Onderdonk Keith P - Insider Non-Derivative Transactions at SUBURBAN PROPANE PARTNERS LP (SPH) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 15, 2025, Onderdonk Keith P's relationship to SUBURBAN PROPANE PARTNERS LP (SPH) is Officer (Vice Pres-Operational Support), and currently has 86,599 shares of Common Units (representing limited partnership interests).

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other SPH insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
Onderdonk Keith P - Insider Non-Derivative Transactions of SPH Common Units (representing limited partnership interests)
Onderdonk Keith P - Insider Non-Derivative Transactions at SPH
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Nov 16, 2025 Acquisition -- (Common Units (representing limited partnership interests)) 10717 0 86599
Nov 15, 2025 F -- (Common Units (representing limited partnership interests)) 4807 18.83 75882
Nov 15, 2025 Disposition -- (Common Units (representing limited partnership interests)) 9460 18.83 75882
Nov 15, 2025 M -- (Common Units (representing limited partnership interests)) 9460 18.83 85342
Nov 16, 2024 Disposition -- (Common Units (representing limited partnership interests)) 5874 17.77 69930
Nov 16, 2024 F -- (Common Units (representing limited partnership interests)) 6062 17.77 69930
Nov 16, 2024 M -- (Common Units (representing limited partnership interests)) 5874 17.77 75804
Nov 16, 2024 Acquisition -- (Common Units (representing limited partnership interests)) 10759 0 80689
Nov 16, 2023 F -- (Common Units (representing limited partnership interests)) 7230 17.1 65707
Nov 16, 2023 Disposition -- (Common Units (representing limited partnership interests)) 2445 17.1 65707
Nov 16, 2023 M -- (Common Units (representing limited partnership interests)) 2445 17.1 68152
Nov 16, 2023 Acquisition -- (Common Units (representing limited partnership interests)) 10285 0 75992