Filed with the SEC on · accession 0001493152-26-043642
PESI filed a 8-K (current report) with the SEC on Sep 22, 2026. A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more. The stock moved -4.7% by the first close after the filing.
Perma-Fix Environmental Services, Inc. made available an updated investor presentation, 'Investor Presentation, September 2026,' attached as Exhibit 99.1 to the Form 8-K and posted to the company's website.
Close before
$17.34
Sep 21, 2026
First close after
-4.67%
$16.53
5 trading days
-9.80%
$15.64
Since filing
-18.97%
$14.05
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Click herePESI filed a 8-K (SEC filing). Perma-Fix Environmental Services, Inc. made available an updated investor presentation, 'Investor Presentation, September 2026,' attached as Exhibit 99.1 to the Form 8-K and posted to the company's website.
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.
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.
PESI closed at $17.34 before the filing and $16.53 on Sep 22, 2026 (-4.67%). Five trading days later: $15.64 (-9.80%).
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