Transaction · 0001493152-26-049259

Grondin Richard

Grondin Richard, EHWO, reported a transaction classified as withholding at PERMA FIX ENVIRONMENTAL SERVICES INC involving 2564.000000 shares for an estimated $35024.24. Reported holdings after the transaction were 43744.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FEHWO
PESIPERMA FIX ENVIRONMENTAL SERVICES INC
Trade date
Oct 28, 2026
Filing date
Oct 29, 2026
View on SEC Insider profile
Disclosed value-$35.0kShares × reported price
Shares traded2.56k$13.66 per share
Holdings after43.7kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated 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.

PESI price since this filing

Daily closing prices, with the filing date and available return windows
PESI · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +25.5%1w ago -8.7%1d ago -5.4%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001493152-26-049259
Common Stock
Transaction date
Oct 28, 2026
Filed Oct 29, 2026, 08:00 PM · 1d delay
Shares
2,564 sh
$13.66 per share
Estimated value
-$35.0k
Computed from shares × price
Holdings after
43,744 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

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

-12 points

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.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 1

    Filing reported within two business days of the transaction.
  • tax_withholding-22 points

    transaction_code = F

    Tax withholding on vesting shares is mechanical.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

EVP of Hanford Waste Ops

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    On October 28, 2026, the Reporting Person exercised the incentive stock option granted 10/14/2021 under the Company's 2017 Stock Option Plan (the "2017 Plan") for the purchase of 5,000 shares of the C…

Original filing · 0001493152-26-049259
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