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Total declarations
Company
▲ Purchases (84 ops.)
▼ Sales (0 ops.)
Latest filing published 10 Feb 2026 for Perma FIX Environmental Services INC.
Filing timeline
BuySaleLouis F. Centofanti
Insider track record
Disclosed buys
84
Disclosed sells
0
T+90 hit rate
43%
T+90 mean return
+49.3%
Across 7 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Louis F. Centofanti: trading record in brief
Louis F. Centofanti, listed as chief executive, appears in our data through filings on Perma FIX Environmental Services Inc shares, published by SEC (Form 4). We count 104 filings; the first trade dates from 19 May 2008 and the latest from 17 November 2025.
Purchases make up the whole of the open-market record (84 purchases, €274k). Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Besides market trades, the filings include 3 share grants and 4 option exercises.
The median purchase comes to €2,247. Clusters matter here: 32 out of 45 purchases overlapped with buying by a colleague within 30 days. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time.
Most recently, on 10 February 2026, the filings show a transaction in Perma FIX Environmental Services Inc. The last purchase on record was published on 18 March 2025, which is 585 days ago. Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Louis F. Centofanti
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations13 total
600 shares0Common StockSEC:0001493152-26-005952:0
1,000 shares@ US$7.312.5% of flowCommon StockSEC:0001493152-25-010747:0
Canonical exit: 15 Jun 2025 (T+90)
15,000 shares@ US$3.1516.9% of flowCommon StockSEC:0001493152-24-046188:0
1,500 sharesCommon StockSEC:0001493152-23-044365:0
50,000 shares@ US$3.6563.9% of flowCommon StockSEC:0001493152-23-018860:0
1,700 shares@ US$3.782.3% of flowCommon StockSEC:0001493152-22-036280:0
Canonical exit: 22 Mar 2023 (T+90)
2,000 shares@ US$3.382.4% of flowCommon StockSEC:0001493152-22-034961:0
Canonical exit: 8 Mar 2023 (T+90)
1,500 sharesCommon StockSEC:0001493152-22-034732:0
500 shares@ US$4.600.9% of flowCommon StockSEC:0001493152-22-026873:0
Canonical exit: 25 Dec 2022 (T+90)
500 shares@ US$4.650.9% of flowCommon StockSEC:0001493152-22-026873:1
Canonical exit: 26 Dec 2022 (T+90)
1,000 shares@ US$4.861.8% of flowCommon StockSEC:0001493152-22-025612:0
Canonical exit: 7 Dec 2022 (T+90)
2,000 shares@ US$4.743.6% of flowCommon StockSEC:0001493152-22-025233:0
Canonical exit: 6 Dec 2022 (T+90)
1,000 shares@ US$6.812.3% of flowCommon StockSEC:0001448779-21-000002:0
Canonical exit: 15 Mar 2022 (T+90)
13 of 13 declarations
