Swayze Eric Insider Trading Activity
Swayze Eric has been net-selling over the last 12 months with 0 purchases and 13 sales across 1 company.
IONS is the most-traded position with 13 trades. The largest single transaction was a sale of IONS for $1.5M on Jan 2, 2026.
Performance Scorecard
Forward stock performance after each transaction by Swayze Eric. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -7.6% | 31% | 13 |
| 90 days | — | -11.0% | 54% | 13 |
| 120 days | — | -15.1% | 45% | 11 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersIONS · IONIS PHARMACEUTICALS INC
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| Feb 13, 2026 | IONS | Sell | 6,207 | $82.07 | $509K | VP |
| Feb 13, 2026 | IONS | Sell | 9,435 | $81.56 | $770K | VP |
| Jan 30, 2026 | IONS | Sell | 6,179 | $82.93 | $512K | VP |
| Jan 16, 2026 | IONS | Sell | 9,884 | $75.34 | $745K | VP |
| Jan 16, 2026 | IONS | Sell | 49 | $75.97 | $4K | VP |
| Jan 2, 2026 | IONS | Sell | 18,338 | $79.27 | $1.5M | VP |
| Jan 2, 2026 | IONS | Sell | 5,125 | $78.57 | $403K | VP |
| Oct 16, 2025 | IONS | Sell | 53 | $73.62 | $4K | VP |
| Oct 6, 2025 | IONS | Sell | 6,849 | $69.02 | $473K | VP |
| Oct 2, 2025 | IONS | Sell | 12,972 | $66.23 | $859K | VP |
| Oct 1, 2025 | IONS | Sell | 14,142 | $66.09 | $935K | VP |
| Sep 2, 2025 | IONS | Sell | 10,000 | $49.22 | $492K | VP |
| Sep 2, 2025 | IONS | Sell | 1,130 | $53.68 | $61K | VP |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| IONS | IONIS PHARMACEUTICALS INC | 13 | $7.2M |
Other insiders at IONIS PHARMACEUTICALS INC
10 other tracked filers at IONS.