Carol Lattouf - Jun 8, 2023 Form 4 Insider Report for 1stdibs.com, Inc. (DIBS)

Role: SVP Operations
Signature: /s/ Melanie Goins, Attorney-In-Fact for Carol Lattouf
Stock symbol: DIBS
Transactions as of: Jun 8, 2023
Transactions value $: $0
Form type: 4
Date filed: 6/12/2023, 09:29 PM
Previous filing: Mar 16, 2023
Next filing: Jun 13, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DIBS	Common Stock	Options Exercise		+39	+0.3%		12.9K	Jun 8, 2023	Direct	F1
transaction	DIBS	Common Stock	Options Exercise		+2.5K	+19.31%		15.4K	Jun 8, 2023	Direct	F1
transaction	DIBS	Common Stock	Options Exercise		+1.25K	+8.09%		16.7K	Jun 8, 2023	Direct	F1
transaction	DIBS	Common Stock	Options Exercise		+5.82K	+34.87%		22.5K	Jun 8, 2023	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	DIBS	Restricted Stock Units	Options Exercise	$0	-39	-9.97%	$0.00	352	Jun 8, 2023	Common Stock	39		Direct	F1, F2
transaction	DIBS	Restricted Stock Units	Options Exercise	$0	-2.5K	-8.33%	$0.00	27.5K	Jun 8, 2023	Common Stock	2.5K		Direct	F1, F3
transaction	DIBS	Restricted Stock Units	Options Exercise	$0	-1.25K	-12.5%	$0.00	8.75K	Jun 8, 2023	Common Stock	1.25K		Direct	F1, F4
transaction	DIBS	Restricted Stock Units	Options Exercise	$0	-5.82K	-8.33%	$0.00	64K	Jun 8, 2023	Common Stock	5.82K		Direct	F1, F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.
F2	The initial number of restricted stock units granted shall vest in 16 equal quarterly installments starting on December 8, 2021, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.
F3	The initial number of restricted stock units granted shall vest in 16 equal quarterly installments starting on June 8, 2022, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.
F4	Fifty percent (50%) of the initial number of restricted stock units granted shall vest in 4 equal quarterly installments starting on June 8, 2022, provided the Reporting Person continues to have a service relationship with the Issuer at such time. Thereafter, fifty percent (50%) of the initial number of restricted stock units granted shall vest in 8 equal quarterly installments starting on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.
F5	The initial number of restricted stock units granted shall vest in 12 equal quarterly installments starting on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.