SEC Form 4 filings for Duff Mark,

Insider trading of Mark Duff, a Executive Vice President/COO at PESI Perma-Fix Environmental Services, Inc.

Most recently Mark Duff bought 3,000 shares worth $10,290.00 on 14 August 2017.

Insider Title
Shares Price per share Total price Shares after Source
2017-08-14 Mark Duff
Executive Vice President/COO
Executive Vice President/COO Buy 3,000 $3.43 $10,290.00
6,000 SEC insider form 4
2017-03-27 Mark Duff
Executive Vice President/COO
Executive Vice President/COO Buy 3,000 $3.15 $9,450.00
3,000 SEC insider form 4
Perma-Fix Environmental Services, Inc. logo

Perma-Fix Environmental Services, Inc., through its subsidiaries, operates as an environmental and technology know-how company in the United States. The company operates in three segments: Treatment, Services, and Medical. The Treatment segment offers nuclear, low-level radioactive, mixed, hazardous, and non-hazardous waste treatment, processing, and disposal services through licensed and permitted treatment and storage facilities. It 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 on-site waste management services to commercial and government customers; and technical services, such as professional radiological measurement and site survey, and integrated occupational safety and health, as well as consulting, engineering, project and waste management, environmental, decontamination and decommissioning (D&D) field, technical, and management personnel and services. It also offers nuclear services, including technology-based services comprising engineering, D&D, specialty, construction, logistics, transportation, processing, and disposal; and remediation of nuclear licensed and federal facilities, as well as cleanup of nuclear legacy sites. In addition, this segment owns an equipment calibration and maintenance laboratory that services, maintains, calibrates, and sources health physics and industrial hygiene, as well as 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 serves research institutions, commercial companies, public utilities, and governmental agencies through direct sales to customers or through intermediaries. Perma-Fix Environmental Services, Inc. was founded in 1990 and is based in Atlanta, Georgia.

  • Perma-Fix Environmental Services, Inc., 8302 Dunwoody Place, Atlanta 30350, United States
  • 770-587-9898