Offerings // SL GREEN REALTY CORP

SLG offering history

Every offering-related filing in SL GREEN REALTY CORP’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 1,001 filings back to Aug 23, 2012.

Last executed offering

Mar 6, 2026

8-K — priced deal (shares or notes)

Last registration (announced)

Nov 21, 2024

S-3ASR — 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
Mar 6, 2026	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Nov 3, 2025	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Nov 25, 2024	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Nov 25, 2024	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Nov 21, 2024	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Nov 21, 2024	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Feb 26, 2024	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Dec 17, 2021	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Feb 26, 2021	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Jan 14, 2020	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 3, 2019	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Dec 19, 2018	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Jul 27, 2018	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 26, 2018	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 26, 2018	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Feb 26, 2018	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Oct 27, 2017	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Oct 26, 2017	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Oct 26, 2017	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Oct 4, 2017	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Oct 3, 2017	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Oct 3, 2017	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Sep 8, 2017	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Jun 21, 2016	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Jun 9, 2016	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Apr 1, 2016	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jan 27, 2016	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Dec 18, 2015	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Dec 18, 2015	424B1 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Aug 26, 2015	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Aug 21, 2015	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jul 24, 2015	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jun 22, 2015	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 22, 2015	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Mar 20, 2015	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Feb 26, 2015	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Feb 13, 2015	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jan 14, 2015	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Jan 12, 2015	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Jan 2, 2015	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell

SLG 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 SLG workspace →

SLG offering FAQ

When did SLG last execute an offering?

Per SEC filings, SL GREEN REALTY CORP's most recent priced offering document is a 8-K filed 2026-03-06. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did SLG last announce or register an offering?

The most recent registration is a S-3ASR filed 2024-11-21. 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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