X0306 4/A 2022-01-20 2022-01-21 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 2022-01-20 4 S false 367.00 56.4804 D 297615.00 I Held by the Jason Eric Zuriff Trust Class A Common Stock 2022-01-20 4 S false 263.00 54.9738 D 297352.00 I Held by the Jason Eric Zuriff Trust Class A Common Stock 2022-01-20 4 S false 78.00 53.4395 D 297274.00 I Held by the Jason Eric Zuriff Trust Class A Common Stock 2022-01-20 4 S false 22.00 51.85 D 297252.00 I Held by the Jason Eric Zuriff Trust Class A Common Stock 2022-01-20 4 S false 188.00 57.3677 D 297980.00 I Held by the Sophie Anna Zuriff 2020 Trust Class A Common Stock 2022-01-20 4 S false 366.00 56.4803 D 297614.00 I Held by the Sophie Anna Zuriff 2020 Trust Class A Common Stock 2022-01-20 4 S false 262.00 54.9721 D 297352.00 I Held by the Sophie Anna Zuriff 2020 Trust Class A Common Stock 2022-01-20 4 S false 76.00 53.4461 D 297276.00 I Held by the Sophie Anna Zuriff 2020 Trust Class A Common Stock 2022-01-20 4 S false 24.00 51.85 D 297252.00 I Held by the Sophie Anna Zuriff 2020 Trust Class A Common Stock 2022-01-20 4 S false 377.00 56.4835 D 297542.00 I Held by the Zuriff Family 2020 Trust Class A Common Stock 2022-01-20 4 S false 275.00 54.9765 D 297267.00 I Held by the Zuriff Family 2020 Trust Class A Common Stock 2022-01-20 4 S false 80.00 53.4359 D 297187.00 I Held by the Zuriff Family 2020 Trust Class A Common Stock 2022-01-20 4 S false 22.00 51.85 D 297165.00 I Held by the Zuriff Family 2020 Trust Class A Common Stock 2022-01-20 4 S false 561.00 57.3676 D 195052.00 I Held by ZFI Capital, LP. Class A Common Stock 2022-01-20 4 S false 1114.00 56.4809 D 193938.00 I Held by ZFI Capital, LP. Class A Common Stock 2022-01-20 4 S false 807.00 54.975 D 193131.00 I Held by ZFI Capital, LP. Class A Common Stock 2022-01-20 4 S false 233.00 53.4395 D 192898.00 I Held by ZFI Capital, LP. Class A Common Stock 2022-01-20 4 S false 66.00 51.85 D 192832.00 I Held by ZFI Capital, LP. 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. 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. This amendment is filed to correct certain erroneous lines in the Form 4 filed on January 21, 2022 reporting sales on January 20, 2022. This amendment corrects the number of shares sold and/or the amount of securities beneficially owned following a transaction for certain of the indirectly owned securities. This amended report does not report any new transactions or otherwise modify the transaction details that were previously reported. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.005 to $57.00, 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 (3), (4), (5), (7) and (8) 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 $54.64 to $55.61, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.00 to $53.82, 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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.01 to $57.56, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.005 to $57.00, inclusive. 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