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BCS

Notice of Proposed Sale · 144

Suburban Propane Partners L P

SPHNYSEEQUITYCurrent

Notice of Proposed Sale

Filed Aug 27, 2026Accepted Aug 27, 2026, 2:12 PM EDTFiling CIK 1005210Accession 0001628280-26-059230
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Structured filing — 144

primary_doc.xml

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Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.

Proposed-sale notice

Issuer
Suburban Propane Partners, L.P.
Issuer CIK
0001005210
SEC file number
001-14222
Phone
1-800-776-7263
Person for whose account securities are to be sold
Bryon Koepke
Relationships to issuer
Officer · Control Person
Street
240 Rt. 10 West
City
Whippany
State / country code
NJ
Postal code
07981

Securities proposed for sale

Securities proposed for sale · 1 reported row
SecurityProposed unitsAggregate market valueUnits outstandingApproximate sale dateExchangeBroker / market maker
Common2,84850,55266,712,38708/25/2026NYSEMerrill

Broker / market maker — proposed row 1, entry 1

Name
Merrill
Street
172 Main St.
City
Chester
State / country code
NJ
Postal code
07930

Acquisition of securities to be sold

Acquisition of securities to be sold · 1 reported row
SecurityAcquiredNature of acquisitionAcquired fromAmount acquiredGift transactionPayment dateNature of payment
Common11/14/2025In Lieu of ServicesSuburban Propane69,513N11/14/2025In Lieu of Services

Prior-sale reporting

Nothing to report for the preceding three months
Y

Notice signature

Notice date
08/27/2026
Signed
Bryon Koepke

Company context

Suburban Propane Partners, L.P. (“Suburban Propane”) is a publicly traded master limited partnership listed on the New York Stock Exchange. Headquartered in Whippany, New Jersey, Suburban Propane has been in the customer service business since 1928 and is a nationwide distributor of propane, renewable propane, renewable natural gas (“RNG”), fuel oil and related products and services, as well as a marketer of natural gas and electricity and producer of and investor in low carbon fuel alternatives, servicing the energy needs of approximately 1 million residential, commercial, governmental, industrial and agricultural customers through approximately 750 locations across 42 states.

Current securities

Recent company filings

  1. Regulation FD Disclosure · Other EventsOct 22, 2026
  2. Regulation FD Disclosure · Other EventsOct 21, 2026
  3. SCHEDULE 13G/A - filed by ALPS ADVISORS INC regarding SUBURBAN PROPANE PARTNERS LPSep 10, 2026
  4. 10-Q filingAug 6, 2026
  5. Results of Operations and Financial ConditionAug 6, 2026

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