SI-BONE, Inc. (SIBN) insider trading
No open-market insider purchases of SI-BONE, Inc. are on record; 4 open-market sales are.
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Insider purchases
No open-market purchases on record.
Insider sales
4 open-market sales on record
| Filed | Insider | Sold |
|---|---|---|
| Oct 14 Form 4 (opens sec.gov) |
Laura FrancisCEO · planned (10b5-1) | $762k 38,006 at $20.05 · 5% of holdings |
| Oct 6 Form 4 (opens sec.gov) |
Michael A. PisetskyChief Legal Ofr | $57k 3,133 at $18.17 · 1% of holdings |
| Oct 6 Form 4 (opens sec.gov) |
Anshul MaheshwariChief Op · planned (10b5-1) | $94k 5,049 at $18.63 · 2% of holdings |
| Oct 5 Form 4 (opens sec.gov) |
Jeffrey W. DunnDirector · option shares | $369k 20,000 at $18.47 |
Most insider sales are planned in advance or made for personal reasons, so a sale says less than a buy.
Planned insider sales of SIBN (Form 144)
| Filed | Insider | To sell |
|---|---|---|
| Oct 29 Form 144 | MICHAEL PISETSKY SEPARATE PROPERTY TRUSTOfficer · 10b5-1 plan | $648k 29,665 shares from Oct 29 |
| Oct 29 Form 144 | ANSHUL MAHESHWARIOfficer · 10b5-1 plan | $82k 3,738 shares from Oct 29 |
| Oct 13 Form 144 | DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003Director, Officer · 10b5-1 plan | $736k 38,006 shares from Oct 12 |
A Form 144 is filed before an insider sells restricted or control shares; the Form 4 reports the sale once made.
Questions
Are insiders buying SIBN stock?
Not recently: no open-market purchases were filed in the last 90 days.
Who bought SIBN stock most recently?
No insider has bought SIBN on the open market in the filings on record.
How does InsiderBeacon score an insider buy?
Out of 100, from who bought, how much their stake grew, the size of the trade, whether other insiders bought within ten days, where the price sat in its 52-week range, and whether it was a first or a routine buy. The score is fixed when the filing arrives. The formula and the research behind it.
Data as of Oct 14, 2026, from SEC EDGAR Form 4 filings: open-market purchases (code P) of $25,000 or more, and open-market sales. Every row links to its filing. Scores summarise what a filing says (how the score works); outcomes are hypothetical, from the first close after the filing, and past results don't predict future ones. Disclaimer