Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| PERMA FIX ENVIRONMENTAL SERVICES INCPESI · Entity 5704 | Director · President and CEO | September 11, 2025 | September 12, 2025 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
PERMA FIX ENVIRONMENTAL SERVICES INC
Report date September 11, 2025 · Filed September 12, 2025
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 134,556 |
Reported balance
After 2025-09-11 transaction · row 1
1 source rowRow 1 · 2025-09-11 · Purchase · Acquired 897 · Balance 134,556 |
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| December 28, 2018 Filed Dec 31, 2018 15:25 UTC | PERMA FIX ENVIRONMENTAL SERVICES INC pesi · Entity 5704 | PurchaseCommon Stock | 100 | $2.20 | $220.00 |
DisclosureSEC source: 0001448779-18-000011 · primary_doc.xml · nonDerivative · entry 2 Duff Mark · CIK 0001678382 · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,601 Read SEC document |
| December 28, 2018 Filed Dec 31, 2018 15:25 UTC | PERMA FIX ENVIRONMENTAL SERVICES INC pesi · Entity 5704 | PurchaseCommon Stock | 500 | $2.25 | $1,125.00 |
DisclosureSEC source: 0001448779-18-000011 · primary_doc.xml · nonDerivative · entry 1 Duff Mark · CIK 0001678382 · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,501 Read SEC document |
| December 17, 2018 Filed Dec 17, 2018 20:56 UTC | PERMA FIX ENVIRONMENTAL SERVICES INC pesi · Entity 5704 | PurchaseCommon Stock | 700 | $2.95 | $2,065.00 |
DisclosureSEC source: 0001448779-18-000008 · primary_doc.xml · nonDerivative · entry 2 Duff Mark · CIK 0001678382 · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,001 Read SEC document |
| December 14, 2018 Filed Dec 17, 2018 20:56 UTC | PERMA FIX ENVIRONMENTAL SERVICES INC pesi · Entity 5704 | PurchaseCommon Stock | 1 | $2.63 | $2.63 |
DisclosureSEC source: 0001448779-18-000008 · primary_doc.xml · nonDerivative · entry 1 Duff Mark · CIK 0001678382 · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,301 Read SEC document |
| November 09, 2018 Filed Nov 9, 2018 20:58 UTC | PERMA FIX ENVIRONMENTAL SERVICES INC pesi · Entity 5704 | PurchaseCommon Stock | 900 | $3.45 | $3,105.00 |
DisclosureSEC source: 0001448779-18-000003 · primary_doc.xml · nonDerivative · entry 3 Duff Mark · CIK 0001678382 · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,300 Read SEC document |
| November 09, 2018 Filed Nov 9, 2018 20:58 UTC | PERMA FIX ENVIRONMENTAL SERVICES INC pesi · Entity 5704 | PurchaseCommon Stock | 700 | $3.55 | $2,485.00 |
DisclosureSEC source: 0001448779-18-000003 · primary_doc.xml · nonDerivative · entry 2 Duff Mark · CIK 0001678382 · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,400 Read SEC document |
| November 09, 2018 Filed Nov 9, 2018 20:58 UTC | PERMA FIX ENVIRONMENTAL SERVICES INC pesi · Entity 5704 | PurchaseCommon Stock | 700 | $3.35 | $2,345.00 |
DisclosureSEC source: 0001448779-18-000003 · primary_doc.xml · nonDerivative · entry 1 Duff Mark · CIK 0001678382 · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,700 Read SEC document |
| August 15, 2017 Filed Aug 15, 2017 17:46 UTC | PERMA FIX ENVIRONMENTAL SERVICES INC pesi · Entity 5704 | PurchaseCommon Stock | 1,500 | $3.40 | $5,100.00 |
DisclosureSEC source: 0001448779-17-000005 · primary_doc.xml · nonDerivative · entry 2 Duff Mark · CIK 0001678382 · Executive Vice President/COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,000 Read SEC document |
| August 14, 2017 Filed Aug 15, 2017 17:46 UTC | PERMA FIX ENVIRONMENTAL SERVICES INC pesi · Entity 5704 | PurchaseCommon Stock | 1,500 | $3.45 | $5,175.00 |
DisclosureSEC source: 0001448779-17-000005 · primary_doc.xml · nonDerivative · entry 1 Duff Mark · CIK 0001678382 · Executive Vice President/COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,500 Read SEC document |
| July 27, 2017 Filed Jul 31, 2017 20:45 UTC | PERMA FIX ENVIRONMENTAL SERVICES INC pesi · Entity 5704 | GrantStock Option · Derivative | 100,000 | Not disclosed Strike: $3.65 | Not disclosed |
DisclosureSEC source: 0001448779-17-000003 · primary_doc.xml · derivative · entry 3 Duff Mark · CIK 0001678382 · Executive Vice President/COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 100,000 Underlying: Common Stock · 100,000 shares Expires 2023-07-27 F2 · price: Incentive stock option granted 7/27/2017 under the Company's 2017 Stock Option Plan. The option is for a 6 year period and vests over a 5 year period, at 1/5 increment per year and is exercisable at $3.65 per share. F2 · derivative.exercise_date: Incentive stock option granted 7/27/2017 under the Company's 2017 Stock Option Plan. The option is for a 6 year period and vests over a 5 year period, at 1/5 increment per year and is exercisable at $3.65 per share. Read SEC document |
| March 27, 2017 Filed Mar 27, 2017 20:59 UTC | PERMA FIX ENVIRONMENTAL SERVICES INC pesi · Entity 5704 | PurchaseCommon Stock | 3,000 | $3.15 | $9,450.00 |
DisclosureSEC source: 0001678382-17-000001 · primary_doc.xml · nonDerivative · entry 1 Duff Mark · CIK 0001678382 · Executive Vice President/COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,000 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.