Kathy Mayerhofer - Jun 29, 2021 Form 3/A - Amendment Insider Report for Xometry, Inc. (XMTR)

Role: Chief Sales Officer
Signature: /s/ Dorothy Vinsky, Attorney-in-Fact
Stock symbol: XMTR
Transactions as of: Jun 29, 2021
Transactions value $: $0
Form type: 3/A - Amendment
Date filed: 7/9/2021, 06:11 PM
Date Of Original Report: Jun 30, 2021
Next filing: Jul 7, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	XMTR	Common Stock						76.2K	Jun 29, 2021	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	XMTR	Stock Option (right to buy)							Jun 29, 2021	Common Stock	1.15K	$1.65	Direct	F1, F2
holding	XMTR	Stock Option (right to buy)							Jun 29, 2021	Common Stock	1.04K	$1.26	Direct	F1
holding	XMTR	Stock Option (right to buy)							Jun 29, 2021	Common Stock	21.6K	$1.68	Direct	F3
holding	XMTR	Stock Option (right to buy)							Jun 29, 2021	Common Stock	20K	$3.65	Direct	F4
holding	XMTR	Stock Option (right to buy)							Jun 29, 2021	Common Stock	55K	$12.32	Direct	F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Fully vested.
F2	This amendment to the Form 3 corrects the number of shares underlying the Stock Option held by the Reporting Person.
F3	One quarter (1/4) of the shares vested on January 1, 2020, and thereafter, the remainder of the shares vest in 36 equal monthly installments, subject to the Reporting Person's continuous service.
F4	One quarter (1/4) of the shares vested on January 1, 2021, and thereafter, the remainder of the shares vest in 36 equal monthly installments, subject to the Reporting Person's continuous service.
F5	One quarter (1/4) of the shares shall vest on January 1, 2022, and thereafter, the remainder of the shares shall vest in 36 equal monthly installments, subject to the Reporting Person's continuous service.