Form 4: 1stdibs.com CEO David Rosenblatt Reports Significant Stock Vesting and Tax-Related Share Withholding
Insider Transaction Report
1stdibs.com CEO David Rosenblatt filed a Form 4 detailing the vesting of restricted stock units and the subsequent withholding of shares to cover tax obligations, alongside updates to his beneficial ownership.
Summary
- David S. Rosenblatt, Director and Chief Executive Officer of 1stdibs.com, Inc. (DIBS), reported multiple transactions on June 9, 2025, related to the vesting of Restricted Stock Units (RSUs).
- A total of 132,500 shares of Common Stock were acquired through the exercise/conversion of derivative securities (RSUs) on June 9, 2025.
- Following these acquisitions, Mr. Rosenblatt's direct beneficial ownership of Common Stock increased incrementally from 1,764,304 to 1,859,304 shares before tax withholding.
- 72,699 shares of Common Stock were disposed of (retained by the Issuer) at a price of $2.95 per share to satisfy tax withholding obligations related to the vesting of RSUs granted on March 15, 2023, March 8, 2024, and March 14, 2025.
- These shares were not sold in an open market transaction but were withheld by the Issuer.
- After all reported transactions, Mr. Rosenblatt's direct beneficial ownership of Common Stock stands at 1,786,605 shares.
- Additionally, Mr. Rosenblatt indirectly beneficially owns 22,500 shares through the 2024 Laura Thalheimer Rosenblatt Family Trust (effective April 1, 2024) and 665,302 shares through the 2012 David Rosenblatt Family Trust (dated November 30, 2012).
- The remaining derivative securities beneficially owned directly by Mr. Rosenblatt include 262,500, 522,500, and 712,500 Restricted Stock Units, each representing a contingent right to receive one share of common stock.
Sentiment
Score: 5
Explanation: The document reports routine insider transactions related to executive compensation (RSU vesting and tax withholding). There are no indications of significant positive or negative operational or financial news, making the sentiment neutral.
Positives
- The vesting of Restricted Stock Units indicates continued compensation for the CEO's service to the company, aligning management incentives with shareholder interests.
- The transactions are a routine part of executive compensation, reflecting the fulfillment of previously granted equity awards.
Negatives
- The disposition of 72,699 shares for tax withholding purposes, while standard, reduces the direct beneficial ownership of the CEO, though it is not an open market sale.
Future Outlook
The ongoing vesting schedules for the remaining Restricted Stock Units indicate a continued service relationship between the Reporting Person and the Issuer, with future share acquisitions expected as these units vest in quarterly installments.
Industry Context
This Form 4 filing is a routine disclosure of insider transactions related to executive compensation and does not provide broader industry context or trends. It reflects standard equity compensation practices within publicly traded companies.
Related Party Transactions
- Indirect beneficial ownership of Common Stock through the 2024 Laura Thalheimer Rosenblatt Family Trust and the 2012 David Rosenblatt Family Trust, indicating transfers or holdings within family trusts.
Stakeholder Impact
- Shareholders: The report provides transparency on executive compensation and ownership, which is a standard disclosure. The tax withholding is a routine event and not an open market sale that would typically impact share price significantly.
- Employees: The vesting of RSUs is a common form of equity compensation, aligning executive interests with company performance, which can positively influence employee morale and retention strategies.
Next Steps
- Continued vesting of the remaining Restricted Stock Units in 16 equal quarterly installments, provided the Reporting Person maintains a service relationship with the Issuer.
Key Dates
| Date | Description |
|---|---|
| 11/30/2012 | Date of the 2012 David Rosenblatt Family Trust. |
| 03/15/2023 | Grant date of a tranche of Restricted Stock Units, part of which vested and led to tax withholding. |
| 06/08/2023 | Start date for the vesting of the initial 37,500 Restricted Stock Units in 16 equal quarterly installments. |
| 03/08/2024 | Grant date of a tranche of Restricted Stock Units, part of which vested and led to tax withholding. |
| 04/01/2024 | Effective date of the 2024 Laura Thalheimer Rosenblatt Family Trust. |
| 06/08/2024 | Start date for the vesting of the initial 47,500 Restricted Stock Units in 16 equal quarterly installments. |
| 03/14/2025 | Grant date of a tranche of Restricted Stock Units, part of which vested and led to tax withholding. |
| 06/08/2025 | Start date for the vesting of the initial 47,500 Restricted Stock Units in 16 equal quarterly installments. |
| 06/09/2025 | Date of the reported transactions, including RSU vesting and share disposition for tax withholding. |
| 06/11/2025 | Signature date of the Form 4 filing. |
Keywords
1stdibs.com, DIBS, David S. Rosenblatt, SEC Form 4, Insider Transaction, Restricted Stock Units, RSU Vesting, Beneficial Ownership, Stock Compensation, Tax Withholding
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