Halozyme Therapeutics Insider Trades

HALO

Track insider trading activity from Halozyme Therapeutics executives and directors. See which insiders are buying and selling HALO stock.

Trades Last 12 Months

HALO Price

All Insider Trades for Halozyme Therapeutics

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Torley Helen PRESIDENT AND CEO
Holding Value $57.8M 769,703 shares
Last Trade
Jul 08, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$155k 1,923 shares
$80.37
$75.05
Ramsay David A Evp, President, DRUG DELIVERY
Holding Value $2.99M 39,823 shares
Last Trade
Jul 01, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$4.32M 56,055 shares
$77.01
$75.05
Holding Value $3.2M 42,669 shares
Last Trade
Jul 01, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$125k 1,625 shares
$76.71
$75.05
Snellgrove Darren Svp, Chief Financial Officer
Holding Value $9.56M 127,432 shares
Last Trade
Jul 01, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$13M 168,986 shares
$77.01
$75.05
Krishnan Mahesh Director
Holding Value $113k 1,500 shares
Last Trade
Jun 29, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$564k 7,304 shares
$77.18
$75.05
Snyder Mark Howard Svp, CHIEF LEGAL OFFICER
Holding Value $3.95M 52,644 shares
Last Trade
Jun 12, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$350k 5,034 shares
$69.50
$75.05
Holding Value $5.84M 77,835 shares
Last Trade
May 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$648k 9,836 shares
$65.87
$75.05
Lang James Paul Director
Holding Value $453k 6,040 shares
Last Trade
May 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$648k 9,836 shares
$65.87
$75.05
Holding Value $1.78M 23,715 shares
Last Trade
May 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$250k 3,796 shares
$65.87
$75.05
Holding Value $2.74M 36,572 shares
Last Trade
May 05, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$648k 9,836 shares
$65.87
$75.05
Ramsay David A Interim CFO
Holding Value $751k 10,000 shares
Last Trade
Apr 01, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$654k 10,000 shares
$65.40
$75.05
La Brosse Nicole Svp, CHIEF FINANCIAL OFFICER
Holding Value $2.73M 36,357 shares
Last Trade
Feb 23, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$472k 6,688 shares
$70.64
$75.05
Labrosse Nicole Svp, CHIEF FINANCIAL OFFICER
Holding Value $1.68M 22,393 shares
Last Trade
Sep 22, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$174k 2,227 shares
$77.95
$75.05
Holding Value $1.87M 24,937 shares
Last Trade
May 01, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$345k 5,750 shares
$60.03
$75.05
Labarre Michael J. Svp, CHIEF TECHNICAL OFFICER
Holding Value $13M 173,856 shares
Last Trade
Feb 27, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$98.9k 1,697 shares
$58.28
$75.05
Matsui Connie Director
Holding Value $13.7M 183,035 shares
Last Trade
Nov 29, 2024 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$505k 10,470 shares
$48.20
$75.05
Daly James M Director
Holding Value $1.54M 20,503 shares
Last Trade
Aug 14, 2023 Sale (Open Market)Shares sold on the open market or in a private sale.
$437k 10,000 shares
$43.74
$75.05
Holding Value $5.01M 66,815 shares
Last Trade
May 05, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$353k 11,371 shares
$31.00
$75.05
Matsuda Masaru Svp, General Counsel
Holding Value $1.5M 20,049 shares
Last Trade
Sep 04, 2021 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$144k 3,412 shares
$42.22
$75.05
Kelley Kenneth J Director
Holding Value $13.5M 179,833 shares
Last Trade
Apr 14, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$225k 5,000 shares
$45.00
$75.05

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