Company Insider Tape

Perma-Fix Environmental Svcs Inc insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol PESI Latest filing 22 Jul 2026

Company Read

Net acquisition

PESI has 16 stored insider filings. Acquisitions account for 93.8% of classified filings and disposals account for 6.2%. The largest stored filing is $16.4K from GRUMSKI, JOSEPH TIMOTHY.

Latest filing 22 Jul 2026most recent stored row
Largest filing $16.4Kreported transaction value
Total filings 16stored transaction rows
Acquisition value $101.1K15 acquisitions
Disposal value $01 disposals
Net value $101.1Kacquisitions minus disposals

Filing cadence

Last 12 active months
Jul 2026 16

Acquisitions 93.8% · Disposals 6.2%

Jul 2026 $101.1K

Executive concentration

By filing count
SHELTON, LARRY Director · 4 filings
GRUMSKI, JOSEPH TIMOTHY Director · 2 filings
REEDER, JOE Director · 2 filings
BOSTICK, THOMAS Director · 2 filings
ZWECKER, MARK A Director · 2 filings
WAMP, ZACH PAUL Director · 2 filings
DUGGAN, KERRY C Director · 2 filings

Market Context

PESI weekly market snapshot

Week 24 Jul 2026
Latest close 15.98 USDstored weekly close
1-week move -8.5%latest weekly bar
13-week move +30.4%medium-term context
Relative Strength 17.7Sharemaestro indicator
Fair value gap +45.6%price vs fair value
Trend signal 0smoothed trend state

Transaction History

Latest insider filings for PESI

Showing 1-16 of 16
Date 22 Jul 2026
Insider BOSTICK, THOMASDirector
Side Acquisition
Shares 10000
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 22 Jul 2026
Insider DUGGAN, KERRY CDirector
Side Acquisition
Shares 10000
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 22 Jul 2026
Insider GRUMSKI, JOSEPH TIMOTHYDirector
Side Acquisition
Shares 10000
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 22 Jul 2026
Insider REEDER, JOEDirector
Side Acquisition
Shares 10000
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 22 Jul 2026
Insider SHELTON, LARRYDirector
Side Acquisition
Shares 10000
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 22 Jul 2026
Insider WAMP, ZACH PAULDirector
Side Acquisition
Shares 10000
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 22 Jul 2026
Insider ZWECKER, MARK ADirector
Side Acquisition
Shares 10000
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 13 Jul 2026
Insider SHELTON, LARRYDirector
Side Acquisition
Shares 2400
Price 4.60
Value 11040
Security Common Stock
Date 13 Jul 2026
Insider SHELTON, LARRYDirector
Side Disposal
Shares 2400
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 1 Jul 2026
Insider GRUMSKI, JOSEPH TIMOTHYDirector
Side Acquisition
Shares 1528
Price 10.72
Value 16376
Security Common Stock
Date 1 Jul 2026
Insider REEDER, JOEDirector
Side Acquisition
Shares 1458
Price 10.72
Value 15626
Security Common Stock
Date 1 Jul 2026
Insider SHELTON, LARRYDirector
Side Acquisition
Shares 1365
Price 10.72
Value 14629
Security Common Stock
Date 1 Jul 2026
Insider BOSTICK, THOMASDirector
Side Acquisition
Shares 1213
Price 10.72
Value 13000
Security Common Stock
Date 1 Jul 2026
Insider ZWECKER, MARK ADirector
Side Acquisition
Shares 1167
Price 10.72
Value 12507
Security Common Stock
Date 1 Jul 2026
Insider WAMP, ZACH PAULDirector
Side Acquisition
Shares 849
Price 10.72
Value 9099
Security Common Stock
Date 1 Jul 2026
Insider DUGGAN, KERRY CDirector
Side Acquisition
Shares 819
Price 10.72
Value 8778
Security Common Stock