ALLURION TECHNOLOGIES, INC. SEC filings

Filings

Every filing, newest first. MAJOR and NOTABLE filings lead the app's feed; ROUTINE ones are kept here.

1. NOTABLE25-NSEALLURION TECHNOLOGIES, INC.ALURW6d

   Allurion Technologies delisted

   • Form 25-NSE filed on 2026-10-13
   • Securities removed from NYSE on 2026-10-26
   • Market cap below $15M for 30 days

   NEW YORK STOCK EXCHANGE LLC, filed by

2. NOTABLESCHEDULE 13D/AALLURION TECHNOLOGIES, INC.ALUR-WTSep 2

   Ownership stake disclosure by RTW INVESTMENTS, LP (amended)

   RTW INVESTMENTS, LP, filed by

3. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTAug 24

   Current report

4. NOTABLENT 10-QALLURION TECHNOLOGIES, INC.ALUR-WTAug 14

   Late quarterly report notice

5. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTJul 24

   Current report

6. NOTABLESCHEDULE 13D/AALLURION TECHNOLOGIES, INC.ALUR-WTJul 23

   Ownership stake disclosure by RTW INVESTMENTS, LP (amended)

   RTW INVESTMENTS, LP, filed by

7. ROUTINE4ALLURION TECHNOLOGIES, INC.ALUR-WTJul 23

   RTW INVESTMENTS, LP, insider filing for ALUR-WT

   RTW INVESTMENTS, LP, reporting · Roderick Wong, reporting

8. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTJul 23

   Current report

9. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTJul 7

   Current report

10. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTJun 30

    Current report

11. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTJun 17

    Current report

12. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTMay 27

    Current report

13. NOTABLE10-QALLURION TECHNOLOGIES, INC.ALUR-WTMay 15

    Quarterly report

14. NOTABLE10-KALLURION TECHNOLOGIES, INC.ALUR-WTMar 30

    Annual report

15. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTMar 12

    Current report

16. NOTABLESCHEDULE 13D/AALLURION TECHNOLOGIES, INC.ALUR-WTMar 2

    Ownership stake disclosure by RTW INVESTMENTS, LP (amended)

    RTW INVESTMENTS, LP, filed by

17. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTMar 2

    Current report

18. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTFeb 25

    Current report

19. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTFeb 23

    Current report

20. ROUTINE5ALLURION TECHNOLOGIES, INC.ALUR-WTFeb 17

    2 insider filings

    Brendan M. Gibbons, annual insider report for ALUR-WT

    Show all 2

    • 5Annual insider report for ALUR-WTFeb 17
    • 5Annual insider report for ALUR-WTFeb 17

    Brendan M. Gibbons, reporting

21. ROUTINEEFFECTALLURION TECHNOLOGIES, INC.ALUR-WTJan 20

    Registration declared effective

22. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTJan 12

    Current report

23. ROUTINES-3ALLURION TECHNOLOGIES, INC.ALUR-WTJan 9

    Securities offering

24. ROUTINEEFFECTALLURION TECHNOLOGIES, INC.ALUR-WTDec 31, 2025

    Registration declared effective

25. ROUTINEPOS AMALLURION TECHNOLOGIES, INC.ALUR-WTDec 29, 2025

    POS AM filing

26. ROUTINE424B3ALLURION TECHNOLOGIES, INC.ALUR-WTDec 22, 2025

    2 structured-note prospectuses

    Securities offering

    Show all 2

    • 424B3Securities offeringDec 22, 2025
    • 424B3Securities offeringDec 22, 2025
27. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTDec 19, 2025

    Current report

28. ROUTINE4ALLURION TECHNOLOGIES, INC.ALUR-WTDec 5, 2025

    Michael R Davin, insider filing for ALUR-WT

    Michael R Davin, reporting

29. ROUTINE144ALLURION TECHNOLOGIES, INC.ALUR-WTDec 2, 2025

    Michael R Davin, planned sale of ALUR-WT shares

    Michael R Davin, reporting

30. ROUTINEDALLURION TECHNOLOGIES, INC.ALUR-WTNov 26, 2025

    Private placement notice

31. ROUTINEDEFA14AALLURION TECHNOLOGIES, INC.ALUR-WTNov 25, 2025

    Additional proxy materials

32. ROUTINEARSALLURION TECHNOLOGIES, INC.ALUR-WTNov 24, 2025

    ALLURION TECHNOLOGIES, INC. filed ARS

    • Form Type: ARS
    • Filing Date: 2025-11-24
33. ROUTINEDEF 14AALLURION TECHNOLOGIES, INC.ALUR-WTNov 24, 2025

    ALLURION TECHNOLOGIES, INC. filed DEF 14A

    • Form Type: DEF 14A
    • Filing Date: 2025-11-24
34. ROUTINEPRE 14AALLURION TECHNOLOGIES, INC.ALUR-WTNov 14, 2025

    Preliminary proxy statement

35. ROUTINE4ALLURION TECHNOLOGIES, INC.ALUR-WTNov 13, 2025

    ALLURION TECHNOLOGIES, INC. (ALUR-WT) - On 2025-11-13, Chief Executive Officer John Doe purchased 50,000 company warrants for a total transaction value of $100,000.

    RTW INVESTMENTS, LP, reporting · RTW MASTER FUND, LTD., reporting · +2 more

36. NOTABLESCHEDULE 13D/AALLURION TECHNOLOGIES, INC.ALUR-WTNov 13, 2025

    This Schedule 13D/A filing discloses that RTW Investments, LP has increased its ownership stake in Allurion Technologies, Inc., a medical device company focused on non-surgical weight loss solutions.

    RTW INVESTMENTS, LP, filed by

37. ROUTINE424B3ALLURION TECHNOLOGIES, INC.ALUR-WTNov 12, 2025

    2 structured-note prospectuses

    Securities offering

    Show all 2

    • 424B3Securities offeringNov 12, 2025
    • 424B3Securities offeringNov 12, 2025
38. ROUTINE8-KALLURION TECHNOLOGIES, INC.ALUR-WTNov 12, 2025

    Current report

39. NOTABLESCHEDULE 13D/AALLURION TECHNOLOGIES, INC.ALUR-WTNov 7, 2025

    Ownership stake disclosure by RTW INVESTMENTS, LP (amended)

    RTW INVESTMENTS, LP, filed by

40. ROUTINE4ALLURION TECHNOLOGIES, INC.ALUR-WTNov 7, 2025

    RTW INVESTMENTS, LP, insider filing for ALUR-WT

    RTW INVESTMENTS, LP, reporting · RTW MASTER FUND, LTD., reporting · +2 more

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