Abivax S.A.

Nasdaq:ABVXOTC:AAVXF

Pharmaceutical Preparations·PARIS

Abivax SA is a clinical stage biotechnology company focused on developing innovative treatments that harness the body’s natural regulatory mechanisms to modulate the immune response in patients with chronic inflammatory diseases.

Prospectuses & Registrations

13 shown

Filed	Form	Description
7/24/25	424B5	424B5	→
7/24/25	FWP	FWP	→
7/23/25	FWP	FWP	→
7/23/25	424B5	424B5	→
7/23/25	F-3ASR	F-3ASR	→
3/24/25	S-8	S-8	→
↓

Ownership

6 shown

Filed	Form	Description
11/14/24	SC 13G/A	SC 13G/A	→
4/19/24	SC 13G	SC 13G	→
2/14/24	SC 13G/A	SC 13G/A	→
11/22/23	SC 13G	SC 13G	→
10/30/23	SC 13G	SC 13G	→
10/30/23	SC 13D	SC 13D	→

Other Filings

23 shown

Filed	Form	Description
2/13/26	SCHEDULE 13G/A	SCHEDULE 13G/A	→
1/14/26	SCHEDULE 13D/A	SCHEDULE 13D/A	→
1/8/26	144	144	→
11/14/25	SCHEDULE 13G/A	SCHEDULE 13G/A	→
11/14/25	SCHEDULE 13G/A	SCHEDULE 13G/A	→
10/30/25	SCHEDULE 13D/A	SCHEDULE 13D/A	→
↓

Filing History(83 filings)

TypeDateAccessionPeriodSize

6-K

Feb 23, 2026

0001956827-26-0000036-K

Feb 21, 2026

38.0 KB

SCHEDULE 13G/A

Feb 13, 2026

0002005369-26-000006

—

15.7 KB

SCHEDULE 13D/A

Jan 14, 2026

0001104659-26-003743

—

27.5 KB

144

Jan 8, 2026

0001104659-26-001973

—

5.5 KB

6-K

Dec 15, 2025

0001956827-25-0000356-K

Sep 30, 2025

18.4 MB

SCHEDULE 13G/A

Nov 14, 2025

0001738048-25-000014

—

17.6 KB

SCHEDULE 13G/A

Nov 14, 2025

0001193125-25-283064

—

131.4 KB

SCHEDULE 13D/A

Oct 30, 2025

0001104659-25-104376

—

25.5 KB

144

Oct 28, 2025

0001104659-25-102990

—

4.3 KB

6-K

Sep 8, 2025

0001956827-25-0000316-K

Jun 30, 2025

17.5 MB

SCHEDULE 13G/A

Aug 14, 2025

0001172661-25-003272

—

11.1 KB

SCHEDULE 13D/A

Jul 31, 2025

0001104659-25-072677

—

25.4 KB

424B5

Jul 24, 2025

0001193125-25-164456424B5

—

1003.1 KB

6-K

Jul 24, 2025

0001193125-25-1644146-K

Jul 24, 2025

302.3 KB

FWP

Jul 24, 2025

0001193125-25-163923FWP

—

32.2 KB

FWP

Jul 23, 2025

0001193125-25-163539FWP

—

29.6 KB

424B5

Jul 23, 2025

0001193125-25-163478424B5

—

970.2 KB

F-3ASR

Jul 23, 2025

0001193125-25-163402F-3ASR

—

635.2 KB

6-K

Jul 22, 2025

0001193125-25-1626716-K

Jul 22, 2025

102.6 KB

6-K

Jun 11, 2025

0001956827-25-0000246-K

Jun 11, 2025

185.3 KB

6-K

Jun 2, 2025

0001956827-25-0000216-K

Mar 31, 2025

16.1 MB

6-K

Apr 29, 2025

0001956827-25-0000166-K

Apr 29, 2025

40.0 KB

6-K

Apr 22, 2025

0001193125-25-0893396-K

Apr 22, 2025

36.0 KB

SCHEDULE 13G

Apr 11, 2025

0000950170-25-053321

—

510.1 KB

S-8

Mar 24, 2025

0001193125-25-061479FORM S-8

—

149.0 KB

25 filings shown