Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001193125-26-037644
Filing Date
2026-02-04
Accepted
2026-02-04 16:25:05
Documents
2
Period of Report
2026-02-02

Document Format Files

Seq Description Document Type Size
1 4 ownership.html 4  
1 4 ownership.xml 4 22862
2 EX-99.1 lxrx-ex99_1.htm EX-99.1 29693
  Complete submission text file 0001193125-26-037644.txt   59492
Mailing Address C/O THE INVUS GROUP, LLC 750 LEXINGTON AVENUE NEW YORK NY 10022
Business Address
DEBBANE RAYMOND (Reporting) CIK: 0001053890 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-30111 | Film No.: 26598600

Mailing Address VALLEY PARK 44, RUE DE LA VALLEE LUXEMBOURG N4 L-2661
Business Address VALLEY PARK 44, RUE DE LA VALLEE LUXEMBOURG N4 L-2661 (352) 22.42.59-1
Artal Group S.A. (Reporting) CIK: 0001053906 (see all company filings)

State of Incorp.: N4
Type: 4 | Act: 34 | File No.: 000-30111 | Film No.: 26598596

Mailing Address 2445 TECHNOLOGY FOREST BLVD. SUITE 1100 THE WOODLANDS TX 77381
Business Address 2445 TECHNOLOGY FOREST BLVD. SUITE 1100 THE WOODLANDS TX 77381 2818633000
LEXICON PHARMACEUTICALS, INC. (Issuer) CIK: 0001062822 (see all company filings)

EIN.: 760474169 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)

Mailing Address VALLEY PARK 44, RUE DE LA VALLEE LUXEMBOURG N4 L-2661
Business Address VALLEY PARK 44, RUE DE LA VALLEE LUXEMBOURG N4 L-2661 352224259-1
Artal International S.C.A. (Reporting) CIK: 0001218180 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-30111 | Film No.: 26598598

Mailing Address VALLEY PARK 44, RUE DE LA VALLEE LUXEMBOURG N4 L-2661
Business Address VALLEY PARK 44, RUE DE LA VALLEE LUXEMBOURG N4 L-2661 3522242591
Westend S.A. (Reporting) CIK: 0001283968 (see all company filings)

State of Incorp.: N4 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-30111 | Film No.: 26598595

Mailing Address H.J.E. WENCKEBACHWEG 252 AMSTERDAM Netherlands 1096 AS
Business Address H.J.E. WENCKEBACHWEG 252 AMSTERDAM Netherlands 1096 AS 352-224-2591
Stichting Administratiekantoor Westend (Reporting) CIK: 0001460840 (see all company filings)

State of Incorp.: XX
Type: 4 | Act: 34 | File No.: 000-30111 | Film No.: 26598594

Mailing Address VALLEY PARK 44, RUE DE LA VALLEE LUXEMBOURG N4 L-2661
Business Address VALLEY PARK 44, RUE DE LA VALLEE LUXEMBOURG N4 L-2661 352224259-1
Artal International Management S.A. (Reporting) CIK: 0001522131 (see all company filings)

State of Incorp.: N4 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-30111 | Film No.: 26598597

Mailing Address THE INVUS GROUP, LLC 750 LEXINGTON AVENUE, 30TH FLOOR NEW YORK NY 10022
Business Address 10 QUAIL ROAD GREENWICH CT 06831 212-371-1717
Siren, L.L.C. (Reporting) CIK: 0002005245 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-30111 | Film No.: 26598601

Mailing Address THE INVUS GROUP, LLC 750 LEXINGTON AVENUE, 30TH FLOOR NEW YORK NY 10022
Business Address THE INVUS GROUP, LLC 750 LEXINGTON AVENUE, 30TH FLOOR NEW YORK NY 10022 212-371-1717
Invus Global Management, LLC (Reporting) CIK: 0002005369 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-30111 | Film No.: 26598602

Mailing Address 44, RUE DE LA VALLEE LUXEMBOURG N4 L-2661
Business Address 44, RUE DE LA VALLEE LUXEMBOURG N4 L-2661 352224259-1
Artal Participations S.a r.l. (Reporting) CIK: 0002048403 (see all company filings)

State of Incorp.: N4 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-30111 | Film No.: 26598599