Elena Ridloff
CFO and CBO at Sionna Therapeutics · 15 reported transactions in 3 companies · latest trade Sep 2, 2025
Their trades
Sold | Sep 2, 2025 | Sep 2, 2025 close $25.39 → Oct 28, 2026 close $4.04. S&P 500 +20.6% over the same days. | ||
Sold | Aug 29, 2025 | Aug 29, 2025 close $24.62 → Oct 28, 2026 close $4.04. S&P 500 +19.7% over the same days. | ||
Sold | Aug 28, 2025 | Aug 28, 2025 close $25.72 → Oct 28, 2026 close $4.04. S&P 500 +19.0% over the same days. | ||
Sold | Aug 27, 2025 | Aug 27, 2025 close $25.13 → Oct 28, 2026 close $4.04. S&P 500 +19.4% over the same days. | ||
Sold | Aug 26, 2025 | Aug 26, 2025 close $25.22 → Oct 28, 2026 close $4.04. S&P 500 +19.7% over the same days. | ||
Sold | Aug 20, 2025 | Aug 20, 2025 close $22.77 → Oct 28, 2026 close $4.04. S&P 500 +21.0% over the same days. | ||
Sold | Aug 19, 2025 | Aug 19, 2025 close $21.48 → Oct 28, 2026 close $4.04. S&P 500 +20.7% over the same days. |
$221.6K
Sep 2, 2025 close $25.39 → Oct 28, 2026 close $4.04. S&P 500 +20.6% over the same days.
$18.8K
Aug 29, 2025 close $24.62 → Oct 28, 2026 close $4.04. S&P 500 +19.7% over the same days.
$418.1K
Aug 28, 2025 close $25.72 → Oct 28, 2026 close $4.04. S&P 500 +19.0% over the same days.
$90.8K
Aug 27, 2025 close $25.13 → Oct 28, 2026 close $4.04. S&P 500 +19.4% over the same days.
$93K
Aug 26, 2025 close $25.22 → Oct 28, 2026 close $4.04. S&P 500 +19.7% over the same days.
$397.1K
Aug 20, 2025 close $22.77 → Oct 28, 2026 close $4.04. S&P 500 +21.0% over the same days.
$727.3K
Aug 19, 2025 close $21.48 → Oct 28, 2026 close $4.04. S&P 500 +20.7% over the same days.