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NASDAQ: PESI
Perma Fix Environmental Services Inc Stock Ownership - Who owns Perma Fix Environmental Services?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Perma Fix Environmental Services Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Joseph Timothy GrumskiDirector2025-07-012,202$7.89
$17.37kBuy
Thomas BostickDirector2025-07-011,584$7.89
$12.50kBuy
Zach Paul WampDirector2025-07-011,153$7.89
$9.10kBuy
Larry SheltonDirector2025-07-011,895$7.89
$14.95kBuy
Mark A. ZweckerDirector2025-07-011,586$7.89
$12.51kBuy
Joe ReederDirector2025-07-011,980$7.89
$15.62kBuy
Kerry C. DugganDirector2025-07-011,112$7.89
$8.77kBuy
Thomas BostickDirector2025-04-012,293$5.45
$12.50kBuy
Zach Paul WampDirector2025-04-011,609$5.45
$8.77kBuy
Larry SheltonDirector2025-04-012,623$5.45
$14.30kBuy

1 of 5

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Net Insider Buy/Sell (L12M) Ownership

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PESI Shareholders

What type of owners hold Perma Fix Environmental Services Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc5.92%1,092,522$12.26MInstitution
Vanguard Group Inc4.80%885,387$9.93MInstitution
Prescott Group Capital Management LLC4.21%777,142$8.72MInstitution
Christopher Paul Leichtweis4.05%747,112$8.38MInsider
Heartland Advisors Inc2.47%455,400$5.11MInstitution
Diamond Hill Capital Management Inc2.26%416,662$4.67MInstitution
Geode Capital Management LLC2.13%393,178$4.41MInstitution
Robert L. Ferguson2.13%392,325$4.40MInsider
Steven Baughman1.99%366,676$4.11MInsider
Joe Reeder1.84%338,952$3.80MInsider

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PESI vs Waste Management Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
PESI36.17%21.16%Net BuyingNet Buying
AMBI1.31%0.09%
ALTS7.74%16.12%Net Buying
ESGL0.14%11.15%
LNZA18.55%30.00%
View Top Waste Management Stocks

Perma Fix Environmental Services Stock Ownership FAQ

Who owns Perma Fix Environmental Services?

Perma Fix Environmental Services (NASDAQ: PESI) is owned by 36.17% institutional shareholders, 21.16% Perma Fix Environmental Services insiders, and 42.67% retail investors. Christopher Paul Leichtweis is the largest individual Perma Fix Environmental Services shareholder, owning 747,112.00 shares representing 4.05% of the company. Christopher Paul Leichtweis's Perma Fix Environmental Services shares are currently valued at $8.67M.

If you're new to stock investing, here's how to buy Perma Fix Environmental Services stock.
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