SI-BONE, Inc. — Director's Dealing 2019

Aug 22, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SI-BONE, Inc. (SIBN)
CIK: 0001459839
Period of Report: 2019-08-20

Reporting Person: Reckling W Carlton (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-08-20	Common Stock	M	3930.00	$3.96	Acquired	13826.00	Direct
2019-08-20	Common Stock	S	3930.00	$20.0073	Disposed	9896.00	Direct
2019-08-21	Common Stock	M	770.00	$3.96	Acquired	10666.00	Direct
2019-08-21	Common Stock	S	770.00	$20.0279	Disposed	9896.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-08-20	Stock Option (Right to Buy)	$3.96	M	3930.00	Disposed	2023-03-18	Common Stock (3930.00)	Direct
2019-08-21	Stock Option (Right to Buy)	$3.96	M	770.00	Disposed	2023-03-18	Common Stock (770.00)	Direct

Footnotes

F1: Includes 9,562 shares issuable on settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive on shares of the Issuer's common stock.

F2: The sale reported on this Form 4 was effected pursuant to a 10b5-1 trading plan.

F3: The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $20.00 to $20.11, 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 ranges set forth in these footnotes.

F4: The price reported in column 4 is a weighted-average price. The shares were sold in multiple transactions ranging from $20.00 to $20.18, inclusive.

F5: 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.