ARTHUR T SANDS

CIK 1134106 · President, CEO · last filed 2026-02-10

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$3.52M

Companies

3

Total Filings

22

Lifetime Open-Market Net

-$684.0K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
NRIX	President, CEO	—	$16.95	—	$0	8	2026-02-10
LXRX	President & CEO	1,833,620	$1.92	$3.52M	$0	12	2014-03-03
LEXICON PHARMACEUTICALS, INC. (LEXG) Delisted	Pres & CEO	932,662	—	—	-$684.0K	2	2007-03-30

Recent Filings · Page 3 of 3

22 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2007-03-30	LEXICON PHARMACEUTICALS, INC. (LEXG) Delisted	Mixed	+110,000	-$183.0K	EDGAR
2007-02-15	LEXICON PHARMACEUTICALS, INC. (LEXG) Delisted	Grant (A)	—	$0	EDGAR

Showing 21–22 of 22

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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.