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OTC · CIK 0001964979

ALUR ALLURION TECHNOLOGIES, INC.

Insider trading from SEC Form 4. Last filing Jul 23, 2026. Close $0.56 on Oct 9, 2026, +117% from the 52-week low and -92% from the high.

ALLURION TECHNOLOGIES, INC. (ALUR) has 10 SEC Form 4 filings on file from 6 insiders, the latest filed on Jul 23, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.

3 open-market trades have been scored at ALUR. The newest: Michael R Davin (director) sold $4,918 of stock on Dec 3, 2025, filed Dec 5, 2025, scored 35 (weak). The largest of the 3 shown: Shantanu Gaur (Chief Executive Officer) bought $27k on Mar 28, 2025, scored 38 (weak).

ALUR closed at $0.56 on Oct 9, 2026, 117% above its 52-week low and 92% below its 52-week high.

1 Form 144 notice of planned sales is on file, the latest filed Dec 2, 2025.

Last 90 days

Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
6
with a Form 4 at this company

Price and insider trades, last year

ALUROct 9, 2026 · close 0.56

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at ALLURION TECHNOLOGIES, INC., scored.

ScoreInsiderValueHoldingsPrice contextFiled
35WeakMichael R Davin
director
sell
$4,918
3,212 shares
-100%+41% from low-86% from high
40ModerateShantanu Gaur
Chief Executive Officer
buy
$24k
8,000 shares
+100%-
38WeakShantanu Gaur
Chief Executive Officer
buy
$27k
8,000 shares
--

Planned sales

Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales

FiledSellerSharesValueSale datePast 3 months
Dec 2, 2025 Davin Michael R
Director
3,212
0.03% of outstanding
$4,384Dec 2, 2025none

Transactions

Every row filed, 39 in all.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Jul 21, 2026Rtw Investments, LP
owner
JOther
Common Stock, $0.0001 par value per shareindirect: See footnotes
-209,254--0Jul 23, 2026
Jul 21, 2026Rtw Investments, LP
owner
JOther
Common Stock, $0.0001 par value per shareindirect: See footnotes
-161,807--0Jul 23, 2026
Jul 21, 2026Rtw Investments, LP
owner
JOther
Common Stock, $0.0001 par value per shareindirect: See footnotes
-19,934--0Jul 23, 2026
Jul 21, 2026Rtw Investments, LP
owner
JOther
Common Stock, $0.0001 par value per shareindirect: See footnotes
-1,771--0Jul 23, 2026
Jul 21, 2026Rtw Investments, LP
owner
JOther
Pre-Funded Warrant (Right to Buy)derivativeindirect: See Footnotes
+209,254--209,254Jul 23, 2026
Jul 21, 2026Rtw Investments, LP
owner
JOther
Pre-Funded Warrant (Right to Buy)derivativeindirect: See footnotes
+161,807--161,807Jul 23, 2026
Jul 21, 2026Rtw Investments, LP
owner
JOther
Pre-Funded Warrant (Right to Buy)derivativeindirect: See footnotes
+19,934--19,934Jul 23, 2026
Jul 21, 2026Rtw Investments, LP
owner
JOther
Pre-Funded Warrant (Right to Buy)derivativeindirect: See footnotes
+1,771--1,771Jul 23, 2026
Oct 3, 2025Michael R Davin
director
GGift
Common Stock
-604$0.00$03,814Dec 5, 2025
Oct 3, 2025Michael R Davin
director
GGift
Common Stockindirect: See footnote
+604$0.00$0604Dec 5, 2025
Nov 26, 2025Michael R Davin
director
GGift
Common Stock
-2,608$0.00$01,206Dec 5, 2025
Nov 26, 2025Michael R Davin
director
GGift
Common Stockindirect: See footnote
+2,608$0.00$03,212Dec 5, 2025
Dec 3, 2025Michael R Davin
director
SOpen-market sale
Common Stockindirect: See footnote
-1,606$1.48$2,3771,606Dec 5, 2025
Dec 4, 2025Michael R Davin
director
SOpen-market sale
Common Stockindirect: See footnote
-1,606$1.58$2,5410Dec 5, 2025
Nov 12, 2025Rtw Investments, LP
director, owner
AGrant or award
Common Stock, $0.0001 par value per shareindirect: See footnotes
+991,544$1.67$1.7M3,138,798Nov 13, 2025
Nov 12, 2025Rtw Investments, LP
director, owner
AGrant or award
Common Stock, $0.0001 par value per shareindirect: See footnotes
+767,848$1.67$1.3M2,427,089Nov 13, 2025
Nov 12, 2025Rtw Investments, LP
director, owner
AGrant or award
Common Stock, $0.0001 par value per shareindirect: See footnotes
+96,896$1.67$162k298,992Nov 13, 2025
Nov 12, 2025Rtw Investments, LP
director, owner
AGrant or award
Warrant (Right to Buy)derivativeindirect: See footnotes
+991,544--991,544Nov 13, 2025
Nov 12, 2025Rtw Investments, LP
director, owner
AGrant or award
Warrant (Right to Buy)derivativeindirect: See footnotes
+767,848--767,848Nov 13, 2025
Nov 12, 2025Rtw Investments, LP
director, owner
AGrant or award
Warrant (Right to Buy)derivativeindirect: See footnotes
+96,896--96,896Nov 13, 2025
Nov 5, 2025Rtw Investments, LP
director, owner
CConversion
Common Stock, $0.0001 par value per shareindirect: See footnotes
+822,722$3.35$2.8M2,147,254Nov 7, 2025
Nov 5, 2025Rtw Investments, LP
director, owner
CConversion
Common Stock, $0.0001 par value per shareindirect: See footnotes
+631,954$3.35$2.1M1,659,241Nov 7, 2025
Nov 5, 2025Rtw Investments, LP
director, owner
CConversion
Common Stock, $0.0001 par value per shareindirect: See footnotes
+37,863$3.35$127k202,096Nov 7, 2025
Nov 5, 2025Rtw Investments, LP
director, owner
AGrant or award
Convertible Notederivativeindirect: See Footnotes
-$2,756,117.00--Nov 7, 2025
Nov 5, 2025Rtw Investments, LP
director, owner
CConversion
Convertible Notederivativeindirect: See Footnotes
-$2,756,117.00--Nov 7, 2025
Nov 5, 2025Rtw Investments, LP
director, owner
AGrant or award
Convertible Notederivativeindirect: See footnotes
-$2,117,044.00--Nov 7, 2025
Nov 5, 2025Rtw Investments, LP
director, owner
CConversion
Convertible Notederivativeindirect: See footnotes
-$2,117,044.00-0Nov 7, 2025
Nov 5, 2025Rtw Investments, LP
director, owner
AGrant or award
Convertible Notederivativeindirect: See footnotes
-$126,839.00--Nov 7, 2025
Nov 5, 2025Rtw Investments, LP
director, owner
CConversion
Convertible Notederivativeindirect: See footnotes
-$126,839.00--Nov 7, 2025
May 19, 2025Shantanu Gaur
Chief Executive Officer
POpen-market purchase
Common Stock
+8,000$3.06$24k16,000May 21, 2025
Apr 16, 2025Rtw Investments, LP
director, owner
CConversion
Common Stock, $0.0001 par value per shareindirect: Please see footnotes
+822,722$3.35$2.8M1,324,532Apr 17, 2025
Apr 16, 2025Rtw Investments, LP
director, owner
CConversion
Common Stock, $0.0001 par value per shareindirect: Please see footnotes
+631,954$3.35$2.1M1,027,287Apr 17, 2025
Apr 16, 2025Rtw Investments, LP
director, owner
CConversion
Common Stock, $0.0001 par value per shareindirect: Please see footnotes
+37,863$3.35$127k164,233Apr 17, 2025
Apr 16, 2025Rtw Investments, LP
director, owner
AGrant or award
Convertible Notederivativeindirect: Please see footnotes
-$5,000,000.00--Apr 17, 2025
Apr 16, 2025Rtw Investments, LP
director, owner
CConversion
Convertible Notederivativeindirect: Please see footnotes
-$5,000,000.00--Apr 17, 2025
Mar 28, 2025Shantanu Gaur
Chief Executive Officer
POpen-market purchase
Common Stock
+8,000$3.35$27k8,000Apr 1, 2025
Nov 8, 2024Keith B Johns II
director
AGrant or award
Common Stock
+326,086$0.00$0326,086Nov 12, 2024
Nov 8, 2024Ojas Buch
Chief Operating Officer
AGrant or award
Common Stock
+306,749$0.00$0306,749Nov 12, 2024
Nov 8, 2024Brendan M. Gibbons
Chief Legal Officer
AGrant or award
Common Stock
+306,749$0.00$0306,749Nov 12, 2024

Insiders

Everyone who has filed a Form 4 here.

Questions about ALUR

Answered from the filings on this page, as of the latest one.

Are insiders buying ALUR?

No. In the last 90 days no insider at ALLURION TECHNOLOGIES, INC. bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.

Who was the last insider to trade ALUR on the open market?

Michael R Davin (director) sold $4,918 of ALUR on Dec 3, 2025 and filed the Form 4 on Dec 5, 2025. InsiderTell scored 35 (weak).

How many insiders file Form 4 at ALLURION TECHNOLOGIES, INC.?

6 people have filed a Form 4 at ALLURION TECHNOLOGIES, INC., among them Ojas Buch (Chief Operating Officer), Michael R Davin (director), Shantanu Gaur (Chief Executive Officer). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

ALUR insider trading: ALLURION TECHNOLOGIES, INC. | InsiderTell