- Ownership hops held
- 54
An absent edge means not yet observed — never does not exist.
IMMUNOGEN INC
IMMUNOGEN INC — US company (sec:0000855654). UBO chain traced 54 hops, 4 owners. Every claim linked to its source.
Ownership resolves 54 hops deep toward the ultimate beneficial owner.
Investigative lead by resolved identity, not a legal determination.
Ownership & control
Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.
- IMMUNOGEN INC
None in current sources.
54-step ownership / control trace to the ultimate beneficial owner — cited at every hop. Unlock the full chain.
The full ownership trace on this subject — every hop to the ultimate owner, its filing history and sanctions exposure — as PDF and JSON, every claim linked to its source.
Everything we hold on IMMUNOGEN INC, resolved and sourced — yours to keep, no subscription.
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- Branded PDF + un-redacted JSON · every claim linked to its source
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UBO trace
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4 items you can read right now — no account, no payment.
- Identity, address & registry profile
- Sanctions & watchlist detail
- Direct connections (1 hop)
- Community notes
2 more items, hidden until you unlock this dossier. The badge on each row names the dossier that includes it.
- Full ownership trace to the UBOSTANDARD
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People & control
34 parties · 0 currentEvery officer, person with significant control and cross-company role we hold, resolved into one entry per party. Roles are registry records, not a claim of control.
- ALTSCHULLER SUSANAlso holds roles at 3 other companies
- Climb Bio, Inc.officer
- Mural Oncology plcdirector
- ARYA SCIENCES ACQUISITION CORP IIofficer
- Arbuckle Stuart AAlso holds roles at 5 other companies
- VERTEX PHARMACEUTICALS INC / MAofficer
- Praxis Precision Medicines, Inc.director
- ALNYLAM PHARMACEUTICALS, INC.director
- CARTER DAVID WARRENAlso holds roles at 5 other companies
- XENOGEN CORPofficer
- XENOGEN CORPdirector
- CESCA THERAPEUTICS INC.director
- GOLDBERG MARK ALANAlso holds roles at 7 other companies
- Blueprint Medicines Corpdirector
- CRESCENT BIOPHARMA, INC.director
- ACERAGEN, INC.director
- GREGORY RICHARD J.Also holds roles at 2 other companies
- ProMIS Neurosciences Inc.director
- Q32 Bio Inc.director
- JUNIUS DANIEL MAlso holds roles at 3 other companies
- IDEXX LABORATORIES INC /DEdirector
- CRESCENT BIOPHARMA, INC.director
- CONCURRENT PHARMACEUTICALS INCdirector
- MCCLUSKI STEPHEN CAlso holds roles at 4 other companies
- BAUSCH & LOMB INCofficer
- ENDO PHARMACEUTICALS SOLUTIONS INC.director
- MONRO MUFFLER BRAKE INCdirector
- MITCHELL DEAN JAlso holds roles at 11 other companies
- MGI PHARMA INCdirectorother
- Praxis Precision Medicines, Inc.director
- Theravance Biopharma, Inc.director
- Morris Charles QAlso holds roles at 4 other companies
- LAVA Therapeutics NVofficer
- Prelude Therapeutics Incofficer
- MPM ACQUISITION CORPofficer
- ONETTO NICOLEAlso holds roles at 4 other companies
- ZYMOGENETICS INCofficer
- BOLT BIOTHERAPEUTICS, INC.director
- SUNESIS PHARMACEUTICALS INCdirector
- PERRY GREGORY DAlso holds roles at 10 other companies
- Merus N.V.officer
- KALA BIO, Inc.director
- Merus N.V.director
- Peterson KristineAlso holds roles at 6 other companies
- ENANTA PHARMACEUTICALS INCdirector
- Immunocore Holdings plcdirector
- ArriVent BioPharma, Inc.director
- PIEN HOWARD HAlso holds roles at 10 other companies
- ACERAGEN, INC.director
- JUNO THERAPEUTICS, INC.director
- Sage Therapeutics, Inc.director
- POOLE SANDRAAlso holds roles at 2 other companies
- Travere Therapeutics, Inc.director
- LOGICBIO THERAPEUTICS, INC.officer
- SKALETSKY MARK BAlso holds roles at 5 other companies
- ADVANCED MAGNETICS INCdirector
- Alkermes plc.director
- GYRE THERAPEUTICS, INC.director
- THACKRAY HELEN M.Also holds roles at 3 other companies
- BIOCRYST PHARMACEUTICALS INCofficer
- BIOCRYST PHARMACEUTICALS INCdirector
- CRESCENT BIOPHARMA, INC.officer
- VASCONCELLES MICHAELAlso holds roles at 4 other companies
- Day One Biopharmaceuticals, Inc.officer
- Kura Oncology, Inc.director
- Dianthus Therapeutics, Inc. /DE/director
- WALLACE RICHARD JOHNAlso holds roles at 3 other companies
- AVIGEN INC \DEdirector
- GNC ACQUISITION HOLDINGS INC.director
- CLINICAL DATA INCdirector
- WHITE LAURENAlso holds roles at 2 other companies
- SEAPORT THERAPEUTICS, INC.officer
- C4 Therapeutics, Inc.officer
34 parties · 0 current. Ceased and resigned records are retained as history.
Common questions
- Who owns IMMUNOGEN INC?
- What is IMMUNOGEN INC's risk level?
- Where does IMMUNOGEN INC appear across sources?