Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:6f2c82ba-0bb7-e9c6-ca4a-bdc96a47c713 2026-05-02T01:57:07-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services RARE: HUIZENGA THEODORE ALAN (VP,CAO) Acquired (JB) 20,241 Shares of ULTRAGENYX PHARMACEUTICAL INC for $0.00 on 4/22 urn:uuid:d9060b30-0420-b1e5-72f8-30e0ecf4fbb3 2026-04-24T16:39:40-04:00 RARE: KAKKIS EMIL D (PR,CEO,DIR) Acquired (JB) 76,745 Shares of ULTRAGENYX PHARMACEUTICAL INC for $0.00 on 4/16 urn:uuid:99479936-cfc7-931e-2dde-3a5b4cfbf2d4 2026-04-20T17:19:30-04:00 RARE: HUANG DENNIS KARL (O) Acquired (JB) 23,116 Shares of ULTRAGENYX PHARMACEUTICAL INC for $0.00 on 4/16 urn:uuid:967aa729-069a-5b92-8575-78e329f85820 2026-04-20T17:17:52-04:00 RARE: PINION JOHN RICHARD (O) Acquired (JB) 23,116 Shares of ULTRAGENYX PHARMACEUTICAL INC for $0.00 on 4/16 urn:uuid:f24364f4-5e35-067b-a79d-3133fdf8ea01 2026-04-20T17:16:25-04:00 RARE: PARSCHAUER KARAH HERDMAN (VP,LO) Acquired (JB) 28,895 Shares of ULTRAGENYX PHARMACEUTICAL INC for $0.00 on 4/16 urn:uuid:261ee04e-b2e0-3120-2338-6feca81bc00d 2026-04-20T17:15:00-04:00 RARE: HARRIS ERIK (VP) Acquired (JB) 28,895 Shares of ULTRAGENYX PHARMACEUTICAL INC for $0.00 on 4/16 urn:uuid:41f331e0-544c-a77d-f2e0-33e26c17337a 2026-04-20T17:13:09-04:00 RARE: CROMBEZ ERIC (VP) Acquired (JB) 34,674 Shares of ULTRAGENYX PHARMACEUTICAL INC for $0.00 on 4/16 urn:uuid:6f29dafd-a727-1b24-809c-4299d048da6a 2026-04-20T17:11:06-04:00 RARE: HORN HOWARD (CFO) Acquired (JB) 34,674 Shares of ULTRAGENYX PHARMACEUTICAL INC for $0.00 on 4/16 urn:uuid:5cc0318a-55b1-791b-9d3f-feb62a2fafa8 2026-04-20T17:09:33-04:00 RARE: HORN HOWARD (CFO) Sold (AS) 4,683 Shares of ULTRAGENYX PHARMACEUTICAL INC for $20.97 on 4/1 urn:uuid:95b069ac-3fd3-e805-b99b-eeb2f17c92ea 2026-04-02T18:19:58-04:00 RARE: PARSCHAUER KARAH HERDMAN (VP,LO) Sold (S) 9,526 Shares of ULTRAGENYX PHARMACEUTICAL INC for $21.40-$22.67 on 3/6-3/10 urn:uuid:b0a7cdd8-f750-d5a9-3321-b4c91b609c12 2026-03-10T16:51:40-04:00