Disclosure profile

Who’s trading RARE?

Ultragenyx Pharmaceutical Inc.

Every disclosed Congress and corporate-insider transaction in RARE (Ultragenyx Pharmaceutical Inc.) — 18 trades from 12 politicians and executives, each AI-scored. Updated as new filings land.

Create a free account to open trades, see the full AI breakdown, and get live alerts when RARE is traded.

Create a free account →

FilerActionAmountFiledScore

Parschauer Karah HerdmanSEC Form 4Sell—2026-06-154

Sanders Corazon (Corsee) D.SEC Form 4Sell—2026-06-153

Ultragenyx Pharmaceutical Inc. (RARE) (CIK 0001515673)SEC Form 144Buy—2026-06-154

Horn HowardSEC Form 4Sell—2026-06-014

Ultragenyx Pharmaceutical Inc. (RARE) (CIK 0001515673)SEC Form 144Buy—2026-06-014

Sanders Corazon (Corsee) D.SEC Form 4——2026-05-186

Fust Matthew KSEC Form 4——2026-05-186

Ray AmritSEC Form 4——2026-05-187

NARACHI MICHAELSEC Form 4——2026-05-186

SULIMAN SHEHNAAZSEC Form 4——2026-05-184

Dunsire DeborahSEC Form 4——2026-05-184

WELCH DANIEL GSEC Form 4——2026-05-187

Ultragenyx Pharmaceutical Inc. (RARE) (CIK 0001515673)SEC Form 144Buy—2026-05-184

Ultragenyx Pharmaceutical Inc. (RARE)SEC 8-K——2026-05-186

Ultragenyx Pharmaceutical Inc. (RARE) (CIK 0001515673)SEC Form 144Buy—2026-05-014

Hon. Gilbert CisnerosHouse PTRBuy$1k2025-09-127

Hon. Gilbert CisnerosHouse PTRBuy$1k2025-08-147

Public-record disclosures (SEC Form 4 & Congressional PTRs). Research tool — not investment advice.