TOPSOE CHRISTINA TENG

PrivateCIK: 1786442
Location

MOUNTAIN VIEW, CA

TOPSOE CHRISTINA TENG reported 3 transactions at IGM BIOSCIENCES, INC.

Review the transaction codes below to understand the nature of each event.

InsiderTOPSOE CHRISTINA TENGCIK 1786442
→
IssuerIGM BIOSCIENCES, INC.CIK 1496323
Director10% Owner
Since Sep 2019
-15.51M
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
4
Total transactions
15.51M disposed
Non-Derivative Transactions3

Common Stock

Direct
D · Disposition

Shares

−54.23K

Price / share

—

Trade value

—

% of position

New position
8/14/2025
54.23K→0.00

Common Stock

Indirect
D · Disposition

Shares

−10.40M

Price / share

—

Trade value

—

% of position

New position
8/14/2025
10.40M→0.00

Common Stock

Indirect
D · Disposition

Shares

−9.80K

Price / share

—

Trade value

—

% of position

New position
8/14/2025
9.80K→0.00
Total

Net shares

−10.46M

Net value

$0.00

Derivative Transactions1

Non-Voting Common Stock

Indirect
D · Disposition
Converts to

Common Stock

5.04M shares

Shares

−5.04M

Strike price

Held after

0.00

Exercisable

—

8/14/2025