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 |
|---|---|---|---|---|---|---|
| May 31, 2023 | Minan Peter Francis | Interim SVP and CFO | Tax withholding(F) | 5K | $8.46 | $44K |
| May 31, 2023 | Minan Peter Francis | Interim SVP and CFO | Grant(A) | 11K | $8.46 | $95K |
| May 9, 2023 | Laurion Timothy M | Director | Grant(A) | 13K | — | $0 |
| May 9, 2023 | Earl James F | Director | Grant(A) | 13K | — | $0 |
| May 9, 2023 | Everitt David C | Director | Grant(A) | 13K | — | $0 |
| May 9, 2023 | Haznedar Carolann I | Director | Grant(A) | 13K | — | $0 |
| May 9, 2023 | Widman Phillip | Director | Grant(A) | 13K | — | $0 |
| May 9, 2023 | Eddy Kathy G | Director | Grant(A) | 13K | — | $0 |
| May 9, 2023 | Purvis Edgar M Jr | Director | Grant(A) | 13K | — | $0 |
| May 9, 2023 | Quinn John S | Director | Grant(A) | 13K | — | $0 |
| May 9, 2023 | Beswick Jeffrey A | SVP & Grp. Pres., Clean Earth | Grant(A) | 29K | — | $0 |
| May 9, 2023 | Beswick Jeffrey A | SVP & Grp. Pres., Clean Earth | Grant(A) | 29K | — | $0 |
| May 9, 2023 | Beswick Jeffrey A | SVP & Grp. Pres., Clean Earth | Grant(A) | 48K | — | $0 |
| Apr 30, 2023 | Minan Peter Francis | Interim SVP and CFO | Grant(A) | 14K | $6.87 | $95K |
| Apr 30, 2023 | Minan Peter Francis | Interim SVP and CFO | Tax withholding(F) | 6K | $6.87 | $44K |
| Apr 19, 2023 | Quinn John S | Director | Option exercise(M) | 16K | — | $0 |
| Apr 19, 2023 | Quinn John S | Director | Grant(A) | 16K | — | $0 |
| Apr 19, 2023 | Everitt David C | Director | Grant(A) | 16K | — | $0 |
| Apr 19, 2023 | Everitt David C | Director | Option exercise(M) | 16K | — | $0 |
| Apr 19, 2023 | Haznedar Carolann I | Director | Grant(A) | 16K | — | $0 |
| Apr 19, 2023 | Haznedar Carolann I | Director | Option exercise(M) | 16K | — | $0 |
| Apr 19, 2023 | Eddy Kathy G | Director | Option exercise(M) | 16K | — | $0 |
| Apr 19, 2023 | Eddy Kathy G | Director | Option exercise(M) | 16K | — | $0 |
| Apr 19, 2023 | Earl James F | Director | Option exercise(M) | 16K | — | $0 |
| Apr 19, 2023 | Earl James F | Director | Option exercise(M) | 16K | — | $0 |
| Apr 19, 2023 | Widman Phillip | Director | Option exercise(M) | 16K | — | $0 |
| Apr 19, 2023 | Widman Phillip | Director | Option exercise(M) | 16K | — | $0 |
| Apr 19, 2023 | Purvis Edgar M Jr | Director | Option exercise(M) | 16K | — | $0 |
| Apr 19, 2023 | Purvis Edgar M Jr | Director | Option exercise(M) | 16K | — | $0 |
| Mar 31, 2023 | Minan Peter Francis | Interim SVP and CFO | Grant(A) | 14K | $6.83 | $95K |
| Mar 31, 2023 | Minan Peter Francis | Interim SVP and CFO | Tax withholding(F) | 6K | $6.83 | $44K |
| Mar 10, 2023 | Fenice Samuel C. | VP & Corporate Controller | Tax withholding(F) | 790 | $7.41 | $6K |
| Mar 10, 2023 | Fenice Samuel C. | VP & Corporate Controller | Option exercise(M) | 2K | — | $0 |
| Mar 10, 2023 | Fenice Samuel C. | VP & Corporate Controller | Option exercise(M) | 2K | — | $0 |
| Mar 10, 2023 | Grasberger F Nicholas III | Chairman, President and CEO, Director | Option exercise(M) | 30K | — | $0 |
| Mar 10, 2023 | Grasberger F Nicholas III | Chairman, President and CEO, Director | Tax withholding(F) | 14K | $7.41 | $102K |
| Mar 10, 2023 | Grasberger F Nicholas III | Chairman, President and CEO, Director | Option exercise(M) | 30K | — | $0 |
| Mar 10, 2023 | Hochman Russell C. | SVP, GC, CCO and Corp. Sec. | Tax withholding(F) | 3K | $7.41 | $21K |
| Mar 10, 2023 | Hochman Russell C. | SVP, GC, CCO and Corp. Sec. | Option exercise(M) | 6K | — | $0 |
| Mar 10, 2023 | Hochman Russell C. | SVP, GC, CCO and Corp. Sec. | Option exercise(M) | 6K | — | $0 |
| Mar 7, 2023 | Fenice Samuel C. | VP & Corporate Controller | Grant(A) | 11K | — | $0 |
| Mar 7, 2023 | Fenice Samuel C. | VP & Corporate Controller | Grant(A) | 11K | — | $0 |
| Mar 7, 2023 | Kozak Jennifer Ott | Senior Vice President & CHRO | Grant(A) | 37K | — | $0 |
| Mar 7, 2023 | Kozak Jennifer Ott | Senior Vice President & CHRO | Grant(A) | 23K | — | $0 |
| Mar 7, 2023 | Kozak Jennifer Ott | Senior Vice President & CHRO | Grant(A) | 23K | — | $0 |
| Mar 7, 2023 | Hochman Russell C. | SVP, GC, CCO and Corp. Sec. | Grant(A) | 37K | — | $0 |
| Mar 7, 2023 | Hochman Russell C. | SVP, GC, CCO and Corp. Sec. | Grant(A) | 37K | — | $0 |
| Mar 7, 2023 | Hochman Russell C. | SVP, GC, CCO and Corp. Sec. | Grant(A) | 61K | — | $0 |
| Mar 7, 2023 | Grasberger F Nicholas III | Chairman, President and CEO, Director | Grant(A) | 195K | — | $0 |
| Mar 7, 2023 | Grasberger F Nicholas III | Chairman, President and CEO, Director | Grant(A) | 119K | — | $0 |
| Mar 7, 2023 | Grasberger F Nicholas III | Chairman, President and CEO, Director | Grant(A) | 238K | — | $0 |
| Mar 4, 2023 | Fenice Samuel C. | VP & Corporate Controller | Tax withholding(F) | 922 | $8.37 | $8K |
| Mar 4, 2023 | Fenice Samuel C. | VP & Corporate Controller | Option exercise(M) | 2K | — | $0 |
| Mar 4, 2023 | Fenice Samuel C. | VP & Corporate Controller | Option exercise(M) | 2K | — | $0 |
| Mar 4, 2023 | Grasberger F Nicholas III | Chairman, President and CEO, Director | Option exercise(M) | 22K | — | $0 |
| Mar 4, 2023 | Grasberger F Nicholas III | Chairman, President and CEO, Director | Tax withholding(F) | 10K | $8.37 | $86K |
| Mar 4, 2023 | Grasberger F Nicholas III | Chairman, President and CEO, Director | Option exercise(M) | 22K | — | $0 |
| Mar 4, 2023 | Hochman Russell C. | SVP, GC, CCO and Corp. Sec. | Tax withholding(F) | 3K | $8.37 | $23K |
| Mar 4, 2023 | Hochman Russell C. | SVP, GC, CCO and Corp. Sec. | Option exercise(M) | 6K | — | $0 |
| Mar 4, 2023 | Hochman Russell C. | SVP, GC, CCO and Corp. Sec. | Option exercise(M) | 6K | — | $0 |
| Mar 4, 2023 | Kozak Jennifer Ott | Senior Vice President & CHRO | Option exercise(M) | 2K | — | $0 |
| Mar 4, 2023 | Kozak Jennifer Ott | Senior Vice President & CHRO | Tax withholding(F) | 891 | $8.37 | $7K |
| Mar 4, 2023 | Kozak Jennifer Ott | Senior Vice President & CHRO | Option exercise(M) | 2K | — | $0 |
| Mar 1, 2023 | Fenice Samuel C. | VP & Corporate Controller | Option exercise(M) | 1K | — | $0 |
| Mar 1, 2023 | Fenice Samuel C. | VP & Corporate Controller | Tax withholding(F) | 606 | $8.41 | $5K |
| Mar 1, 2023 | Fenice Samuel C. | VP & Corporate Controller | Option exercise(M) | 1K | — | $0 |
| Mar 1, 2023 | Grasberger F Nicholas III | Chairman, President and CEO, Director | Tax withholding(F) | 7K | $8.41 | $57K |
| Mar 1, 2023 | Grasberger F Nicholas III | Chairman, President and CEO, Director | Option exercise(M) | 15K | — | $0 |
| Mar 1, 2023 | Grasberger F Nicholas III | Chairman, President and CEO, Director | Option exercise(M) | 15K | — | $0 |
| Mar 1, 2023 | Hochman Russell C. | SVP, GC, CCO and Corp. Sec. | Option exercise(M) | 4K | — | $0 |
| Mar 1, 2023 | Hochman Russell C. | SVP, GC, CCO and Corp. Sec. | Tax withholding(F) | 2K | $8.41 | $16K |
| Mar 1, 2023 | Hochman Russell C. | SVP, GC, CCO and Corp. Sec. | Option exercise(M) | 4K | — | $0 |
| Feb 28, 2023 | Minan Peter Francis | Interim SVP and CFO | Tax withholding(F) | 5K | $8.46 | $44K |
| Feb 28, 2023 | Minan Peter Francis | Interim SVP and CFO | Grant(A) | 11K | $8.46 | $95K |
| Jan 31, 2023 | Minan Peter Francis | Interim SVP and CFO | Grant(A) | 12K | $7.94 | $95K |
| Jan 31, 2023 | Minan Peter Francis | Interim SVP and CFO | Tax withholding(F) | 6K | $7.94 | $49K |
| Dec 31, 2022 | Minan Peter Francis | Interim SVP and CFO | Tax withholding(F) | 7K | $6.29 | $44K |
| Dec 31, 2022 | Minan Peter Francis | Interim SVP and CFO | Grant(A) | 15K | $6.29 | $95K |
| Nov 30, 2022 | Minan Peter Francis | Interim SVP and CFO | Grant(A) | 13K | $7.48 | $95K |
| Nov 30, 2022 | Minan Peter Francis | Interim SVP and CFO | Tax withholding(F) | 6K | $7.48 | $44K |
| Oct 31, 2022 | Minan Peter Francis | Interim SVP and CFO | Grant(A) | 18K | $5.29 | $95K |
| Oct 31, 2022 | Minan Peter Francis | Interim SVP and CFO | Tax withholding(F) | 8K | $5.29 | $44K |
| Sep 30, 2022 | Minan Peter Francis | Interim SVP and CFO | Grant(A) | 25K | $3.74 | $95K |
| Sep 30, 2022 | Minan Peter Francis | Interim SVP and CFO | Tax withholding(F) | 12K | $3.74 | $44K |
| Aug 31, 2022 | Minan Peter Francis | Interim SVP and CFO | Grant(A) | 17K | — | $0 |
| Aug 31, 2022 | Minan Peter Francis | Interim SVP and CFO | Tax withholding(F) | 8K | $5.67 | $44K |
| May 9, 2022 | Earl James F | Director | Grant(A) | 16K | — | $0 |
| May 9, 2022 | Purvis Edgar M Jr | Director | Grant(A) | 16K | — | $0 |
| May 9, 2022 | Widman Phillip | Director | Grant(A) | 16K | — | $0 |
| May 9, 2022 | Eddy Kathy G | Director | Grant(A) | 16K | — | $0 |
| May 9, 2022 | Longhi Mario | Director | Grant(A) | 16K | — | $0 |
| May 9, 2022 | Haznedar Carolann I | Director | Grant(A) | 16K | — | $0 |
| May 9, 2022 | Everitt David C | Director | Grant(A) | 16K | — | $0 |
| May 9, 2022 | Quinn John S | Director | Grant(A) | 16K | — | $0 |
| Apr 20, 2022 | Earl James F | Director | Option exercise(M) | 6K | — | $0 |
| Apr 20, 2022 | Earl James F | Director | Option exercise(M) | 6K | — | $0 |
| Apr 20, 2022 | Purvis Edgar M Jr | Director | Option exercise(M) | 6K | — | $0 |
| Apr 20, 2022 | Quinn John S | Director | Grant(A) | 6K | — | $0 |
| Apr 20, 2022 | Quinn John S | Director | Option exercise(M) | 6K | — | $0 |
| Apr 20, 2022 | Everitt David C | Director | Grant(A) | 6K | — | $0 |
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.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).