Offerings // STERLING INFRASTRUCTURE, INC.

STRL offering history

Every offering-related filing in STERLING INFRASTRUCTURE, INC.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 1,000 filings back to Oct 15, 2008.

Last executed offering

Jun 18, 2025

8-K — priced deal (shares or notes)

Last registration (announced)

May 12, 2026

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
May 12, 2026	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Jun 18, 2025	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Oct 12, 2023	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 2, 2023	S-3ASR →	REGISTERED	Automatic shelf registration — effective immediately (large filers)
Jan 5, 2022	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 15, 2020	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 5, 2020	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Oct 2, 2019	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Jun 21, 2017	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jun 21, 2017	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
May 26, 2017	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
May 26, 2017	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Apr 4, 2017	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
May 4, 2016	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
May 2, 2016	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
May 1, 2014	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Apr 30, 2014	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 29, 2014	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 23, 2014	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Apr 4, 2014	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Dec 11, 2009	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Dec 10, 2009	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Dec 4, 2009	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital

STRL 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 STRL workspace →

STRL offering FAQ

When did STRL last execute an offering?

Per SEC filings, STERLING INFRASTRUCTURE, INC.'s most recent priced offering document is a 8-K filed 2025-06-18. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did STRL last announce or register an offering?

The most recent registration is a S-3ASR filed 2026-05-12. 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.