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Jun 2, 2026 05:03PM Trian affiliate launches cash offer for Janus Henderson debt notes
Jun 2, 2026 06:09AM Form 8-K JANUS HENDERSON GROUP For: May 29
May 18, 2026 02:07PM Form 13F-HR/A JANUS HENDERSON GROUP For: Mar 31
May 15, 2026 12:50PM Form SCHEDULE 13G/A Tyra Biosciences, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:39PM Form SCHEDULE 13G/A PTC THERAPEUTICS, INC. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:39PM Form SCHEDULE 13G/A Protara Therapeutics, Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:39PM Form SCHEDULE 13G/A Olema Pharmaceuticals, Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:39PM Form SCHEDULE 13G/A Lantheus Holdings, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:39PM Form SCHEDULE 13G/A Janux Therapeutics, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:38PM Form SCHEDULE 13G/A Jade Biosciences, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:38PM Form SCHEDULE 13G/A Immix Biopharma, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:38PM Form SCHEDULE 13G/A Vaxcyte, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:38PM Form SCHEDULE 13G/A Maze Therapeutics, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:38PM Form SCHEDULE 13G/A MADRIGAL PHARMACEUTICALS Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:38PM Form SCHEDULE 13G/A IDEAYA Biosciences, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:37PM Form SCHEDULE 13G/A Biohaven Ltd. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:37PM Form SCHEDULE 13G/A GLAUKOS Corp Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:37PM Form SCHEDULE 13G/A Forte Biosciences, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:37PM Form SCHEDULE 13G/A Gildan Activewear Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:37PM Form SCHEDULE 13G/A Dyne Therapeutics, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:37PM Form SCHEDULE 13G/A BRIGHT MINDS BIOSCIENCES Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:37PM Form SCHEDULE 13G/A BRIGHT MINDS BIOSCIENCES Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:36PM Form SCHEDULE 13G/A BridgeBio Pharma, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:36PM Form SCHEDULE 13G/A BEL FUSE INC /NJ Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 12:36PM Form SCHEDULE 13G/A Ascendis Pharma A/S Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:44AM Form SCHEDULE 13G Minerva Neurosciences, Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:43AM Form SCHEDULE 13G Longeveron Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:43AM Form SCHEDULE 13G Bicara Therapeutics Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:43AM Form SCHEDULE 13G Tarsus Pharmaceuticals, Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:43AM Form SCHEDULE 13G Edgewise Therapeutics, Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:43AM Form SCHEDULE 13G Stride, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:43AM Form SCHEDULE 13G COLLEGIUM PHARMACEUTICAL Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:24AM Form SCHEDULE 13G/A Dayforce, Inc. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:24AM Form SCHEDULE 13G/A ARDELYX, INC. Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:24AM Form SCHEDULE 13G/A OSI SYSTEMS INC Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:24AM Form SCHEDULE 13G/A Revolution Medicines, Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:23AM Form SCHEDULE 13G/A Xenon Pharmaceuticals Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 11:23AM Form SCHEDULE 13G/A SS&C Technologies Holdin Filed by: JANUS HENDERSON GROUP PLC
May 15, 2026 09:55AM Form 13F-HR JANUS HENDERSON GROUP For: Mar 31
May 14, 2026 07:37PM Form SCHEDULE 13D/A JANUS HENDERSON GROUP Filed by: TRIAN FUND MANAGEMENT, L.P.
May 14, 2026 07:36PM Form 4 JANUS HENDERSON GROUP For: May 12 Filed by: TRIAN FUND MANAGEMENT, L.P.
May 14, 2026 07:36PM Form 4 JANUS HENDERSON GROUP For: May 12 Filed by: TRIAN FUND MANAGEMENT, L.P.
May 13, 2026 08:34PM Form 4 JANUS HENDERSON GROUP For: May 11 Filed by: FLOOD EUGENE JR
May 13, 2026 08:29PM Form 4 JANUS HENDERSON GROUP For: May 11 Filed by: DESAI KALPANA
May 13, 2026 08:27PM Form 4 JANUS HENDERSON GROUP For: May 11 Filed by: DOLAN KEVIN B
May 13, 2026 08:24PM Form 4 JANUS HENDERSON GROUP For: May 11 Filed by: Sheehan Anne
May 13, 2026 08:14PM Form 4 JANUS HENDERSON GROUP For: May 11 Filed by: CASSADAY JOHN M
May 13, 2026 08:07PM Form 4 JANUS HENDERSON GROUP For: May 11 Filed by: Quirk Alison A.
May 13, 2026 07:59PM Form 4 JANUS HENDERSON GROUP For: May 11 Filed by: SEYMOUR JACKSON ANGELA
May 13, 2026 05:38PM Form 4 JANUS HENDERSON GROUP For: May 11 Filed by: Seidman Leslie
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