Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by Gramm Christopher, Contrôleur. Officer active across 1 company, notably AdvanSix Inc.. In total, 33 reports have been recorded. Split: 0 buy · 20 sells. Total volume traded: €789k. History available since 17 May 2021. The latest transaction was disclosed on 28 February 2026 (Retenue fiscale). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Gramm Christopher
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
1,000 shares@ US$38.593.0% of flowCommon Stock, par value $0.01SEC:0001673985-22-000104:0
25 of 33 declarations
About Gramm Christopher
Gramm Christopher is Contrôleur at AdvanSix Inc. (XNAS), where he is also VP and Interim CFO. He has 33 filings in total, and in the recent filings tracked, they cover the period from 2021-05-17 to 2026-03-03, with EUR 0 of buys and EUR 788976 of sells, and the modal transaction nature is Cession.