Torley Helen Insider Trading Activity

Average Profitability
68.25%
Insider Buys Quantity
1
Insider Buys Sum
$446,000.00
Insider Sells Quantity
44
Insider Sells Sum
$40.16M

Insider Activity of Torley Helen

According to the SEC Form 4 filings, Torley Helen, being in a position of

  1. PRESIDENT AND CEO at Halozyme Therapeutics, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 529192 shares for $44.21M,
    over all time since 2014-09-16, has bought 50000 shares for $446,000, and sold 1712242 shares for $103.71M.

Biography of Torley Helen

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $44,207,47031100

Comparison of Insiders on Amount of Buys and Sells

2026-10-08SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.0168%
$109.40$2.19M+13.52%
2026-10-07SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.017%
$111.55$2.23M+12.41%
2026-10-06SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.0168%
$109.58$2.19M+13.43%
2026-09-11SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.0169%
$107.24$2.14M+5.31%
2026-09-10SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.0169%
$107.17$2.14M+5.3%
2026-09-09SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.0169%
$107.43$2.15M+4.71%
2026-08-19SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.0168%
$107.00$2.14M+2.6%
2026-08-19SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
16,800
0.0141%
$106.85$1.8M+2.6%
2026-08-18SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.0167%
$104.18$2.08M+5.26%
2026-08-17SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.017%
$102.60$2.05M+7.18%
2026-07-08SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
1,923
0.0016%
$79.77$153,391+34.3%
2026-06-03SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
10,000
0.0088%
$69.07$690,653+51.44%
2026-06-03SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
3,900
0.0032%
$68.09$265,532+51.44%
2026-06-02SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.0169%
$66.39$1.33M+58.95%
2026-06-01SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.0167%
$67.58$1.35M+54.27%
2026-05-13SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
10,000
0.0082%
$69.19$691,908+44.55%
2026-05-12SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.0171%
$71.75$1.44M+41.93%
2026-05-11SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.0166%
$65.35$1.31M+50.08%
2026-04-06SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
10,000
0.0085%
$63.50$634,982+28.15%
2026-04-02SaleHalozyme Therapeutics, Inc.
HALO
PRESIDENT AND CEO
20,000
0.0166%
$64.24$1.28M+25.31%
Total: 92
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