Helen Torley

HALO

Helen Torley serves as director, officer: PRESIDENT AND CEO at Halozyme Therapeutics, Inc. (HALO). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

33 trades

$72.81M

Net Position

Net Seller

$72.81M

Companies Traded

HALO

Active Period

Mar 2021 – Apr 2026

33 total trades

Most Recent

Sell HALO

Apr 7, 2026 · $635.0K

Helen Torley's Insider Trading at Halozyme Therapeutics, Inc. (HALO)

Buys

0 · $0.00

Sells

33 · $72.81M

Total Shares Bought

Total Shares Sold

1,335,673

HALO Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Apr 7, 2026	Sell	10,000	$63.50	$635.0K	771,880
Apr 2, 2026	Sell	40,000	$64.81	$2.59M	771,980
Feb 17, 2026	Sell	48,043	$79.44	$3.82M	0
Feb 5, 2026	Sell	50,000	$77.07	$3.85M	726,168
Dec 1, 2025	Sell	16,569	$68.92	$1.14M	714,882
Nov 12, 2025	Sell	60,000	$69.47	$4.17M	749,219
Oct 3, 2025	Sell	60,000	$71.86	$4.31M	747,119
Sep 4, 2025	Sell	60,000	$74.08	$4.44M	753,419
Aug 13, 2025	Sell	60,000	$63.62	$3.82M	740,677
Jul 10, 2025	Sell	60,000	$56.46	$3.39M	750,121
Jun 24, 2025	Sell	60,000	$53.09	$3.19M	749,230
Oct 9, 2024	Sell	20,000	$53.29	$1.07M	680,763
Sep 26, 2024	Sell	30,000	$56.88	$1.71M	676,744
Sep 12, 2024	Sell	30,000	$59.13	$1.77M	676,744
Aug 15, 2024	Sell	30,000	$57.15	$1.71M	683,481
Aug 31, 2023	Sell	30,000	$42.69	$1.28M	623,666
Aug 17, 2023	Sell	30,000	$43.49	$1.30M	623,666
Jul 27, 2023	Sell	30,000	$43.09	$1.29M	623,666
Mar 9, 2023	Sell	30,000	$43.82	$1.31M	623,666
Feb 21, 2023	Sell	11,061	$49.26	$544.9K	633,666
Feb 9, 2023	Sell	30,000	$51.01	$1.53M	587,177
Jan 19, 2023	Sell	30,000	$51.30	$1.54M	588,280
Dec 15, 2022	Sell	30,000	$58.11	$1.74M	588,073
Nov 17, 2022	Sell	30,000	$53.39	$1.60M	587,190
Nov 8, 2021	Sell	50,000	$39.82	$1.99M	549,385
Oct 4, 2021	Sell	50,000	$40.09	$2.00M	543,017
Sep 7, 2021	Sell	50,000	$42.38	$2.12M	543,720
Aug 10, 2021	Sell	50,000	$41.11	$2.06M	562,022
Jul 6, 2021	Sell	50,000	$45.97	$2.30M	537,160
Jun 7, 2021	Sell	50,000	$39.66	$1.98M	537,160
May 11, 2021	Sell	50,000	$43.02	$2.15M	578,704
Apr 5, 2021	Sell	50,000	$42.55	$2.13M	537,160
Mar 1, 2021	Sell	50,000	$46.19	$2.31M	571,050