1stdibs.com, Inc. — Director's Dealing 2021

Jun 10, 2021

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: 1stdibs.com, Inc. (DIBS)
CIK: 0001600641
Period of Report: 2021-06-09

Reporting Person: Benchmark Capital Management Co. V, L.L.C. (10% Owner)
Reporting Person: BENCHMARK FOUNDERS FUND V LP (10% Owner)
Reporting Person: Benchmark Capital Partners V L P (10% Owner)
Reporting Person: Benchmark Founders Fund V-A LP (10% Owner)
Reporting Person: Benchmark Founders Fund V-B LP (10% Owner)
Reporting Person: Benchmark Capital Management Co. VII, L.L.C. (10% Owner)
Reporting Person: Benchmark Capital Partners VII, L.P. (10% Owner)
Reporting Person: Benchmark Founders' Fund VII, L.P. (10% Owner)
Reporting Person: Benchmark Founders' Fund VII-B, L.P. (10% Owner)

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Series A Preferred Stock	$		Common Stock (7220666)		Indirect
Series B Preferred Stock	$		Common Stock (87166)		Indirect

Footnotes

F1: The Issuer's Series A Preferred Stock is convertible into Common Stock on a 1-for-1 basis and has no expiration date. Upon filing of the Issuer's Amended and Restated Certificate of Incorporation (the "Restated Certificate"), all shares of Series A Preferred Stock will be converted into shares of Common Stock of the Issuer.

F2: Shares are held directly by (i) Benchmark Capital Partners V, L.P. ("BCP V") for itself and as nominee for Benchmark Founders' Fund V, L.P. ("BFF V"), Benchmark Founders' Fund V-A, L.P. ("BFF V-A"), Benchmark Founders' Fund V-B, L.P. ("BFF V-B") and related individuals and (ii) Benchmark Capital Partners VII, L.P. ("BCP VII") for itself and as nominee for Benchmark Founders' Fund VII, L.P. ("BFF VII") and Benchmark Founders' Fund VII-B, L.P. ("BFF VII-B"). Benchmark Capital Management Co. V, L.L.C. ("BCMC V"), the general partner of BCP V, BFF V, BFF V-A and BFF V-B, and Benchmark Capital Management Co. VII, L.L.C. ("BCMC VII"), the general partner for BCP VII, BFF VII and BFF VII-B may be deemed to have sole voting and dispositive power over the securities.

F3: (Continued from Footnote 2) Alexandre Balkanski, Robert C. Kagle, Bruce W. Dunlevie, Peter H. Fenton, J. William Gurley, Kevin R. Harvey, Mitchell H. Lasky and Steven M. Spurlock are the managing members of BCMC V, and each of them may be deemed to share voting and dispositive power over the securities held by such entities. Matthew R. Cohler, a member of the Issuer's board of directors, Bruce W. Dunlevie, Peter H. Fenton, J. William Gurley, Kevin R. Harvey, Mitchell H. Lasky and Steven M. Spurlock are the managing members of BCMC VII, and each of them may be deemed to share voting and dispositive power over the securities held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of the securities, except to the extent of such person's or entity's pecuniary interest in such securities.

F4: Consists of 3,610,333 shares held of record by BCP V and 3,610,333 shares held of record by BCP VII.

F5: The Issuer's Series B Preferred Stock is convertible into Common Stock on a 1-for-1 basis and has no expiration date. Upon filing of the Issuer's Restated Certificate, all shares of Series B Preferred Stock will be converted into shares of Common Stock of the Issuer.

F6: Consists of 43,583 shares held of record by BCP V and 43,583 shares held of record by BCP VII.