Jeffrey W. Dunn Insider Trades

Director

Director at Si-Bone, Inc.. 2 significant open-market trades reported on SEC Form 4 in the last 180 days.

On EDGAR, this filer has 87 Form 4 filings on record since 2019, the latest on Nov 4, 2026. Full history on sec.gov

Bought

$739K

Sold

0 / 2

Buys / Sells

Companies

SIBNDirector
Si-Bone, Inc.
2 sells, $739K

Reported Trades

Open-market transactions only (code P and S), outside any 10b5-1 plan, dated by the day the filing reached EDGAR. Each row links to the filing.

Filed	Company	Trade	Value	Shares	Source
Oct 5, 2026	SIBNDirector	sell55.5% of stake	$369K	20,000	Form 4
Aug 5, 2026	SIBNDirector	sell55.5% of stake	$369K	20,000	Form 4

How to Read This Page

These are the trades an insider chose to make with their own money, not grants, option exercises or tax withholding. A purchase is the stronger signal (why buys carry more information than sales), and an insider who buys is locked out of selling for six months by the short-swing rule. The window here is 180 days; the full filing history lives on EDGAR.

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