CENTOFANTI LOUIS F

USNatural personCEO

Transactions

117

Issuers

Buys / Sells

86/0

Last tx

17 Nov 2025

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Insider

CENTOFANTI LOUIS F

USNatural personCEO

Transactions

117

Issuers

Buys / Sells

86/0

Last tx

17 Nov 2025

Behaviour

7 purchases reported after at least 12 months of silence — most recent on 17 Mar 2025.

Current positions

Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.

Issuer	Shares	Source	Last tx	Detail
PERMA FIX ENVIRONMENTAL SERVICES INC	218,165	reported	17 Nov 2025	tx 118+714,300−243,870

Track record

Average stock performance after each discretionary buy, measured at 1, 3 and 6 months. 9 buys in history.

1 month

−7.0%

Sample9

Win rate (≥5%)22%

Hit rate (>0)33%

3 months

−18.3%

Sample9

Win rate (≥5%)33%

Hit rate (>0)33%

6 months

+38.1%

Sample9

Win rate (≥5%)56%

Hit rate (>0)56%

Recent transactions

Date	Type	Issuer	Qty	Price	Signals
17 Nov 2025	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	600	0.00 USD
17 Nov 2025	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	600	0.00 USD
17 Mar 2025	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	1,000	7.31 USD	first after silence
14 Nov 2024	TAX_WITHHOLDING	PERMA FIX ENVIRONMENTAL SERVICES INC	3,444	13.72 USD
14 Nov 2024	EXERCISE	PERMA FIX ENVIRONMENTAL SERVICES INC	15,000	3.15 USD
14 Nov 2024	EXERCISE	PERMA FIX ENVIRONMENTAL SERVICES INC	15,000	0.00 USD	deriv
07 Dec 2023	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	1,500	—
22 May 2023	EXERCISE	PERMA FIX ENVIRONMENTAL SERVICES INC	50,000	3.65 USD
22 May 2023	TAX_WITHHOLDING	PERMA FIX ENVIRONMENTAL SERVICES INC	16,516	11.05 USD
22 May 2023	EXERCISE	PERMA FIX ENVIRONMENTAL SERVICES INC	50,000	0.00 USD	deriv
17 Jan 2023	GRANT_AWARD	PERMA FIX ENVIRONMENTAL SERVICES INC	30,000	0.00 USD	deriv
22 Dec 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	1,700	3.78 USD
08 Dec 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	2,000	3.38 USD
05 Dec 2022	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	1,500	—
05 Dec 2022	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	1,500	—
27 Sept 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	500	4.65 USD
26 Sept 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	500	4.60 USD
08 Sept 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	1,000	4.86 USD
09 Sept 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	1,000	4.89 USD
07 Sept 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	2,000	4.74 USD
15 Dec 2021	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	1,000	6.81 USD	first after silence
14 Oct 2021	GRANT_AWARD	PERMA FIX ENVIRONMENTAL SERVICES INC	20,000	0.00 USD	deriv
06 Nov 2020	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	1,200	—
06 Nov 2020	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	2,000	—
09 Nov 2020	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	1,000	6.30 USD

Track record

Average stock performance after each discretionary buy, measured at 1, 3 and 6 months. 9 buys in history.

1 month

−7.0%

Sample9

Win rate (≥5%)22%

Hit rate (>0)33%

3 months

−18.3%

Sample9

Win rate (≥5%)33%

Hit rate (>0)33%

6 months

+38.1%

Sample9

Win rate (≥5%)56%

Hit rate (>0)56%

Current positions

Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.

Issuer	Shares	Source	Last tx	Detail
PERMA FIX ENVIRONMENTAL SERVICES INC	218,165	reported	17 Nov 2025	tx 118+714,300−243,870

Recent transactions

Date	Type	Issuer	Qty	Price	Signals
17 Nov 2025	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	600	0.00 USD
17 Nov 2025	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	600	0.00 USD
17 Mar 2025	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	1,000	7.31 USD	first after silence
14 Nov 2024	TAX_WITHHOLDING	PERMA FIX ENVIRONMENTAL SERVICES INC	3,444	13.72 USD
14 Nov 2024	EXERCISE	PERMA FIX ENVIRONMENTAL SERVICES INC	15,000	3.15 USD
14 Nov 2024	EXERCISE	PERMA FIX ENVIRONMENTAL SERVICES INC	15,000	0.00 USD	deriv
07 Dec 2023	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	1,500	—
22 May 2023	EXERCISE	PERMA FIX ENVIRONMENTAL SERVICES INC	50,000	3.65 USD
22 May 2023	TAX_WITHHOLDING	PERMA FIX ENVIRONMENTAL SERVICES INC	16,516	11.05 USD
22 May 2023	EXERCISE	PERMA FIX ENVIRONMENTAL SERVICES INC	50,000	0.00 USD	deriv
17 Jan 2023	GRANT_AWARD	PERMA FIX ENVIRONMENTAL SERVICES INC	30,000	0.00 USD	deriv
22 Dec 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	1,700	3.78 USD
08 Dec 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	2,000	3.38 USD
05 Dec 2022	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	1,500	—
05 Dec 2022	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	1,500	—
27 Sept 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	500	4.65 USD
26 Sept 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	500	4.60 USD
08 Sept 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	1,000	4.86 USD
09 Sept 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	1,000	4.89 USD
07 Sept 2022	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	2,000	4.74 USD
15 Dec 2021	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	1,000	6.81 USD	first after silence
14 Oct 2021	GRANT_AWARD	PERMA FIX ENVIRONMENTAL SERVICES INC	20,000	0.00 USD	deriv
06 Nov 2020	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	1,200	—
06 Nov 2020	GIFT	PERMA FIX ENVIRONMENTAL SERVICES INC	2,000	—
09 Nov 2020	PURCHASE	PERMA FIX ENVIRONMENTAL SERVICES INC	1,000	6.30 USD