Monia Brett P Insider Trading Activity
Monia Brett P has been net-selling over the last 12 months with 0 purchases and 16 sales across 1 company.
IONS is the most-traded position with 16 trades. The largest single transaction was a sale of IONS for $8.9M on Mar 9, 2026.
Performance Scorecard
Forward stock performance after each transaction by Monia Brett P. 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 | — | -3.0% | 43% | 14 |
| 90 days | — | -25.6% | 22% | 9 |
| 120 days | — | -32.3% | 25% | 8 |
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 |
|---|---|---|---|---|---|---|
| May 14, 2026 | IONS | Sell | 3,220 | $78.68 | $253K | CEO |
| May 13, 2026 | IONS | Sell | 1,316 | $78.01 | $103K | CEO |
| Mar 10, 2026 | IONS | Sell | 16,512 | $75.47 | $1.2M | CEO |
| Mar 10, 2026 | IONS | Sell | 17,591 | $76.34 | $1.3M | CEO |
| Mar 9, 2026 | IONS | Sell | 1,684 | $75.58 | $127K | CEO |
| Mar 9, 2026 | IONS | Sell | 7,382 | $74.11 | $547K | CEO |
| Mar 9, 2026 | IONS | Sell | 117,604 | $75.26 | $8.9M | CEO |
| Feb 6, 2026 | IONS | Sell | 29,430 | $85.79 | $2.5M | CEO |
| Jan 30, 2026 | IONS | Sell | 62,970 | $82.72 | $5.2M | CEO |
| Jan 16, 2026 | IONS | Sell | 44,034 | $74.82 | $3.3M | CEO |
| Oct 6, 2025 | IONS | Sell | 437 | $69.26 | $30K | CEO |
| Sep 3, 2025 | IONS | Sell | 16,615 | $59.12 | $982K | CEO |
| Sep 3, 2025 | IONS | Sell | 127,500 | $60.13 | $7.7M | CEO |
| Sep 3, 2025 | IONS | Sell | 59,699 | $61.06 | $3.6M | CEO |
| Jul 30, 2025 | IONS | Sell | 2,432 | $45.00 | $109K | CEO |
| Jul 11, 2025 | IONS | Sell | 1,160 | $41.74 | $48K | CEO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| IONS | IONIS PHARMACEUTICALS INC | 16 | $36.0M |
Other insiders at IONIS PHARMACEUTICALS INC
10 other tracked filers at IONS.