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PESI NASDAQ

Perma-Fix Environmental Services, Inc.
1W: -1.1% 1M: -28.8% 3M: -32.5% YTD: -26.0% 1Y: -11.6% 3Y: -22.3% 5Y: +24.6%
$8.95
-0.11 (-1.21%)
 
Weekly Expected Move ±9.2%
$8 $9 $10 $11 $12
NASDAQ · Industrials · Waste Management · Alpha Radar Strong Sell · Power 26 · $166.2M mcap · 17M float · 1.18% daily turnover · Short 57% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
99
Institutions Holding
+7 vs prior
47.0%
Ownership
-12.64%
15 New
17 Increased
46 Reduced
24 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-04-01 ZWECKER MARK A director A-Grant/Award 1,520 $8.02 $12K Filing
2026-04-01 REEDER JOE director A-Grant/Award 1,886 $8.02 $15K Filing
2026-04-01 Shelton Larry director A-Grant/Award 1,824 $8.02 $15K Filing
2026-04-01 Wamp Zach Paul director A-Grant/Award 1,094 $8.02 $9K Filing
2026-04-01 Bostick Thomas director A-Grant/Award 1,559 $8.02 $12K Filing
2026-04-01 Grumski Joseph Timothy director A-Grant/Award 2,105 $8.02 $17K Filing
2026-04-01 Duggan Kerry C director A-Grant/Award 1,054 $8.02 $8K Filing
2026-01-20 Grondin Richard officer: evp of hanford & int. waste op F-Tax Withholding 1,729 $13.71 $24K Filing
2026-01-20 Grondin Richard officer: evp of hanford & int. waste op F-Tax Withholding 2,555 $13.71 $35K Filing
2026-01-02 Bostick Thomas director A-Grant/Award 1,324 $9.44 $13K Filing
2026-01-02 Duggan Kerry C director A-Grant/Award 929 $9.44 $9K Filing
2026-01-02 Grumski Joseph Timothy director A-Grant/Award 1,840 $9.44 $17K Filing
2026-01-02 ZWECKER MARK A director A-Grant/Award 1,325 $9.44 $13K Filing
2026-01-02 Shelton Larry director A-Grant/Award 1,583 $9.44 $15K Filing
2026-01-02 Wamp Zach Paul director A-Grant/Award 964 $9.44 $9K Filing
2026-01-02 REEDER JOE director A-Grant/Award 1,549 $9.44 $15K Filing
2025-12-15 REEDER JOE director G-Gift 364 $— $0 Filing
2025-12-15 REEDER JOE director G-Gift 727 $— $0 Filing
2025-12-15 REEDER JOE director G-Gift 1,090 $— $0 Filing
2025-12-15 REEDER JOE director G-Gift 11,048 $— $0 Filing
2025-11-17 CENTOFANTI LOUIS F officer: evp of strategic initiatives G-Gift 600 $— $0 Filing
2025-10-01 Shelton Larry director A-Grant/Award 1,931 $7.58 $15K Filing
2025-10-01 ZWECKER MARK A director A-Grant/Award 1,609 $7.58 $12K Filing
2025-10-01 REEDER JOE director A-Grant/Award 2,063 $7.58 $16K Filing
2025-10-01 Duggan Kerry C director A-Grant/Award 1,158 $7.58 $9K Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
BlackRock, Inc. 1,170,303 $13M -27,682 2026-03-31 Filing
MAK CAPITAL ONE LLC 918,673 $10M 2026-03-31 Filing
Prescott Group Capital Management, L.L.C 777,142 $8M 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 759,435 $8M +759,435 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 432,701 $5M +9,811 2026-03-31 Filing
HEARTLAND ADVISORS INC 400,000 $4M 2026-03-31 Filing
DIAMOND HILL CAPITAL MANAGEMENT INC 355,978 $4M -30,865 2026-03-31 Filing
STATE STREET CORP 335,547 $4M +23,280 2026-03-31 Filing
Potomac Capital Management, Inc. 296,700 $3M -45,100 2026-03-31 Filing
GROUP ONE TRADING LLC 247,674 $3M +243,647 2026-03-31 Filing
DIMENSIONAL FUND ADVISORS LP 163,787 $2M -1,000 2026-03-31 Filing
GOLDMAN SACHS GROUP INC 142,687 $2M +70,750 2026-03-31 Filing
NORTHERN TRUST CORP 129,568 $1M +6,059 2026-03-31 Filing
North Star Investment Management Corp. 120,532 $1M +116,132 2026-03-31 Filing
MYDA Advisors LLC 120,000 $1M +20,000 2026-03-31 Filing
VANGUARD FIDUCIARY TRUST CO 119,253 $1M +119,253 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 100,318 $1M +100,318 2026-03-31 Filing
UBS Group AG 62,082 $664K +33,118 2026-03-31 Filing
Squarepoint Ops LLC 51,940 $555K +15,098 2026-03-31 Filing
Pale Fire Capital SE 48,626 $520K +5,406 2026-03-31 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms