According to recent filings covering the 90 days ending February 19, 2026, the three most significant insider holders at Allurion Technologies are Director Investments, Lp Rtw (298.99K shares), Director Krishna K. Gupta (55.24K shares), Chief Executive Officer Shantanu Gaur (16.00K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Krishna K. Gupta | 55,244 | 25 Oct, 2023 | |
| Keith B Ii Johns | 13,043 | 12 Nov, 2024 | |
| Brendan M. Gibbons | Chief Legal Officer | 12,270 | 12 Nov, 2024 |
| Ojas Buch | Chief Operating Officer | 12,270 | 12 Nov, 2024 |
| Investments, Lp Rtw | 298,992 | 13 Nov, 2025 | |
| Benoit Chardon | Chief Commercial Officer | 7,967 | 14 Dec, 2023 |
| Milena Alberti-Perez | 3,000 | 21 Mar, 2024 | |
| Larson Douglas Hudson | 1,809 | 25 Oct, 2023 | |
| Omar Ishrak | 1,809 | 25 Oct, 2023 | |
| Nicholas Sheridan Lewin | 1,809 | 25 Oct, 2023 | |
| Shantanu Gaur | Chief Executive Officer | 16,000 | 21 May, 2025 |
| Michael R Davin | 1,206 | 05 Dec, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 04 Dec, 2025 | Michael R Davin | Common Stock | D | 1,606 | $1.58 | 0 | I | S |
| 03 Dec, 2025 | Michael R Davin | Common Stock | D | 1,606 | $1.48 | 1,606 | I | S |
| 26 Nov, 2025 | Michael R Davin | Common Stock | D | 2,608 | $0.00 | 1,206 | D | G |
| 26 Nov, 2025 | Michael R Davin | Common Stock | A | 2,608 | $0.00 | 3,212 | I | G |
| 12 Nov, 2025 | Investments, Lp Rtw | Common Stock, $0.0001 par value per share | A | 767,848 | $1.67 | 2,427,089 | I | A |
| 12 Nov, 2025 | Investments, Lp Rtw | Common Stock, $0.0001 par value per share | A | 96,896 | $1.67 | 298,992 | I | A |
| 12 Nov, 2025 | Investments, Lp Rtw | Common Stock, $0.0001 par value per share | A | 991,544 | $1.67 | 3,138,798 | I | A |
| 05 Nov, 2025 | Investments, Lp Rtw | Common Stock, $0.0001 par value per share | A | 822,722 | $3.35 | 2,147,254 | I | C |
| 05 Nov, 2025 | Investments, Lp Rtw | Common Stock, $0.0001 par value per share | A | 37,863 | $3.35 | 202,096 | I | C |
| 05 Nov, 2025 | Investments, Lp Rtw | Common Stock, $0.0001 par value per share | A | 631,954 | $3.35 | 1,659,241 | I | C |
| 03 Oct, 2025 | Michael R Davin | Common Stock | D | 604 | $0.00 | 3,814 | D | G |
| 03 Oct, 2025 | Michael R Davin | Common Stock | A | 604 | $0.00 | 604 | I | G |
| 19 May, 2025 | Shantanu Gaur | - | - | 16,000 | D | |||
| 19 May, 2025 | Shantanu Gaur | Common Stock | A | 8,000 | $3.06 | 16,000 | D | P |
| 16 Apr, 2025 | Investments, Lp Rtw | Common Stock, $0.0001 par value per share | A | 822,722 | $3.35 | 1,324,532 | I | C |
| 16 Apr, 2025 | Investments, Lp Rtw | Common Stock, $0.0001 par value per share | A | 37,863 | $3.35 | 164,233 | I | C |
| 16 Apr, 2025 | Investments, Lp Rtw | Common Stock, $0.0001 par value per share | A | 631,954 | $3.35 | 1,027,287 | I | C |
| 28 Mar, 2025 | Shantanu Gaur | Common Stock | A | 8,000 | $3.35 | 8,000 | D | P |
| 08 Nov, 2024 | Brendan M. Gibbons | Common Stock | A | 306,749 | $0.00 | 12,270 | D | A |
| 08 Nov, 2024 | Ojas Buch | Common Stock | A | 306,749 | $0.00 | 12,270 | D | A |