SI-BONE, Inc. — Director's Dealing 2023

May 11, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SI-BONE, Inc. (SIBN)
CIK: 0001459839
Period of Report: 2023-05-09

Reporting Person: DUNN JEFFREY W (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-05-09	Common Stock	M	272753.00	$3.42	Acquired	357919.00	Direct
2023-05-09	Common Stock	S	272753.00	$22.00	Disposed	85166.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-05-09	Stock Option (Right to Buy)	$3.42	M	272753.00	Disposed	2024-07-21	Common Stock (272753.00)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	132580.00	Indirect

Footnotes

F1: The shares were sold in connection with the Issuer's public offering of common stock.

F2: Represents shares issuable on 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.

F3: The shares are held by The Jeffrey W. Dunn Living Trust Dated May 17, 2012.

F4: The shares subject to the option are fully vested.