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Stocks/IIPR/SEC Filings/424B5 Nov 9, 2026

IIPR 424B5: Shelf registration

Innovative Industrial Properties

Filed with the SEC on Nov 9, 2026 · accession 0001104659-26-124205

IIPR filed a 424B5 (prospectus (offering)) with the SEC on Nov 9, 2026. Innovative Industrial Properties filed a 424B5 prospectus supplement establishing an at-the-market (ATM) equity distribution program for up to $500 million in aggregate offering price of common stock, 9.00% Series A Preferred Stock, and 9.25% Series B Preferred Stock. The stock moved +1.3% by the first close after the filing.

Summary of the filing

Innovative Industrial Properties filed a 424B5 prospectus supplement establishing an at-the-market (ATM) equity distribution program for up to $500 million in aggregate offering price of common stock, 9.00% Series A Preferred Stock, and 9.25% Series B Preferred Stock. Approximately $163.1 million has already been sold under the prior prospectus supplement, leaving roughly $336.9 million available for future issuance.

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

Key details

Maximum aggregate offering price under ATM program$500.0M
Aggregate offering price already sold under prior prospectus supplement$163.1M
Remaining amount available for offer and sale$336.9M
Maximum sales agent commission rate$0
Sales agent / forward sellerBTIG, LLC
Sales agent / forward sellerPiper Sandler & Co.
Sales agent / forward sellerRoth Capital Partners, LLC
Sales agent / forward sellerStifel, Nicolaus & Company, Incorporated
Sales agent / forward sellerA.G.P./Alliance Global Partners
Sales agent / forward sellerHuntington Securities, Inc.

How IIPR stock reacted

Close before

$54.83

Nov 6, 2026

First close after

+1.29%

$55.54

5 trading days

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Since filing

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Frequently asked questions

What did IIPR file with the SEC on Nov 9, 2026?

IIPR filed a 424B5 (Shelf registration). Innovative Industrial Properties filed a 424B5 prospectus supplement establishing an at-the-market (ATM) equity distribution program for up to $500 million in aggregate offering price of common stock, 9.00% Series A Preferred Stock, and 9.25% Series B Preferred Stock. Approximately $163.1 million has already been sold under the prior prospectus supplement, leaving roughly $336.9 million available for future issuance.

What does a shelf registration mean for IIPR 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 IIPR stock react to this filing?

IIPR closed at $54.83 before the filing and $55.54 on Nov 9, 2026 (+1.29%).

Other IIPR SEC filings

  • 8-K · Shelf registrationNov 9, 2026
  • 8-K · SEC filingNov 6, 2026
  • 10-Q · SEC filingNov 3, 2026
  • 8-K · SEC filingNov 2, 2026
  • 8-K · SEC filingOct 27, 2026
  • SCHEDULE 13G/A · SEC filingOct 27, 2026
  • 8-K · SEC filingOct 14, 2026
  • 424B5 · Shelf registrationOct 9, 2026
  • 424B5 · Secondary offeringOct 7, 2026
  • 8-K · SEC filingOct 1, 2026

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Source: SEC EDGAR filing 0001104659-26-124205. The summary and key details are extracted by SEPT from the filing and may contain errors. Price reaction uses daily closing prices. Not financial advice.