PROK 424B5: Shelf registration
ProKidney Corp.
Filed with the SEC on · accession 0001193125-26-457084
PROK filed a 424B5 (prospectus (offering)) with the SEC on Nov 12, 2026. ProKidney Corp. filed a prospectus supplement for an at-the-market (ATM) offering of up to $200 million of its Class A common stock through sales agent Jefferies LLC. The stock moved +1.8% by the first close after the filing.
Summary of the filing
ProKidney Corp. filed a prospectus supplement for an at-the-market (ATM) offering of up to $200 million of its Class A common stock through sales agent Jefferies LLC. The company will pay Jefferies a commission of up to 3.0% of gross sales price.
Key details
How PROK stock reacted
Close before
$1.13
Nov 11, 2026
First close after
+1.77%
$1.15
5 trading days
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Since filing
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Click hereFrequently asked questions
What did PROK file with the SEC on Nov 12, 2026?
PROK filed a 424B5 (Shelf registration). ProKidney Corp. filed a prospectus supplement for an at-the-market (ATM) offering of up to $200 million of its Class A common stock through sales agent Jefferies LLC. The company will pay Jefferies a commission of up to 3.0% of gross sales price.
What does a shelf registration mean for PROK 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 PROK stock react to this filing?
PROK closed at $1.13 before the filing and $1.15 on Nov 12, 2026 (+1.77%).
Other PROK SEC filings
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