Topsoe Holding A/S is of IGM Biosciences, Inc.. Currently has a direct ownership of 0 shares of IGMS, which is worth approximately $0. The most recent transaction as insider was on Aug 14, 2025, when has been sold 10,400,564 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 0
100.0% 3M change
100.0% 12M change
Total Value Held $0

Topsoe Holding A/S Transaction History

Date Transaction Value Shares Traded Shares Held Form
Aug 14 2025
SELL
Sale (or disposition) back to the issuer
-
10,400,564 Reduced 100.0%
0 Common Stock
Dec 11 2020
BUY
Open market or private purchase
$9,999,990 $90.0 p/Share
111,111 Added 1.06%
10,400,564 Common Stock
THA

Topsoe Holding A/S

Kgs. Lyngby, G7

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