DIBS insider files Form 144 for common stock sale

DIBS reported proposed sales of common stock by an affiliate under Form 144.

Rhea-AI Filing Summary

DIBS reported proposed sales of common stock by an affiliate under Form 144. The filing lists Fidelity Brokerage Services LLC and references restricted stock vesting events with amounts: 7,026 (12/08/2022), 1,983 (03/08/2024), and 3,239 (06/08/2024). The excerpt shows no completed sales in the past three months.

Insights

Corporate Governance Analyst

Form 144 notifies a planned affiliate sale of common shares tied to past restricted stock vesting.

The filing lists a broker, Fidelity Brokerage Services LLC, and three vested restricted-stock lots: 7,026 (12/08/2022), 1,983 (03/08/2024), and 3,239 (06/08/2024). These amounts are presented as vesting events in the excerpt.

Timing and actual sale execution are not shown in the excerpt; subsequent reports will show transactions settled under the notice.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does DIBS Form 144 filing mean?

It notifies a proposed sale of restricted common shares by an affiliate. The filing lists a broker and specific vested lots of restricted stock, indicating an affiliate intends to sell shares under Section 144 notice procedures.

How many vested restricted shares are listed in the DIBS excerpt?

The excerpt lists 7,026, 1,983, and 3,239 shares. These counts are tied to vesting dates 12/08/2022, 03/08/2024, and 06/08/2024, respectively, as shown in the filing text.

Who is the broker listed on the DIBS Form 144?

Fidelity Brokerage Services LLC is named in the excerpt. The filing identifies that broker but does not provide trade execution details or confirm whether sales have occurred within the provided text.

Does the filing show shares sold in the past three months for DIBS?

The excerpt indicates no securities sold during the past three months. The section titled "Securities Sold During The Past 3 Months" appears but contains no completed-sale entries in the provided content.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/09/2026 - 04:27 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001775877
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	1stdibs.com, Inc.
SEC File Number	001-40453
Address of Issuer	300 PARK AVENUE SOUTH 10TH FLOOR NEW YORK NEW YORK 10010
Phone	212-627-3929
Name of Person for Whose Account the Securities are To Be Sold	Goins Melanie F
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	12248	67390.63	36192104	03/09/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	12/08/2022	Restricted Stock Vesting	Issuer			7026	12/08/2022	Compensation
Common	03/08/2024	Restricted Stock Vesting	Issuer			1983	03/08/2024	Compensation
Common	06/08/2024	Restricted Stock Vesting	Issuer			3239	06/08/2024	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	03/09/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/09/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Joshua Schmitt, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Melanie Goins.
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)