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Nasdaq · USD

XMTR

Xometry, Inc.

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Tapewire entity
1915
SEC CIK
0001657573
Parsed reports
317

Last 12 months

Inside the activity.

2 purchase rows · 196 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202509
Dec 202502
Jan 2026034
Feb 2026121
Mar 202606
Apr 2026017
May 2026023
Jun 202616
Jul 2026027
Aug 2026019
Sep 202607
Oct 2026025

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
October 12, 2026 Filed Oct 14, 2026 21:20 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 142 $110.54 $15,696.17
Disclosure

SEC source: 0002051034-26-000010 · primarydocument.xml · nonDerivative · entry 3

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 178,291

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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.01 to $110.615, inclusive.

Read SEC document
October 12, 2026 Filed Oct 14, 2026 21:20 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 662 $109.22 $72,305.23
Disclosure

SEC source: 0002051034-26-000010 · primarydocument.xml · nonDerivative · entry 2

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 178,433

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 $108.89 to $109.54, inclusive.

Read SEC document
October 12, 2026 Filed Oct 14, 2026 21:20 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 696 $108.05 $75,200.02
Disclosure

SEC source: 0002051034-26-000010 · primarydocument.xml · nonDerivative · entry 1

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 179,095

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 $107.82 to $108.725, 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) and (4) to this Form 4.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:33 UTC
Raghavan VaidyanathanChief Technology Officer
SaleClass A Common Stock 317 $105.76 $33,524.94
Disclosure

SEC source: 0002056024-26-000007 · primarydocument.xml · nonDerivative · entry 5

Raghavan Vaidyanathan · CIK 0002056024 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,911

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.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.44 to $105.94, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:33 UTC
Raghavan VaidyanathanChief Technology Officer
SaleClass A Common Stock 284 $104.90 $29,792.25
Disclosure

SEC source: 0002056024-26-000007 · primarydocument.xml · nonDerivative · entry 4

Raghavan Vaidyanathan · CIK 0002056024 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 134,228

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.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.36 to $105.335, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:33 UTC
Raghavan VaidyanathanChief Technology Officer
SaleClass A Common Stock 373 $103.53 $38,618.41
Disclosure

SEC source: 0002056024-26-000007 · primarydocument.xml · nonDerivative · entry 3

Raghavan Vaidyanathan · CIK 0002056024 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 134,512

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.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.19 to $103.77, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:33 UTC
Raghavan VaidyanathanChief Technology Officer
SaleClass A Common Stock 343 $102.38 $35,114.73
Disclosure

SEC source: 0002056024-26-000007 · primarydocument.xml · nonDerivative · entry 2

Raghavan Vaidyanathan · CIK 0002056024 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 134,885

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 $102.13 to $102.68, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:33 UTC
Raghavan VaidyanathanChief Technology Officer
SaleClass A Common Stock 549 $101.41 $55,674.86
Disclosure

SEC source: 0002056024-26-000007 · primarydocument.xml · nonDerivative · entry 1

Raghavan Vaidyanathan · CIK 0002056024 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 135,228

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 $101.00 to $101.96, 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) through (7) to this Form 4.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:37 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 32 $106.28 $3,400.96
Disclosure

SEC source: 0002051034-26-000009 · primarydocument.xml · nonDerivative · entry 6

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 179,791

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.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:37 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 264 $105.45 $27,838.25
Disclosure

SEC source: 0002051034-26-000009 · primarydocument.xml · nonDerivative · entry 5

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 179,823

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.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.19 to $105.855, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:37 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 74 $104.41 $7,726.18
Disclosure

SEC source: 0002051034-26-000009 · primarydocument.xml · nonDerivative · entry 4

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 180,087

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.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.06 to $104.83, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:37 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 228 $103.42 $23,579.94
Disclosure

SEC source: 0002051034-26-000009 · primarydocument.xml · nonDerivative · entry 3

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 180,161

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.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.005 to $103.98, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:37 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 247 $102.18 $25,238.44
Disclosure

SEC source: 0002051034-26-000009 · primarydocument.xml · nonDerivative · entry 2

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 180,389

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 $101.87 to $102.645, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:37 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 267 $101.38 $27,067.42
Disclosure

SEC source: 0002051034-26-000009 · primarydocument.xml · nonDerivative · entry 1

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 180,636

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 $100.84 to $101.80, 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) through (7) to this Form 4.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:38 UTC SaleClass A Common Stock 93 $106.36 $9,891.27
Disclosure

SEC source: 0001869814-26-000009 · primarydocument.xml · nonDerivative · entry 11

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 423,029

F6 · 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.

F7 · kind: These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units.

F13 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.28 to $106.365, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:38 UTC SaleClass A Common Stock 1,334 $105.66 $140,956.18
Disclosure

SEC source: 0001869814-26-000009 · primarydocument.xml · nonDerivative · entry 10

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 423,122

F6 · 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.

F7 · kind: These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units.

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.22 to $106.05, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:38 UTC SaleClass A Common Stock 470 $104.40 $49,069.88
Disclosure

SEC source: 0001869814-26-000009 · primarydocument.xml · nonDerivative · entry 9

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 424,456

F6 · 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.

F7 · kind: These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.185 to $105.16, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:38 UTC SaleClass A Common Stock 1,124 $103.53 $116,362.32
Disclosure

SEC source: 0001869814-26-000009 · primarydocument.xml · nonDerivative · entry 8

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 424,926

F6 · 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.

F7 · kind: These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.96 to $103.86, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:38 UTC SaleClass A Common Stock 1,068 $102.38 $109,346.22
Disclosure

SEC source: 0001869814-26-000009 · primarydocument.xml · nonDerivative · entry 7

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 426,050

F6 · 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.

F7 · kind: These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.85 to $102.82, inclusive.

Read SEC document
October 02, 2026 Filed Oct 2, 2026 23:38 UTC SaleClass A Common Stock 1,632 $101.39 $165,474.52
Disclosure

SEC source: 0001869814-26-000009 · primarydocument.xml · nonDerivative · entry 6

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 427,118

F6 · 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.

F7 · kind: These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock units.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.80 to $101.80, inclusive.

Read SEC document
October 01, 2026 Filed Oct 2, 2026 23:38 UTC SaleClass A Common Stock 17 $106.19 $1,805.23
Disclosure

SEC source: 0001869814-26-000009 · primarydocument.xml · nonDerivative · entry 5

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Held by spouse

Disclosed balance after: 541,270

F1 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the reporting person's spouse at least 90 days prior to the trading date.

Read SEC document
October 01, 2026 Filed Oct 2, 2026 23:38 UTC SaleClass A Common Stock 3,466 $105.50 $365,648.10
Disclosure

SEC source: 0001869814-26-000009 · primarydocument.xml · nonDerivative · entry 4

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Held by spouse

Disclosed balance after: 541,287

F1 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the reporting person's spouse at least 90 days prior to the trading date.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.15 to $106.11, inclusive.

Read SEC document
October 01, 2026 Filed Oct 2, 2026 23:38 UTC SaleClass A Common Stock 1,829 $104.69 $191,474.17
Disclosure

SEC source: 0001869814-26-000009 · primarydocument.xml · nonDerivative · entry 3

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Held by spouse

Disclosed balance after: 544,753

F1 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the reporting person's spouse 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 $104.13 to $105.09, inclusive.

Read SEC document
October 01, 2026 Filed Oct 2, 2026 23:38 UTC SaleClass A Common Stock 741 $103.51 $76,698.98
Disclosure

SEC source: 0001869814-26-000009 · primarydocument.xml · nonDerivative · entry 2

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Held by spouse

Disclosed balance after: 546,582

F1 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the reporting person's spouse 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 $103.12 to $104.10, inclusive.

Read SEC document
October 01, 2026 Filed Oct 2, 2026 23:38 UTC SaleClass A Common Stock 3,947 $102.55 $404,778.66
Disclosure

SEC source: 0001869814-26-000009 · primarydocument.xml · nonDerivative · entry 1

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Held by spouse

Disclosed balance after: 547,323

F1 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the reporting person's spouse 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 $102.06 to $103.05, 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) through (5) and (8) through (13) to this Form 4.

Read SEC document
September 14, 2026 Filed Sep 16, 2026 21:47 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 12 $87.03 $1,044.36
Disclosure

SEC source: 0002051034-26-000008 · primarydocument.xml · nonDerivative · entry 4

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 180,903

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.

Read SEC document
September 14, 2026 Filed Sep 16, 2026 21:47 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 534 $86.02 $45,933.24
Disclosure

SEC source: 0002051034-26-000008 · primarydocument.xml · nonDerivative · entry 3

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 180,915

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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.815 to $86.605, inclusive.

Read SEC document
September 14, 2026 Filed Sep 16, 2026 21:47 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 627 $85.04 $53,317.57
Disclosure

SEC source: 0002051034-26-000008 · primarydocument.xml · nonDerivative · entry 2

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 181,449

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 $84.695 to $85.665, inclusive.

Read SEC document
September 14, 2026 Filed Sep 16, 2026 21:47 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 327 $84.23 $27,542.98
Disclosure

SEC source: 0002051034-26-000008 · primarydocument.xml · nonDerivative · entry 1

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,076

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 $83.66 to $84.61, 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) and (4) to this Form 4.

Read SEC document
September 01, 2026 Filed Sep 3, 2026 20:36 UTC SaleClass A Common Stock 481 $92.09 $44,293.17
Disclosure

SEC source: 0001869814-26-000008 · primarydocument.xml · nonDerivative · entry 3

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Held by spouse

Disclosed balance after: 551,270

F1 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the reporting person's spouse 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 $91.995 to $92.16, inclusive.

Read SEC document
September 01, 2026 Filed Sep 3, 2026 20:36 UTC SaleClass A Common Stock 4,912 $91.03 $447,121.68
Disclosure

SEC source: 0001869814-26-000008 · primarydocument.xml · nonDerivative · entry 2

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Held by spouse

Disclosed balance after: 551,751

F1 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the reporting person's spouse 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 $90.725 to $91.52, inclusive.

Read SEC document
September 01, 2026 Filed Sep 3, 2026 20:36 UTC SaleClass A Common Stock 4,607 $90.47 $416,801.74
Disclosure

SEC source: 0001869814-26-000008 · primarydocument.xml · nonDerivative · entry 1

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Held by spouse

Disclosed balance after: 556,663

F1 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the reporting person's spouse 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 $89.70 to $90.70, 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) and (4) to this Form 4.

Read SEC document
August 31, 2026 Filed Aug 31, 2026 20:49 UTC Exercise / conversionStock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $4.46 $0.00
Disclosure

SEC source: 0001501808-26-000010 · primarydocument.xml · derivative · entry 6

Weymouth Katharine · CIK 0001501808 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,000 shares

Expires 2030-10-06

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.

F2 · derivative.exercise_date: Fully vested.

Read SEC document
August 31, 2026 Filed Aug 31, 2026 20:49 UTC SaleClass A Common Stock 5,000 $95.23 $476,150.00
Disclosure

SEC source: 0001501808-26-000010 · primarydocument.xml · nonDerivative · entry 4

Weymouth Katharine · CIK 0001501808 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,345

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August 31, 2026 Filed Aug 31, 2026 20:49 UTC Exercise / conversionClass A Common Stock 5,000 $4.46 $22,300.00
Disclosure

SEC source: 0001501808-26-000010 · primarydocument.xml · nonDerivative · entry 3

Weymouth Katharine · CIK 0001501808 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,345

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.

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August 28, 2026 Filed Aug 31, 2026 20:49 UTC Exercise / conversionStock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $4.46 $0.00
Disclosure

SEC source: 0001501808-26-000010 · primarydocument.xml · derivative · entry 5

Weymouth Katharine · CIK 0001501808 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,000 shares

Expires 2030-10-06

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.

F2 · derivative.exercise_date: Fully vested.

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August 28, 2026 Filed Aug 31, 2026 20:49 UTC SaleClass A Common Stock 5,000 $94.30 $471,518.50
Disclosure

SEC source: 0001501808-26-000010 · primarydocument.xml · nonDerivative · entry 2

Weymouth Katharine · CIK 0001501808 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,345

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.3001 to $94.425, 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 this Form 4.

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August 28, 2026 Filed Aug 31, 2026 20:49 UTC Exercise / conversionClass A Common Stock 5,000 $4.46 $22,300.00
Disclosure

SEC source: 0001501808-26-000010 · primarydocument.xml · nonDerivative · entry 1

Weymouth Katharine · CIK 0001501808 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,345

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.

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August 27, 2026 Filed Aug 28, 2026 21:01 UTC
Raghavan VaidyanathanChief Technology Officer
SaleClass A Common Stock 5,000 $96.77 $483,825.00
Disclosure

SEC source: 0002056024-26-000006 · primarydocument.xml · nonDerivative · entry 1

Raghavan Vaidyanathan · CIK 0002056024 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,777

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August 20, 2026 Filed Aug 21, 2026 20:38 UTC GiftClass A Common Stock 85,582 $0.00 $0.00
Disclosure

SEC source: 0001869814-26-000007 · primarydocument.xml · nonDerivative · entry 1

Altschuler Randolph · CIK 0001869814 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by the 2021 Tigers Trust

Disclosed balance after: 0

F1 · kind: Represents the transfer by the 2021 Tigers Trust of Class A common stock for no consideration to various trusts for which the Reporting Person is not the trustee or beneficiary.

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August 19, 2026 Filed Aug 21, 2026 20:28 UTC Exercise / conversionStock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $12.32 $0.00
Disclosure

SEC source: 0001847014-26-000005 · primarydocument.xml · derivative · entry 5

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,650

Underlying: Class A Common Stock · 5,000 shares

Expires 2031-02-24

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 · 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.

F5 · derivative.exercise_date: Fully vested.

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August 19, 2026 Filed Aug 21, 2026 20:28 UTC SaleClass A Common Stock 768 $85.47 $65,638.35
Disclosure

SEC source: 0001847014-26-000005 · primarydocument.xml · nonDerivative · entry 4

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,136

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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.22 to $86.07, inclusive.

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August 19, 2026 Filed Aug 21, 2026 20:28 UTC SaleClass A Common Stock 1,692 $84.83 $143,527.28
Disclosure

SEC source: 0001847014-26-000005 · primarydocument.xml · nonDerivative · entry 3

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,904

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 $84.17 to $85.17, inclusive.

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August 19, 2026 Filed Aug 21, 2026 20:28 UTC SaleClass A Common Stock 2,540 $83.61 $212,362.54
Disclosure

SEC source: 0001847014-26-000005 · primarydocument.xml · nonDerivative · entry 2

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,596

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 $83.155 to $84.125, 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) and (4) to this Form 4.

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August 19, 2026 Filed Aug 21, 2026 20:28 UTC Exercise / conversionClass A Common Stock 5,000 $12.32 $61,600.00
Disclosure

SEC source: 0001847014-26-000005 · primarydocument.xml · nonDerivative · entry 1

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,136

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 · 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.

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August 17, 2026 Filed Aug 18, 2026 20:45 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 4 $96.26 $385.04
Disclosure

SEC source: 0002051034-26-000007 · primarydocument.xml · nonDerivative · entry 5

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,403

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.

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August 17, 2026 Filed Aug 18, 2026 20:45 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 325 $93.23 $30,299.65
Disclosure

SEC source: 0002051034-26-000007 · primarydocument.xml · nonDerivative · entry 4

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,407

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.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.76 to $93.47, inclusive.

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August 17, 2026 Filed Aug 18, 2026 20:45 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 266 $90.76 $24,142.56
Disclosure

SEC source: 0002051034-26-000007 · primarydocument.xml · nonDerivative · entry 3

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,732

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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.195 to $91.17, inclusive.

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August 17, 2026 Filed Aug 18, 2026 20:45 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 523 $89.42 $46,765.20
Disclosure

SEC source: 0002051034-26-000007 · primarydocument.xml · nonDerivative · entry 2

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,998

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 $89.09 to $89.98, inclusive.

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August 17, 2026 Filed Aug 18, 2026 20:45 UTC
Sahni Sanjeev SinghDirector · Chief Executive Officer
SaleClass A Common Stock 382 $88.18 $33,686.25
Disclosure

SEC source: 0002051034-26-000007 · primarydocument.xml · nonDerivative · entry 1

Sahni Sanjeev Singh · CIK 0002051034 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 183,521

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 $87.87 to $88.62, 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) through (5) to this Form 4.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.