SI-BONE, Inc. — Director's Dealing 2024

Jun 18, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SI-BONE, Inc. (SIBN)
CIK: 0001459839
Period of Report: 2024-06-14

Reporting Person: FRANCIS LAURA (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-06-14	Common Stock	M	11277.00	$4.68	Acquired	512753.00	Direct
2024-06-14	Common Stock	M	57392.00	$4.32	Acquired	502890.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-06-14	Stock Option (Right to Buy)	$4.68	M	11277.00	Disposed	2027-03-01	Common Stock (11277.00)	Direct
2024-06-14	Stock Option (Right to Buy)	$4.32	M	57392.00	Disposed	2025-05-25	Common Stock (57392.00)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	166951.00	Indirect

Footnotes

F1: Reflects the transfer of shares from the Reporting Person to The David & Laura Francis Joint Rev Tr.

F2: Includes 1,414 shares acquired under the SI-BONE, Inc. 2018 Employee Stock Purchase Plan on May 15, 2024.

F3: Includes 335,545 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.

F4: Shares held by The David & Laura Francis Joint Rev Tr.

F5: The shares subject to the option vest in equal monthly installments over four years commencing on December 12, 2017, subject to Reporting
Person's continued service through each relevant vesting date. The shares subject to this option may be exercised prior to vesting, subject to
Issuer's right to repurchase.

F6: The shares subject to the option vest in equal monthly installments over four years commencing on May 26, 2015, subject to Reporting
Person's continued service through each relevant vesting date. The shares subject to this option may be exercised prior to vesting, subject to
Issuer's right to repurchase.