Rebecca Underwood

Companies

• Clean HarborsPresident & EVP Facilities Aug 22, 2023 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Clean Harbors CLH18,373 shares²$5.9M at $319.13Jul 1, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jul 1, 2026Shares withheld for tax 311 shares at $290.74 of Clean Harbors²
• Mar 13, 2026Returned to company 1,401 shares of Clean Harbors³
• Mar 13, 2026Shares withheld for tax 125 shares at $288.93 of Clean Harbors³
• Feb 2, 2026Shares withheld for tax 425 shares at $259.91 of Clean Harbors⁴
• Feb 1, 2026Granted 838 shares of Clean Harbors⁴
• Feb 1, 2026Granted 2,513 shares of Clean Harbors⁴
• Dec 15, 2025Shares withheld for tax 51 shares at $240.71 of Clean Harbors⁵
• Jul 1, 2025Shares withheld for tax 1,051 shares at $229.55 of Clean Harbors⁶
• Mar 17, 2025Shares withheld for tax 176 shares at $192.90 of Clean Harbors⁷
• Feb 1, 2025Shares withheld for tax 299 shares at $233.00 of Clean Harbors⁸
• Feb 1, 2025Granted 2,587 shares of Clean Harbors⁸
• Feb 1, 2025Granted 863 shares of Clean Harbors⁸
• Dec 15, 2024Shares withheld for tax 88 shares at $244.28 of Clean Harbors⁹
• Jul 1, 2024Shares withheld for tax 1,051 shares at $220.63 of Clean Harbors¹⁰
• Mar 15, 2024Shares withheld for tax 86 shares at $187.84 of Clean Harbors¹¹
• Feb 1, 2024Granted 2,803 shares of Clean Harbors¹²
• Feb 1, 2024Granted 765 shares of Clean Harbors¹²
• Dec 15, 2023Shares withheld for tax 558 shares at $174.75 of Clean Harbors¹³