SEC Form 4 · accession 0001853089-26-000007
SI-BONE, Inc. · SIBN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Anshul Maheshwari
Officer — Chief Op & Financial Officer
Period of report
Aug 19, 2026
Accepted (ET)
Aug 21, 2026 · 5:56 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001459839
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2 | Aug 19, 2026 | S | 5,747 | $19.55 | D | 246,148 | D | |
| Common StockF3,F4 | Aug 21, 2026 | S | 11,228 | $20.02 | D | 234,920 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The sale reported on this Form 4 was effected pursuant to a 10b5-1 trading plan dated December 17, 2025.
- F2The 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 Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in these footnotes.
- F3The 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 Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in these footnotes.
- F4Includes 167,604 shares issuable on settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive one shares of the Issuer's common stock.