1stdibs.com (DIBS) director Lori Hickok receives grant of 26,798 RSUs

Rhea-AI Filing Summary

1stdibs.com, Inc. director Lori A. Hickok received a grant of 26,798 Restricted Stock Units on May 8, 2026. Each unit represents a contingent right to receive one share of common stock, bringing her reported holdings from this award to 26,798 units as direct ownership.

The RSUs were granted at no cash cost per unit and are classified as a compensation-related award rather than an open-market purchase. The filing notes that these restricted stock units have no expiration date and are scheduled to convert into an equal number of common shares, with an exercise date listed as June 8, 2027.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider HICKOK LORI A

Role null

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	26,798	$0.00	--

Holdings After Transaction: Restricted Stock Units — 26,798 shares (Direct, null)

Footnotes (1)

1. Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

Key Figures

RSUs granted: 26,798 units Price per RSU: $0.00 per unit Underlying common shares: 26,798 shares +2 more

5 metrics

RSUs granted 26,798 units Grant of Restricted Stock Units on May 8, 2026

Price per RSU $0.00 per unit Stock-based compensation grant, not open-market purchase

Underlying common shares 26,798 shares Each RSU represents one share of common stock

Shares following transaction 26,798 units Total Restricted Stock Units held from this grant after transaction

Exercise date June 8, 2027 Date listed for RSUs to convert into common stock

Key Terms

Restricted Stock Units, contingent right, grant/award acquisition, direct ownership

4 terms

Restricted Stock Units financial

"The filing shows a grant of 26,798 Restricted Stock Units."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

contingent right financial

"Each unit represents a contingent right to one share of common stock."

grant/award acquisition financial

"The transaction is classified as a grant/award acquisition."

direct ownership financial

"The RSUs are reported as direct ownership by the director."

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

HICKOK LORI A

(Last) (First) (Middle)

300 PARK AVENUE SOUTH

10TH FLOOR

(Street)

NEW YORK NEW YORK 10010

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
1stdibs.com, Inc. [ DIBS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/08/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	05/08/2026		A		26,798		06/08/2027	(2)	Common Stock	26,798	$0	26,798	D

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.

2. The restricted stock units have no expiration date.

Remarks:

	/s/ Melanie Goins, Attorney-In-Fact for Lori A. Hickok	05/11/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did Lori A. Hickok report in this Form 4 for DIBS?

Lori A. Hickok reported receiving a grant of 26,798 Restricted Stock Units. These RSUs give her the contingent right to receive an equal number of 1stdibs.com common shares as part of her director compensation package.

How many 1stdibs.com (DIBS) Restricted Stock Units were granted?

The filing shows a grant of 26,798 Restricted Stock Units. Each unit represents a contingent right to one share of common stock, resulting in 26,798 underlying shares tied to this single award after the reported transaction.

Was cash paid for the DIBS Restricted Stock Units granted to Lori A. Hickok?

No cash was paid for these units; the price per unit is listed as $0.00. The RSUs are a stock-based compensation grant rather than an open-market purchase, reflecting equity awarded to a director of 1stdibs.com.

Do the reported 1stdibs.com (DIBS) Restricted Stock Units have an expiration date?

The filing states that the Restricted Stock Units have no expiration date. They represent a contingent right to receive common shares, with an exercise date listed as June 8, 2027 for converting the 26,798 units into stock.

How many DIBS shares does this RSU grant represent for Lori A. Hickok?

This award represents 26,798 underlying shares of 1stdibs.com common stock. Each Restricted Stock Unit corresponds to one share, so the total RSU balance reported after the transaction equals 26,798 potential common shares.