Holding A/S Topsoe insider trades
Open-market stock purchases and sales by Holding A/S Topsoe, Unknown at IGM Biosciences, Inc, from SEC Form 4 filings since Apr 1, 2022.
Track record: 0% of 2 scored buys are up 5% or more since purchase, averaging -89%.
Recent trades
No open-market trades in the last 12 months.
Companies traded
- IGMS IGM Biosciences, Inc: 2 buys, last Aug 14, 2025