InsidersTradesSigma
Total declarations
Company
▲ Purchases (2 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
2
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the detailed record of transactions filed by Topsoe Christina Teng, Director. Insider active across 1 company, notably IGM Biosciences, Inc.. Aggregated, 19 reports have been published. Breakdown: 2 buys · 0 sell. Total volume traded: €57k. History available since 30 June 2021. The latest transaction was filed on 31 March 2025 (Attribution). Regulator: SEC (Form 4). The full history is free.
Declarations19 total
1,284 shares0Common StockSEC:0001415889-25-009779:0
2,687 shares0Common StockSEC:0001415889-25-000610:0
2,687 shares0Common StockSEC:0001415889-24-024535:0
2,687 shares0Common StockSEC:0001415889-24-009853:0
738 shares0Common StockSEC:0001209191-24-000521:0
738 shares0Common StockSEC:0001209191-23-051741:0
3,000 shares@ US$9.318945.3% of flowCommon StockSEC:0001209191-23-041391:0
Ideal exit: 26 Mar 2024 (T+270)
738 shares0Common StockSEC:0001209191-23-022982:0
346 shares0Common StockSEC:0001209191-23-001121:0
346 shares0Common StockSEC:0001209191-22-051987:0
346 shares0Common StockSEC:0001209191-22-040891:0
2,290 shares@ US$14.0822100.0% of flowCommon StockSEC:0001209191-22-029238:0
Ideal exit: 6 Feb 2023 (T+270)
346 shares0Common StockSEC:0001209191-22-022718:0
195 shares0Common StockSEC:0001209191-22-001238
195 shares0Common StockSEC:0001209191-22-001238:0
195 shares0Common StockSEC:0001209191-21-059186:0
195 shares0Common StockSEC:0001209191-21-059186
195 shares0Common StockSEC:0001209191-21-045195
195 shares0Common StockSEC:0001209191-21-045195:0
19 of 19 declarations
About Topsoe Christina Teng
Christina Teng Topsoe is a Board Member of IGM Biosciences, Inc. In this role, she contributes to the governance and strategic direction of the company. Her experience in the biopharmaceutical sector allows her to provide valuable insights to board discussions.
