Insider Transactions Reported by 27 Insiders of ARDELYX, INC.

Symbol
ARDX on Nasdaq
Location
Fremont, CA

Insiders trading volume in the past year

ARDELYX, INC. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
David M. Mott Director $19,285,738 +$5,349,528 +38% 20 Feb 2026
Scott D. Sandell 10%+ Owner $14,998,764 09 Dec 2021
Forest Baskett 10%+ Owner $14,998,764 09 Dec 2021
Michael Raab President & CEO, Director $11,627,683 -$1,862,799 -14% 16 Mar 2026
Susan Rodriguez Chief Commercial Officer $3,844,258 21 May 2024
Eric D. Foster Chief Commercial Officer $2,903,800 -$194,260 -6.3% 20 Feb 2026
Justin A. Renz Chief Financial Officer $2,902,017 -$71,201 -2.4% 21 Aug 2025
Laura A. Williams Chief Patient Officer and interim Chief Medical Officer $2,857,549 -$985,309 -26% 20 Feb 2026
Mike Kelliher Chief Business Officer $2,556,063 -$178,286 -6.5% 20 Feb 2026
David P. Rosenbaum Chief Development Officer $2,521,763 20 Nov 2024
Elizabeth A. Grammer Chief Legal and Administrative Officer $2,136,132 -$92,297 -4.1% 21 Nov 2025
John E. Bishop Chief Technical Operations Officer $1,933,262 -$18,586 -0.95% 20 Feb 2026
Robert Blanks Chief Regulatory and Quality Affairs Officer $1,843,891 20 Nov 2024
Edward R. Conner Chief Medical Officer $1,665,452 01 Aug 2025
Richard J. Rodgers Director $1,637,630 18 Jun 2025
James Parker Brady Chief Human Resources Officer $1,502,226 -$14,868 -0.98% 20 Feb 2026
Susan Hohenleitner Chief Financial Officer $1,317,219 -$11,886 -0.89% 20 Feb 2026
William Charles Bertrand Director $1,244,563 18 Jun 2025
Jan M. Lundberg Director $1,088,942 15 Jun 2023
Joseph J. Reilly Senior Vice President and Chief Accounting Officer $865,248 -$90,563 -9.5% 20 Feb 2026
Jeffrey W. Jacobs Chief Scientific Officer $793,367 22 Nov 2021
Robert Ora Felsch SVP Finance and Chief Accounting Officer $722,169 20 Aug 2024
Onaiza Cadoret-Manier Director $694,099 18 Jun 2025
Muna Bhanji Director $637,281 18 Jun 2025
Robert B. Bazemore Director $257,905 18 Jun 2025
Merdad Parsey Director $226,872 18 Jun 2025
Geoffrey A. Block Director $114,230 15 Jun 2023

Recent Insider Transactions by Companies or Individuals for ARDELYX, INC.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Michael Raab ARDX Common Stock Sale -2.24% $243,329 $5.84 -41,666 1,816,448 16 Mar 2026 Direct
Michael Raab ARDX Common Stock Options Exercise 1.13% 20,833 1,856,986 16 Mar 2026 Direct
Michael Raab ARDX Stock Option (Right to Buy) Options Exercise -5.27% -20,833 374,168 16 Mar 2026 Direct
Michael Raab ARDX Common Stock Sale -2.22% $260,621 $6.26 -41,666 1,836,153 24 Feb 2026 Direct
Michael Raab ARDX Common Stock Options Exercise 1.12% 20,833 1,877,819 24 Feb 2026 Direct
Michael Raab ARDX Stock Option (Right to Buy) Options Exercise -5.01% -20,833 395,001 24 Feb 2026 Direct
David M. Mott ARDX Common Stock Purchase 11.2% $1,946,331 $5.84 333,333 3,302,918 20 Feb 2026 Direct
John E. Bishop ARDX Common Stock Sale -0.93% $18,586 $5.85 -3,179 339,151 20 Feb 2026 Direct
Joseph J. Reilly ARDX Common Stock Sale -3.18% $29,181 $5.85 -4,991 151,790 20 Feb 2026 Direct
Laura A. Williams ARDX Common Stock Sale -1.84% $47,803 $5.85 -8,176 436,082 20 Feb 2026 Direct
Susan Hohenleitner ARDX Common Stock Sale -0.87% $11,886 $5.85 -2,033 230,533 20 Feb 2026 Direct
James Parker Brady ARDX Common Stock Sale -0.96% $14,868 $5.85 -2,543 262,912 20 Feb 2026 Direct
Mike Kelliher ARDX Common Stock Sale -2.56% $56,099 $5.85 -9,595 364,666 20 Feb 2026 Direct
Michael Raab ARDX Common Stock Sale -2.42% $268,841 $5.85 -45,982 1,856,986 20 Feb 2026 Direct
Eric D. Foster ARDX Common Stock Sale -2.39% $61,034 $5.85 -10,439 425,970 20 Feb 2026 Direct
Joseph J. Reilly ARDX Common Stock Award 41.8% 46,200 156,781 23 Jan 2026 Direct
Joseph J. Reilly ARDX Stock Option (Right to Buy) Award 69,360 69,360 23 Jan 2026 Direct
Mike Kelliher ARDX Common Stock Award 38% 103,080 374,261 23 Jan 2026 Direct
Mike Kelliher ARDX Stock Option (Right to Buy) Award 154,625 154,625 23 Jan 2026 Direct
Susan Hohenleitner ARDX Common Stock Award 58.3% 85,670 232,566 23 Jan 2026 Direct
Susan Hohenleitner ARDX Stock Option (Right to Buy) Award 128,505 128,505 23 Jan 2026 Direct
Eric D. Foster ARDX Common Stock Award 46.2% 137,945 436,409 23 Jan 2026 Direct
Eric D. Foster ARDX Stock Option (Right to Buy) Award 206,915 206,915 23 Jan 2026 Direct
James Parker Brady ARDX Common Stock Award 59.9% 99,455 265,455 23 Jan 2026 Direct
James Parker Brady ARDX Stock Option (Right to Buy) Award 149,185 149,185 23 Jan 2026 Direct
Laura A. Williams ARDX Common Stock Award 22.9% 82,695 444,258 23 Jan 2026 Direct
Laura A. Williams ARDX Stock Option (Right to Buy) Award 124,040 124,040 23 Jan 2026 Direct
Michael Raab ARDX Common Stock Award 30.6% 446,220 1,902,968 23 Jan 2026 Direct
Michael Raab ARDX Stock Option (Right to Buy) Award 669,330 669,330 23 Jan 2026 Direct
John E. Bishop ARDX Common Stock Award 57% 124,330 342,330 23 Jan 2026 Direct
John E. Bishop ARDX Stock Option (Right to Buy) Award 186,500 186,500 23 Jan 2026 Direct
Laura A. Williams ARDX Common Stock Sale -12.2% $348,900 $6.98 -50,000 361,563 08 Jan 2026 Direct
Laura A. Williams ARDX Common Stock Options Exercise 13.9% 50,000 409,896 08 Jan 2026 Direct
Laura A. Williams ARDX Stock Option (Right to Buy) Options Exercise 0 62,000 08 Jan 2026 Direct
Elizabeth A. Grammer ARDX Common Stock Sale -1.96% $33,194 $5.54 -5,995 299,895 21 Nov 2025 Direct
Michael Raab ARDX Common Stock Sale -3.12% $259,609 $5.54 -46,887 1,455,363 21 Nov 2025 Direct
Mike Kelliher ARDX Common Stock Sale -2.01% $30,785 $5.54 -5,560 271,181 21 Nov 2025 Direct
Laura A. Williams ARDX Common Stock Sale -1.75% $35,580 $5.54 -6,426 359,896 21 Nov 2025 Direct
Eric D. Foster ARDX Common Stock Sale -1.93% $32,192 $5.54 -5,814 295,684 21 Nov 2025 Direct
Joseph J. Reilly ARDX Common Stock Sale -9.24% $61,382 $5.54 -11,086 108,914 21 Nov 2025 Direct
Laura A. Williams ARDX Common Stock Sale -17.9% $489,680 $6.12 -80,000 366,322 26 Aug 2025 Direct
Laura A. Williams ARDX Common Stock Options Exercise 12.6% 50,000 446,322 26 Aug 2025 Direct
Laura A. Williams ARDX Stock Option (Right to Buy) Options Exercise -30.9% -50,000 112,000 26 Aug 2025 Direct
Mike Kelliher ARDX Common Stock Sale -1.92% $32,132 $5.93 -5,417 276,741 21 Aug 2025 Direct
Laura A. Williams ARDX Common Stock Sale -1.56% $37,138 $5.93 -6,261 396,322 21 Aug 2025 Direct
Justin A. Renz ARDX Common Stock Sale -1.69% $41,741 $5.93 -7,037 409,052 21 Aug 2025 Direct
Michael Raab ARDX Common Stock Sale -2.95% $271,002 $5.93 -45,687 1,502,250 21 Aug 2025 Direct
Elizabeth A. Grammer ARDX Common Stock Sale -1.87% $34,647 $5.93 -5,841 305,890 21 Aug 2025 Direct
Eric D. Foster ARDX Common Stock Sale -4.83% $90,802 $5.93 -15,308 301,498 21 Aug 2025 Direct
Robert B. Bazemore ARDX Common Stock Award 41,551 41,551 18 Jun 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.