Laura Francis - Nov 11, 2025 Form 4 Insider Report for SI-BONE, Inc. (SIBN)

Role
Chief Executive Officer, Director
Signature
/s/ Michael A. Pisetsky, Attorney-in-Fact for Laura A. Francis
Stock symbol
SIBN
Transactions as of
Nov 11, 2025
Transactions value $
-$92,307
Form type
4
Date filed
11/13/2025, 04:31 PM
Previous filing
Aug 20, 2025
Next filing
Nov 19, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
FRANCIS LAURA Chief Executive Officer, Director C/O SI-BONE, INC., 471 EL CAMINO REAL, SUITE 101, SANTA CLARA /s/ Michael A. Pisetsky, Attorney-in-Fact for Laura A. Francis 2025-11-13 0001218802

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SIBN Common Stock Sale -$92.3K -5.41K -1.49% $17.06 357K Nov 11, 2025 by Trust F1, F2, F3
holding SIBN Common Stock 420K Nov 11, 2025 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The sale reported on this Form 4 was effected pursuant to a 10b5-1 trading plan dated December 13th, 2024.
F2 The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $17.00 to $17.24, 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.
F3 Shares held by The David & Laura Joint Rev Tr.
F4 Includes 396,297 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.