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ARDELYX INC

For the period ended Dec 31, 2023. Filed Feb 22, 2024.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2023 · Filed Feb 22, 2024

ARDX$2.88-3.7%Stored close · as of Nov 6, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Item 16. Form 10-K Summary

None.

Exhibit Index [IN PROCESS]

ExhibitNumber · Incorporated by Reference · FiledHerewith
Exhibit Description · Form · Date · Number
3.1Amended and Restated Certificate of Incorporation8-K6/24/20143.1
3.2Certificate of Amendment to Amended and Restated Certificate of Incorporation8-K6/20/20233.1
3.3Amended and Restated Bylaws8-K6/24/20143.2
4.1Reference is made to Exhibits 3.1 and 3.2
4.2Form of Common Stock CertificateS-1/A6/18/20144.2
4.3Description of the Registrant’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 193410-K3/8/202110.31
10.1(a)Termination Agreement, dated June 2, 2015, by and between AstraZeneca AB and Ardelyx, Inc.10-Q8/12/201510.1
10.1(b)Amendment No. 1 to Termination Agreement and to Manufacturing and Supply Agreement, dated November 2, 2015 by and between AstraZeneca AB and Ardelyx, Inc.10-K3/4/201610.1(d)
10.2(a)Lease, dated August 8, 2008, by and between 34175 Ardenwood Venture, LLC and Ardelyx, Inc.S-15/19/201410.4(a)
10.2(b)First Amendment to Lease, dated December 20, 2012, by and between 34175 Ardenwood Venture, LLC and Ardelyx, Inc.S-15/19/201410.4(b)
10.2(c)Second Amendment to Lease, dated September 5, 2014, by and between Ardelyx, Inc. and 34175 Ardenwood Venture, LLC8-K9/9/201410.1
10.2(d)Third Amendment to Lease, dated April 28, 2016, by and between Ardelyx, Inc. and 34175 Ardenwood Venture, LLC10-Q8/8/201610.3
10.2(e)Fourth Amendment to Lease, dated May 25, 2021, by and between Ardelyx, Inc. and 34175 Ardenwood Venture, LLC10-K3/2/202310.2(e)
10.2(f)Fifth Amendment to Lease, dated May 25, 2021, by and between Ardelyx, Inc. and 34175 Ardenwood Venture, LLC8-K6/1/202110.1
ExhibitNumber · Incorporated by Reference · FiledHerewith
Exhibit Description · Form · Date · Number
10.3Lease Agreement, dated December 30, 2020, by and between Ardelyx, Inc. and Prospect Fifth Ave, LLC.10-K3/8/202110.31
10.4(a)#Ardelyx, Inc. 2008 Stock Incentive Plan, as amendedS-15/19/201410.5(a)
10.4(b)#Form of Stock Option Grant Notice and Stock Option Agreement under the 2008 Stock Incentive Plan, as amendedS-15/19/201410.5(b)
10.4(c)#Form of Restricted Stock Purchase Grant Notice and Restricted Stock Purchase Agreement under the 2008 Stock Incentive Plan, as amendedS-15/19/201410.5(c)
10.5(a)#Ardelyx, Inc. 2014 Equity Incentive Award PlanS-87/14/201499.3
10.5(b)#Form of Stock Option Grant Notice and Stock Option Agreement under the 2014 Equity Incentive Award PlanS-1/A6/9/201410.6(b)
10.5(c)#Form of Restricted Stock Award Agreement and Restricted Stock Unit Award Grant Notice under the 2014 Equity Incentive Award PlanS-1/A6/9/201410.6(c)
10.6#Ardelyx, Inc. 2014 Employee Stock Purchase PlanS-87/14/201499.6
10.7(a)#Ardelyx, Inc. 2016 Employment Commencement Incentive PlanX
10.7(b)#Form of Stock Option Grant Notice and Stock Option Agreement under the 2016 Employment Commencement Incentive PlanS-811/10/201699.2
10.7(c)#Form of Restricted Stock Unit Award Grant Notice and Restricted Stock Unit Award Agreement under the 2016 Employment Commencement Incentive PlanS-811/10/201699.3
10.7(d)#Form of Restricted Stock Award Grant Notice and Restricted Stock Award Agreement under the 2016 Employment Commencement Incentive PlanS-811/10/201699.4
10.8Registration Rights Agreement by and among Ardelyx, Inc. and the investors signatory thereto, dated June 2, 2015S-37/13/201599.1
10.9Registration Rights Agreement by and among Ardelyx, Inc. and the investors signatory thereto, dated July 14, 201610-Q8/8/201610.2
10.10#Form of Indemnification Agreement for directors and officersS-1/A6/9/201410.7
10.11#Amended and Restated Executive Employment Agreement, dated June 6, 2014, by and between Ardelyx, Inc. and Michael RaabS-1/A6/9/201410.8
10.12#Offer Letter, dated December 28, 2009, by and between Ardelyx, Inc. and David Rosenbaum, Ph.D.S-1/A6/9/201410.13
10.13(a)#Second Amended and Restated Change in Control and Severance Agreement by and between Ardelyx, Inc. and David P. Rosenbaum, Ph.D.10-Q5/8/201810.1
10.13(b)#Amendment Number One to Second Amended and Restated Change in Control Severance Agreement and Retention Agreement dated December 1, 2021 between Ardelyx, Inc. and David Rosenbaum10-K2/28/202210.20
10.14#Offer Letter, dated November 21, 2012, by and between Ardelyx, Inc. and Elizabeth Grammer, Esq.S-1/A6/9/201410.14
10.15#Second Amended and Restated Change in Control and Severance Agreement by and between Ardelyx, Inc. and Elizabeth Grammer.10-Q5/8/201810.0
10.16#Offer Letter, dated April 27, 2020, by and between Ardelyx, Inc. and Susan Rodriguez10-Q8/6/202010.1
10.17#Change in Control Severance Agreement dated June 2, 2020, by and between Ardelyx, Inc. and Susan Rodriguez10-Q8/6/202010.2
10.18#Offer Letter, dated June 2, 2020, by and between Ardelyx, Inc. and Justin Renz10-Q8/6/202010.3
10.19#Change in Control Severance Agreement, dated June 8, 2020, by and between Ardelyx, Inc. and Justin Renz10-Q8/6/202010.4
10.20(a)#Second Amended and Restated Non-Employee Director Compensation Program10-Q8/4/202210.3
ExhibitNumber · Incorporated by Reference · FiledHerewith
Exhibit Description · Form · Date · Number
10.20(b)# · Third Amended and Restated Non-Employee Director Compensation Program · X
10.21(a)††License Agreement, dated November 27, 2017, by and between Kyowa Hakko Kirin Co., Ltd. and Ardelyx, Inc.10-K3/14/201810.35
10.21(b)Amendment Number 1 to License Agreement, dated as of November 27, 2017, by and among Ardelyx, Inc., and Kyowa Kirin Co., Ltd.10-K3/2/202310.21(c)
10.21(c)††Amendment Number 2 to License Agreement, dated as of April 11, 2022, by and among Ardelyx, Inc., and Kyowa Kirin Co., Ltd.8-K4/11/202210.1
10.22††License Agreement, dated December 11, 2017, by and between Shanghai Fosun Pharmaceutical Industrial Development Co. Ltd. and Ardelyx, Inc.10-K3/14/201810.36
10.23††Royalty and Sales Milestone Interest Acquisition Agreement dated June 29, 2022, by and between Ardelyx, Inc. and Healthcare Royalty Partners IV, L.P.10-Q8/4/202210.1
10.24(a)Loan and Security Agreement dated February 23, 2022, by and between Ardelyx, Inc. and SLR Investment Corp.10-Q5/5/202210.1
10.24(b)First Amendment to the Loan and Security Agreement dated August 1, 2022, by and between Ardelyx, Inc. and SLR Investment Corp.10-Q8/4/202210.2
10.24(c)Second Amendment to the Loan and Security Agreement dated February 9, 2023, by and between Ardelyx, Inc. and SLR Investment Corp.10-K3/2/202310.24(c)
10.24(d)Third Amendment to the Loan and Security Agreement dated October 17, 2023, by and between Ardelyx, Inc. and SLR Investment Corp.8-K10/18/202310.1
10.25Exit Fee Agreement dated February 23, 2022, by and between Ardelyx, Inc. and SLR Investment Corp.10-Q5/5/202210.2
10.26Exit Fee Agreement, dated May 16, 2018, by and between the Company and Solar Capital Ltd. and Western Alliance Bank.10-Q8/7/201810.2
10.27(a)††Manufacturing Services Agreement, dated May 18, 2020, between Ardelyx, Inc. and Patheon Pharmaceuticals Inc.10-Q8/6/202010.5
10.27(b)††First Amendment to the Manufacturing Services Agreement dated February 27, 2023, between Ardelyx, Inc. and Patheon Pharmaceuticals Inc.10-K3/2/202310.3
10.28Open Market Sales Agreement, dated August 31, 2021 between Ardelyx, Inc. and Jefferies LLC.8-K8/13/202110.1
10.29Open Market Sales Agreement, dated January 18, 2023 between Ardelyx, Inc. and Jefferies LLC.S-31/19/20231.2
23.1Consent of Independent Registered Public Accounting Firm—X
31.1Certification of Principal Executive Officer Required Under Rule 13a-14(a) and 15d-14(a) of the Securities Exchange Act of 1934, as amended—X
31.2Certification of Principal Financial Officer Required Under Rule 13a-14(a) and 15d-14(a) of the Securities Exchange Act of 1934, as amended—X
32.1Certification of Principal Executive Officer and Principal Financial Officer Required Under Rule 13a‑14(b) of the Securities Exchange Act of 1934, as amended, and 18 U.S.C §1350—X
97.1Policy for Recovery of Erroneously Awarded CompensationX
101.SCHInline XBRL Taxonomy Extension Schema Document—X
101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document—X
101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document—X
101.LABInline XBRL Taxonomy Extension Label Linkbase Document—X
101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document—X

† Confidential treatment granted as to portions of this Exhibit. The confidential portions of this Exhibit have been omitted and are marked by asterisks.

†† Certain portions of this exhibit have been redacted pursuant to Item 601(b)(10) of Regulation S-K. A copy of the omitted portions will be furnished supplementally to the Securities and Exchange Commission upon request.

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