Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001231919-25-000468
Filing Date
2025-11-13
Accepted
2025-11-13 17:26:01
Documents
1
Period of Report
2025-11-12

Document Format Files

Seq Description Document Type Size
1 form4-11132025_101154.html 4  
1 form4-11132025_101154.xml 4 19891
  Complete submission text file 0001231919-25-000468.txt   23663
Mailing Address 40 10TH AVENUE 7TH FLOOR NEW YORK NY 10014
Business Address 40 10TH AVENUE 7TH FLOOR NEW YORK NY 10014 646-597-6980
RTW INVESTMENTS, LP (Reporting) CIK: 0001493215 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-41767 | Film No.: 251479889

Mailing Address C/O WALKERS CORPORATE LIMITED 190 ELGIN AVENUE GEORGE TOWN, GRAND CAYMAN E9 KY1-9008
Business Address C/O WALKERS CORPORATE LIMITED 190 ELGIN AVENUE GEORGE TOWN, GRAND CAYMAN E9 KY1-9008 345-949-6765
RTW MASTER FUND, LTD. (Reporting) CIK: 0001493219 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-41767 | Film No.: 251479887

Mailing Address C/O RTW INVESTMENTS, LP 40 10TH AVENUE, 7TH FLOOR NEW YORK NY 10014
Business Address
WONG RODERICK (Reporting) CIK: 0001493280 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-41767 | Film No.: 251479888

Mailing Address C/O WALKERS CORPORATE LIMITED 190 ELGIN AVENUE GEORGE TOWN, GRAND CAYMAN E9 KY1-9008
Business Address C/O WALKERS CORPORATE LIMITED 190 ELGIN AVENUE GEORGE TOWN, GRAND CAYMAN E9 KY1-9008 6465976982
RTW Innovation Master Fund Ltd. (Reporting) CIK: 0001776733 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-41767 | Film No.: 251479886

Mailing Address 11 HURON DR STE 200 NATICK MA 01760
Business Address 11 HURON DR STE 200 NATICK MA 01760 508-647-4000
ALLURION TECHNOLOGIES, INC. (Issuer) CIK: 0001964979 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3841 Surgical & Medical Instruments & Apparatus
(CF Office: 08 Industrial Applications and Services)