InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the full record of transactions filed by Coleman Jon. Insider active across 1 company, notably DEXCOM INC. In total, 5 filings have been recorded. Breakdown: 0 buy · 2 sells. Total volume traded: €622k. Activity tracked since 22 May 2025. The latest transaction was disclosed on 4 June 2026 (Cession). Regulator: SEC (Form 4). The full history is free.
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5 of 5 declarations
Coleman Jon is EVP, Chief Commercial Officer at DEXCOM INC (XNAS). He has 4 filings in total, and across the 4 sampled filings the sales total 622183 EUR between 2026-03-10 and 2026-06-05.