PESI insider transaction filings
PERMA FIX ENVIRONMENTAL SERVICES INC — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-07-24. Screen PESI transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-24 | 4 | REEDER JOE — Director | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2026-07-23 | 4 | Duggan Kerry C — Director | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2026-07-23 | 4 | Grumski Joseph Timothy — Director | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2026-07-23 | 4 | Wamp Zach Paul — Director | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2026-07-23 | 4 | Bostick Thomas — Director | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2026-07-23 | 4 | Shelton Larry — Director | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2026-07-23 | 4 | ZWECKER MARK A — Director | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2026-07-14 | 4 | Shelton Larry — Director | Option exercise (M): 2,400 @ $4.60 · Option exercise (M): 2,400 (derivative) @ $0 | EDGAR |
| 2026-07-02 | 4 | Duggan Kerry C — Director | Grant/award (A): 819 @ $10.72 | EDGAR |
| 2026-07-02 | 4 | Grumski Joseph Timothy — Director | Grant/award (A): 1,528 @ $10.72 | EDGAR |
| 2026-07-02 | 4 | Wamp Zach Paul — Director | Grant/award (A): 849 @ $10.72 | EDGAR |
| 2026-07-02 | 4 | Bostick Thomas — Director | Grant/award (A): 1,213 @ $10.72 | EDGAR |
| 2026-07-02 | 4 | Shelton Larry — Director | Grant/award (A): 1,365 @ $10.72 | EDGAR |
| 2026-07-02 | 4 | REEDER JOE — Director | Grant/award (A): 1,458 @ $10.72 | EDGAR |
| 2026-07-02 | 4 | ZWECKER MARK A — Director | Grant/award (A): 1,167 @ $10.72 | EDGAR |
| 2026-04-02 | 4 | Duggan Kerry C — Director | Grant/award (A): 1,054 @ $8.02 | EDGAR |
| 2026-04-02 | 4 | Grumski Joseph Timothy — Director | Grant/award (A): 2,105 @ $8.02 | EDGAR |
| 2026-04-02 | 4 | Wamp Zach Paul — Director | Grant/award (A): 1,094 @ $8.02 | EDGAR |
| 2026-04-02 | 4 | Bostick Thomas — Director | Grant/award (A): 1,559 @ $8.02 | EDGAR |
| 2026-04-02 | 4 | Shelton Larry — Director | Grant/award (A): 1,824 @ $8.02 | EDGAR |
| 2026-04-02 | 4 | REEDER JOE — Director | Grant/award (A): 1,886 @ $8.02 | EDGAR |
| 2026-04-02 | 4 | ZWECKER MARK A — Director | Grant/award (A): 1,520 @ $8.02 | EDGAR |
| 2026-02-10 | 4 | CENTOFANTI LOUIS F — EVP of Strategic Initiatives, Director | Gift (G): 600 @ $0 · Gift (G): 600 @ $0 | EDGAR |
| 2026-01-21 | 4 | Grondin Richard — EVP of Hanford & Int. Waste Op | Option exercise (M): 5,000 @ $7.00 · Tax withholding (F): 2,555 @ $13.71 · Option exercise (M): 6,000 @ $3.95 · Tax withholding (F): 1,729 @ $13.71 · Option exercise (M): 5,000 (derivative) @ $0 · Option exercise (M): 6,000 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | REEDER JOE — Director | Grant/award (A): 1,549 @ $9.44 | EDGAR |
| 2026-01-05 | 4 | Duggan Kerry C — Director | Grant/award (A): 929 @ $9.44 | EDGAR |
| 2026-01-05 | 4 | Grumski Joseph Timothy — Director | Grant/award (A): 1,840 @ $9.44 | EDGAR |
| 2026-01-05 | 4 | Wamp Zach Paul — Director | Grant/award (A): 964 @ $9.44 | EDGAR |
| 2026-01-05 | 4 | Bostick Thomas — Director | Grant/award (A): 1,324 @ $9.44 | EDGAR |
| 2026-01-05 | 4 | Shelton Larry — Director | Grant/award (A): 1,583 @ $9.44 | EDGAR |
| 2026-01-05 | 4 | ZWECKER MARK A — Director | Grant/award (A): 1,325 @ $9.44 | EDGAR |
| 2025-12-16 | 4 | REEDER JOE — Director | Gift (G): 11,048 @ $0 · Gift (G): 1,090 @ $0 · Gift (G): 727 @ $0 · Gift (G): 727 @ $0 · Gift (G): 364 @ $0 | EDGAR |
| 2025-10-02 | 4 | Duggan Kerry C — Director | Grant/award (A): 1,158 @ $7.58 | EDGAR |
| 2025-10-02 | 4 | Grumski Joseph Timothy — Director | Grant/award (A): 2,228 @ $7.58 | EDGAR |
| 2025-10-02 | 4 | Wamp Zach Paul — Director | Grant/award (A): 1,201 @ $7.58 | EDGAR |
| 2025-10-02 | 4 | Bostick Thomas — Director | Grant/award (A): 1,716 @ $7.58 | EDGAR |
| 2025-10-02 | 4 | Shelton Larry — Director | Grant/award (A): 1,931 @ $7.58 | EDGAR |
| 2025-10-02 | 4 | REEDER JOE — Director | Grant/award (A): 2,063 @ $7.58 | EDGAR |
| 2025-10-02 | 4 | ZWECKER MARK A — Director | Grant/award (A): 1,609 @ $7.58 | EDGAR |
| 2025-09-16 | 4 | Duggan Kerry C — Director | Sale (S): 5,653 @ $8.60 | EDGAR |
| 2025-09-12 | 4 | Duff Mark — President and CEO, Director | Purchase (P): 897 @ $8.05 | EDGAR |
| 2025-09-12 | 4 | Shelton Larry — Director | Purchase (P): 1,000 @ $8.58 | EDGAR |
| 2025-09-10 | 4 | Shelton Larry — Director | Purchase (P): 1,000 @ $9.61 | EDGAR |
| 2025-09-03 | 4 | Shelton Larry — Director | Option exercise (M): 2,400 @ $4.19 · Option exercise (M): 2,400 (derivative) @ $0 | EDGAR |
| 2025-09-02 | 4 | ZWECKER MARK A — Director | Option exercise (M): 2,400 @ $4.19 · Option exercise (M): 2,400 (derivative) @ $0 | EDGAR |
| 2025-07-25 | 4 | Duggan Kerry C — Director | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2025-07-25 | 4 | Grumski Joseph Timothy — Director | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2025-07-25 | 4 | Wamp Zach Paul — Director | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2025-07-25 | 4 | Bostick Thomas — Director | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2025-07-25 | 4 | Shelton Larry — Director | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
Recent 8-K events — PERMA FIX ENVIRONMENTAL SERVICES INC
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-07-28 | 8-K | 2.02 — Results of Operations and Financial Condition 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-18 | 8-K | 1.01 — Entry into a Material Definitive Agreement 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-11 | 8-K | 2.02 — Results of Operations and Financial Condition 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-08 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-28 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-19 | 8-K | 1.02 — Termination of a Material Definitive Agreement 3.03 — Material Modification to Rights of Security Holders 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-09-30 | 8-K | 1.01 — Entry into a Material Definitive Agreement 1.02 — Termination of a Material Definitive Agreement 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-07-29 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-01-29 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
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