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PERMA FIX ENVIRONMENTAL SERVICES INC
PESI
Total Value
$176.2K
Company Information
- Company Name
- PERMA FIX ENVIRONMENTAL SERVICES INC
- Ticker Symbol
- PESI
- CIK
- 0000891532
Insider Information
- Name
- Grondin Richard
- Role
- EVP of Hanford & Int. Waste Op
- Location
- ATLANTA,, GA
Officer
Filing Details
- Filing Date
- Jan 21, 2026
- Transaction Date
- Jan 20, 2026
- Accession Number
- 0001493152-26-003012
- Form Type
- 4
Non-Derivative Transactions
| Date | Security | Shares | Price | Type | Value |
|---|---|---|---|---|---|
| Jan 20, 2026 | Common Stock | 5,000 | $7.00 | Exercise | $35.0K |
| Jan 20, 2026 | Common Stock | 2,555 | $13.71 | Tax Withholding | $35.0K |
| Jan 20, 2026 | Common Stock | 6,000 | $3.95 | Exercise | $23.7K |
| Jan 20, 2026 | Common Stock | 1,729 | $13.71 | Tax Withholding | $23.7K |
Derivative Transactions
| Date | Security | Shares | Exercise Price | Type | Value |
|---|---|---|---|---|---|
| Jan 20, 2026 | Derivative | 5,000 | $7.00 | Exercise | $35.0K |
| Jan 20, 2026 | Derivative | 6,000 | $3.95 | Exercise | $23.7K |
Footnotes
- (F1)On January 20, 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 Company's Common Stock at an exercise price of $7.005 per share (the "Option shares"). As permitted by the 2017 Plan, the Reporting Person elected to pay the exercise price of the Option Shares by having the Company withhold from the Option Shares a number of shares having a fair market value equal to the aggregate exercise price of $35,025. Since the fair market value of the Company's Common Stock on January 20, 2026, (as determined in accordance with the 2017 Plan) was $13.71 per share, the Company withheld 2,555 shares of Common Stock ($35,025 divided by $13.71) to pay the aggregate exercise price of the option.
- (F2)January 20, 2026,, the Reporting Person exercised the incentive stock option granted 1/19/2023 under the Company's 2017 Stock Option Plan (the "2017 Plan") for the purchase of 6,000 shares of the Company's Common Stock at an exercise price of $3.95 per share (the "Option shares"). As permitted by the 2017 Plan, the Reporting Person elected to pay the exercise price of the Option Shares by having the Company withhold from the Option Shares a number of shares having a fair market value equal to the aggregate exercise price of $23,700. Since the fair market value of the Company's Common Stock on January 20, 2026, (as determined in accordance with the 2017 Plan) was $13.71 per share, the Company withheld 1,729 shares of Common Stock ($23,700 divided by $13.71) to pay the aggregate exercise price of the option.
- (F3)Incentive stock option granted 10/14/2021 under the Company's 2017 Stock Option Plan for the purchase of up to 25,000 shares of the Company's Common Stock. The option is for a 6 year period and vests over a 5 year period, at 1/5 increment per year.
- (F4)Incentive stock option granted 01/19/2023 under the Company's 2017 Stock Option Plan for the purchase of up to 30,000 shares of the Company's Common Stock.The option is for a 6 year period and vests over a 5 year period, at 1/5 increment per year.