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$ Value

$0

Shares

124,040

Price

$0

Filed

Jan 26

Insider

Name

Williams Laura A

Title

Chief Patient Officer

CIK

0001869194

Roles

Officer

Transaction Details

Transaction Date

2026-01-23

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

124,040

Footnotes

Restricted stock units ("RSUs"). The Reporting Person is entitled to receive one (1) shares of Common Stock for each one (1) RSU upon the vesting thereof. | The option becomes exercisable as it vests and the shares subject to the option vest in 48 successive, equal monthly installments on each monthly anniversary of January 23, 2026, subject to the Reporting Person's continued employment or service relationship with the Issuer on each such vesting date.

Filing Info

Accession No.

0001610717-26-000020

Form Type

4

Issuer CIK

0001437402

Williams Laura A's History

Date Ticker Type Value
2026-02-20 ARDX $42K
2026-02-20 ARDX $6K
2026-01-23 ARDX A $0
2026-01-23 ARDX A $0
2026-01-08 ARDX M $50K
2026-01-08 ARDX $349K
2026-01-08 ARDX M $0
2025-11-21 ARDX $36K
2025-08-26 ARDX M $50K
2025-08-26 ARDX $306K

Other Insiders at ARDX (90d)

Insider Bought Sold Last
MOTT DAVID M $1.9M 2026-02-20
Bishop John E
See Remarks
$19K 2026-02-20
RAAB MICHAEL
President & CEO
$791K 2026-04-15
Williams Laura A
Chief Patient Officer
2026-01-23
Williams Laura A
See Remarks
$48K 2026-02-20
Kelliher Mike
See Remarks
$56K 2026-02-20
Foster Eric Duane
Chief Commercial Officer
$61K 2026-02-20
Reilly Joseph James
See Remarks
$29K 2026-02-20
Brady James Parker
Chief Human Resources Officer
$15K 2026-02-20
Hohenleitner Susan
Chief Financial Officer
$12K 2026-02-20