Filing Details

Accession Number:
0001562180-19-006252
Form Type:
4
Zero Holdings:
No
Publication Time:
2019-12-23 16:41:47
Reporting Period:
2019-12-23
Accepted Time:
2019-12-23 16:41:47
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1690585 Magenta Therapeutics Inc. MGTA Pharmaceutical Preparations (2834) 000000000
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1741286 Jason Gardner C/O Magenta Therapeutics, Inc.
100 Technology Square
Cambridge MA 02139
See Remarks No 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 Disposition 2019-12-23 2,897 $15.10 265,212 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock 292,990 Indirect By J.P. Gardner Irrevocable Trust
Common Stock 359,092 Indirect By P.S. Gardner Irrevocable Trust
Footnotes
  1. This trade is pursuant to an active 10b5-1 plan.
  2. This transaction was executed in multiple trades at prices ranging from $15.10 to $15.13. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.