1stdibs.com, Inc. (DIBS)
Nasdaq: DIBS · Retail-Catalog & Mail-Order Houses · New York, NY · filing with the SEC since 2014
Who owns 1stdibs.com, Inc.
As filed with the SECHolders of 5% or more
5
Bruce W. Dunlevie holds 20% of Common Stock, $0.01 par value per share, as its SCHEDULE 13G/A filed Feb 14, 2025 says.
Directors and officers
9
report now, of 18 people on the record since 2021. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
Bruce W. Dunlevie
SCHEDULE 13G/A · filed Feb 14, 2025 · Common Stock, $0.01 par value per share
David S. Rosenblatt
SCHEDULE 13G/A · filed Aug 14, 2026 · Common Stock, $0.01 par value per share · 9.8% in May 15, 2026
Beck Mack & Oliver LLC
SCHEDULE 13G · filed Nov 7, 2024 · COMMON STOCK
John A. Catsimatidis Jr.
SCHEDULE 13D/A · filed Oct 19, 2026 · Common Stock, par value $0.01 per share · 5.1% in Nov 21, 2025
Kanen Wealth Management LLC
SCHEDULE 13G · filed Feb 6, 2026 · Common Stock, $0.01 par value per share
Sofina Capital S.A.
SCHEDULE 13G · filed Jan 15, 2026 · Common Stock · reported falling below 5%
What DIBS reports owning in othersstakes of 5% or more, and other ties
2 subsidiaries in 2 countries, from the list filed with the 10-K filed Feb 27, 2026.
Insider tradesForm 4
10sales
3purchases
6sales on a scheduled plan
3people selling
$3.8Msold, in dollars
$200,000bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window3 of 38 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Rosenblatt David S | Chief Executive Officer | 2 | $3.5M | 0 | 3 | $200,000 |
| Etergino Thomas J | Chief Financial Officer | 1 | $200,000 | 0 | 0 | $0 |
| Goins Melanie F | General Counsel and CPO | 7 | $100,000 | 6 | 0 | $0 |