Key facts
- This page summarizes Mark A. Zwecker's Form 4 filing for PERMA FIX ENVIRONMENTAL SERVICES INC (PESI).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 02 Jul 2026, 08:00.
Mark A. Zwecker - 01 Jul 2026 Form 4 Insider Report for PERMA FIX ENVIRONMENTAL SERVICES INC (PESI)
- Reporting relationship
- Director
- Issuer ticker
- PESI
- Reported as of
- 01 Jul 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 02 Jul 2026, 08:00:21 UTC
- Prior SEC filing
- 02 Apr 2026
- Next SEC filing
- 23 Jul 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Mark Zwecker
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Mark A. Zwecker filed Form 4 for PERMA FIX ENVIRONMENTAL SERVICES INC (PESI) on 02 Jul 2026.
Change
- Previous filing in this sequence was filed on 02 Apr 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001256439
Primary reporting owner
ZWECKER MARK A
- Relationship
- Director
- Address
- 8302 DUNWOODY PLACE, SUITE 250, ATLANTA,
- Signature
- /s/ Mark Zwecker
- Signature date
- 02 Jul 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
PESI
transaction
Common Stock
Award
- Transaction value
- Shares
- +1,167
- Change %
- +0.47%
- Price
- $10.72*
- Shares after
- 247,606
- Date
- 01 Jul 2026
- Ownership
- Direct
* marks a reported price that did not pass the local price check.