InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the complete record of transactions filed by Fuller Mark C. Director active across 1 company, notably Castellum, Inc.. In total, 10 reports have been recorded. Breakdown: 4 buys · 4 sells. Total volume traded: €174.4m. Activity tracked since 28 November 2022. The latest transaction was disclosed on 3 September 2025 (Cession). Regulator: SEC (Form 4). All data is accessible without signup.
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10 of 10 declarations
Fuller Mark C is a declarant linked to Castellum, Inc. on XNAS. The record includes 10 filings in total, and across the recent sample of 10 filings, buys amount to EUR 87508958 and sells to EUR 86923676 between 2022-10-20 and 2025-09-03, with the modal transaction nature listed as Cession.