 53K | $22.16 | $1.2M |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 32K | $16.25 | $517K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 38K | $12.10 | $459K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 27K | $11.04 | $303K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 47K | $16.20 | $756K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 37K | $18.53 | $683K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 35K | $9.01 | $315K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 22K | $8.91 | $199K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 34K | $9.05 | $309K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 23K | $10.36 | $233K |
| Jun 9, 2006 | Dornbusch II Arthur A | V.P., Secretary,Gen. Counsel | Disposed to issuer(D) | 38K | $10.05 | $380K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 9K | $10.36 | $90K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 11K | $10.05 | $112K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 13K | $18.53 | $242K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 11K | $11.04 | $122K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 15K | $12.10 | $178K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 10K | $16.25 | $170K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 18K | $22.16 | $392K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 20K | $21.19 | $424K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 8K | $19.41 | $161K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 10K | $19.87 | $201K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 937 | $19.28 | $18K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 5K | $21.66 | $115K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 8K | $20.44 | $155K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 5K | $18.75 | $94K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 5K | $20.00 | $94K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 6K | $9.05 | $56K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 9K | $8.91 | $80K |
| Jun 9, 2006 | Dresner Mark | V.P. Corporate Communications | Disposed to issuer(D) | 11K | $9.01 | $97K |
| Jun 9, 2006 | Hess John C | Vice President,Human Resources | Disposed to issuer(D) | 16K | $8.91 | $142K |
| Jun 9, 2006 | Hess John C | Vice President,Human Resources | Disposed to issuer(D) | 19K | $9.05 | $172K |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Issuer: Engelhard Corp, SEC CIK 0000352947. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under EC and shows every filing by that issuer.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-05. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for EC