X0306 4 2022-01-26 false 0001657573 Xometry, Inc. XMTR 0001870220 Zuriff Laurence C/O XOMETRY, INC. 7529 STANDISH PLACE, SUITE 200 DERWOOD MD 20855 true true false false Chief Strategy Officer Class A Common Stock 2022-01-26 4 S false 47.00 50.7195 D 948400.00 D Class A Common Stock 2022-01-26 4 S false 588.00 49.8667 D 947812.00 D Class A Common Stock 2022-01-26 4 S false 1200.00 49.0563 D 946612.00 D Class A Common Stock 2022-01-26 4 S false 947.00 47.813 D 945665.00 D Class A Common Stock 2022-01-26 4 S false 15.00 50.722 D 296321.00 I Held by the Jason Eric Zuriff Trust Class A Common Stock 2022-01-26 4 S false 193.00 49.8669 D 296128.00 I Held by the Jason Eric Zuriff Trust Class A Common Stock 2022-01-26 4 S false 396.00 49.0558 D 295732.00 I Held by the Jason Eric Zuriff Trust Class A Common Stock 2022-01-26 4 S false 312.00 47.8182 D 295420.00 I Held by the Jason Eric Zuriff Trust Class A Common Stock 2022-01-26 4 S false 15.00 50.722 D 296321.00 I Held by the Sophie Anna Zuriff 2020 Trust Class A Common Stock 2022-01-26 4 S false 193.00 49.8669 D 296128.00 I Held by the Sophie Anna Zuriff 2020 Trust Class A Common Stock 2022-01-26 4 S false 396.00 49.0557 D 295732.00 I Held by the Sophie Anna Zuriff 2020 Trust Class A Common Stock 2022-01-26 4 S false 312.00 47.8182 D 295420.00 I Held by the Sophie Anna Zuriff 2020 Trust Class A Common Stock 2022-01-26 4 S false 16.00 50.7103 D 296204.00 I Held by the Zuriff Family 2020 Trust Class A Common Stock 2022-01-26 4 S false 203.00 49.8659 D 296001.00 I Held by the Zuriff Family 2020 Trust Class A Common Stock 2022-01-26 4 S false 404.00 49.0532 D 295597.00 I Held by the Zuriff Family 2020 Trust Class A Common Stock 2022-01-26 4 S false 322.00 47.8104 D 295275.00 I Held by the Zuriff Family 2020 Trust Class A Common Stock 2022-01-26 4 S false 46.00 50.7179 D 190004.00 I Held by ZFI Capital, LP. Class A Common Stock 2022-01-26 4 S false 589.00 49.8679 D 189415.00 I Held by ZFI Capital, LP. Class A Common Stock 2022-01-26 4 S false 1199.00 49.0559 D 188216.00 I Held by ZFI Capital, LP. Class A Common Stock 2022-01-26 4 S false 947.00 47.8137 D 187269.00 I Held by ZFI Capital, LP. Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person at least 30 days prior to the trading date. Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by ZFI Capital, L.P. at least 30 days prior to the trading date. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.535 to $50.79, inclusive. The reporting person undertakes to provide to Xometry, Inc., any security holder of Xometry, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price in the ranges set forth in footnotes (2), (3), (4), (5) and (7) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.52 to $50.50, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.60 to $49.48, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.48 to $48.23, inclusive. Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the Jason Eric Zuriff Trust at least 30 days prior to the trading date. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.535 to $50.79, inclusive. Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the Sophia Anna Zuriff 2020 Trust at least 30 days prior to the trading date. Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the Zuriff Family 2020 Trust at least 30 days prior to the trading date. /s/ Kristie Scott, Attorney-in-Fact 2022-01-27