Diane E. Sullivan

Director, Amarin Corporation.

Companies

Lexicon PharmaceuticalsBoard member Jul 31, 2023 to now¹
Amarin CorporationBoard member Mar 10, 2023 to now²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

Lexicon Pharmaceuticals LXRX126,122 shares³$208.1K at $1.65Jun 3, 2026
Amarin Corporation AMRN836 shares⁴$9.5K at $11.32Apr 18, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

Jun 3, 2026Exercised options 89,312 shares of Lexicon Pharmaceuticals³
Apr 18, 2026Shares withheld for tax 403 shares at $14.98 of Amarin Corporation⁴
Apr 18, 2026Exercised options 838 shares of Amarin Corporation⁴
May 13, 2025Exercised options 36,810 shares of Lexicon Pharmaceuticals⁵
Apr 18, 2025Shares withheld for tax 437 shares at $9.11 of Amarin Corporation⁶
Apr 18, 2025Exercised options 838 shares of Amarin Corporation⁶

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARLexicon Pharmaceuticals, Board member
2
SEC EDGARAmarin Corporation, Board member
3
SEC EDGARLexicon Pharmaceuticals shares after the filing of Jun 3, 2026
4
SEC EDGARAmarin Corporation shares after the filing of Apr 18, 2026
5
SEC EDGARForm 4 filed May 13, 2025
6
SEC EDGARForm 4 filed Apr 22, 2025