1stdibs.com, Inc. — Director's Dealing 2022

Jun 17, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 1stdibs.com, Inc. (DIBS)
CIK: 0001600641
Period of Report: 2022-06-15

Reporting Person: Zhang Xiaodi T. (Chief Product Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-06-15	Common Stock	M	32169	$3.18	Acquired	270028	Direct
2022-06-15	Common Stock	M	10333	$3.87	Acquired	280361	Direct
2022-06-15	Common Stock	M	6250	$4.59	Acquired	286611	Direct
2022-06-15	Common Stock	S	37087	$5.5698	Disposed	249524	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-06-15	Employee Stock Option (right to buy)	$3.18	M	32169	Disposed	2022-06-29	Common Stock (32169.0)	Direct
2022-06-15	Employee Stock Option (right to buy)	$3.87	M	10333	Disposed	2026-02-11	Common Stock (10333.0)	Direct
2022-06-15	Employee Stock Option (right to buy)	$4.59	M	6250	Disposed	2030-06-19	Common Stock (6250.0)	Direct

Footnotes

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.31 to $5.77, inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 range set forth in this footnote.

F3: Represents an initial option to purchase 527,232 shares of common stock (prior to giving effect to a 1-for-3 reverse stock split), with 25% of the shares vesting on January 1, 2013, and with 75% of the shares vesting in 36 equal monthly installments thereafter, subject to the reporting person's continued service with the Issuer through the applicable vesting date.

F4: Represents an initial option to purchase 300,000 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 January 1, 2016, subject to the reporting person's continued service with the Issuer through the applicable vesting date

F5: Represents an initial option to purchase 100,000 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 monthlyanniversary of March 1, 2020, subject to the reporting person's continued service with the Issuer through the applicable vesting date.