4//SEC Filing
Chen Daniel ShinYu 4
Accession 0001209191-21-038001
CIK 0001496323other
Filed
Jun 2, 8:00 PM ET
Accepted
Jun 3, 8:29 PM ET
Size
10.8 KB
Accession
0001209191-21-038001
Insider Transaction Report
Form 4
Chen Daniel ShinYu
Chief Medical Officer
Transactions
- Tax Payment
Common Stock
2021-06-01$79.99/sh−959$76,710→ 117,459 total - Sale
Common Stock
2021-06-02$79.15/sh−941$74,480→ 116,518 total - Exercise/Conversion
Common Stock
2021-06-01$1.39/sh+1,900$2,641→ 118,418 total - Exercise/Conversion
Stock Option (right to buy)
2021-06-01−1,900→ 340,240 totalExercise: $1.39Exp: 2028-12-30→ Common Stock (1,900 underlying)
Footnotes (3)
- [F1]The option exercise and sale were 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 1,900 option shares.
- [F3]The option, originally for 361,090 shares, of which 20,850 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
- Jun 2, 8:00 PM ET
- Accepted
- Jun 3, 8:29 PM ET
- Size
- 10.8 KB