Ardelyx Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGM:ARDX Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
26 Feb 24	SellUS$47,684	David Rosenbaum	Individual	5,183	US$9.20
20 Feb 24	SellUS$42,008	Laura Williams	Individual	4,803	US$8.75
20 Feb 24	SellUS$20,571	Robert Felsch	Individual	2,352	US$8.75
20 Feb 24	SellUS$63,944	David Rosenbaum	Individual	7,311	US$8.75
20 Feb 24	SellUS$60,594	Susan Rodriguez	Individual	6,928	US$8.75
20 Feb 24	SellUS$38,764	Elizabeth Grammer	Individual	4,432	US$8.75
20 Feb 24	SellUS$43,880	Robert Blanks	Individual	5,017	US$8.75
20 Feb 24	SellUS$46,714	Justin Renz	Individual	5,341	US$8.75
20 Feb 24	SellUS$200,439	Michael Raab	Individual	22,917	US$8.75
20 Nov 23	SellUS$12,367	Robert Blanks	Individual	2,835	US$4.36
20 Nov 23	SellUS$16,432	David Rosenbaum	Individual	3,767	US$4.36
20 Nov 23	SellUS$10,399	Elizabeth Grammer	Individual	2,384	US$4.36
20 Nov 23	SellUS$12,533	Justin Renz	Individual	2,873	US$4.36
20 Nov 23	SellUS$49,589	Michael Raab	Individual	11,368	US$4.36
20 Nov 23	SellUS$20,563	Susan Rodriguez	Individual	4,714	US$4.36
20 Nov 23	SellUS$11,259	Laura Williams	Individual	2,581	US$4.36
20 Nov 23	SellUS$4,554	Robert Felsch	Individual	1,044	US$4.36
15 Nov 23	SellUS$99,998	Laura Williams	Individual	25,000	US$4.00
21 Aug 23	SellUS$10,108	Robert Blanks	Individual	2,846	US$3.55
21 Aug 23	SellUS$3,722	Robert Felsch	Individual	1,048	US$3.55
21 Aug 23	SellUS$10,243	Justin Renz	Individual	2,884	US$3.55
21 Aug 23	SellUS$13,436	David Rosenbaum	Individual	3,783	US$3.55
21 Aug 23	SellUS$9,203	Laura Williams	Individual	2,591	US$3.55
21 Aug 23	SellUS$16,811	Susan Rodriguez	Individual	4,733	US$3.55
21 Aug 23	SellUS$8,496	Elizabeth Grammer	Individual	2,392	US$3.55
21 Aug 23	SellUS$40,558	Michael Raab	Individual	11,419	US$3.55
27 Jun 23	SellUS$83,633	Laura Williams	Individual	25,000	US$3.35
23 May 23	SellUS$13,769	David Rosenbaum	Individual	3,769	US$3.65
23 May 23	SellUS$10,357	Robert Blanks	Individual	2,835	US$3.65
23 May 23	SellUS$41,489	Michael Raab	Individual	11,357	US$3.65
23 May 23	SellUS$3,821	Robert Felsch	Individual	1,046	US$3.65
23 May 23	SellUS$17,210	Susan Rodriguez	Individual	4,711	US$3.65
23 May 23	SellUS$8,709	Elizabeth Grammer	Individual	2,384	US$3.65
23 May 23	SellUS$9,436	Laura Williams	Individual	2,583	US$3.65
23 May 23	SellUS$10,496	Justin Renz	Individual	2,873	US$3.65

Insider Trading Volume

Insider Buying: ARDX insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of ARDX?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	16,298	0.007%
Individual Insiders	5,973,675	2.57%
General Public	86,729,009	37.3%
Institutions	139,967,026	60.2%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 9.1%.

Top Shareholders

Top 25 shareholders own 51.56% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
10.6%	Janus Henderson Group plc	24,658,820	US$158.7m	-9.62%	0.07%
7.35%	State Street Global Advisors, Inc.	17,102,598	US$110.1m	30.3%	no data
7.21%	BlackRock, Inc.	16,776,055	US$108.0m	16.3%	no data
5.6%	The Vanguard Group, Inc.	13,026,046	US$83.8m	12.6%	no data
2.92%	Eventide Asset Management, LLC	6,805,494	US$43.8m	153%	0.75%
2.15%	Geode Capital Management, LLC	4,995,362	US$32.1m	12.1%	no data
1.72%	Rubric Capital Management LP	4,012,753	US$25.8m	60.5%	0.84%
1.36%	Morgan Stanley, Investment Banking and Brokerage Investments	3,161,449	US$20.3m	2.27%	no data
1.12%	Adage Capital Management, L.P.	2,600,000	US$16.7m	13%	0.03%
1.11%	Susquehanna International Group, LLP, Asset Management Arm	2,589,482	US$16.7m	11.1%	0.03%
1%	T. Rowe Price Group, Inc.	2,329,266	US$15.0m	34.5%	no data
0.96%	Invesco Capital Management LLC	2,231,742	US$14.4m	76.9%	0.01%
0.94%	Northern Trust Global Investments	2,187,818	US$14.1m	11.8%	no data
0.94%	Barclays PLC Private Banking & Investment Banking Investment	2,185,620	US$14.1m	15.3%	0.01%
0.9%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	2,099,459	US$13.5m	8.47%	no data
0.78%	Charles Schwab Investment Management, Inc.	1,816,732	US$11.7m	0%	no data
0.69%	J. Goldman & Co., L.P.	1,599,220	US$10.3m	4.46%	0.55%
0.59%	Knott Partners Management, LLC	1,380,000	US$8.9m	-8%	3.16%
0.59%	Rafferty Asset Management, LLC	1,375,514	US$8.9m	25.3%	0.04%
0.57%	Michael Raab	1,336,297	US$8.6m	49.6%	no data
0.51%	David Mott	1,192,275	US$7.7m	0%	no data
0.49%	Lion Point Capital, LP	1,151,667	US$7.4m	-2.12%	6.21%
0.49%	Voloridge Investment Management, LLC	1,137,068	US$7.3m	0%	0.03%
0.49%	Deutsche Asset & Wealth Management	1,133,147	US$7.3m	-1.53%	no data
0.47%	Jane Street Group, LLC, Asset Management Arm	1,095,906	US$7.1m	60.2%	0.01%