SI-BONE, Inc. — Director's Dealing 2022

Jan 27, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SI-BONE, Inc. (SIBN)
CIK: 0001459839
Period of Report: 2022-01-25

Reporting Person: Pisetsky Michael A (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-01-25	Common Stock	M	2180.00	$4.32	Acquired	120443.00	Direct
2022-01-25	Common Stock	M	245.00	$4.32	Acquired	120688.00	Direct
2022-01-25	Common Stock	M	3472.00	$4.32	Acquired	124160.00	Direct
2022-01-25	Common Stock	M	4239.00	$4.32	Acquired	128399.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-01-25	Stock Option (Right to Buy)	$4.32	M	2180.00	Disposed	2025-05-25	Common Stock (2180.00)	Direct
2022-01-25	Stock Option (Right to Buy)	$4.32	M	245.00	Disposed	2025-05-25	Common Stock (245.00)	Direct
2022-01-25	Stock Option (Right to Buy)	$4.32	M	3472.00	Disposed	2026-02-22	Common Stock (3472.00)	Direct
2022-01-25	Stock Option (Right to Buy)	$4.32	M	4239.00	Disposed	2026-07-26	Common Stock (4239.00)	Direct

Footnotes

F1: Includes 93,582 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.

F2: The shares subject to the option vest in equal monthly installments over four years commencing on vesting commencement date, subject to
Reporting Person's continued service through each relevant vesting date.