Michael R. Davin - 03 Oct 2025 Form 4 Insider Report for ALLURION TECHNOLOGIES, INC. (ALUR)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
05 Dec 2025, 19:23:17 UTC
Prior SEC filing
25 Oct 2023
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Shantanu Gaur, attorney-in-fact

Key filing fact

Michael R. Davin filed Form 4 for ALLURION TECHNOLOGIES, INC. (ALUR) on 05 Dec 2025.

Key facts

  • This page summarizes Michael R. Davin's Form 4 filing for ALLURION TECHNOLOGIES, INC. (ALUR).
  • 6 reported transactions and 0 derivative rows are listed below.
  • Accepted by SEC: 05 Dec 2025, 19:23.

Change

  • Previous filing in this sequence was filed on 25 Oct 2023.
  • Current net transaction value: -$4,918.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001345975 Primary reporting owner

Davin Michael R

Relationship
Director
Address
C/O ALLURION TECHNOLOGIES, INC., 11 HURON DRIVE, NATICK
Signature
/s/ Shantanu Gaur, attorney-in-fact
Signature date
05 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ALUR transaction

Common Stock

Gift

Transaction value
$0
Shares
-604
Change %
-14%
Price
$0.000000
Shares after
3,814
Date
03 Oct 2025
Ownership
Direct
Footnotes
F1
ALUR transaction

Common Stock

Gift

Transaction value
$0
Shares
+604
Change %
Price
$0.000000
Shares after
604
Date
03 Oct 2025
Ownership
See footnote
Footnotes
F2
ALUR transaction

Common Stock

Gift

Transaction value
$0
Shares
-2,608
Change %
-68%
Price
$0.000000
Shares after
1,206
Date
26 Nov 2025
Ownership
Direct
ALUR transaction

Common Stock

Gift

Transaction value
$0
Shares
+2,608
Change %
+432%
Price
$0.000000
Shares after
3,212
Date
26 Nov 2025
Ownership
See footnote
Footnotes
F2
ALUR transaction

Common Stock

Sale

Transaction value
$2,377
Shares
-1,606
Change %
-50%
Price
$1.48
Shares after
1,606
Date
03 Dec 2025
Ownership
See footnote
Footnotes
F2
ALUR transaction

Common Stock

Sale

Transaction value
$2,541
Shares
-1,606
Change %
-100%
Price
$1.58
Shares after
0
Date
04 Dec 2025
Ownership
See footnote
Footnotes
F2
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

On January 3, 2025, the Issuer effected a 1-for-25 reverse stock split of its common stock, par value $0.0001 per share (the "Reverse Stock Split"). The number of securities reported herein have been adjusted to reflect the Reverse Stock Split.

Footnote F2

Shares held by Davin Family Nominee Trust u/a 4/16/04 ("Davin Family Trust"), of which the Reporting Person and his spouse serve as trustees. The Reporting Person disclaims Section 16 beneficial ownership of the securities held by the Davin Family Trust, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed to be an admission that he has beneficial ownership of such shares for Section 16 or any other purpose.

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