RTW Investments, LP's Form 4 filing
Allurion Technologies, Inc. (ALUR) · filed Jul 23, 2026
- Accession no.
- 0001231919-26-000786
- Filed
- Jul 23, 2026, 5:10 PM ET
- Trade date
- Jul 21, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Not checked
This filing lists 4 non-derivative transactions and 4 derivative transactions. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| RTW Investments, LPCIK 0001493215 | 10% Owner |
| Wong RoderickCIK 0001493280 | 10% Owner |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 21, 2026 | Common Stock, $0.0001 par value per share | JOtherDisposed | −209,254 | –F1 | – | 0 | Indirect | |
| Jul 21, 2026 | Common Stock, $0.0001 par value per share | JOtherDisposed | −161,807 | –F4 | – | 0 | Indirect | |
| Jul 21, 2026 | Common Stock, $0.0001 par value per share | JOtherDisposed | −19,934 | –F6 | – | 0 | Indirect | |
| Jul 21, 2026 | Common Stock, $0.0001 par value per share | JOtherDisposed | −1,771 | –F8 | – | 0 | Indirect |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 21, 2026 | Common Stock | JOtherAcquired | +209,254 | –F1 | – | 209,254 | Indirect | |
| Jul 21, 2026 | Common Stock | JOtherAcquired | +161,807 | –F4 | – | 161,807 | Indirect | |
| Jul 21, 2026 | Common Stock | JOtherAcquired | +19,934 | –F6 | – | 19,934 | Indirect | |
| Jul 21, 2026 | Common Stock | JOtherAcquired | +1,771 | –F8 | – | 1,771 | Indirect |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
On July 21, 2026, RTW Master Fund, Ltd. ("Master Fund") entered into an Exchange Agreement with the Issuer pursuant to which the Master Fund exchanged, for no additional consideration, 209,254 shares of the Issuer's Common Stock for a pre-funded warrant exercisable for up to 209,254 shares of the Issuer's Common Stock at an exercise price of $0.0001 per share (a "Pre-Funded Warrant").
Referenced by the price of 1 transaction in Table I and 1 transaction in Table II.
- F4
On July 21, 2026, RTW Innovation entered into an Exchange Agreement with the Issuer pursuant to which the RTW Innovation exchanged, for no additional consideration, 161,807 shares of the Issuer's Common Stock for a Pre-Funded Warrant exercisable for 161,807 shares of the Issuer's Common Stock.
Referenced by the price of 1 transaction in Table I and 1 transaction in Table II.
- F6
On July 21, 2026, RTW Biotech Fund entered into an Exchange Agreement with the Issuer pursuant to which the RTW Biotech Fund exchanged, for no additional consideration, 19,934 shares of the Issuer's Common Stock for a Pre-Funded Warrant exercisable for 19,934 shares of the Issuer's Common Stock.
Referenced by the price of 1 transaction in Table I and 1 transaction in Table II.
- F8
On July 21, 2026, RTW Innovation entered into an Exchange Agreement with the Issuer pursuant to which Other RTW Fund exchanged, for no additional consideration, 1,771 shares of the Issuer's Common Stock for a Pre-Funded Warrant exercisable for 1,771 shares of the Issuer's Common Stock.
Referenced by the price of 1 transaction in Table I and 1 transaction in Table II.
Remarks
On June 18, 2026, the Issuer effected a 1-for-15 reverse stock split. The share counts herein reflect the reverse stock split.