4//SEC Filing
Chen Daniel ShinYu 4
Accession 0001209191-21-033858
CIK 0001496323other
Filed
May 17, 8:00 PM ET
Accepted
May 18, 9:38 PM ET
Size
9.2 KB
Accession
0001209191-21-033858
Insider Transaction Report
Form 4
Chen Daniel ShinYu
Chief Medical Officer
Transactions
- Tax Payment
Common Stock
2021-05-14$68.76/sh−456$31,355→ 116,962 total - Exercise/Conversion
Stock Option (right to buy)
2021-05-14−900→ 342,140 totalExercise: $1.39Exp: 2028-12-30→ Common Stock (900 underlying) - Exercise/Conversion
Common Stock
2021-05-14$1.39/sh+900$1,251→ 117,418 total
Footnotes (3)
- [F1]The option exercise was effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.
- [F2]Represents shares withheld by the Issuer to pay the exercise price and taxes pursuant to the "net exercise" of 900 option shares.
- [F3]The option, originally for 361,090 shares, of which 18,950 shares have been exercised, vested as to 1/4 of the shares on August 1, 2019, and an additional 1/48 of the shares subject to the option shall vest monthly thereafter, subject to the Reporting Person remaining a service provider through each such date.
Documents
Issuer
IGM Biosciences, Inc.
CIK 0001496323
Entity typeother
Related Parties
1- filerCIK 0001787681
Filing Metadata
- Form type
- 4
- Filed
- May 17, 8:00 PM ET
- Accepted
- May 18, 9:38 PM ET
- Size
- 9.2 KB