4 transactions on file, per SEC Form 4 filings.
See SIBN superinvestor activity →DUNN JEFFREY W
director · 2026-09-01
Option exercise
$87K
DUNN JEFFREY W
director · 2026-09-01
Option exercise
$6K
DUNN JEFFREY W
director · 2026-09-01
Sold
$352K
DUNN JEFFREY W
director · 2026-09-01
Sold
$26K
Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.
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