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

Jan 19, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SI-BONE, Inc. (SIBN)
CIK: 0001459839
Period of Report: 2022-01-15

Reporting Person: DUNN JEFFREY W (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-01-15	Common Stock	S	1747.00	$22.002	Disposed	169529.00	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	76441.00	Indirect

Footnotes

F1: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in
connection with the vesting of restricted stock units. The sale satisfies the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

F2: Represents shares issuable on the settlement of the 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: Reflects the transfer of shares from the Reporting Person to The Jeffrey W. Dunn Living Trust Dated May 17, 2012.

F4: Shares held by The Jeffrey W. Dunn Living Trust Dated May 17, 2012.