DAVID S. ROSENBLATT - 30 Sep 2025 SCHEDULE 13G/A Report for 1stdibs.com, Inc. Common Stock, $0.01 par value per share (DIBS)

Filing Manager
DAVID S. ROSENBLATT
Reporting Manager
David S. Rosenblatt
Security
1stdibs.com, Inc. Common Stock, $0.01 par value per share
Symbol
DIBS
Shares outstanding
38,630,413 shares
Disclosed Ownership
4,017,563 shares
Ownership
10.4%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 17:54:24 UTC
Date of event
30 Sep 2025
Previous filing
14 Aug 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
David S. Rosenblatt 10.4% 4,017,563 4,017,563 0 David S. Rosenblatt David S. Rosenblatt
Bessemer Trust Company of Delaware, N.A., as Trustee of the 2024 Laura Thalheimer Rosenblatt Family Trust u/a/d April 1, 2024 0.1% 22,500 22,500 0 Bessemer Trust Company of Delaware, N.A., as Trustee of the 2024 Laura Thalheimer Rosenblatt Family Trust u/a/d April 1, 2024 By: Kira Lynch Its: Vice President and Trust Officer
2012 David Rosenblatt Family Trust dated November 30, 2012 1.8% 665,302 665,302 0 2012 David Rosenblatt Family Trust dated November 30, 2012 By: David Peltz Its: Trustee