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
- ANSHUL MAHESHWARI
- Relationships to issuer
- Officer
- Street
- 471 El Camino Real, Suite 101
- City
- Santa Clara
- State / country code
- CA
- Postal code
- 95050
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common | 11,228 | 218,721.44 | 44,818,575 | 08/21/2026 | 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 | 01/01/2025 | RSU/PSU | Issuer | 11,228 | N | 01/01/2025 | N/A |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| 10b5-1 Sales for ANSHUL MAHESHWARI | Common | 08/19/2026 | 5,747 | 112,336.11 |
| ANSHUL MAHESHWARI | Common | 08/17/2026 | 4,665 | 87,015.62 |
| ANSHUL MAHESHWARI | Common | 07/02/2026 | 3,317 | 55,626.87 |
Seller — prior-sale row 1, entry 1
- Name
- 10b5-1 Sales for ANSHUL MAHESHWARI
- Street
- 471 El Camino Real, Suite 101
- City
- Santa Clara
- State / country code
- CA
- Postal code
- 95050
Seller — prior-sale row 2, entry 1
- Name
- ANSHUL MAHESHWARI
- Street
- 471 El Camino Real, Suite 101
- City
- Santa Clara
- State / country code
- CA
- Postal code
- 95050
Seller — prior-sale row 3, entry 1
- Name
- ANSHUL MAHESHWARI
- Street
- 471 El Camino Real, Suite 101
- City
- Santa Clara
- State / country code
- CA
- Postal code
- 95050
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 and performance stock units during the period of 01/01/2025 through 02/15/2026.
Notice signature
- Notice date
- 08/21/2026
- Signed
- /s/ Anshul Maheshwari
- Plan adoption dates
- 12/17/2025