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Ultragenyx (RARE) Insider Trading

Total insider buys:
  • $4,518,050.00
Total insider sells:
  • $100,308,368.83
Most recent insider trade:
  • June 20, 2025
Most active insider trader:
  • Theodore Alan Huizenga
Trader NameDateTitleAmountPriceTypeTotal Value
Oct. 14, 2021CAO140$81.14Sell$11,359.60
Oct. 12, 2021CFO3,477$82.79Sell$287,860.83
Sept. 8, 2021EVP7,336$100.65Sell$738,368.40
Sept. 1, 2021EVP2,500$100.03Sell$250,075.00
July 6, 2021EVP375$91.53Sell$34,323.75
June 21, 2021EVP572$94.96Sell$54,317.12
June 19, 2021EVP437$94.63Sell$41,353.31
June 10, 2021EVP1,329$100.00Sell$132,900.00
May 6, 2021EVP363$113.68Sell$41,265.84
May 6, 2021CAO142$113.67Sell$16,141.14
May 3, 2021CEO30,000$107.80Sell$3,234,000.00
April 20, 2021EVP396$104.28Sell$41,294.88
April 15, 2021EVP5,000$109.09Sell$545,450.00
March 8, 2021SVP3,000$120.69Sell$362,070.00
March 1, 2021EVP4,572$138.17Sell$631,713.24
March 1, 2021SVP732$138.17Sell$101,140.44
March 1, 2021Insider6,198$138.17Sell$856,377.66
March 1, 2021CEO30,000$141.80Sell$4,254,000.00
Feb. 19, 2021Director7,500$149.01Sell$1,117,575.00
Jan. 30, 2021EVP2,243$140.36Sell$314,827.48
Jan. 7, 2021SVP4,000$140.65Sell$562,600.00
Jan. 4, 2021CEO30,000$136.90Sell$4,107,000.00
Oct. 30, 2020EVP9,903$100.12Sell$991,488.36
Oct. 28, 2020EVP97$100.00Sell$9,700.00
Oct. 14, 2020EVP262$88.00Sell$23,056.00
Oct. 14, 2020SVP146$87.98Sell$12,845.08
Oct. 12, 2020Insider2,780$94.47Sell$262,626.60
Oct. 8, 2020EVP10,000$95.00Sell$950,000.00
Oct. 6, 2020EVP10,000$90.00Sell$900,000.00
Sept. 23, 2020EVP10,000$85.00Sell$850,000.00
Sept. 1, 2020CEO30,000$82.63Sell$2,478,900.00
Aug. 17, 2020EVP12,370$88.43Sell$1,093,879.10
Aug. 17, 2020CFO14,378$88.40Sell$1,271,015.20
Aug. 10, 2020Director11,346$85.01Sell$964,523.46
Aug. 7, 2020Director23,404$85.55Sell$2,002,212.20
July 13, 2020CEO40,000$85.35Sell$3,414,000.00
July 8, 2020SVP2,638$91.00Sell$240,058.00
July 6, 2020Director6,181$90.00Sell$556,290.00
July 1, 2020SVP2,611$81.00Sell$211,491.00
July 1, 2020Director5,000$85.00Sell$425,000.00
June 3, 2020CFO10,234$74.23Sell$759,669.82
May 26, 2020SVP260$74.93Sell$19,481.80
May 19, 2020CFO7,128$73.32Sell$522,624.96
May 18, 2020EVP2,722$74.72Sell$203,387.84
May 18, 2020Director1,875$75.00Sell$140,625.00
May 15, 2020SVP2,461$71.00Sell$174,731.00
April 22, 2020Director1,875$65.00Sell$121,875.00
Jan. 14, 2020SVP1,000$61.00Sell$61,000.00
Sept. 11, 2019CEO5,000$43.63Buy$218,150.00
June 24, 2019EVP1,226$61.50Sell$75,399.00
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  • Insiders are both buying and selling Ultragenyx stock.

  • The insider traders at Ultragenyx are: Theodore Alan Huizenga, Karah Herdman Parschauer, Shalini Sharp, Emil D Kakkis, Thomas Richard Kassberg, Sunil Agarwal, William Aliski, Erik Harris, John Richard Pinion, Camille L Bedrosian, Corazon (Corsee) D Sanders, Mardi Dier, Emil D. Kakkis, Matthew K Fust, Camille L. Bedrosian, Clay B Siegall, Howard Horn, Matthew K. Fust, Eric Crombez, Dennis Karl Huang, Fmr Llc, and Group Holdings (Sbs) Advis Tpg

  • The most active insider trader at Ultragenyx is Theodore Alan Huizenga with 25 trades.

  • Group Holdings (Sbs) Advis Tpg has sold the most Ultragenyx stock with a total value of $36,759,264.00.

  • Fmr Llc has bought the most Ultragenyx stock with a total value of $7,350,000.00.

  • The most recent insider trade for Ultragenyx was on June 20, 2025.

  • The single biggest insider buy for Ultragenyx was from Fmr Llc with a total value of $3,675,000.00 on Jan. 31, 2014.

  • The single biggest insider sell for Ultragenyx was from Group Holdings (Sbs) Advis Tpg with a total value of $18,379,632.00 on July 14, 2014.