Transaction · 0001493152-26-045431

ZWECKER MARK A

ZWECKER MARK A, DIR, reported a transaction classified as grant at PERMA FIX ENVIRONMENTAL SERVICES INC involving 1038.000000 shares for an estimated $12183.53. Reported holdings after the transaction were 248644.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ADIR
PESIPERMA FIX ENVIRONMENTAL SERVICES INC
Filing timeOct 02
Trade dateOct 01, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position tradedUnavailableCalculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$17.15
Pre-filing
1mo ago +0.0%1w ago +0.0%1d ago +0.0%
Returns since
7d30d90d180d1y

PESI price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
PESI since 2026-10-02Filed today · pre-filing context shaded
Loading…
Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
grant
Code A
Identifier
0001493152-26-045431
Common Stock
Transaction date
Oct 01, 2026
Filed Oct 02, 2026, 12:00 PM · 1d delay
Shares
1.03k sh
$11.74 per share
Estimated value
$12.1k
Computed from shares × price
Holdings after
248k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership
-12score
Filing-only score

-12

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended

No footnotes recorded.

Original filing · 0001493152-26-045431
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

PESI