Filing Details

Accession Number:
0001209191-19-050411
Form Type:
4
Zero Holdings:
No
Publication Time:
2019-09-20 21:11:56
Reporting Period:
2019-09-18
Accepted Time:
2019-09-20 21:11:56
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1496323 Igm Biosciences Inc. IGMS () 4
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1233414 D Michael Loberg C/O Igm Biosciences, Inc.
325 E Middlefield Road
Mountain View CA 94043
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2019-09-18 5,000 $18.57 35,264 No 4 P Direct
Common Stock Acquisiton 2019-09-20 4,539 $0.00 39,803 No 4 C Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Direct
No 4 C Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Series B Preferred Stock Disposition 2019-09-20 4,539 $0.00 4,539 $0.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 No 4 C Direct
Footnotes
  1. The Series B Preferred Stock automatically converted into shares of Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The Series B Preferred Stock had no expiration date.