GERSTENBERG ERIC W
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to GERSTENBERG ERIC W. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| CLH | CO-CEO | Sale | 601 | $240.90 | $144,781 | Dec 16, 2025 |
| CLH | CO-CEO | Tax Withholding | 564 | $229.55 | $129,466 | Jul 1, 2025 |
| CLH | CO-CEO | Sale | 8,076 | $225.23 | $1,818,957 | Jun 6, 2025 |
| CLH | CO-CEO | Tax Withholding | 978 | $192.90 | $188,656 | Mar 17, 2025 |
| CLH | CO-CEO | Disposition | 4,744 | — | — | Mar 17, 2025 |
| CLH | CO-CEO | Tax Withholding | 7,434 | $233.00 | $1,732,122 | Feb 1, 2025 |
| CLH | CO-CEO | Award / Grant | 11,059 | — | — | Feb 1, 2025 |
| CLH | CO-CEO | Sale | 6,051 | $250.42 | $1,515,291 | Nov 15, 2024 |
| CLH | CO-CEO | Tax Withholding | 806 | $245.90 | $198,195 | Sep 1, 2024 |
| CLH | CO-CEO | Tax Withholding | 4,329 | $220.63 | $955,107 | Jul 1, 2024 |
| CLH | CO-CEO | Sale | 15,276 | $187.71 | $2,867,458 | Mar 15, 2024 |
| CLH | CO-CEO | Tax Withholding | 531 | $187.84 | $99,743 | Mar 15, 2024 |
| CLH | CO-CEO | Award / Grant | 14,524 | — | — | Feb 1, 2024 |
| CLH | CO-CEO | Tax Withholding | 278 | $174.75 | $48,581 | Dec 15, 2023 |
| CLH | CO-CEO | Sale | 8,000 | $164.82 | $1,318,560 | Nov 22, 2023 |
| CLH | CO-CEO | Tax Withholding | 1,667 | $173.37 | $289,008 | Sep 1, 2023 |
| CLH | CO-CEO | Tax Withholding | 740 | $173.37 | $128,294 | Sep 1, 2023 |
| CLH | CO-CEO | Sale | 9,725 | $164.43 | $1,599,082 | Jul 3, 2023 |
| CLH | CHIEF OPERATING OFFICER(CHESI) | Sale | 488 | $133.07 | $64,938 | Mar 15, 2023 |
| CLH | CHIEF OPERATING OFFICER(CHESI) | Tax Withholding | 2,738 | $130.59 | $357,555 | Feb 1, 2023 |
| CLH | CHIEF OPERATING OFFICER(CHESI) | Sale | 16,409 | $116.02 | $1,903,772 | Dec 21, 2022 |
| CLH | CHIEF OPERATING OFFICER(CHESI) | Tax Withholding | 833 | $116.50 | $97,045 | Dec 15, 2022 |
| CLH | CHIEF OPERATING OFFICER(CHESI) | Tax Withholding | 739 | $116.51 | $86,101 | Sep 1, 2022 |
| CLH | CHIEF OPERATING OFFICER(CHESI) | Tax Withholding | 11,513 | $90.32 | $1,039,854 | Jul 1, 2022 |
| CLH | Chief Operating Officer(CHESI) | Sale | 6,927 | $106.62 | $738,557 | Mar 25, 2022 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 258 | $105.77 | $27,289 | Mar 15, 2022 |
| CLH | Chief Operating Officer(CHESI) | Disposition | 1,788 | — | — | Mar 10, 2022 |
| CLH | Chief Operating Officer(CHESI) | Award / Grant | 18,417 | — | — | Feb 7, 2022 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 3,021 | $93.35 | $282,010 | Feb 1, 2022 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 2,361 | $98.73 | $233,102 | Dec 15, 2021 |
| CLH | Chief Operating Officer(CHESI) | Award / Grant | 5,000 | — | — | Sep 1, 2021 |
| CLH | Chief Operating Officer(CHESI) | Sale | 17,963 | $100.28 | $1,801,330 | Aug 20, 2021 |
| CLH | Chief Operating Officer(CHESI) | Award / Grant | 5,828 | — | — | Jul 1, 2021 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 778 | $94.13 | $73,233 | Jun 1, 2021 |
| CLH | Chief Operating Officer(CHESI) | Disposition | 2,542 | — | — | Mar 15, 2021 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 3,012 | $79.38 | $239,093 | Feb 1, 2021 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 1,005 | $72.99 | $73,355 | Dec 15, 2020 |
| CLH | Chief Operating Officer(CHESI) | Sale | 20,279 | $61.72 | $1,251,620 | Aug 20, 2020 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 1,979 | $58.30 | $115,376 | Jul 1, 2020 |
| CLH | Chief Operating Officer(CHESI) | Award / Grant | 8,937 | — | — | Jul 1, 2020 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 1,456 | $60.78 | $88,496 | Jun 1, 2020 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 1,479 | $45.91 | $67,901 | Apr 1, 2020 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 612 | $54.33 | $33,250 | Mar 15, 2020 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 2,218 | $69.52 | $154,195 | Mar 2, 2020 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 2,039 | $82.22 | $167,647 | Feb 3, 2020 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 1,561 | $83.68 | $130,624 | Dec 15, 2019 |
| CLH | Chief Operating Officer(CHESI) | Sale | 20,000 | $78.52 | $1,570,400 | Aug 8, 2019 |
| CLH | Chief Operating Officer(CHESI) | Award / Grant | 6,354 | — | — | Jul 1, 2019 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 4,707 | $64.12 | $301,813 | Jun 3, 2019 |
| CLH | Chief Operating Officer(CHESI) | Tax Withholding | 1,961 | $72.00 | $141,192 | Apr 1, 2019 |