GRONDIN RICHARD

PrivateCIK: 1819004
Location

ATLANTA, GA

GRONDIN RICHARD (EVP of Waste Treatment Ops) exercised options at PERMA FIX ENVIRONMENTAL SERVICES INC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 2 exercises
InsiderGRONDIN RICHARDCIK 1819004
Officer· EVP of Waste Treatment Ops
Since Jul 2020
-5.19K
Net shares
Net seller
$58.7K
Total sold
0
Open market trades
0B · 0S
6
Total transactions
11K acquired · 16.19K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+5K

Price / share

$7.00

Trade value

$35.02K

% of position

17.4%
7/14/2025
28.78K33.78K

Common Stock

Direct
F · Tax Withholding

Shares

3.09K

Price / share

$11.32

Trade value

$35.02K

% of position

9.2%
7/14/2025
33.78K30.69K

Common Stock

Direct
M · Option Exercise

Shares

+6K

Price / share

$3.95

Trade value

$23.70K

% of position

19.6%
7/14/2025
30.69K36.69K

Common Stock

Direct
F · Tax Withholding

Shares

2.09K

Price / share

$11.32

Trade value

$23.70K

% of position

5.7%
7/14/2025
36.69K34.59K
Total

Net shares

+5.81K

Net value

-$3.16

Derivative Transactions2

Stock Option

Direct
M · Option Exercise
Converts to

Common Stock

5K shares

Shares

5K

Strike price

7.0050

Held after

10K

Exercisable

7/14/2025

Stock Option

Direct
M · Option Exercise
Converts to

Common Stock

6K shares

Shares

6K

Strike price

3.9500

Held after

18K

Exercisable

7/14/2025
GRONDIN RICHARD — Insider Transaction (Form 4) Filed Jul 15, 2025 | Finecho