AB Science specializes in research, development, and sales of kinase protein inhibitors (KPI), therapeutic drugs used in treating cancerous tumors, inflammatory and neuro-degenerative diseases in both humans and animals.

Employees

Sector

Pharmaceuticals

Calendar

Sep. 30 Earnings release - Q2 2026

More about the company

Quotes

Date	Price	Change	Volume
26-09-25	€0.6840	-1.30%	162,941
26-09-24	€0.6930	-2.39%	100,793
26-09-23	€0.7100	-0.28%	58,102
26-09-22	€0.7120	-0.28%	163,327
26-09-21	€0.7140	+1.28%	149,744

Real-time Euronext Paris

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Quarterly revenue - Rate of surprise

Company calendar

Market Closed - Euronext Paris 11:55:00 2026-09-25 am EDT			5-day change	1st Jan Change
0.6840 ^EUR	-1.30%		-2.98%	-55.47%

Sep. 10	Certain Ordinary Shares of AB Science S.A. are subject to a Lock-Up Agreement Ending on 11-SEP-2026.	CI
Aug. 17	AB Science completes settlement and delivery of its private placement

Market Cap	54.73M 62.37M 51.69M 47.11M 88.18M 5.98B 88.81M 619M 240M 3.05B 234M 229M 9.82B	P/E 2026 *	-	P/E 2027 *	-
Enterprise Value	54.73M 62.37M 51.69M 47.11M 88.18M 5.98B 88.81M 619M 240M 3.05B 234M 229M 9.82B	EV / Sales 2026 *	45.6x	EV / Sales 2027 *	42.1x
Free-Float	69.03%	Yield 2026 *	-	Yield 2027 *	-

Markets		Quality
Euronext Paris	AB	Real-time
Börse Stuttgart	A8D	Delayed
London S.E.	0Q77	Delayed
Tradegate	A8D	Real-time
CBOE	ABp	Real-time
Boerse Muenchen	A8D	Real-time
Deutsche Boerse AG	A8D	Delayed
CBOE	0Q77	Real-time

Sep. 10	Certain Ordinary Shares of AB Science S.A. are subject to a Lock-Up Agreement Ending on 11-SEP-2026.	CI
Aug. 17	AB Science completes settlement and delivery of its private placement
Aug. 10	AB Science Wraps Up EUR14 Million Private Placements	MT
Aug. 10	AB Science raises €14.2m
Jul. 13	AB Science to Discontinue Three Masitinib-related Clinical Studies	MT
Jul. 10	AB Science streamlines its portfolio and refocuses on two molecules
Jul. 10	AB Science SA Provides Update on Clinical Program, Suspends Non-Priority Clinical Trials and Focuses on Ab8939 and Masitinib Programs	CI
Jul. 08	Stéphane Ledermann takes the helm at AB Science as CEO
Jul. 06	AB Science S.A. Announces Board Changes	CI
Jul. 06	AB Science S.A. Announces CEO Changes	CI
Jul. 02	AB Science S.A. announced that it has received $2.01616 million in funding	CI
Jul. 01	AB Science, successful private placement
Jun. 30	AB Science S.A. announced that it has received ?2.294 million in funding	CI

AB Science Stock

Stocks

AB

FR0010557264

Pharmaceuticals

Valuation: AB Science

Chart: AB Science

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Quotes and Performance

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Managers and Directors: AB Science

Latest insider transactions

Specialty & Advanced Pharmaceuticals

Financials

Company Profile

Quotes

Quarterly revenue - Rate of surprise

Aug. 17	AB Science announces the successful settlement and delivery of securities issued as part of its €14.2 million private placement announced on August 10, 2026	GL
Aug. 10	AB Science announces today the successful completion of capital increases of a total gross amount of EUR 14.2 million	GL
Aug. 04	AB Science : Webconference presentation on masitinib + isoquercetin in COVID-19	PU
Jul. 10	AB Science provides an update on its clinical program, suspending some non-priority clinical trials to focus on two clinical programs	GL
Jul. 08	AB Science : Board of Directors is restructuring its governance to usher in a new phase in the company’s development	PU

Sep. 25	Agenda Zonebourse des résultats de sociétés : semaine du 28 septembre au 2 octobre 2026
Aug. 24	AB Science : Franchissement de seuils et déclaration d'intention
Aug. 17	Bourse : Stellantis s'agite, ArgenX communique et PayPal fait monter les enchères
Aug. 17	AB Science procède au règlement-livraison de son placement privé
Aug. 17	AB Science : annonce le succès du règlement-livraison des titres émis dans le cadre de son placement privé de 14,2 millions d’euros annoncé le 10 aout 2026

1 day	-1.30%
1 week	-2.98%
Current month	-2.70%
1 month	-4.07%
3 months	-21.74%
6 months	-40.73%
Current year	-55.47%

1 week	0.67	0.73
1 month	0.67	0.77
Current year	0.5	1.61
1 year	0.5	1.68
3 years	0.5	4.46
5 years	0.5	13.93
10 years	0.5	21.75

Manager	Title	Age	Since
Stéphane Ledermann CEO	Chief Executive Officer	-	2026-07-06
Laurent Guy DFI	Director of Finance/CFO	-	2009-11-19
Christian Fassotte CTO	Chief Tech/Sci/R&D Officer	-	2018-03-31

Director	Title	Age	Since
Alain Moussy CHM	Chairman	-	2001-07-10
Patrick Moussy BRD	Director/Board Member	-	2011-09-19
Cécile de Guillebon BRD	Director/Board Member	65	2021-06-26

Date	Insider	Type	Main position	Quantity	% Market Cap.
5/20/26	Alain Moussy	Sell	Chief Executive Officer	-573	0.0009%
2/9/21	Jean-Pierre Kinet	Sell	Founder	14,525	0.0315%
2/2/21	Jean-Pierre Kinet	Sell	Founder	76,104	0.1652%

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
AB SCIENCE	-1.30%	-2.98%	-45.28%	-69.46%	62.37M
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SHENYANG XINGQI PHARMACEUTICAL CO.,LTD.	-2.18%	-0.66%	-20.69%	-32.24%	1.91B
Average	-1.14%	-0.14%	+0.39%	+13.49%	47.04B
Weighted average by Cap.	+0.44%	+1.56%	+74.15%	+35.19%

	2026 *	2027 *
Net sales	1.2M 1.37M 1.13M 1.03M 1.93M 131M 1.95M 13.56M 5.25M 66.96M 5.13M 5.02M 215M	1.3M 1.48M 1.23M 1.12M 2.09M 142M 2.11M 14.69M 5.69M 72.54M 5.56M 5.44M 233M
Net income	-	-
Net Debt	-	-