HALOZYME THERAPEUTICS, INC. (HALO) — Insider Trading
Insider trading activity for HALOZYME THERAPEUTICS, INC. sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 117
- Last trade date: Oct 8, 2026
- Ticker: HALO
Top Insiders
- DUNCAN BARBARA GAYLE — 2 trades, buy: $0, sell: $0
- RAMSAY DAVID A (Interim CFO) — 1 trades, buy: $0, sell: $0
- Henderson Jeffrey William — 2 trades, buy: $0, sell: $0
- Lang James Paul — 2 trades, buy: $0, sell: $0
- Snellgrove Darren (SVP, Chief Financial Officer) — 2 trades, buy: $0, sell: $0
Recent Trades
| Date | Insider | Ticker / Company |
Type | Shares | Value |
| May 5, 2026 |
Connaughton Bernadette |
HALO HALOZYME THERAPEUTICS, INC. |
OTHER |
3,796 |
$0 |
| Oct 8, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
OTHER |
20,000 |
$368K |
| Oct 7, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
OTHER |
20,000 |
$368K |
| Oct 6, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
OTHER |
20,000 |
$368K |
| Oct 8, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
200 |
$22K |
| Oct 8, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
11,900 |
$1.3M |
| Oct 8, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
3,090 |
$337K |
| Oct 8, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
4,810 |
$520K |
| Oct 8, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
OTHER |
20,000 |
$368K |
| Oct 7, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
200 |
$23K |
| Oct 7, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
900 |
$102K |
| Oct 7, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
10,300 |
$1.2M |
| Oct 7, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
8,600 |
$955K |
| Oct 7, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
OTHER |
20,000 |
$368K |
| Oct 6, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
1,780 |
$197K |
| Oct 6, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
9,920 |
$1.1M |
| Oct 6, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
6,000 |
$656K |
| Oct 6, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
2,300 |
$248K |
| Oct 6, 2026 |
Torley Helen |
HALO HALOZYME THERAPEUTICS, INC. |
OTHER |
20,000 |
$368K |
| Oct 1, 2026 |
Posard Matthew L. |
HALO HALOZYME THERAPEUTICS, INC. |
SELL |
100 |
$11K |
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