InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the full record of transactions filed by Durham Mark. Director active across 1 company, notably Chart Industries INC. Cumulatively, 7 reports have been published. Activity tracked since 11 July 2025. The latest transaction was filed on 16 July 2026 (Disposition). Regulator: SEC (Form 4). The full history is free.
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7 of 7 declarations
Durham Mark is a declarant linked to Chart Industries INC, where he is Chief Accounting Officer. He has 4 filings in total, and in the 4 sampled filings the activity runs from 2025-07-15 to 2026-04-02, with the modal transaction nature listed as Attribution.