Perma-Fix Environmental Services, Inc.

Day range

$11.95 – $12.57

Open

$12.15

Prev close

$12.13

Volume

95.99K

Market cap

$257.38M

Shares out

21.22M

P/E

—

P/S

4.50

P/B

4.41

P/FCF

—

ROE

-36.3%

ROA

-20.8%

Debt/Equity

0.07

Div yield

0.00%

As of Oct 23, 2026

• Investor presentationSep 22, 2026

  On September 22, 2026, Perma-Fix Environmental Services, Inc. made available an updated investor presentation, "Investor Presentation, September 2026," attached to this Report as Exhibit 99.1. The investor presentation is also posted to the Company's website.

• Annual meeting resultsJul 28, 2026

  On July 22, 2026, the Company held its 2026 annual meeting of stockholders (the '2026 Annual Meeting'). At the 2026 Annual Meeting, stockholders (1) reelected the Company's nine directors; (2) ratified the appointment of Grant Thornton, LLP, as the Company's independent registered public accounting firm for the 2026 fiscal year; (3) approved, by non-binding advisory vote, the 2025 compensation of the Company's named executive officers; (4) approved the Second Amendment to the Company's 2017 Stock Option Plan; and (5) approved the Sixth Amendment to the Company's 2003 Outside Directors Stock Plan.

• Underwriting agreementMay 18, 2026

  On May 14, 2026, Perma-Fix Environmental Services, Inc. (the "Company") entered into an underwriting agreement (the "Underwriting Agreement") with Craig-Hallum Capital Group LLC (the "Underwriter"). Pursuant to the terms of the Underwriting Agreement, the Company agreed to sell, and the Underwriter agreed to purchase, in a firm commitment underwritten public offering (the "Offering")

• Shareholder meeting noticeMay 11, 2026

  On April 16, 2026, the Company's Board of Directors determined that the Company's 2026 Annual Meeting of Stockholders will be held on July 22, 2026, and that the record date for stockholders entitled to vote at such meeting will be May 28, 2026.

• Investor presentationApr 8, 2026

  On April 9, 2026, Perma-Fix Environmental Services, Inc.'s Chief Executive Officer ("CEO") and Chief Financial Officer ("CFO") will be presenting at Gabelli Funds' 12th Annual Waste & Environmental Services Symposium. Attendees at the Symposium will be presented with the Company's "Investor Presentation, April 2026," attached to this Report as Exhibit 99.1, and incorporated herein by reference. The investor presentation will also be posted to the Company's website.

Days to cover

8.1

Short interest

3.2M

Avg volume

394.15K

As of Sep 30, 2026 · reported to FINRA twice monthly.

• Perma-Fix Announces Proposed Public Offering of Common Stock
  neutralBenzinga· May 14, 2026
• Perma-Fix Reports Financial Results and Provides Business Update for the Third Quarter of 2025
  positiveGlobeNewswire Inc.· Nov 10, 2025
• Perma-Fix Environmental Services Added to Membership of Russell 3000 Index
  GlobeNewswire Inc.· Jul 1, 2024
• Perma-Fix Environmental Services Provides Further Updates on Patent-Pending Process for Destruction of PFAS Compounds
  GlobeNewswire Inc.· Jun 12, 2024
• Perma-Fix Announces Pricing of Approximately $20 Million Registered Direct Offering
  GlobeNewswire Inc.· May 22, 2024