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Magenta Therapeutics, Inc. (MGTA)

DateNameTitleTypeSecuritySharesPriceValueOwnershipReported
09/29/2023Fairmount Funds Management LLC10% OwnerPurchaseCommon Stock24.7k$13.63$336.3kSee footnote09/29/2023
09/26/2023Fairmount Funds Management LLC10% OwnerPurchaseCommon Stock30k$13.15$394.5kSee footnote09/26/2023
02/08/2023Third Rock Ventures IV, L.P.10% OwnerSaleCommon Stock1.5M$0.82$1.2M 02/07/2023
02/07/2023Third Rock Ventures IV, L.P.10% OwnerSaleCommon Stock2.2M$0.83$1.8M 02/07/2023
11/30/2022Beetham Thomas W.See RemarksGrantCommon Stock3k$0.94$2.8k 11/30/2022
11/30/2022Mahoney Stephen F.See RemarksGrantCommon Stock3k$0.94$2.8k 11/30/2022
11/30/2022GARDNER JASONSee RemarksGrantCommon Stock3k$0.94$2.8k 11/30/2022
11/30/2022Stants KristenChief People OfficerGrantCommon Stock3k$0.94$2.8k 11/30/2022
11/30/2022Deardorf CarenChief Commercial OfficerGrantCommon Stock3k$0.94$2.8k 11/30/2022
08/15/2022VASCONCELLES MICHAELDirectorGrantStock Option (Right to Buy)40k$1.77$70.8k 08/15/2022
08/01/2022GARDNER JASONSee RemarksGrantStock Option (Right to Buy)187.5k$1.57$294.4k 08/01/2022
08/01/2022Beetham Thomas W.See RemarksGrantStock Option (Right to Buy)75k$1.57$117.8k 08/01/2022
08/01/2022Mahoney Stephen F.See RemarksGrantStock Option (Right to Buy)130k$1.57$204.1k 08/01/2022
08/01/2022Deardorf CarenChief Commercial OfficerGrantStock Option (Right to Buy)75k$1.57$117.8k 08/01/2022
08/01/2022Humphrey JeffreyChief Medical OfficerGrantStock Option (Right to Buy)75k$1.57$117.8k 08/01/2022
08/01/2022Olson LisaSee RemarksGrantStock Option (Right to Buy)100k$1.57$157k 08/01/2022
08/01/2022Nichols David WayneChief Technical OfficerGrantStock Option (Right to Buy)75k$1.57$117.8k 08/01/2022
08/01/2022Stants KristenChief People OfficerGrantStock Option (Right to Buy)85k$1.57$133.4k 08/01/2022
06/28/2022McGeorge AnneDirectorGrantStock Option (Right to Buy)20k$1.21$24.2k 06/28/2022
06/28/2022Scadden DavidDirectorGrantStock Option (Right to Buy)20k$1.21$24.2k 06/28/2022
06/28/2022Booth BruceDirectorGrantStock Option (Right to Buy)20k$1.21$24.2k 06/28/2022
06/28/2022RONNEBERG AMY LDirectorGrantStock Option (Right to Buy)20k$1.21$24.2k 06/28/2022
06/28/2022Lawton Alison FrancesDirectorGrantStock Option (Right to Buy)20k$1.21$24.2k 06/28/2022
06/28/2022Daniel Thomas ODirectorGrantStock Option (Right to Buy)20k$1.21$24.2k 06/28/2022
06/28/2022Albers Jeffrey W.DirectorGrantStock Option (Right to Buy)20k$1.21$24.2k 06/28/2022
05/31/2022Beetham Thomas W.See RemarksGrantCommon Stock3k$0.99$3k 05/31/2022
05/31/2022GARDNER JASONSee RemarksGrantCommon Stock3k$0.99$3k 05/31/2022
05/31/2022Stants KristenChief People OfficerGrantCommon Stock3k$0.99$3k 05/31/2022
05/31/2022Deardorf CarenChief Commercial OfficerGrantCommon Stock3k$0.99$3k 05/31/2022
05/17/2022Nichols David WayneChief Technical OfficerGrantStock Option (Right to Buy)50k$1.18$59k 05/17/2022
05/17/2022Deardorf CarenChief Commercial OfficerGrantStock Option (Right to Buy)50k$1.18$59k 05/17/2022
05/17/2022Humphrey JeffreyChief Medical OfficerGrantStock Option (Right to Buy)50k$1.18$59k 05/17/2022
05/17/2022Olson LisaSee RemarksGrantStock Option (Right to Buy)50k$1.18$59k 05/17/2022
05/17/2022Stants KristenChief People OfficerGrantStock Option (Right to Buy)50k$1.18$59k 05/17/2022
05/17/2022Beetham Thomas W.See RemarksGrantStock Option (Right to Buy)50k$1.18$59k 05/17/2022
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