Kiniksa Pharmaceuticals International, plc

Pharmaceutical company · London, England, United Kingdom · Nasdaq: KNSA

Kiniksa Pharmaceuticals International, plc is a pharmaceutical company headquartered in London, England, United Kingdom. Its earliest recorded incorporation is in 2015. Its shares trade on Nasdaq under the ticker KNSA. It has reported private securities offerings to the US SEC, most recently $8.8 million sold in a notice filed in 2020. It is registered with UK Companies House under company number 15630565.

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Kiniksa Pharmaceuticals International at a glance

Typepharmaceutical company

HeadquartersLondon, England, United Kingdom

Earliest incorporation on record2015

Stock listingNasdaq: KNSA

SEC industryPharmaceutical Preparations

Registered activities (UK)Manufacture of pharmaceutical preparations

UK company number15630565

SEC CIK1730430

What does Kiniksa Pharmaceuticals International do?

Private fundraising reported to the SEC

3 Form D notices; the most recent reported $8.8 million sold (2020).

Frequently asked questions about Kiniksa Pharmaceuticals International

Where is Kiniksa Pharmaceuticals International headquartered?

Kiniksa Pharmaceuticals International, plc is headquartered in London, England, United Kingdom.

What does Kiniksa Pharmaceuticals International do?

Kiniksa Pharmaceuticals International, plc is a pharmaceutical company. Its SEC industry classification is Pharmaceutical Preparations.

Is Kiniksa Pharmaceuticals International a public company?

Yes. Kiniksa Pharmaceuticals International, plc trades on Nasdaq under the ticker KNSA.

When was Kiniksa Pharmaceuticals International founded?

The earliest incorporation on record for Kiniksa Pharmaceuticals International, plc is in 2015, according to public company registers.

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Sources

Contains public sector information licensed under the Open Government Licence v3.0 (UK Companies House).

Location data: GeoNames (geonames.org), CC BY 4.0.

Last updated 2026-09-23.