1stdibs.com, Inc. — Director's Dealing 2021

Aug 31, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 1stdibs.com, Inc. (DIBS)
CIK: 0001600641
Period of Report: 2021-06-28

Reporting Person: Nguyen Tu (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-06-28	Common Stock	M	1666	$4.02	Acquired	23414	Direct
2021-08-27	Common Stock	M	6426	$4.59	Acquired	29840	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-06-28	Employee Stock Option (right to buy)	$4.02	M	1666	Disposed	2027-07-27	Common Stock (1666.0)	Direct
2021-08-27	Employee Stock Option (right to buy)	$4.59	M	6426	Disposed	2030-06-19	Common Stock (6426.0)	Direct

Footnotes

F1: Option vests over four years with 1/48th of the shares vesting on each monthly anniversary of March 1, 2017, subject to the reporting person's continued service with the Issuer through the applicable vesting date.

F2: Represents an initial option to purchase 450,000 shares of common stock (prior to giving effect to a 1-for-3 reverse stock split), with 1/48th of the shares vesting on each monthly anniversary of March 1, 2020, subject to the reporting person's continued service with the Issuer through the applicable vesting date.