Notice of Proposed Sale · 144
SI-BONE, Inc.
SIBNNASDAQEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- SI-BONE, INC.
- Issuer CIK
- 0001459839
- SEC file number
- 001-38701
- Phone
- 4082070700
- Person for whose account securities are to be sold
- DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003
- Relationships to issuer
- Director · Officer
- Street
- 88 West Plumeria Drive
- City
- San Jose
- State / country code
- CA
- Postal code
- 95134
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common | 75,000 | 1,782,750.00 | 45,113,087 | 11/04/2026 | NASDAQ | Morgan Stanley Smith Barney LLC Executive Financial Services |
Broker / market maker — proposed row 1, entry 1
- Name
- Morgan Stanley Smith Barney LLC Executive Financial Services
- Street
- 1 New York Plaza
- Street (continued)
- 8th Floor
- City
- New York
- State / country code
- NY
- Postal code
- 10004
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Common | 05/15/2021 | Restricted Stock Units | Issuer | 75,000 | N | 05/15/2021 | N/A |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| 10b5-1 Sales for DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003 | Common | 10/12/2026 | 38,006 | 762,012.70 |
| 10b5-1 Sales for DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003 | Common | 08/24/2026 | 25,972 | 522,595.60 |
| 10b5-1 Sales for DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003 | Common | 08/21/2026 | 3,923 | 78,556.90 |
| 10b5-1 Sales for DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003 | Common | 08/20/2026 | 51,884 | 1,009,558.87 |
| LAURA FRANCIS | Common | 08/17/2026 | 14,956 | 279,064.67 |
Seller — prior-sale row 1, entry 1
- Name
- 10b5-1 Sales for DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003
- Street
- 88 West Plumeria Drive
- City
- San Jose
- State / country code
- CA
- Postal code
- 95134
Seller — prior-sale row 2, entry 1
- Name
- 10b5-1 Sales for DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003
- Street
- 88 West Plumeria Drive
- City
- San Jose
- State / country code
- CA
- Postal code
- 95134
Seller — prior-sale row 3, entry 1
- Name
- 10b5-1 Sales for DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003
- Street
- 88 West Plumeria Drive
- City
- San Jose
- State / country code
- CA
- Postal code
- 95134
Seller — prior-sale row 4, entry 1
- Name
- 10b5-1 Sales for DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003
- Street
- 88 West Plumeria Drive
- City
- San Jose
- State / country code
- CA
- Postal code
- 95134
Seller — prior-sale row 5, entry 1
- Name
- LAURA FRANCIS
- Street
- 88 West Plumeria Drive
- City
- San Jose
- State / country code
- CA
- Postal code
- 95134
Prior-sale reporting
- Nothing to report for the preceding three months
- N
Remarks
The securities to be sold were acquired upon the vesting of restricted stock units during the period of 5/15/2021 through 11/15/2025.
Notice signature
- Notice date
- 11/04/2026
- Signed
- /s/ Laura Francis
- Plan adoption dates
- 05/21/2026