Offerings // OFFICE PROPERTIES INCOME TRUST

OPI offering history

Every offering-related filing in OFFICE PROPERTIES INCOME TRUST’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 874 filings back to Feb 20, 2009.

Last executed offering

Jun 23, 2026

8-K — priced deal (shares or notes)

Last registration (announced)

Apr 1, 2025

S-3/A — 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
Jun 23, 2026	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 21, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 21, 2026	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 7, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Apr 7, 2025	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 1, 2025	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Apr 1, 2025	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Apr 1, 2025	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Mar 14, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 19, 2025	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Feb 13, 2025	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Dec 17, 2024	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Dec 11, 2024	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Nov 25, 2024	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Sep 17, 2024	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jul 9, 2024	424B7 →	UPDATE	Resale prospectus — existing holders registering to sell
Jun 21, 2024	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jun 10, 2024	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Sep 5, 2023	RW →	WITHDRAWN	Registration withdrawn
Jul 21, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jul 21, 2023	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jul 1, 2022	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Sep 23, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 21, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 21, 2021	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Aug 12, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 10, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 10, 2021	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 17, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 13, 2021	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 13, 2021	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Sep 21, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 17, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 17, 2020	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Jun 18, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 16, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jun 16, 2020	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 6, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 2, 2019	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Nov 16, 2018	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital

OPI 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 OPI workspace →

OPI offering FAQ

When did OPI last execute an offering?

Per SEC filings, OFFICE PROPERTIES INCOME TRUST's most recent priced offering document is a 8-K filed 2026-06-23. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did OPI last announce or register an offering?

The most recent registration is a S-3/A filed 2025-04-01. 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.