Discover the detailed record of transactions filed by Williamson Stephen, 首席财务官. Officer active across 2 companies, notably Thermo Fisher Scientific INC.. In total, 31 filings have been recorded. Activity tracked since 23 August 2021. The latest transaction was filed on 15 April 2026 (Levée d'options). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Williamson Stephen
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Williamson Stephen is Chief Financial Officer. He has 31 filings in total, and across the 31 sampled filings the amounts are all linked to Thermo Fisher Scientific INC., with the transaction nature listed as tax withholding, from 2021-08-24 to 2026-04-16.