SI-BONE Inc is a medical device company that develops and commercializes a proprietary minimally invasive surgical implant system in the United States and internationally. Its products include a series of patented titanium implants and the instruments used to implant them, as well as implantable bone products such as iFuse-3D, iFuse-TORQ, and iFuse Bedrock Granite, which have applications across sacroiliac joint dysfunction and fusion, adult spinal deformity and degeneration, and pelvic trauma.
SIBN Form 4 activity by transaction type, last 90 days
Form 4 transaction type
Transactions
Shares
Total value
Open-market sale
25
201,918
$3.89M
Option exercise
8
120,000
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
SIBN insider transactions (Form 4)
72
73 Form 4 filings on record, the earliest from Oct 4, 2024, newest first. Filing history page 1 of 3.
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $18.06 USD to $18.37 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $18.05 USD to $18.45 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $18.28 USD to $18.96 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F2 (price): The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $18.6450 to $19.6449, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder of the Issuer, or the Staff of the Securities and… Full note on SEC EDGAR
Footnote F2 (price): The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $20.00 to $20.24, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder of the Issuer, or the Staff of the Securities and… Full note on SEC EDGAR
Footnote F2 (price): The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $20.00 to $20.25, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder of the Issuer, or the Staff of the Securities and… Full note on SEC EDGAR
Footnote F2 (price): The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $19.10 to $19.73, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder of the Issuer, or the Staff of the Securities and… Full note on SEC EDGAR
Footnote F4 (price): The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $20.00 to $20.05, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder of the Issuer, or the Staff of the Securities and… Full note on SEC EDGAR
Footnote F2 (price): The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $19.50 to $19.67, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder of the Issuer, or the Staff of the Securities and… Full note on SEC EDGAR
Footnote F3 (price): The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $20.00 to $20.05, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder of the Issuer, or the Staff of the Securities and… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $18.52 USD to $18.77 USD; the price reported above reflects the weighted average sale price.
Footnote F3 (price): This transaction was executed in multiple trades at prices ranging from $18.52 USD to $18.79 USD; the price reported above reflects the weighted average sale price.
Footnote F4 (price): This transaction was executed in multiple trades at prices ranging from $18.55 USD to $18.73 USD; the price reported above reflects the weighted average sale price.
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $18.545 USD to $18.77 USD; the price reported above reflects the weighted average sale price.
Footnote F3 (price): This transaction was executed in multiple trades at prices ranging from $18.55 USD to $18.77 USD; the price reported above reflects the weighted average sale price.
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $18.54 USD to $18.79 USD; the price reported above reflects the weighted average sale price.
Footnote F3 (price): This transaction was executed in multiple trades at prices ranging from $18.515 USD to $18.73 USD; the price reported above reflects the weighted average sale price.
Footnote F2 (price): The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $18.20 to $18.93, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder of the Issuer, or the Staff of the Securities and… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $16.48 USD to $16.955 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F3 (price): This transaction was executed in multiple trades at prices ranging from $16.47 USD to $16.955 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $16.48 USD to $16.94 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F3 (price): This transaction was executed in multiple trades at prices ranging from $16.48 USD to $16.955 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Reflects shares issuable on the settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The shares subject to the restricted stock unit will vest 100% upon… Full note on SEC EDGAR
Footnote F1 (shares): Reflects shares issuable on the settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The shares subject to the restricted stock unit will vest 100% upon… Full note on SEC EDGAR
Footnote F3 (price): This transaction was executed in multiple trades at prices ranging from $15.085 USD to $15.42 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Reflects shares issuable on the settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The shares subject to the restricted stock unit will vest 100% upon… Full note on SEC EDGAR
Footnote F1 (shares): Reflects shares issuable on the settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The shares subject to the restricted stock unit will vest 100% upon… Full note on SEC EDGAR
Footnote F1 (shares): Reflects shares issuable on the settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The shares subject to the restricted stock unit will vest 100% upon… Full note on SEC EDGAR
Footnote F1 (shares): Reflects shares issuable on the settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The shares subject to the restricted stock unit will vest 100% upon… Full note on SEC EDGAR
Footnote F1 (price): This transaction was executed in multiple trades at prices ranging from $14.45 USD to $14.505 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $14.12 USD to $14.15 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $14.34 USD to $14.84 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F3 (price): This transaction was executed in multiple trades at prices ranging from $14.35 USD to $14.85 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F4 (price): This transaction was executed in multiple trades at prices ranging from $14.34 USD to $14.87 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F5 (price): This transaction was executed in multiple trades at prices ranging from $14.33 USD to $14.85 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $14.25 USD to $14.84 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F3 (price): This transaction was executed in multiple trades at prices ranging from $14.22 USD to $14.84 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $14.35 USD to $14.84 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $13.00 USD to $13.23 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $12.52 USD to $13.08 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F3 (price): This transaction was executed in multiple trades at prices ranging from $12.41 USD to $13.10 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $12.55 USD to $13.09 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F3 (price): This transaction was executed in multiple trades at prices ranging from $12.545 USD to $13.08 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F1 (price): This transaction was executed in multiple trades at prices ranging from $13.82 USD to $13.86 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $15.15 USD to $15.48 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F3 (price): This transaction was executed in multiple trades at prices ranging from $15.23 USD to $15.62 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
Footnote F4 (price): This transaction was executed in multiple trades at prices ranging from $15.26 USD to $15.52 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the… Full note on SEC EDGAR
An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
Filed
Filer
Relationship
Shares
Market value
Notice
DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003
SI-BONE, Inc. (SIBN) had 12 insider filings in the last 90 days, with the most recent on 2026-10-06. The full record for SIBN runs to 73 Form 4 filings, the earliest from 2024-10-04. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying SIBN stock?
No insider purchases of SIBN were filed in the last 90 days.
How many insiders are selling SIBN stock?
25 insider sales of SIBN were filed in the last 90 days, totaling $3.89M.
Where can I see SIBN SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects SIBN Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
Michael A. Pisetsky - OfficerOpen-market sale$24K
Anshul Maheshwari - Officer
Jeffrey W. Dunn - Director
Laura Francis - Officer
