Perma-Fix Environmental Services, Inc. (PESI)
Largest Insider Buys in Sector
PESI Stock Price History Chart
PESI Stock Performance
About Perma-Fix Environmental Services, Inc.
Perma-Fix Environmental Services, Inc., through its subsidiaries, operates as an environmental and technology know-how company in the United States. It operates in three segments: Treatment, Services, and Medical. The Treatment segment offers nuclear, low-level radioactive, mixed waste, hazardous and non-hazardous waste treatment, and processing and disposal services through treatment and storage facilities. This segment is also involved in the research and development activities to identify, develop, and implement waste processing techniques for problematic waste streams. The Services segment provides technical services, including professional radiological measurement and site survey of government and commercial installations; integrated occupational safety and health services; and consulting, engineering, project and waste management, environmental, decontamination and decommissioning (D&D) field, technical, on-site waste management services, and management personnel and services. This segment also offers nuclear services, including technology-based services comprising engineering, D&D, specialty, construction, logistics, transportation, processing, and disposal; offers remediation of nuclear licensed and federal facilities, as well as cleanup of nuclear legacy sites; and owns an equipment calibration and maintenance laboratory that services, maintains, calibrates, and sources health physics, industrial hygiene, and customized nuclear, environmental, and occupational safety and health instrumentation. The Medical segment is involved in the research and development of medical isotope production technology. The company provides its services to research institutions, commercial companies, public utilities, and governmental agencies through direct sales to customers or through intermediaries. Perma-Fix Environmental Services, Inc. was incorporated in 1990 and is based in Atlanta, Georgia.
Insider Activity of Perma-Fix Environmental Services, Inc.
Over the last 12 months, insiders at Perma-Fix Environmental Services, Inc. have bought $52,269 and sold $0 worth of Perma-Fix Environmental Services, Inc. stock.
On average, over the past 5 years, insiders at Perma-Fix Environmental Services, Inc. have bought $93,094 and sold $293,045 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Duff Mark (President and CEO) — $21,465. Lombardo Andy (EVP of Nuclear & Technical Svc) — $16,405. Shelton Larry (director) — $14,400.
The last purchase of 2,150 shares for transaction amount of $16,405 was made by Lombardo Andy (EVP of Nuclear & Technical Svc) on 2023‑12‑05.
List of Insider Buy and Sell Transactions, Perma-Fix Environmental Services, Inc.
| 2023-12-05 | Lombardo Andy | EVP of Nuclear & Technical Svc | 2,150 0.0153% | $7.63 | $16,405 | +18.78% | ||
| 2023-12-01 | Shelton Larry | director | 2,000 0.015% | $7.20 | $14,400 | +31.67% | ||
| 2023-12-01 | Duff Mark | President and CEO | 3,000 0.0224% | $7.16 | $21,465 | +31.67% | ||
| 2023-05-26 | Sale | REEDER JOE | director | 6,009 0.0451% | $11.57 | $69,536 | -13.60% | |
| 2023-05-17 | Sale | REEDER JOE | director | 19,385 0.146% | $11.53 | $223,509 | -12.91% | |
| 2022-12-22 | CENTOFANTI LOUIS F | EVP of Strategic Initiatives | 1,700 0.014% | $3.78 | $6,426 | +164.16% | ||
| 2022-12-14 | Naccarato Ben | Chief Financial Officer | 575 0.0044% | $3.47 | $1,995 | +166.47% | ||
| 2022-12-08 | CENTOFANTI LOUIS F | EVP of Strategic Initiatives | 2,000 0.015% | $3.38 | $6,760 | +168.82% | ||
| 2022-11-22 | Duff Mark | President and CEO | 1,000 0.0076% | $3.89 | $3,890 | +137.40% | ||
| 2022-09-08 | CENTOFANTI LOUIS F | EVP of Strategic Initiatives | 1,000 0.0075% | $4.89 | $4,890 | +61.04% | ||
| 2022-09-08 | Grondin Richard | EVP of Waste Treatment Ops | 1,000 0.0075% | $4.87 | $4,870 | +61.04% | ||
| 2022-09-07 | CENTOFANTI LOUIS F | EVP of Strategic Initiatives | 2,000 0.0147% | $4.74 | $9,480 | +56.41% | ||
| 2022-09-07 | Duff Mark | President and CEO | 1,000 0.0074% | $4.75 | $4,750 | +56.41% | ||
| 2022-09-07 | Lombardo Andy | EVP of Nuclear & Technical Svc | 500 0.0037% | $4.73 | $2,365 | +56.41% | ||
| 2022-06-16 | Shelton Larry | 37 0.0003% | $5.05 | $187 | +1.95% | |||
| 2022-06-13 | Shelton Larry | 1,000 0.0077% | $5.33 | $5,330 | 0.00% | |||
| 2022-06-03 | Naccarato Ben | Chief Financial Officer | 500 0.0038% | $5.50 | $2,750 | -4.21% | ||
| 2022-05-11 | Duff Mark | President and CEO | 1,000 0.0074% | $5.50 | $5,500 | -6.77% | ||
| 2021-12-20 | Duff Mark | President and CEO | 600 0.0048% | $6.50 | $3,900 | -16.72% | ||
| 2021-12-17 | Duff Mark | President and CEO | 1,037 0.0083% | $6.57 | $6,811 | -17.33% |
Insider Historical Profitability
| Shelton Larry | director | 167162 1.2279% | $9.72 | 10 | 0 | +5.34% |
| Duff Mark | President and CEO | 110952 0.815% | $9.72 | 23 | 0 | +28.57% |
| Lombardo Andy | EVP of Nuclear & Technical Svc | 17448 0.1282% | $9.72 | 3 | 0 | +41.32% |
| LAHAV JACK | director | 732166 5.3783% | $9.72 | 2 | 0 | +85.52% |
| Baughman Steven | Chief Financial Officer | 300009 2.2038% | $9.72 | 4 | 0 | +19.34% |
| Ferguson Robert L | director | 269250 1.9778% | $9.72 | 1 | 0 | +158.62% |
| REEDER JOE | director | 220358 1.6187% | $9.72 | 8 | 5 | +28.94% |
| CENTOFANTI LOUIS F | EVP of Strategic Initiatives | 174225 1.2798% | $9.72 | 72 | 0 | +30.64% |
| COLIN JON | director | 115130 0.8457% | $9.72 | 1 | 0 | +188.46% |
| Schreiber Robert Jr | President of SYA | 105292 0.7734% | $9.72 | 0 | 2 | |
| MCNAMARA LARRY W | COO-Resigned effective 9/1/09 | 54220 0.3983% | $9.72 | 0 | 2 | |
| KELECY RICHARD T | Former CFO | 51947 0.3816% | $9.72 | 0 | 4 | |
| Hansen David K | Former Interim CFO | 13721 0.1008% | $9.72 | 0 | 5 | |
| YOUNG CHARLES E | director | 12278 0.0902% | $9.72 | 0 | 2 | |
| CARDER WILLIAM H | Vice Pres. Sales & Marketing | 5000 0.0367% | $9.72 | 1 | 0 | +19.36% |
| Naccarato Ben | Chief Financial Officer | 4393 0.0323% | $9.72 | 9 | 0 | +36.09% |
| Grondin Richard | EVP of Waste Treatment Ops | 1036 0.0076% | $9.72 | 1 | 0 | +61.04% |
| Lash John | Chief Operating Officer | 1000 0.0073% | $9.72 | 1 | 0 | <0.0001% |
Institutional Investor Ownership
| The Vanguard Group | $7.02M | 3.74 | 590,041 | 0% | +$0 | <0.0001 | |
| Heartland Advisors Inc | $5.95M | 3.17 | 500,000 | 0% | +$0 | 0.04 | |
| BlackRock | $3.27M | 1.74 | 275,206 | -6.33% | -$221,047.04 | <0.0001 | |
| Perritt Capital Management Inc | $2.34M | 1.25 | 196,817 | -0.68% | -$16,051.50 | 0.32 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC | $2.25M | 1.2 | 189,450 | +1.56% | +$34,647.47 | 0.45 | |
| ARS Investment Partners, LLC | $1.81M | 0.97 | 152,427 | -6.61% | -$128,352.55 | 0.18 | |
| Renaissance Technologies | $1.77M | 0.94 | 148,796 | -11.43% | -$228,264.20 | <0.01 | |
| Ancora Advisors Llc | $1.71M | 0.91 | 143,646 | 0% | +$0 | 0.04 | |
| Geode Capital Management | $1.61M | 0.86 | 135,076 | +1.01% | +$16,079.08 | <0.0001 | |
| Susquehanna International Group | $1.31M | 0.7 | 110,243 | +22.18% | +$237,930.74 | <0.01 | |
| Millennium Management LLC | $1.03M | 0.55 | 86,250 | +80.06% | +$455,957.50 | <0.01 | |
| Legato Capital Management Llc | $892,119.00 | 0.48 | 75,031 | 0% | +$0 | 0.11 | |
| Prescott Group Capital Management LLC | $800,000.00 | 0.43 | 67,247 | 0% | +$0 | 0.09 | |
| Dimensional Fund Advisors | $767,583.00 | 0.41 | 64,557 | -6.25% | -$51,186.47 | <0.0001 | |
| State Street | $560,994.00 | 0.3 | 47,182 | 0% | +$0 | <0.0001 | |
| Apis Capital Advisors, LLC | $546,940.00 | 0.29 | 46,000 | -36.11% | -$309,140.00 | 0.42 | |
| Morgan Dempsey Capital Management Llc | $459,798.00 | 0.25 | 38,671 | -3.61% | -$17,240.49 | 0.15 | |
| Bailard Inc | $376,497.00 | 0.2 | 31,665 | 0% | +$0 | 0.01 | |
| Qube Research & Technologies | $370,980.00 | 0.2 | 31,201 | -7.09% | -$28,310.10 | <0.0001 | |
| Northern Trust | $344,156.00 | 0.18 | 28,945 | +7.37% | +$23,625.43 | <0.0001 | |
| Citadel Advisors LLC | $302,280.00 | 0.16 | 25,423 | -39.23% | -$195,150.91 | <0.0001 | |
| Bridgeway Capital Management | $262,769.00 | 0.14 | 22,100 | 0% | +$0 | 0.01 | |
| Commons Capital Llc | $261,283.00 | 0.14 | 21,975 | 0% | +$0 | 0.38 | |
| Jane Street Capital | $239,025.00 | 0.13 | 20,103 | +74.46% | +$102,016.34 | <0.0001 | |
| Fermata Advisors Llc | $145,950.00 | 0.08 | 12,275 | +6.74% | +$9,214.77 | 0.04 | |
| Y Intercept Hong Kong Ltd | $125,130.00 | 0.07 | 10,524 | New | +$125,130.00 | 0.01 | |
| Hillsdale Investment Management Inc. | $109,994.00 | 0.06 | 9,251 | 0% | +$0 | 0.01 | |
| Citigroup | $88,259.00 | 0.05 | 7,423 | -63.23% | -$151,739.37 | <0.0001 | |
| Bank of America | $55,241.00 | 0.03 | 4,646 | +57,975% | +$55,145.88 | <0.0001 | |
| Venturi Private Wealth | $35,670.00 | 0.02 | 3,000 | 0% | +$0 | <0.01 | |
| Simplex Trading Llc | $31,000.00 | 0.02 | 2,666 | New | +$31,000.00 | <0.01 | |
| Advisor Group Holdings Inc | $23,780.00 | 0.01 | 2,000 | +100% | +$11,890.00 | <0.0001 | |
| Morgan Stanley | $22,020.00 | 0.01 | 1,852 | -66.52% | -$43,742.75 | <0.0001 | |
| Tower Research Capital | $11,153.00 | 0.01 | 938 | -61.92% | -$18,132.54 | <0.0001 | |
| JPMorgan Chase | $8,834.00 | 0.01 | 743 | +59.78% | +$3,305.32 | <0.0001 | |
| Wells Fargo | $1,153.00 | <0.01 | 97 | +2.1% | +$23.77 | <0.0001 | |
| UBS | $1,070.00 | <0.01 | 90 | -97.29% | -$38,377.33 | <0.0001 | |
| Royal Bank of Canada | $0 | <0.01 | 2 | -98% | -$0 | <0.0001 |