Hartree Partners, LP

HDSN

Hartree Partners, LP serves as 10 percent owner at Hudson Technologies, Inc. (HDSN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

10 trades

$6.55M

Total Sells

0 trades

$0.00

Net Position

Net Buyer

$6.55M

Companies Traded

HDSN

Active Period

Jul 2026 – Sep 2026

10 total trades

Most Recent

Buy HDSN

Sep 28, 2026 · $604.4K

Hartree Partners, LP's Insider Trading at Hudson Technologies, Inc. (HDSN)

Buys

10 · $6.55M

Sells

0 · $0.00

Total Shares Bought

1,141,417

Total Shares Sold

HDSN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Sep 28, 2026	Buy	118,549	$5.10	$604.4K	5,348,517
Sep 23, 2026	Buy	13,515	$5.10	$68.9K	5,229,968
Sep 18, 2026	Buy	11,136	$5.10	$56.8K	5,216,453
Sep 4, 2026	Buy	5,317	$5.10	$27.1K	5,205,317
Aug 26, 2026	Buy	100,612	$5.50	$553.0K	5,200,000
Aug 14, 2026	Buy	5,198	$5.50	$28.6K	5,099,388
Jul 31, 2026	Buy	52,104	$5.99	$312.1K	5,094,190
Jul 22, 2026	Buy	65,550	$5.99	$392.6K	5,042,086
Jul 8, 2026	Buy	5,234	$5.99	$31.4K	4,976,536
Jul 2, 2026	Buy	764,202	$5.86	$4.48M	4,971,302