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Nanobiotix S.A. (NBTX) Form 424B5 — May 22, 2026

$NBTXForm 424B5Filed May 22, 2026, 4:17 PM ET0001140361-26-022604Original filing

Nanobiotix S.A. (NBTX) has priced a global offering of 2,184,662 ordinary shares and 345,099 pre-funded warrants, raising gross proceeds of approximately $98.6 million. The ADSs are being sold at $38.98 per share, which represents a discount to the last reported market price of $46.20 on May 19, 2026. The company intends to use the net proceeds of approximately $91.8 million to accelerate the development of its lead product candidate JNJ-1900 (NBTXR3) and advance its Curadigm Nanoprimer platform.

Key figures

Cash Position
52800000
Offering Price
38.98
Shares Offered
2184662
Net proceeds eur
79120000
Net proceeds usd
91780000
Dilution per share eur
33.71
Last sale price ads usd
46.2
Pre funded warrants offered
345099
Shares outstanding dec 2025
48410068
Last sale price ordinary eur
38.48
Pre funded warrant price eur
33.57
Jnj 1900 milestone payments usd
200000000
Pre funded warrant exercise price eur
0.03

Price after filing

1 day: 0.0%7 days: +0.6%30 days: -9.7%

Close on the filing date to close N calendar days later (from $40.18). Historical, not a forecast.

AI analysis

Red flags5 · Pro

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.

    Nanobiotix S.A. (NBTX) Form 424B5 — May 22, 2026: AI Analysis | Signal8