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AMAG Pharmaceuticals

American pharmaceutical company
Organization business Q16974741
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Financials

Self-reported XBRL data from 4 annual filings
Revenue
$326.55M
▼ 30.8% YoY FY2019
Net Income
-$467.66M
▼ 582.7% YoY FY2019
Assets
$791.23M
▼ 32.7% YoY FY2019
EPS (diluted)
$-1.91
▲ 66.5% YoY FY2018
$0.00$135.84M$271.68M$407.52M$543.36M FY2016: $432.49M · NI -$2.48M (-0.6% margin)FY2017: $493.97M · NI -$200.76M (-40.6% margin)FY2018: $472.05M · NI -$68.50M (-14.5% margin)FY2019: $326.55M · NI -$467.66M (-143.2% margin) '16'17'18'19
■ Revenue ■ Net Income
Source: SEC EDGAR · latest 10-K filed 2019-12-31 · accession 0000792977-20-000090

Summary

AMAG Pharmaceuticals is a business[1]. It ranks in the top 4% of business entities by monthly Wikipedia readership (39 views/month).[2]

Key Facts

  • Country: United States[3], US[4]
  • Instance of: public company[5]
  • Headquarters location: United States[6], Waltham[7]
  • Stock exchange: Nasdaq[8]
  • Industry: pharmaceutical industry[9]
  • Inception: November 9, 1981[10], 1981-11-09[11]
  • Official website: https://www.amagpharma.com/[12]
  • Legal form: Delaware corporation[13], XTIQ[14]

Why It Matters

AMAG Pharmaceuticals is known by 6 alternative names across languages and contexts.[15]

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] ↑ . GRID Release 2017-05-22. wikidata.org.
  2. [4] ↑ . Retrieved . 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] ↑ . wikidata.org.
  9. [11] ↑ . Retrieved . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . Global LEI Index. Retrieved . wikidata.org.
  12. [14] ↑ . Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] ↑ . 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). AMAG Pharmaceuticals. Retrieved October 11, 2026, from https://4ort.xyz/entity/amag-pharmaceuticals
MLA “AMAG Pharmaceuticals.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/amag-pharmaceuticals.
BibTeX @misc{4ortxyz_amag-pharmaceuticals_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{AMAG Pharmaceuticals}}, year = {2026}, url = {https://4ort.xyz/entity/amag-pharmaceuticals}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): AMAG Pharmaceuticals — https://4ort.xyz/entity/amag-pharmaceuticals (retrieved 2026-10-11)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 7w ago · Trivialist · 2026-08-22 view diff on Wikidata ↗
    Twitter → —
    Ringgold id → —
    Microsoft academic id (discontinued) → 1307440720
    P14750 → 3870-23FB-53A9-CF33-4D8E
    + 36 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ P14750: 3870-23FB-53A9-CF33-4D8E, [[:toollabs:quickstatements/#/batch/269299|batch #269299]]"
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