SI-BONE, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for SI-BONE, Inc. (SIBN), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are SIBN insiders buying or selling?
In the last 12 months, SI-BONE, Inc. insiders reported 0 open-market purchases ($0) and 44 sales ($10.2M) — net selling of $10.2M. Since October 2018, Trabud has recorded 337 Form 4 filings for SIBN: 5 buys ($18.8M) and 332 sells ($143.8M).
Source: SEC EDGAR Form 4
What stands out
- No SI-BONE, Inc. insider made an open-market purchase in the last 12 months; the 44 reported open-market sales totaled $10.2M.
Key Statistics (October 2018 – Oct 14, 2026)
Total Form 4 filings
337
SEC EDGAR
Insider filers
18
Insider buys (5)
$18.8M
Insider sells (332)
$143.8M
Insider sentiment
Net sellingNet insider flow of $125.1M in net selling since October 2018, and $10.2M in net selling over the last 12 months.
Recent SIBN insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 14, 2026 | Laura Francis | Chief Executive Officer | Sale | 38.0K | $20.05 | $762.0K | SEC ↗ |
| Oct 6, 2026 | Michael A. Pisetsky | SVP, Ops & Adm/Chief Legal Ofr | Sale | 3.1K | $18.17 | $56.9K | SEC ↗ |
| Oct 6, 2026 | Anshul Maheshwari | Chief Op & Financial Officer | Sale | 5.0K | $18.63 | $94.1K | SEC ↗ |
| Oct 5, 2026 | Jeffrey W Dunn | Director | Sale | 20.0K | $18.47 | $369.4K | SEC ↗ |
| Sep 3, 2026 | Jeffrey W Dunn | Director | Sale | 20.0K | $18.91 | $378.2K | SEC ↗ |
| Aug 26, 2026 | Laura Francis | Chief Executive Officer | Sale | 26.0K | $20.12 | $522.6K | SEC ↗ |
| Aug 26, 2026 | Anshul Maheshwari | Chief Op & Financial Officer | Sale | 11.6K | $20.11 | $234.0K | SEC ↗ |
| Aug 21, 2026 | Laura Francis | Chief Executive Officer | Sale | 55.8K | $19.50 | $1.1M | SEC ↗ |
| Aug 21, 2026 | Anshul Maheshwari | Chief Op & Financial Officer | Sale | 17.0K | $19.86 | $337.1K | SEC ↗ |
| Aug 18, 2026 | Laura Francis | Chief Executive Officer | Sale | 15.0K | $18.66 | $279.1K | SEC ↗ |
| Aug 18, 2026 | Michael A. Pisetsky | SVP, Ops & Adm/Chief Legal Ofr | Sale | 3.7K | $18.63 | $69.4K | SEC ↗ |
| Aug 18, 2026 | Anshul Maheshwari | Chief Financial Officer | Sale | 4.7K | $18.65 | $87.0K | SEC ↗ |
| Aug 5, 2026 | Jeffrey W Dunn | Director | Sale | 20.0K | $18.46 | $369.2K | SEC ↗ |
| Jul 6, 2026 | Michael A. Pisetsky | SVP, Ops & Adm/Chief Legal Ofr | Sale | 3.1K | $16.71 | $52.4K | SEC ↗ |
| Jul 6, 2026 | Anshul Maheshwari | Chief Financial Officer | Sale | 3.3K | $16.77 | $55.6K | SEC ↗ |
| Jun 8, 2026 | Jeffrey W Dunn | Director | Sale | 3.6K | $15.25 | $54.5K | SEC ↗ |
| Jun 1, 2026 | Timothy E Davis JR | Director | Sale | 7.3K | $14.31 | $104.2K | SEC ↗ |
| May 20, 2026 | Laura Francis | Chief Executive Officer | Sale | 15.0K | $14.71 | $220.0K | SEC ↗ |
| May 20, 2026 | Michael A. Pisetsky | SVP, Ops & Adm/Chief Legal Ofr | Sale | 3.7K | $14.63 | $54.5K | SEC ↗ |
| May 20, 2026 | Anshul Maheshwari | Chief Financial Officer | Sale | 4.7K | $14.69 | $68.5K | SEC ↗ |
| May 5, 2026 | Jeffrey W Dunn | Director | Sale | 337 | $13.15 | $4.4K | SEC ↗ |
| Apr 3, 2026 | Anshul Maheshwari | Chief Financial Officer | Sale | 3.3K | $12.87 | $42.7K | SEC ↗ |
| Apr 3, 2026 | Michael A. Pisetsky | SVP, Ops & Adm/Chief Legal Ofr | Sale | 3.1K | $12.91 | $40.5K | SEC ↗ |
| Mar 13, 2026 | Mika Nishimura | Director | Sale | 4.1K | $13.83 | $56.7K | SEC ↗ |
| Feb 19, 2026 | Anthony J Recupero | Other | Sale | 21.0K | $15.40 | $324.2K | SEC ↗ |
Showing the 25 most recent of 337 Form 4 filings for SI-BONE, Inc..
Most active SIBN insiders
- Jeffrey W Dunn77 filings
- Anthony J Recupero70 filings
- Laura Francis47 filings
- Michael A. Pisetsky46 filings
- Anshul Maheshwari41 filings
Ask anything about SIBN insider activity
Use Trabud's AI agent to query SI-BONE, Inc.'s Form 4 history in plain English — "Show me SIBN CEO purchases this year" or compare it against any other ticker.
Open the AI agentSIBN insider trading FAQ
Are SI-BONE, Inc. insiders buying or selling?
In the last 12 months, SI-BONE, Inc. insiders reported 0 open-market purchases ($0) and 44 sales ($10.2M) — net selling of $10.2M. Since October 2018, Trabud has recorded 337 Form 4 filings for SIBN: 5 buys ($18.8M) and 332 sells ($143.8M). Over the full record that is net selling of $125.1M.
How many insiders trade SIBN stock?
18 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for SI-BONE, Inc.. The most recent filing was accepted on Oct 14, 2026.
Where does Trabud get SIBN insider trading data?
All SIBN insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.