Huizenga Theodore Alan Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
29
Insider Sells Sum
$3.09M

Insider Activity of Huizenga Theodore Alan

According to the SEC Form 4 filings, Huizenga Theodore Alan, being in a position of

  1. SVP, Chief Accounting Officer at Ultragenyx Pharmaceutical Inc.,
    оver the last 12 months, has bought 0 shares, and sold 3000 shares for $57,542,
    over all time since 2015-06-17, has bought 0 shares, and sold 41054 shares for $3.15M.

Biography of Huizenga Theodore Alan

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $57,5423100

Comparison of Insiders on Amount of Buys and Sells

2026-09-15SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
1,283
0.0014%
$13.57$17,410+16.07%
2026-03-02SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
1,632
0.0016%
$22.80$37,210+3%
2025-12-29SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
85
<0.0001%
$34.38$2,922+19.17%
2025-09-18SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
64
<0.0001%
$29.17$1,867-13.02%
2025-09-05SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
84
<0.0001%
$31.39$2,637-18.82%
2025-03-03SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
967
0.0011%
$42.10$40,711-20.43%
2024-09-03SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
91
<0.0001%
$56.19$5,113-27.92%
2024-03-01SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
341
0.0004%
$53.76$18,332-15.68%
2023-09-07SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
2,163
0.003%
$40.80$88,249+6.2%
2023-09-01SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
970
0.0013%
$37.15$36,032+14.89%
2023-03-01SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
100
0.0001%
$45.65$4,565-7.58%
2023-02-28SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
639
0.0009%
$43.40$27,733-5.28%
2022-12-21SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
2,031
0.0029%
$43.96$89,283-4.81%
2022-04-16SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
132
0.0002%
$84.55$11,161-42.19%
2022-03-01SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
843
0.0012%
$66.62$56,161-29.29%
2021-10-14SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
140
0.0002%
$81.14$11,360-17.23%
2021-05-06SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Chief Accounting Officer
142
0.0002%
$113.67$16,141-29.17%
2021-03-08SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Controller and PAO
3,000
0.0047%
$120.69$362,070-24.35%
2021-03-01SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Controller and PAO
732
0.0011%
$138.17$101,140-38.37%
2021-01-07SaleUltragenyx Pharmaceutical Inc.
RARE
SVP, Controller and PAO
4,000
0.0058%
$140.65$562,600-34.33%
Total: 34
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