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Insider · CIK 0001968736

Diane E. Sullivan

director

Files at AMRN (AMARIN CORP PLC\UK), LXRX (LEXICON PHARMACEUTICALS, INC.). First filing -, latest -.

In brief

Diane E. Sullivan files SEC Form 4 as director at AMRN (AMARIN CORP PLC\UK), and also at LXRX (LEXICON PHARMACEUTICALS, INC.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Diane E. Sullivan has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 14 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 3, 2026LXRX
LEXICON PHARMACEUTICALS, INC.
MOption exercise
Common Stock
+89,312$0.00$0126,122Jun 4, 2026
Jun 3, 2026LXRX
LEXICON PHARMACEUTICALS, INC.
MOption exercise
Restricted Stock Unitsderivative
-89,312$0.00$00Jun 4, 2026
May 1, 2026LXRX
LEXICON PHARMACEUTICALS, INC.
AGrant or award
Restricted Stock Unitsderivative
+35,714$0.00$035,714May 4, 2026
May 1, 2026LXRX
LEXICON PHARMACEUTICALS, INC.
AGrant or award
Stock Option (Right to Buy)derivative
+43,478$0.00$043,478May 4, 2026
Apr 18, 2026AMRN
AMARIN CORP PLC\UK
MOption exercise
American Depositary Shares
+838--1,239Apr 21, 2026
Apr 18, 2026AMRN
AMARIN CORP PLC\UK
FTax withholding
American Depositary Shares
-403$14.98$6,037836Apr 21, 2026
Apr 18, 2026AMRN
AMARIN CORP PLC\UK
MOption exercise
Restricted Stock Unitderivative
+838$0.00$0838Apr 21, 2026
Jun 3, 2025LXRX
LEXICON PHARMACEUTICALS, INC.
AGrant or award
Stock Option (Right to Buy)derivative
+103,806$0.00$0103,806Jun 3, 2025
Jun 3, 2025LXRX
LEXICON PHARMACEUTICALS, INC.
AGrant or award
Restricted Stock Unitsderivative
+89,312$0.00$089,312Jun 3, 2025
May 13, 2025LXRX
LEXICON PHARMACEUTICALS, INC.
MOption exercise
Common Stock
+36,810$0.00$036,810May 13, 2025
May 13, 2025LXRX
LEXICON PHARMACEUTICALS, INC.
MOption exercise
Restricted Stock Unitsderivative
-36,810$0.00$00May 13, 2025
Apr 18, 2025AMRN
AMARIN CORP PLC\UK
MOption exercise
American Depositary Shares
+838--838Apr 22, 2025
Apr 18, 2025AMRN
AMARIN CORP PLC\UK
FTax withholding
American Depositary Shares
-437$9.11$3,981401Apr 22, 2025
Apr 18, 2025AMRN
AMARIN CORP PLC\UK
MOption exercise
Restricted Stock Unitderivative
+838$0.00$01,676Apr 22, 2025

Questions about Diane E. Sullivan

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

Is Diane E. Sullivan buying or selling?

Diane E. Sullivan has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Diane E. Sullivan's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Diane E. Sullivan has 0.

Where does Diane E. Sullivan file Form 4?

Diane E. Sullivan has filed Form 4 at AMRN (AMARIN CORP PLC\UK); LXRX (LEXICON PHARMACEUTICALS, INC.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

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.

Diane E. Sullivan: insider trades and track record | InsiderTell