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Insider · CIK 0001970151

Brian Birchler

officer

Files at IONS (IONIS PHARMACEUTICALS INC). First filing Jan 17, 2025, latest Nov 7, 2025.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 4
$0 bought, $2.5M sold

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

IONSOct 9, 2026 · close 45.28

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.

ScoreCompanyValueHoldingsPrice contextFiled
20Weak
IONSsell10b5-1
IONIS PHARMACEUTICALS INC
$609k
8,000 shares
-14%+190% from low-1% from high
23Weak
IONSsell 210b5-1
IONIS PHARMACEUTICALS INC
$1.7M
23,900 shares
-35%+180% from low0% from high
15Weak
IONSsell 3
IONIS PHARMACEUTICALS INC
$19k
680 shares
-1%+11% from low-34% from high
27Weak
IONSsell 10
IONIS PHARMACEUTICALS INC
$177k
5,400 shares
-9%-

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Aug 31, 2026IONS
IONIS PHARMACEUTICALS INC
JOther
Common Stock
+58$51.31$2,976102,88340 d ago
Nov 6, 2025IONS
IONIS PHARMACEUTICALS INC
SOpen-market sale
Common Stock10b5-1
-8,000$76.17$609k48,826Nov 7, 2025
Oct 14, 2025IONS
IONIS PHARMACEUTICALS INC
MOption exercise
Common Stock10b5-1
+11,475$53.77$617k68,301Oct 16, 2025
Oct 14, 2025IONS
IONIS PHARMACEUTICALS INC
SOpen-market sale
Common Stock10b5-1
-11,475$72.03$827k56,826Oct 16, 2025
Oct 15, 2025IONS
IONIS PHARMACEUTICALS INC
MOption exercise
Common Stock10b5-1
+12,425$53.77$668k69,251Oct 16, 2025
Oct 15, 2025IONS
IONIS PHARMACEUTICALS INC
SOpen-market sale
Common Stock10b5-1
-12,425$72.23$897k56,826Oct 16, 2025
Oct 14, 2025IONS
IONIS PHARMACEUTICALS INC
MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-11,475$0.00$012,425Oct 16, 2025
Oct 15, 2025IONS
IONIS PHARMACEUTICALS INC
MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-12,425$0.00$00Oct 16, 2025
Aug 29, 2025IONS
IONIS PHARMACEUTICALS INC
JOther
Common Stock
+166$27.71$4,60056,826Sep 3, 2025
Apr 15, 2025IONS
IONIS PHARMACEUTICALS INC
MOption exercise
Common Stock
+1,875$0.00$057,340Apr 17, 2025
Apr 16, 2025IONS
IONIS PHARMACEUTICALS INC
SOpen-market sale
Common Stock
-680$28.37$19k56,660Apr 17, 2025
Apr 15, 2025IONS
IONIS PHARMACEUTICALS INC
MOption exercise
Restricted Stock Unitderivative
-1,875$0.00$061,215Apr 17, 2025
Feb 28, 2025IONS
IONIS PHARMACEUTICALS INC
JOther
Common Stock
+414$28.21$12k55,465Mar 4, 2025
Jan 15, 2025IONS
IONIS PHARMACEUTICALS INC
MOption exercise
Common Stock
+14,283$0.00$060,451Jan 17, 2025
Jan 16, 2025IONS
IONIS PHARMACEUTICALS INC
SOpen-market sale
Common Stock
-5,400$32.70$177k55,051Jan 17, 2025
Jan 15, 2025IONS
IONIS PHARMACEUTICALS INC
AGrant or award
Performance Restricted Stock Unitsderivative
+22,000$0.00$053,338Jan 17, 2025
Jan 15, 2025IONS
IONIS PHARMACEUTICALS INC
AGrant or award
Restricted Stock Unitderivative
+33,000$0.00$077,373Jan 17, 2025
Jan 15, 2025IONS
IONIS PHARMACEUTICALS INC
MOption exercise
Restricted Stock Unitderivative
-14,283$0.00$063,090Jan 17, 2025
Jan 2, 2025IONS
IONIS PHARMACEUTICALS INC
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+22,000$0.00$022,000Jan 6, 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.

Brian Birchler: insider trades and track record | InsiderTell