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ImmunoGen Inc.

company
Organization business Q15964806
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Financials

Self-reported XBRL data from 9 annual filings
Revenue
$115.45M
▲ 137.4% YoY FY2017
Net Income
-$222.93M
▼ 60.0% YoY FY2022
Assets
$348.94M
▼ 33.6% YoY FY2022
EPS (diluted)
$-0.88
▼ 29.4% YoY FY2022
$0.00$31.75M$63.50M$95.24M$126.99M FY2010: $13.94MFY2011: $19.30MFY2012: $16.36MFY2013: $35.53MFY2014: $59.90MFY2015: $85.54M · NI -$60.74M (-71.0% margin)FY2016: $60.00M · NI -$156.73M (-261.2% margin)FY2016: $48.63M · NI -$156.73M (-322.3% margin)FY2017: $115.45M · NI -$96.01M (-83.2% margin) '10'11'12'13'14'15'16'16'17
■ Revenue ■ Net Income
Source: SEC EDGAR · latest 10-K filed 2017-12-31 · accession 0001558370-18-001641

ImmunoGen Inc.

Summary

ImmunoGen Inc. is a business[1]. ImmunoGen Inc. ranks in the top 4% of business entities by monthly Wikipedia readership (33 views/month).[2]

Key Facts

  • ImmunoGen Inc. is in the country of United States[3].
  • ImmunoGen Inc. is in the country of US[4].
  • ImmunoGen Inc.'s instance of is recorded as business[5].
  • ImmunoGen Inc.'s instance of is recorded as public company[6].
  • ImmunoGen Inc.'s headquarters location is recorded as Waltham[7].
  • ImmunoGen Inc.'s stock exchange is recorded as Nasdaq[8].
  • 1981 marks the founding of ImmunoGen Inc.[9].
  • ImmunoGen Inc.'s official website is recorded as http://www.immunogen.com/[10].
  • ImmunoGen Inc.'s legal form is recorded as Q130264988[11].
  • ImmunoGen Inc.'s legal form is recorded as ZJTK[12].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

GLEIF Golden Copy — Level 1 entity data

  • Legal Entity Identifier (LEI): 54930084U0R1OP766Y02[13]

  • Registered legal name: ImmunoGen, Inc.[14]

  • Legal jurisdiction: US-MA[15]

  • GLEIF entity category: GENERAL[16]

  • Legal form (ISO 20275 ELF): ZJTK[17]

  • Entity status: ACTIVE[18]

  • LEI registration status: LAPSED[19]

  • LEI first registered: 2013-04-16[20]

  • LEI last updated: 2023-08-04[21]

  • LEI next renewal: 2014-04-16[22]

  • Managing LOU: 5493001KJTIIGC8Y1R12[23]

  • Registration authority: RA000613[24]

  • Authority entity ID: 042726691[25]

  • Conformity flag: NON_CONFORMING[26]

Body

Founding

1981 marks the founding of ImmunoGen Inc.[9].

Operations

ImmunoGen Inc.'s headquarters location is recorded as Waltham[7].

Ownership

ImmunoGen Inc.'s stock exchange is recorded as Nasdaq[8].

Why It Matters

ImmunoGen Inc. ranks in the top 4% of business entities by monthly Wikipedia readership (33 views/month).[2] ImmunoGen Inc. is known by 3 alternative names across languages and contexts.[27]

Related Entities

business Nasdaq public company United States

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . Crunchbase. crunchbase.com. Provenance: wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . Polygon.io. Retrieved . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . Google Knowledge Graph. Retrieved . wikidata.org.
  9. [11] ↑ . Global LEI Index. Retrieved . wikidata.org.
  10. [12] ↑ . wikidata.org.

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [13] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  2. [14] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  3. [15] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  4. [16] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  5. [17] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  6. [18] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  7. [19] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  8. [20] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  9. [21] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  10. [22] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  11. [23] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  12. [24] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  13. [25] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.
  14. [26] ↑ . Global Legal Entity Identifier Foundation (GLEIF). Retrieved . gleif.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). ImmunoGen Inc.. Retrieved April 10, 2026, from https://4ort.xyz/entity/immunogen-inc
MLA “ImmunoGen Inc..” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/immunogen-inc.
BibTeX @misc{4ortxyz_immunogen-inc_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ImmunoGen Inc.}}, year = {2026}, url = {https://4ort.xyz/entity/immunogen-inc}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ImmunoGen Inc. — https://4ort.xyz/entity/immunogen-inc (retrieved 2026-04-10)

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