Helen Torley

President and CEO, Director, Halozyme

Bought, 12 months

$0.0M

Sold, 12 months

$42.1M

Companies

Latest trade

Oct 8, 2026

Companies

HalozymePresident and CEO, Director −$46.5M

Trades

HALO Sold 20,000 shares at $109.40 · planned $2.2M Oct 8

HALO Sold 20,000 shares at $111.55 · planned $2.2M Oct 7

HALO Sold 20,000 shares at $109.58 · planned $2.2M Oct 6

HALO Sold 20,000 shares at $107.24 · planned $2.1M Sep 11

HALO Sold 20,000 shares at $107.16 · planned $2.1M Sep 10

HALO Sold 20,000 shares at $107.43 · planned $2.1M Sep 9

HALO Sold 20,000 shares at $107.00 · planned $2.1M Aug 19

HALO Sold 20,000 shares at $104.17 · planned $2.1M Aug 18

HALO Sold 20,000 shares at $102.60 · planned $2.1M Aug 17

HALO Sold 1,923 shares at $79.77 · planned $0.2M Jul 8

HALO Sold 10,000 shares at $69.07 · planned $0.7M Jun 3

HALO Sold 20,000 shares at $66.38 · planned $1.3M Jun 2

HALO Sold 20,000 shares at $67.58 · planned $1.4M Jun 1

HALO Sold 10,000 shares at $69.19 · planned $0.7M May 13

HALO Sold 20,000 shares at $71.75 · planned $1.4M May 12

HALO Sold 20,000 shares at $65.35 · planned $1.3M May 11

HALO Sold 10,000 shares at $63.50 · planned $0.6M Apr 6

HALO Sold 20,000 shares at $64.23 · planned $1.3M Apr 2

HALO Sold 20,000 shares at $65.38 · planned $1.3M Apr 1

HALO Sold 10,000 shares at $70.21 · planned $0.7M Mar 4

HALO Sold 20,000 shares at $69.01 · planned $1.4M Mar 3

HALO Sold 20,000 shares at $69.70 · planned $1.4M Mar 2

HALO Sold 10,000 shares at $78.64 · planned $0.8M Feb 5

HALO Sold 20,000 shares at $77.24 · planned $1.5M Feb 4

HALO Sold 20,000 shares at $76.11 · planned $1.5M Feb 3

HALO Sold 16,569 shares at $68.92 · planned $1.1M Dec 1

HALO Sold 20,000 shares at $70.55 · planned $1.4M Nov 12

HALO Sold 20,000 shares at $69.13 · planned $1.4M Nov 11

HALO Sold 20,000 shares at $68.71 · planned $1.4M Nov 10

HALO Sold 20,000 shares at $69.03 · planned $1.4M Oct 3

HALO Sold 20,000 shares at $71.21 · planned $1.4M Oct 2

HALO Sold 20,000 shares at $75.35 · planned $1.5M Oct 1

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.