Ose Immunotherapeutics (OSE)

Price€2.99Cached quote
OSEEuronext Paris
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Financial charts

Total cash / debt

CashTotal debt

Financial statements

6 annual periodsNewest to oldest
202520242023202220212020
Revenue€2.6M€69.9M€2.2M€18.3M€26.3M€10.4M
Research & development€33.9M€30.4M€17.2M€26.9M€30.6M€22.4M
Operating expenses€39.2M€26.3M€25.3M€36.7MN/AN/A
Operating income−€37.5M€43.7M−€23.0M−€18.5M−€16.6M−€19.0M
Operating margin−1,431.31%62.59%−1,032.15%−100.95%−63.20%−182.03%
EBITDA−€31.3M€46.3M−€20.3M−€15.7M−€14.7M−€18.7M
EBITDA margin−1,196.83%66.28%−911.85%−85.68%−55.71%−179.41%
Net income−€37.7M€37.4M−€23.0M−€17.8M−€16.9M−€16.6M
Net profit margin−1,439.06%53.59%−1,032.91%−97.04%−64.05%−158.69%
Basic EPSper basic share-€1.69€1.71-€1.18-€0.96-€0.93-€1.06
Diluted EPSper diluted share-€1.69€1.46-€1.18-€0.96-€0.93-€1.06

Owners

Reported shareholders and owner groups

Source dated Aug 8, 2026
Emile Loria · 10.33% of company sharesDominique Costantini · 8.45% of company sharesNicolas Poirier · 2.33% of company sharesCorporate Officers · 2.02% of company sharesMaryvonne Hiance · 1.31% of company shares
10.33%of company shares
Emile LoriaSource updated Aug 8, 2026
View holders
Reported shareholders of OSE
HolderOwnership
10.33%Aug 8, 2026
8.45%Aug 8, 2026
2.33%Aug 8, 2026
2.02%Aug 8, 2026
1.31%Aug 8, 2026

These Euronext company-profile figures report shares in the company's capital. Named holders and owner groups are shown as published; free float, treasury shares, and unspecified holders are excluded from the colored segments.

Gray completes the 100% scale; it is not an estimate of other owners.

Source: Euronext / Cofisem ↗Checked Oct 21, 2026

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