| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Over the past 90 days, insiders at Halozyme Therapeutics, Inc. (HALO) have been net sellers, shedding 205,852 shares worth roughly $22.1M on balance. In the past 30 days, 0 insiders bought and 2 sold. The bias lately has been to the sell side.
All 2 insiders who sold still hold shares after their sales. HALO sits in the Biotechnology industry within the Health Care sector, so this activity is best read against the sector's broader insider trend.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 767.8K | $84.45M | -60,000 | |
| Dir | 53.6K | $5.81M | -5,230 | |
| VP | 49.9K | $3.47M | - | |
| Dir | 40.4K | $4.15M | - | |
| CFO | 38.5K | - | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 8, 2026 | Torley Helen59 | President and CEO | Sale+OE | 60,000 | $110.18 | $6,610,500.79 | -7.2% | - | - | |
| Oct 1, 2026 | Posard Matthew L.46 | Director | Sell | 5,230 | $108.54 | $567,660.74 | -8.9% | - | - | |
| Sep 16, 2026 | Posard Matthew L.46 | Director | Sell | 18,996 | $107.74 | $2,046,581.04 | -24.4% | - | - | |
| Sep 11, 2026 | Torley Helen59 | President and CEO | Sale+OE | 60,000 | $107.28 | $6,436,711.38 | -7.2% | - | - | |
| Aug 19, 2026 | Torley Helen59 | President and CEO | Sale+OE | 60,000 | $104.59 | $6,275,591.92 | -7.2% | - | - | |
| Aug 10, 2026 | Connaughton Bernadette49 | Director | Sell | 1,626 | $102.80 | $167,152.80 | -3.9% | - | - | |
| Jul 8, 2026 | Torley Helen59 | President and CEO | Sale+OE | 1,923 | $79.77 | $153,390.63 | -0.2% | +36.5% | - | |
| Jul 1, 2026 | Connaughton Bernadette49 | Director | Sell | 1,625 | $76.71 | $124,650.63 | -3.7% | +44.9% | - | |
| Jun 29, 2026 | Krishnan Mahesh | Director | Sale+OE | 7,304 | $75.00 | $547,800.00 | -33.6% | +46.3% | - | |
| Jun 3, 2026 | Torley Helen59 | President and CEO | Sale+OE | 50,000 | $67.40 | $3,370,008.22 | -6.1% | +54.3% | - |