Joan E Herman insider trades: Ionis Pharmaceuticals (IONS) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Joan reports to the SEC






Open-market buys and sales
15 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 19, 2025 | IONS | ↓ Sell | 44,000 | $72.13 | $3.2M | Direct | Nov 20, 2025 (1d) |
| Nov 5, 2015 | HLS | ↑ Buy | 1,000 | $35.28 | $35K | Direct | Nov 6, 2015 (1d) |
| Dec 7, 2007 | WLP | ↓ Sell | 13,562 | $86.08 | $1.2M | Direct | Dec 11, 2007 (4d) |
| Aug 31, 2007 | WLP | ↓ Sell | 9,310 | $80.25 | $747K | Herman-Rasiej Family Trust | Sep 4, 2007 (4d) |
| May 16, 2007 | WLP | ↓ Sell | 19,848 | $83.89 | $1.7M | Direct | May 17, 2007 (1d) |
| May 1, 2007 | WLP | ↓ Sell | 6,474 | $80.00 | $518K | Direct | May 3, 2007 (2d) |
| Feb 7, 2007 | WLP | ↓ Sell | 29,308 | $81.75 | $2.4M | Herman-Rasiej Family Trust | Feb 9, 2007 (2d) |
| Jan 31, 2007 | WLP | ↓ Sell | 24,016 | $78.04 | $1.9M | Direct | Feb 1, 2007 (1d) |
| Jan 31, 2007 | WLP | ↓ Sell | 5,234 | $78.31 | $410K | Herman Rasiej Family Trust | Feb 1, 2007 (1d) |
| Aug 14, 2006 | WLP | ↓ Sell | 15,858 | $75.53 | $1.2M | Herman-Rasiej Trust | Aug 16, 2006 (2d) |
| Aug 14, 2006 | WLP | ↓ Sell | 7,273 | $75.50 | $549K | Direct | Aug 16, 2006 (2d) |
| Aug 2, 2006 | WLP | ↓ Sell | 111,960 | $77.25 | $8.6M | Direct | Aug 3, 2006 (1d) |
| Feb 13, 2006 | WLP | ↓ Sell | 39,718 | $77.50 | $3.1M | Herman-Rasiej Trust | Feb 14, 2006 (1d) |
| Feb 7, 2006 | WLP | ↓ Sell | 158,919 | $76.50 | $12.2M | Direct | Feb 9, 2006 (2d) |
| May 13, 2005 | WLP | ↓ Sell | 2,578 | $131.86 | $340K | Direct | May 23, 2005 (10d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other IONS insiders
Open-market trades in the last 12 months
About Joan E Herman's insider trades
Joan E Herman is a director at Ionis Pharmaceuticals (IONS). Since May 13, 2005, Joan has reported 1 open-market purchase worth $35K and 14 sales worth $37.9M on SEC Form 4. In the last 12 months: 1 sale ($3.2M).
Their filings also include grants and awards (92 filings), option exercises (22 filings), shares withheld for taxes (9 filings), gifts (4 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every IONS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.