Williams Laura A Insider Trading Activity

Corporate InsiderChief Patient Officer · CIK 1869194

Total trades

$1.0M

Total volume

May 21, 2026

Last activity

ARDX

ARDELYX, INC.

Williams Laura A has been net-selling over the last 12 months with 0 purchases and 11 sales across 1 company.

ARDX is the most-traded position with 11 trades. The largest single transaction was a sale of ARDX for $349K on Jan 8, 2026.

Performance Scorecard

Forward stock performance after each transaction by Williams Laura A. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	—	-0.0%	36%	11
90 days	—	-0.3%	57%	7
120 days	—	-0.7%	71%	7

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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ARDX · ARDELYX, INC.

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
May 21, 2026	ARDX	Sell	1,503	$6.27	$9K	−0.3%	Chief Patient Officer
May 21, 2026	ARDX	Sell	2,157	$6.27	$14K	−0.5%	Chief Patient Officer
May 21, 2026	ARDX	Sell	1,911	$6.27	$12K	−0.4%	Chief Patient Officer
May 21, 2026	ARDX	Sell	1,418	$6.27	$9K	−0.3%	Chief Patient Officer
Feb 20, 2026	ARDX	Sell	7,192	$5.87	$42K	−1.6%	See Remarks
Feb 20, 2026	ARDX	Sell	984	$5.71	$6K	−0.2%	See Remarks
Jan 8, 2026	ARDX	Sell	50,000	$6.98	$349K	−12.1%	Chief Patient Officer
Nov 21, 2025	ARDX	Sell	6,426	$5.54	$36K	−1.8%	Chief Patient Officer
Aug 26, 2025	ARDX	Sell	50,000	$6.12	$306K	−11.2%	Chief Patient Officer
Aug 26, 2025	ARDX	Sell	30,000	$6.12	$184K	−7.6%	Chief Patient Officer
Aug 21, 2025	ARDX	Sell	6,261	$5.93	$37K	−1.6%	Chief Patient Officer