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STRK 424B5: Shelf registration

Strategy Inc

Filed with the SEC on · accession 0001193125-26-442820

STRK filed a 424B5 (prospectus (offering)) with the SEC on Nov 2, 2026. Strategy Inc filed a prospectus supplement (424B5) amending its at-the-market offering program for its 10.00% Series A Perpetual Stride Preferred Stock (STRD), changing the dividend payment cadence from quarterly to daily beginning January 4, 2027. The stock moved -1.1% by the first close after the filing.

Summary of the filing

Strategy Inc filed a prospectus supplement (424B5) amending its at-the-market offering program for its 10.00% Series A Perpetual Stride Preferred Stock (STRD), changing the dividend payment cadence from quarterly to daily beginning January 4, 2027. The offering covers up to $4,133,799,112.67 of STRD stock.

For details, click here →How to read a 424B5 →

Key details

Maximum aggregate offering amount for STRD stock ATM program$4.1B
Stated amount per share of STRD stock$100
Last reported sale price of STRD stock on October 30, 2026$70
IssuerStrategy Inc
UnderwriterTD Securities
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UnderwriterTexas Capital Securities

How STRK stock reacted

Close before

$67.85

Oct 30, 2026

First close after

-1.08%

$67.12

5 trading days

+0.00%

$67.85

Since filing

+0.24%

$68.01

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Frequently asked questions

What did STRK file with the SEC on Nov 2, 2026?

STRK filed a 424B5 (Shelf registration). Strategy Inc filed a prospectus supplement (424B5) amending its at-the-market offering program for its 10.00% Series A Perpetual Stride Preferred Stock (STRD), changing the dividend payment cadence from quarterly to daily beginning January 4, 2027. The offering covers up to $4,133,799,112.67 of STRD stock.

What does a shelf registration mean for STRK stock?

New shares dilute existing holders and are often sold at a discount to the market price.

How do I read a 424B5?

The final terms of an offering of shares or bonds. Look at price, number of shares and the discount to the market price. Large offerings dilute existing shareholders.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 424B5 (prospectus (offering)): The final terms of an offering of shares or bonds.

How did STRK stock react to this filing?

STRK closed at $67.85 before the filing and $67.12 on Nov 2, 2026 (-1.08%). Five trading days later: $67.85 (+0.00%).

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