Latest filing published 02 Oct 2026 for Perma FIX Environmental Services INC, €11k. Read the official filing
Mark A. Zwecker, listed as board member, appears in our data through filings on Perma FIX Environmental Services Inc shares, published by SEC (Form 4). Over a trading history stretching from 4 January 2016 to 1 October 2026, the count stands at 25 filings.
None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.
The newest entry dates from 2 October 2026: a share grant of €11k, in Perma FIX Environmental Services Inc. The median gap between a trade and its publication by SEC (Form 4) is 1 day. US insiders must file a Form 4 within two business days of a trade. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
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