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

Apr 4, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 1stdibs.com, Inc. (DIBS)
CIK: 0001600641
Period of Report: 2024-04-01

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
2024-04-01	Common Stock	S	3960	$6.0053	Disposed	2592873	Indirect
2024-04-01	Common Stock	S	1968	$6.0053	Disposed	1288333	Indirect
2024-04-01	Common Stock	S	420	$6.0053	Disposed	274714	Indirect
2024-04-01	Common Stock	S	79	$6.0053	Disposed	51755	Indirect
2024-04-02	Common Stock	S	6615	$6.0211	Disposed	2586258	Indirect
2024-04-02	Common Stock	S	3287	$6.0211	Disposed	1285046	Indirect
2024-04-02	Common Stock	S	701	$6.0211	Disposed	274013	Indirect
2024-04-02	Common Stock	S	132	$6.0211	Disposed	51623	Indirect
2024-04-03	Common Stock	S	2053	$6.0029	Disposed	2584205	Indirect
2024-04-03	Common Stock	S	1021	$6.0029	Disposed	1284025	Indirect
2024-04-03	Common Stock	S	218	$6.0029	Disposed	273795	Indirect
2024-04-03	Common Stock	S	41	$6.0029	Disposed	51582	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