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4//SEC Filing

BYERS BLAKE 4

Accession 0000899243-18-018319

CIK 0001690585other

Filed

Jun 26, 8:00 PM ET

Accepted

Jun 27, 4:25 PM ET

Size

10.7 KB

Accession

0000899243-18-018319

Insider Transaction Report

Form 4
Period: 2018-06-25
BYERS BLAKE
Director
Transactions
  • Conversion

    Common Stock

    2018-06-25+3,339,1373,339,137 total(indirect: See Footnote)
  • Conversion

    Series A Preferred Stock

    2018-06-25133,4000 total(indirect: See Footnote)
    Common Stock (51,626 underlying)
  • Conversion

    Series B Preferred Stock

    2018-06-258,494,8640 total(indirect: See Footnote)
    Common Stock (3,287,511 underlying)
Footnotes (2)
  • [F1]The reported securities converted into shares of the Issuer's common stock on a 2.58398:1 basis automatically immediately prior to the closing of the Issuer's initial public without payment of further consideration. The shares had no expiration date.
  • [F2]The reported securities are directly held by GV 2016, L.P. GV 2016 GP, L.P., the general partner of GV 2016, L.P., GV 2016 GP, L.L.C., the general partner of GV 2016 GP, L.P., Alphabet Holdings LLC, the sole member of GV 2016 GP, L.L.C., XXVI Holdings Inc., the managing member of Alphabet Holdings LLC, and Alphabet Inc., the sole stockholder of XXVI Holdings Inc., may each be deemed to have sole power to vote or dispose of these shares. Dr. Byers is an affiliate of GV 2016 GP, L.P. but does not have voting or dispositive power over the shares held by GV 2016, L.P. Dr. Byers disclaims beneficial ownership of the shares held by GV 2016, L.P. except to the extent of his pecuniary interest, if any, therein and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported securities for the purpose of Section 16 or for any other purpose.

Issuer

Magenta Therapeutics, Inc.

CIK 0001690585

Entity typeother

Related Parties

1
  • filerCIK 0001741840

Filing Metadata

Form type
4
Filed
Jun 26, 8:00 PM ET
Accepted
Jun 27, 4:25 PM ET
Size
10.7 KB