Kelliher Mike Insider Trading Activity

Corporate InsiderChief Business Officer · CIK 1987188

Total trades

$194K

Total volume

Aug 21, 2026

Last activity

ARDX

ARDELYX, INC.

Kelliher Mike has been net-selling over the last 12 months with 0 purchases and 10 sales across 1 company.

ARDX is the most-traded position with 10 trades. The largest single transaction was a sale of ARDX for $49K on Feb 20, 2026.

Performance Scorecard

Forward stock performance after each transaction by Kelliher Mike. 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	—	+1.0%	38%	8
90 days	—	+7.6%	50%	8
120 days	—	-4.7%	40%	5

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
Aug 21, 2026	ARDX	Sell	2,002	$3.86	$8K	−0.6%	Chief Business Officer
Aug 21, 2026	ARDX	Sell	2,652	$3.86	$10K	−0.7%	Chief Business Officer
Aug 21, 2026	ARDX	Sell	3,104	$3.86	$12K	−0.9%	Chief Business Officer
May 21, 2026	ARDX	Sell	2,900	$6.27	$18K	−0.8%	Chief Business Officer
May 21, 2026	ARDX	Sell	1,870	$6.27	$12K	−0.5%	Chief Business Officer
May 21, 2026	ARDX	Sell	2,478	$6.27	$16K	−0.7%	Chief Business Officer
Feb 20, 2026	ARDX	Sell	2	$5.71	$11.41	−0.0%	See Remarks
Feb 20, 2026	ARDX	Sell	1,159	$5.71	$7K	−0.3%	See Remarks
Feb 20, 2026	ARDX	Sell	8,434	$5.87	$49K	−2.3%	See Remarks
Nov 21, 2025	ARDX	Sell	5,560	$5.54	$31K	−2.0%	See Remarks
Aug 21, 2025 Filed 5d late	ARDX	Sell	5,417	$5.93	$32K	−1.9%	Chief Business Officer