PRME 8-K: SEC filing

Prime Medicine, Inc.

Filed with the SEC on Nov 12, 2026 · accession 0001628280-26-073372

PRME filed a 8-K (current report) with the SEC on Nov 12, 2026. A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more. The stock moved -9.5% by the first close after the filing.

Summary of the filing

Prime Medicine, Inc. issued a press release announcing its financial results and business highlights for the quarter ended September 30, 2026, furnished as Exhibit 99.1 to this Form 8-K.

For details, click here →How to read a 8-K →

Key details

RegistrantPrime Medicine, Inc.

Chief executive officerAllan Reine

How PRME stock reacted

Close before

$4.30

Nov 11, 2026

First close after

-9.53%

$3.89

5 trading days

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Since filing

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Frequently asked questions

What did PRME file with the SEC on Nov 12, 2026?

PRME filed a 8-K (SEC filing). Prime Medicine, Inc. issued a press release announcing its financial results and business highlights for the quarter ended September 30, 2026, furnished as Exhibit 99.1 to this Form 8-K.

How do I read a 8-K?

A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more. The "Item" number tells you the topic (e.g. 2.02 results, 5.02 executive change, 1.01 new agreement, 1.03 bankruptcy). Exhibits (99.1 press release) usually hold the details.

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 8-K (current report): A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more.

How did PRME stock react to this filing?

PRME closed at $4.30 before the filing and $3.89 on Nov 12, 2026 (-9.53%).

Other PRME SEC filings

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