Insider · CIK 0001773314
Allene M. Diaz
Files at IONS (IONIS PHARMACEUTICALS INC), MRSN (Mersana Therapeutics, Inc.). First filing Aug 26, 2025, latest Aug 26, 2025.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
IONS: IONIS PHARMACEUTICALS INC
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 17Weak | IONIS PHARMACEUTICALS INC | $61k 1,427 shares | -7% | +67% from low-2% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 22, 2025 | IONS IONIS PHARMACEUTICALS INC | SOpen-market sale Common Stock10b5-1 | -1,427 | $42.53 | $61k | 18,368 | Aug 26, 2025 |
| Jul 15, 2025 | IONS IONIS PHARMACEUTICALS INC | MOption exercise Common Stock | +4,079 | $0.00 | $0 | 19,795 | Jul 17, 2025 |
| Jul 15, 2025 | IONS IONIS PHARMACEUTICALS INC | MOption exercise Restricted Stock Unitderivative | -4,079 | $0.00 | $0 | 5,220 | Jul 17, 2025 |
| Jul 1, 2025 | IONS IONIS PHARMACEUTICALS INC | AGrant or award Non-Qualified Stock Option (right to buy)derivative | +11,518 | $0.00 | $0 | 11,518 | Jul 2, 2025 |
| Jul 1, 2025 | IONS IONIS PHARMACEUTICALS INC | AGrant or award Restricted Stock Unitderivative | +5,220 | $0.00 | $0 | 9,299 | Jul 2, 2025 |
| Jun 12, 2025 | MRSN Mersana Therapeutics, Inc. | AGrant or award Stock Option (right to buy)derivative | +61,500 | $0.00 | $0 | 61,500 | Jun 13, 2025 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.