Offerings // PIMCO CORPORATE & INCOME OPPORTUNITY FUND

PTY offering history

Every offering-related filing in PIMCO CORPORATE & INCOME OPPORTUNITY FUND’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 615 filings back to Oct 23, 2002.

Last executed offering

Jun 6, 2025

424B5 — priced deal (shares or notes)

Last registration (announced)

None found

in filings back to Oct 23, 2002

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 24, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jun 24, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jun 6, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 20, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Sep 29, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Sep 27, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Sep 26, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Mar 30, 2022	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Nov 24, 2020	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Jul 3, 2019	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jun 12, 2018	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Mar 23, 2017	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin

PTY 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 PTY workspace →

PTY offering FAQ

When did PTY last execute an offering?

Per SEC filings, PIMCO CORPORATE & INCOME OPPORTUNITY FUND's most recent priced offering document is a 424B5 filed 2025-06-06. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did PTY last announce or register an offering?

No offering registration (S-1/S-3/F-1/F-3) appears in the filings reviewed back to 2002-10-23.

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.