1stdibs.com, Inc. — Director's Dealing 2024

May 18, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 1stdibs.com, Inc. (DIBS)
CIK: 0001600641
Period of Report: 2024-05-15

Reporting Person: Insight Holdings Group, LLC (N/A)
Reporting Person: Insight Venture Associates IX, L.P. (N/A)
Reporting Person: Insight Venture Associates IX, Ltd. (N/A)
Reporting Person: Insight Venture Partners (Cayman) IX, L.P. (N/A)
Reporting Person: Insight Venture Partners (Delaware) IX, L.P. (N/A)
Reporting Person: Insight Venture Partners IX (Co-Investors), L.P. (N/A)
Reporting Person: Insight Venture Partners IX, L.P. (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-05-15	Common Stock	S	1559	$6.0167	Disposed	2477304	Indirect
2024-05-15	Common Stock	S	775	$6.0167	Disposed	1230910	Indirect
2024-05-15	Common Stock	S	165	$6.0167	Disposed	262470	Indirect
2024-05-15	Common Stock	S	31	$6.0167	Disposed	49448	Indirect
2024-05-16	Common Stock	S	4383	$5.8389	Disposed	2472921	Indirect
2024-05-16	Common Stock	S	2177	$5.8389	Disposed	1228733	Indirect
2024-05-16	Common Stock	S	464	$5.8389	Disposed	262006	Indirect
2024-05-16	Common Stock	S	87	$5.8389	Disposed	49361	Indirect
2024-05-17	Common Stock	S	7606	$5.6307	Disposed	2465315	Indirect
2024-05-17	Common Stock	S	3779	$5.6307	Disposed	1224954	Indirect
2024-05-17	Common Stock	S	806	$5.6307	Disposed	261200	Indirect
2024-05-17	Common Stock	S	152	$5.6307	Disposed	49209	Indirect

Footnotes

F1: See Exhibit 99.1

F2: See Exhibit 99.1

F3: See Exhibit 99.1

F4: See Exhibit 99.1

F5: See Exhibit 99.1

F6: See Exhibit 99.1

F7: See Exhibit 99.1