XMTR

SEC source: 0001562180-24-008541 · primarydocument.xml · derivative · entry 6

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,861

Underlying: Class A Common Stock · 26,768 shares

Expires 2029-08-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Fully vested.

F2 · derivative.underlying_shares: The Form 4s filed on December 21, 2023, July 3, 2024 and September 13, 2024 inadvertently listed the incorrect number of derivative securities beneficially owned following the respective transactions reported therein. This amount represents the correct number of securities the Reporting Person beneficially holds following the transaction reported herein.

SEC source: 0001562180-24-008541 · primarydocument.xml · derivative · entry 5

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,282

Underlying: Class A Common Stock · 6,553 shares

Expires 2031-03-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: One quarter (1/4) of the shares vested on January 1, 2022, and thereafter, the remainder of the shares vest in 36 monthly installments, subject to the Reporting Person's continuous service.

F2 · derivative.underlying_shares: The Form 4s filed on December 21, 2023, July 3, 2024 and September 13, 2024 inadvertently listed the incorrect number of derivative securities beneficially owned following the respective transactions reported therein. This amount represents the correct number of securities the Reporting Person beneficially holds following the transaction reported herein.

SEC source: 0001562180-24-008541 · primarydocument.xml · derivative · entry 4

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,947

Underlying: Class A Common Stock · 12,865 shares

Expires 2033-03-14

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: One quarter (1/4) of the options vested on January 1, 2024, and the remainder of the options vest quarterly for the 3 years thereafter, subject to the Reporting Person's continuous service.

F2 · derivative.underlying_shares: The Form 4s filed on December 21, 2023, July 3, 2024 and September 13, 2024 inadvertently listed the incorrect number of derivative securities beneficially owned following the respective transactions reported therein. This amount represents the correct number of securities the Reporting Person beneficially holds following the transaction reported herein.

SEC source: 0001562180-24-008541 · primarydocument.xml · nonDerivative · entry 3

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,264

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001562180-24-008541 · primarydocument.xml · nonDerivative · entry 2

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,398

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001562180-24-008541 · primarydocument.xml · nonDerivative · entry 1

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,574

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001562180-24-008511 · primarydocument.xml · nonDerivative · entry 3

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 168,933

F1 · kind: 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 90 days prior to the trading date.

F2 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.32 to $41.105, inclusive.

SEC source: 0001562180-24-008511 · primarydocument.xml · nonDerivative · entry 2

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 169,475

F1 · kind: 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 90 days prior to the trading date.

F2 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.305 to $40.12, 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) and (4) to this Form 4.

SEC source: 0001562180-24-008511 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 169,829

F1 · kind: 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 90 days prior to the trading date.

F2 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

SEC source: 0001562180-24-008367 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 169,919

F1 · kind: 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 90 days prior to the trading date.

SEC source: 0001562180-24-007730 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 172,919

F1 · kind: 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 90 days prior to the trading date.

SEC source: 0001562180-24-007643 · primarydocument.xml · nonDerivative · entry 1

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,856

SEC source: 0001562180-24-007646 · primarydocument.xml · nonDerivative · entry 3

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 175,419

F1 · kind: 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 90 days prior to the trading date.

SEC source: 0001562180-24-007646 · primarydocument.xml · nonDerivative · entry 2

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 180,419

F1 · kind: 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 90 days prior to the trading date.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.275, inclusive.

SEC source: 0001562180-24-007646 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,207

F1 · kind: 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 90 days prior to the trading date.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.00 to $29.97, 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 range set forth in footnotes (2) and (3) to this Form 4.

SEC source: 0001562180-24-007644 · primarydocument.xml · nonDerivative · entry 2

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,457

F1 · kind: 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 90 days prior to the trading date.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.97 to $30.275, inclusive.

SEC source: 0001562180-24-007644 · primarydocument.xml · nonDerivative · entry 1

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,081

F1 · kind: 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 90 days prior to the trading date.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.94 to $29.795, 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) and (3) to this Form 4.

SEC source: 0001562180-24-007370 · primarydocument.xml · nonDerivative · entry 3

Azevedo Roy · CIK 0001752295 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,495

F3 · shares: Represents a restricted stock unit ("RSU") grant. The shares underlying the RSUs vest in three equal annual installments with the first installment vesting on October 15, 2025, the second installment vesting on October 15, 2026, and the third installment vesting on October 15, 2027, subject to the Reporting Person's continuous service.

F2 · price: Each RSU represents a contingent right to receive one share of the Class A Common Stock of the Issuer.

SEC source: 0001562180-24-007370 · primarydocument.xml · nonDerivative · entry 2

Azevedo Roy · CIK 0001752295 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,021

F1 · shares: Represents a restricted stock unit ("RSU") grant. All of the shares underlying the RSUs will vest on January 1, 2025, subject to the Reporting Person's continuous service.

F2 · price: Each RSU represents a contingent right to receive one share of the Class A Common Stock of the Issuer.

SEC source: 0001562180-24-007370 · primarydocument.xml · nonDerivative · entry 1

Azevedo Roy · CIK 0001752295 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,403

F1 · shares: Represents a restricted stock unit ("RSU") grant. All of the shares underlying the RSUs will vest on January 1, 2025, subject to the Reporting Person's continuous service.

F2 · price: Each RSU represents a contingent right to receive one share of the Class A Common Stock of the Issuer.

SEC source: 0001562180-24-007245 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 192,419

F1 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F2 · kind: 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 90 days prior to the trading date.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.11 to $17.46, 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 range set forth in this footnote.

SEC source: 0001562180-24-006861 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 193,359

F1 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F2 · kind: 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 90 days prior to the trading date.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.765 to $19.53, 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 range set forth in this footnote.

SEC source: 0001562180-24-006803 · primarydocument.xml · derivative · entry 6

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,311

Underlying: Class A Common Stock · 4,995 shares

Expires 2029-08-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Fully vested.

SEC source: 0001562180-24-006803 · primarydocument.xml · derivative · entry 5

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,306

Underlying: Class A Common Stock · 6,507 shares

Expires 2029-08-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Fully vested.

SEC source: 0001562180-24-006803 · primarydocument.xml · nonDerivative · entry 4

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,420

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001562180-24-006803 · primarydocument.xml · nonDerivative · entry 3

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,425

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001562180-24-006803 · primarydocument.xml · nonDerivative · entry 2

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,918

SEC source: 0001562180-24-006803 · primarydocument.xml · nonDerivative · entry 1

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,230

SEC source: 0001562180-24-005583 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 194,345

F1 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F2 · kind: 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 90 days prior to the trading date.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.64 to $11.91, 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 range set forth in this footnote.

SEC source: 0001562180-24-005582 · primarydocument.xml · nonDerivative · entry 3

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 86,318

F1 · kind: 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 90 days prior to the trading date.

F2 · kind: These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.64 to $11.905, 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 within this price range.

SEC source: 0001562180-24-005582 · primarydocument.xml · derivative · entry 5

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,813

Underlying: Class A Common Stock · 4,995 shares

Expires 2029-08-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Fully vested.

SEC source: 0001562180-24-005582 · primarydocument.xml · derivative · entry 4

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,818

Underlying: Class A Common Stock · 6,507 shares

Expires 2029-08-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Fully vested.

SEC source: 0001562180-24-005582 · primarydocument.xml · nonDerivative · entry 2

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 86,678

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001562180-24-005582 · primarydocument.xml · nonDerivative · entry 1

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 81,683

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001562180-24-005216 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 195,285

F1 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F2 · kind: 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 90 days prior to the trading date.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.40 to $12.71, 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 range set forth in this footnote.

SEC source: 0001562180-24-004542 · primarydocument.xml · nonDerivative · entry 4

Dutt Subir · CIK 0002024040 · Chief Sales Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 5,000

SEC source: 0001562180-24-004542 · primarydocument.xml · nonDerivative · entry 3

Dutt Subir · CIK 0002024040 · Chief Sales Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By parent

Disclosed balance after: 5,000

SEC source: 0001562180-24-004542 · primarydocument.xml · nonDerivative · entry 2

Dutt Subir · CIK 0002024040 · Chief Sales Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,864

SEC source: 0001562180-24-004542 · primarydocument.xml · nonDerivative · entry 1

Dutt Subir · CIK 0002024040 · Chief Sales Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,864

F1 · shares: Represents a restricted stock unit ("RSU") grant. One quarter (1/4) of the shares underlying the RSUs will vest on May 15, 2025 and the remainder of the shares underlying the RSUs vest quarterly for the 3 years thereafter, subject to the Reporting Person's continuous service.

F2 · price: Each RSU represents a contingent right to receive one share of the Class A Common Stock of the Issuer.

SEC source: 0001562180-24-003318 · primarydocument.xml · nonDerivative · entry 2

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 196,271

F1 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F2 · kind: 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 90 days prior to the trading date.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.365 to $18.455, inclusive.

SEC source: 0001562180-24-003318 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 196,589

F1 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F2 · kind: 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 90 days prior to the trading date.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.36 to $18.28, 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) and (4) to this Form 4.

SEC source: 0001562180-24-003320 · primarydocument.xml · nonDerivative · entry 2

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,176

F1 · kind: 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 90 days prior to the trading date.

F2 · kind: These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.365 to $18.44, inclusive.

SEC source: 0001562180-24-003320 · primarydocument.xml · nonDerivative · entry 1

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,301

F1 · kind: 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 90 days prior to the trading date.

F2 · kind: These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.36 to $18.275, 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) and (4) to this Form 4.

SEC source: 0001562180-24-002885 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 197,211

F1 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units.

F2 · kind: 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 90 days prior to the trading date.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.01 to $17.93, 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 within this price range.

SEC source: 0001562180-24-002781 · primarydocument.xml · nonDerivative · entry 1

Altschuler Randolph · CIK 0001869814 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,858

F1 · shares: Represents a restricted stock unit ("RSU") grant. One quarter (1/4) of the shares underlying the RSUs will vest on January 1, 2025 and the remainder of the shares underlying the RSUs vest quarterly for the 3 years thereafter, subject to the Reporting Person's continuous service.

F2 · price: Each RSU represents a contingent right to receive one share of the Class A Common Stock of the Issuer.

SEC source: 0001562180-24-002780 · primarydocument.xml · nonDerivative · entry 1

Mayerhofer Kathy · CIK 0001869940 · Chief Sales Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,982

F1 · shares: Represents a restricted stock unit ("RSU") grant. One quarter (1/4) of the shares underlying the RSUs will vest on January 1, 2025 and the remainder of the shares underlying the RSUs vest quarterly for the 3 years thereafter, subject to the Reporting Person's continuous service.

F2 · price: Each RSU represents a contingent right to receive one share of the Class A Common Stock of the Issuer.

SEC source: 0001562180-24-002782 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 201,154

F1 · shares: Represents a restricted stock unit ("RSU") grant. One quarter (1/4) of the shares underlying the RSUs will vest on January 1, 2025 and the remainder of the shares underlying the RSUs vest quarterly for the 3 years thereafter, subject to the Reporting Person's continuous service.

F2 · price: Each RSU represents a contingent right to receive one share of the Class A Common Stock of the Issuer.

SEC source: 0001562180-24-002783 · primarydocument.xml · nonDerivative · entry 2

Miln James · CIK 0001786790 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,715

F3 · shares: Represents a restricted stock unit ("RSU") grant. Sixty percent of the shares underlying the RSUs will vest on March 1, 2025, 30% will vest on March 1, 2026 and the remainder of the shares underlying the RSUs will vest on March 1, 2027, subject to the Reporting Person's continuous service.

F2 · price: Each RSU represents a contingent right to receive one share of the Class A Common Stock of the Issuer.

SEC source: 0001562180-24-002783 · primarydocument.xml · nonDerivative · entry 1

Miln James · CIK 0001786790 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,905

F1 · shares: Represents a restricted stock unit ("RSU") grant. One quarter (1/4) of the shares underlying the RSUs will vest on January 1, 2025 and the remainder of the shares underlying the RSUs vest quarterly for the 3 years thereafter, subject to the Reporting Person's continuous service.

F2 · price: Each RSU represents a contingent right to receive one share of the Class A Common Stock of the Issuer.

SEC source: 0001562180-24-002779 · primarydocument.xml · nonDerivative · entry 1

Leibel Matthew · CIK 0001944062 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,536

F1 · shares: Represents a restricted stock unit ("RSU") grant. One quarter (1/4) of the shares underlying the RSUs will vest on January 1, 2025 and the remainder of the shares underlying the RSUs vest quarterly for the 3 years thereafter, subject to the Reporting Person's continuous service.

F2 · price: Each RSU represents a contingent right to receive one share of the Class A Common Stock of the Issuer.