Back to Insider Trading

Birchler Brian

IONS · EVP, Corp and Development Ops

Companies Traded

1

Total Buys

0

$0

Total Sells

2

$1.15M

Net Position

-$1.15M

Net Seller

Company Activity

Company Role Buys Sells Holdings Last Activity
IONS IONIS PHARMACEUTICALS INC
EVP, Corp and Development Ops
0
$0
2
$1.15M
66,247
$5.50M
Jan 30, 2026

Recent Transactions

IONS SELL

IONIS PHARMACEUTICALS INC

Shares

6,179

Price

$83

Total Value

$513K

Date

Jan 30, 2026

IONS SELL

IONIS PHARMACEUTICALS INC

Shares

8,480

Price

$75

Total Value

$637K

Date

Jan 16, 2026

Trading Timeline

First Transaction

Jan 16, 2026

Latest Transaction

Jan 30, 2026