Offerings // SUBURBAN PROPANE PARTNERS LP

SPH offering history

Every offering-related filing in SUBURBAN PROPANE PARTNERS LP’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 1,000 filings back to Jun 17, 2010.

Last executed offering

Feb 21, 2025

424B5 — priced deal (shares or notes)

Last registration (announced)

Feb 12, 2025

S-3 — capacity, not a sale

Executed, last 12 months

424B pricings + 8-K 3.02 sales

Registered, last 12 months

S-1/S-3/F-series registrations

Date	Filing		What it means
Feb 21, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 20, 2025	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 12, 2025	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Dec 20, 2018	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Dec 19, 2018	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 8, 2017	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 7, 2017	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Feb 7, 2017	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Feb 11, 2015	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 10, 2015	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Feb 10, 2015	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 13, 2014	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 12, 2014	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
May 12, 2014	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
May 12, 2014	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 14, 2013	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 13, 2013	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Nov 13, 2012	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Nov 13, 2012	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 29, 2012	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Aug 20, 2012	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Aug 9, 2012	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Aug 9, 2012	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 7, 2012	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Aug 7, 2012	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 31, 2012	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jul 31, 2012	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jul 30, 2012	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Jul 19, 2012	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
Jun 4, 2012	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
May 18, 2012	S-1/A →	REGISTERED	S-1/A registration — capacity to sell shares, not a sale yet
May 10, 2012	S-1 →	REGISTERED	S-1 registration — capacity to sell shares, not a sale yet
Apr 27, 2012	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Apr 27, 2012	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Apr 27, 2012	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Apr 26, 2012	FWP →	MARKETING	Free-writing prospectus — offering being marketed

SPH offering-related filings from SEC EDGAR, newest first (capped at 40). Each links to the original document.

Two honest limits. (1) A 424B takedown can price shares or notes — EDGAR’s metadata doesn’t say which, so open the document: large investment-grade filers use these mostly for bond deals (no dilution), small-caps mostly for shares. (2) At-the-market (ATM) programs sell shares gradually and individual sales are not separately filed — the visible footprint is the enabling shelf and its 424B5; actual ATM share counts surface later in the 10-Q/10-K share count. Educational information from public filings, not investment advice.

Is a shelf active now? →Do they need money? →Red flags →Full SPH workspace →

SPH offering FAQ

When did SPH last execute an offering?

Per SEC filings, SUBURBAN PROPANE PARTNERS LP's most recent priced offering document is a 424B5 filed 2025-02-21. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did SPH last announce or register an offering?

The most recent registration is a S-3 filed 2025-02-12. A registration is capacity to sell shares — not a sale.

Does an offering always mean dilution?

Registered direct offerings and shelf takedowns issue new shares and dilute existing holders. Resale registrations (424B3/B7) let existing holders sell and do not create new shares. Secondary sales by insiders also do not dilute. Each row here is labeled with what it is.

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