Brian Birchler
EVP, Corp and Development Ops at Ionis Pharmaceuticals · 12 reported transactions in 1 company · latest trade Jan 30, 2026
Their trades
Sold | Jan 30, 2026 | Jan 30, 2026 close $82.67 → Oct 28, 2026 close $44.90. S&P 500 +11.2% over the same days. | ||
Sold | Jan 16, 2026 | Jan 16, 2026 close $76.33 → Oct 28, 2026 close $44.90. S&P 500 +11.3% over the same days. | ||
Sold | Nov 6, 2025 | Nov 6, 2025 close $74.10 → Oct 28, 2026 close $44.90. S&P 500 +14.8% over the same days. | ||
Sold | Oct 15, 2025 | Oct 15, 2025 close $72.39 → Oct 28, 2026 close $44.90. S&P 500 +15.7% over the same days. | ||
Sold | Oct 14, 2025 | Oct 14, 2025 close $71.37 → Oct 28, 2026 close $44.90. S&P 500 +16.2% over the same days. |
$513K
Jan 30, 2026 close $82.67 → Oct 28, 2026 close $44.90. S&P 500 +11.2% over the same days.
$636.9K
Jan 16, 2026 close $76.33 → Oct 28, 2026 close $44.90. S&P 500 +11.3% over the same days.
$609.4K
Nov 6, 2025 close $74.10 → Oct 28, 2026 close $44.90. S&P 500 +14.8% over the same days.
$897.4K
Oct 15, 2025 close $72.39 → Oct 28, 2026 close $44.90. S&P 500 +15.7% over the same days.
$826.6K
Oct 14, 2025 close $71.37 → Oct 28, 2026 close $44.90. S&P 500 +16.2% over the same days.