John A. Catsimatidis Jr. - 14 Nov 2025 SCHEDULE 13D Report for 1stdibs.com, Inc. Common Stock, par value $0.01 per share (DIBS)

Filing Manager
John A. Catsimatidis Jr.
Reporting Manager
John A. Catsimatidis Jr.
Security
1stdibs.com, Inc. Common Stock, par value $0.01 per share
Symbol
DIBS
Shares outstanding
36,706,569 shares
Disclosed Ownership
1,872,035 shares
Ownership
5.1%
Form type
SCHEDULE 13D
Filing time
21 Nov 2025, 21:50:02 UTC
Date of event
14 Nov 2025
SEC
View on sec.gov

Quoteable Key Fact

"John A. Catsimatidis Jr. disclosed 5.1% ownership in 1stdibs.com, Inc. Common Stock, par value $0.01 per share (DIBS) on 14 Nov 2025."

Quick Takeaways

  • John A. Catsimatidis Jr. filed SCHEDULE 13D for 1stdibs.com, Inc. Common Stock, par value $0.01 per share (DIBS).
  • Disclosed ownership: 5.1%.
  • Date of event: 14 Nov 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 21 Nov 2025, 21:50.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
John A. Catsimatidis Jr. 5.1% 1,872,035 1,872,035 0 /s/ Emily Pankow Emily Pankow, Attorney-in-Fact for John A. Catsimatidis Jr. 0002022852
Red Apple Group, Inc. 5.1% 1,872,035 1,872,035 0 /s/ Emily Pankow Emily Pankow, Authorized Signatory
United Acquisition Corp. 5.1% 1,872,035 1,872,035 0 /s/ Emily Pankow Emily Pankow, Authorized Signatory
United Refining, Inc. 5.1% 1,872,035 1,872,035 0 /s/ Emily Pankow Emily Pankow, Authorized Signatory
John A. Catsimatidis 5.1% 1,872,035 1,872,035 0 /s/ Emily Pankow Emily Pankow, Attorney-in-Fact for John A. Catsimatidis