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1stdibs.com, Inc. — Director's Dealing 2025
Sep 11, 2025
34214_dirs_2025-09-10_36d63a03-160e-432d-88f1-a908149f0827.zip
Director's Dealing
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SEC Form 4 — Statement of Changes in Beneficial Ownership
Issuer: 1stdibs.com, Inc. (DIBS)
CIK: 0001600641
Period of Report: 2025-09-08
Reporting Person: ROSENBLATT DAVID S (Director, Chief Executive Officer)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2025-09-08 | Common Stock | M | 37500 | — | Acquired | 1824105 | Direct |
| 2025-09-08 | Common Stock | M | 47500 | — | Acquired | 1871605 | Direct |
| 2025-09-08 | Common Stock | M | 47500 | — | Acquired | 1919105 | Direct |
| 2025-09-08 | Common Stock | S | 73207 | $2.80 | Disposed | 1845898 | Direct |
Derivative Transactions
| Date | Security | Exercise Price | Code | Shares | A/D | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| 2025-09-08 | Restricted Stock Units | $ | M | 37500 | Disposed | Common Stock (37500) | Direct | |
| 2025-09-08 | Restricted Stock Units | $ | M | 47500 | Disposed | Common Stock (47500) | Direct | |
| 2025-09-08 | Restricted Stock Units | $ | M | 47500 | Disposed | Common Stock (47500) | Direct |
Holdings (Non-Derivative)
| Security | Shares | Ownership |
|---|---|---|
| Common Stock | 22500 | Indirect |
| Common Stock | 665302 | Indirect |
Footnotes
F1: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.
F2: These shares were retained by Issuer via settlement on a net withholding basis in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of restricted stock units ("RSUs") granted to the reporting person on March 15, 2023, March 8, 2024 and March 14, 2025. None of these shares were sold in an open market transaction.
F3: The initial number of restricted stock units granted shall vest in 16 equal quarterly installments starting on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.
F4: The initial number of restricted stock units granted shall vest in 16 equal quarterly installments starting on June 8, 2024, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.
F5: The initial number of restricted stock units granted shall vest in 16 equal quarterly installments starting on June 8, 2025, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.