22 transactions on file, per SEC Form 4 filings.
Hartree Partners, LP
10% owner · 2026-09-02
Bought
$27K
Hartree Partners, LP
10% owner · 2026-08-25
Bought
$501K
Hartree Partners, LP
10% owner · 2026-08-24
Bought
$52K
Hartree Partners, LP
10% owner · 2026-08-12
Bought
$29K
Hartree Partners, LP
10% owner · 2026-07-29
Bought
$312K
Hartree Partners, LP
10% owner · 2026-07-21
Bought
$286K
Hartree Partners, LP
10% owner · 2026-07-20
Bought
$107K
Hartree Partners, LP
10% owner · 2026-07-07
Bought
$4K
Hartree Partners, LP
10% owner · 2026-07-06
Bought
$28K
Hartree Partners, LP
10% owner · 2026-07-02
Bought
$1.6M
Hartree Partners, LP
10% owner · 2026-07-01
Bought
$1.7M
Hartree Partners, LP
10% owner · 2026-06-30
Bought
$1.2M
Sheriff Alan
director · 2026-06-17
Award
$86K
Sheriff Alan
director · 2026-06-17
Award
3,219 sh
Prouty Eric A
director · 2026-06-17
Award
4,440 sh
Prouty Eric A
director · 2026-06-17
Award
$119K
Parrillo Richard
director · 2026-06-17
Award
$179K
Mansy Loan Nguyen
director · 2026-06-17
Award
8,881 sh
Mansy Loan Nguyen
director · 2026-06-17
Award
$119K
Bulgarino Nicole E
director · 2026-06-17
Award
$179K
Feeler Jeffrey R
director · 2026-06-17
Award
$86K
Feeler Jeffrey R
director · 2026-06-17
Award
3,219 sh
Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.
Following an insider into a stock isn't a strategy on its own. Run your own margin-of-safety analysis, free.
Analyze HDSN