Foster Eric Duane — SEC Form 4 filings
SEC reporting owner CIK 2034148. 9 Form 4 filings on record with FilingPulse; latest filed 2026-08-25.
Transaction summary — filings shown
Covers all 9 filings on record, filed 2024-08-16 to 2026-08-25. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 13 legs across 6 filings — 50,628 shares, $277,410 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 6.
- Largest priced transaction: sale of 15,308 shares @ $5.93 ($90,802) in ARDELYX, INC., filed 2025-08-25.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| ARDELYX, INC. (ARDX) | Chief Commercial Officer | 9 | — | 13 legs · 50,628 sh · $277,410 | 6 |
Form 4 filings — Foster Eric Duane
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-25 | 4 | ARDELYX, INC. (ARDX) | Sale (S): 2,598 @ $3.86 · Sale (S): 3,389 @ $3.86 · Sale (S): 2,575 @ $3.86 | EDGAR |
| 2026-05-22 | 4 | ARDELYX, INC. (ARDX) | Sale (S): 3,166 @ $6.27 · Sale (S): 2,427 @ $6.27 · Sale (S): 2,405 @ $6.27 | EDGAR |
| 2026-02-23 | 4 | ARDELYX, INC. (ARDX) | Sale (S): 9,176 @ $5.87 · Sale (S): 1,261 @ $5.71 · Sale (S): 1 @ $5.71 · Sale (S): 1 @ $5.70 | EDGAR |
| 2026-01-26 | 4 | ARDELYX, INC. (ARDX) | Grant/award (A): 137,945 @ $0 · Grant/award (A): 206,915 (derivative) @ $0 | EDGAR |
| 2025-11-25 | 4 | ARDELYX, INC. (ARDX) | Sale (S): 5,814 @ $5.54 | EDGAR |
| 2025-08-25 | 4 | ARDELYX, INC. (ARDX) | Sale (S): 15,308 @ $5.93 | EDGAR |
| 2025-05-22 | 4 | ARDELYX, INC. (ARDX) | Sale (S): 2,507 @ $4.08 | EDGAR |
| 2025-02-27 | 4 | ARDELYX, INC. (ARDX) | Grant/award (A): 136,680 @ $0 · Grant/award (A): 205,019 (derivative) @ $0 | EDGAR |
| 2024-08-16 | 4 | ARDELYX, INC. (ARDX) | Grant/award (A): 180,000 @ $0 · Grant/award (A): 230,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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