0001956827 2026-06-01 2026-06-01 0001956827 1 2026-06-01 2026-06-01 0001956827 2 2026-06-01 2026-06-01 0001956827 3 2026-06-01 2026-06-01 iso4217:USD pure F-3 POSASR EX-FILING FEES 333-288884 0001956827 Abivax S.A. N/A N/A F-3 Abivax S.A. false Equity Ordinary Shares, nominal value 0.01 euro per share true 0.0001381 false Other Warrants true 0.0001381 false Debt Debt Securities true 0.0001381 0.00 0.00 0.00 0.00 0.00 An unspecified maximum aggregate offering price and number of securities of each identified class is being registered and may from time to time be offered at unspecified prices. Any securities registered hereunder may be sold separately or as units with other securities registered hereunder. In accordance with Rules 456(b) and 457(r) under the Securities Act of 1933, as amended (the "Securities Ac"), the registrant is deferring payment of the entire registration fee. In connection with the securities offered hereby, the registrant will pay "pay-as-you-go registration fees" in accordance with Rule 456(b) under the Securities Act. The registrant will calculate the registration fee applicable to an offer of securities pursuant to this registration statement based on the fee rate in effect on the date of such fee payment. Pursuant to Rule 416 under the Securities Act, this registration statement shall also cover any additional shares of the registrant's securities that become issuable by reason of any share split, share dividend or similar transaction. See Offering Note 1 above. See Offering Note 1 above.