Alison K. Lipman - 08 Sep 2023 Form 4 Insider Report for 1stdibs.com, Inc. (DIBS)

Role: Chief People Officer
Signature: /s/ Melanie Goins, Attorney-In-Fact for Alison K. Lipman
Issuer symbol: DIBS
Transactions as of: 08 Sep 2023
Net transactions value: $0
Form type: 4
Filing time: 12 Sep 2023, 08:59:48 UTC
Previous filing: 13 Jun 2023
Next filing: 13 Sep 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DIBS	Common Stock	Options Exercise		+2,097	+7%		31,926	08 Sep 2023	Direct	F1
transaction	DIBS	Common Stock	Options Exercise		+8,370	+26%		40,296	08 Sep 2023	Direct	F1
transaction	DIBS	Common Stock	Options Exercise		+4,194	+10%		44,490	08 Sep 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	-2,097	-14%	$0.000000	12,582	08 Sep 2023	Common Stock	2,097		Direct	F1, F2
transaction	DIBS	Restricted Stock Units	Options Exercise	$0	-8,370	-9.1%	$0.000000	83,700	08 Sep 2023	Common Stock	8,370		Direct	F1, F3
transaction	DIBS	Restricted Stock Units	Options Exercise	$0	-4,194	-9.1%	$0.000000	41,938	08 Sep 2023	Common Stock	4,194		Direct	F1, F4

* 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	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.
F3	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.
F4	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.