Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the full record of transactions filed by Topper James N. Insider active across 3 companies, notably Phathom Pharmaceuticals, Inc.. In total, 11 reports have been recorded. Split: 6 buys · 0 sell. Total volume traded: €382k. History available since 25 May 2023. The latest transaction was disclosed on 21 May 2025 (Acquisition). Regulator: SEC (Form 4). All data is openly available.