Rebecca Underwood

CLH

Rebecca Underwood serves as PRESIDENT & EVP FACILITIES at Clean Harbors, Inc. (CLH). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

9 trades

$834.7K

Net Position

Net Seller

$834.7K

Companies Traded

CLH

Active Period

Dec 2023 – Feb 2026

9 total trades

Most Recent

Sell CLH

Feb 1, 2026 · $110.5K

Rebecca Underwood's Insider Trading at Clean Harbors, Inc. (CLH)

Buys

0 · $0.00

Sells

9 · $834.7K

Total Shares Bought

Total Shares Sold

3,785

CLH Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value
Feb 1, 2026	Sell	425	$259.91	$110.5K
Dec 15, 2025	Sell	51	$240.71	$12.3K
Jul 1, 2025	Sell	1,051	$229.55	$241.3K
Mar 17, 2025	Sell	176	$192.90	$34.0K
Feb 1, 2025	Sell	299	$233.00	$69.7K
Dec 15, 2024	Sell	88	$244.28	$21.5K
Jul 1, 2024	Sell	1,051	$220.63	$231.9K
Mar 15, 2024	Sell	86	$187.84	$16.2K
Dec 15, 2023	Sell	558	$174.75	$97.5K