XMTR

SEC source: 0001562180-22-006462 · primarydocument.xml · nonDerivative · entry 6

Altschuler Randolph · CIK 0001869814 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by the 2021 Tigers Trust

Disclosed balance after: 96,205

F8 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by the 2021 Tigers Trust at least 30 days prior to the trading date.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.31 to $48.26, inclusive.

SEC source: 0001562180-22-006462 · primarydocument.xml · nonDerivative · entry 5

Altschuler Randolph · CIK 0001869814 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by the Altschuler Family Trust (2020)

Disclosed balance after: 485,248

F5 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by The Altschuler Family Trust (2020) at least 30 days prior to the trading date.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.55 to $49.36, inclusive.

SEC source: 0001562180-22-006462 · primarydocument.xml · nonDerivative · entry 4

Altschuler Randolph · CIK 0001869814 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by the Altschuler Family Trust (2020)

Disclosed balance after: 485,848

F5 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by The Altschuler Family Trust (2020) at least 30 days prior to the trading date.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.41 to $48.26, inclusive.

SEC source: 0001562180-22-006462 · primarydocument.xml · nonDerivative · entry 3

Altschuler Randolph · CIK 0001869814 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by spouse

Disclosed balance after: 681,270

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 30 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 $49.07 to $49.41, inclusive.

SEC source: 0001562180-22-006462 · primarydocument.xml · nonDerivative · entry 2

Altschuler Randolph · CIK 0001869814 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by spouse

Disclosed balance after: 683,696

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 30 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 $48.05 to $49.03, inclusive.

SEC source: 0001562180-22-006462 · primarydocument.xml · nonDerivative · entry 1

Altschuler Randolph · CIK 0001869814 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by spouse

Disclosed balance after: 685,192

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 30 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 $47.05 to $48.04, 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), (6), (7), (9), (12), (13), (15), (17), (18) and (19) to this Form 4.

SEC source: 0001562180-22-006460 · primarydocument.xml · derivative · entry 8

Rallo James M · CIK 0001352659 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 311,177

Underlying: Class A Common Stock · 7,717 shares

Expires 2030-05-05

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: The transaction reported in this Form 4 was effected automatically pursuant to a Rule 10b5-1 trading plan adopted and amended by the reporting person at least 30 days prior to the trading date.

F6 · derivative.exercise_date: One quarter (1/4) of the shares vested on April 13, 2021, and thereafter, the remainder of the shares vest in 36 monthly installments, subject to the Reporting Person's continuous service.

SEC source: 0001562180-22-006460 · primarydocument.xml · derivative · entry 7

Rallo James M · CIK 0001352659 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 318,894

Underlying: Class A Common Stock · 2,283 shares

Expires 2030-05-05

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: The transaction reported in this Form 4 was effected automatically pursuant to a Rule 10b5-1 trading plan adopted and amended by the reporting person at least 30 days prior to the trading date.

F6 · derivative.exercise_date: One quarter (1/4) of the shares vested on April 13, 2021, and thereafter, the remainder of the shares vest in 36 monthly installments, subject to the Reporting Person's continuous service.

SEC source: 0001562180-22-006460 · primarydocument.xml · nonDerivative · entry 6

Rallo James M · CIK 0001352659 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,687

F2 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted and amended by the reporting person at least 30 days prior to the trading date.

SEC source: 0001562180-22-006460 · primarydocument.xml · nonDerivative · entry 5

Rallo James M · CIK 0001352659 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,797

F2 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted and amended by the reporting person at least 30 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 $48.50 to $49.21, inclusive.

SEC source: 0001562180-22-006460 · primarydocument.xml · nonDerivative · entry 4

Rallo James M · CIK 0001352659 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,173

F2 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted and amended by the reporting person at least 30 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 $47.49 to $48.36, inclusive.

SEC source: 0001562180-22-006460 · primarydocument.xml · nonDerivative · entry 3

Rallo James M · CIK 0001352659 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,955

F2 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted and amended by the reporting person at least 30 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 $46.47 to $47.41, 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) and (5) to this Form 4.

SEC source: 0001562180-22-006460 · primarydocument.xml · nonDerivative · entry 2

Rallo James M · CIK 0001352659 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,687

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: The transaction reported in this Form 4 was effected automatically pursuant to a Rule 10b5-1 trading plan adopted and amended by the reporting person at least 30 days prior to the trading date.

SEC source: 0001562180-22-006460 · primarydocument.xml · nonDerivative · entry 1

Rallo James M · CIK 0001352659 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,970

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: The transaction reported in this Form 4 was effected automatically pursuant to a Rule 10b5-1 trading plan adopted and amended by the reporting person at least 30 days prior to the trading date.

SEC source: 0001562180-22-006371 · primarydocument.xml · nonDerivative · entry 3

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,851

F1 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted and amended by the reporting person at least 14 days prior to the trading date.

SEC source: 0001562180-22-006371 · primarydocument.xml · nonDerivative · entry 2

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,855

F1 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted and amended by the reporting person at least 14 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 $46.65 to $47.61, inclusive.

SEC source: 0001562180-22-006371 · primarydocument.xml · nonDerivative · entry 1

HORNIG GEORGE · CIK 0001275810 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,665

F1 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted and amended by the reporting person at least 14 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 $45.57 to $46.49, 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 the ranges set forth in footnotes (2) and (3) to this Form 4.

SEC source: 0001562180-22-006370 · primarydocument.xml · derivative · entry 4

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

Underlying: Class A Common Stock · 2,000 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: The transaction reported in this Form 4 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 and amended at least 14 days prior to the trading date.

F5 · derivative.exercise_date: Shares vest in 48 monthly installments beginning on April 2, 2021, subject to the Reporting Person's continuous service.

SEC source: 0001562180-22-006370 · primarydocument.xml · nonDerivative · entry 3

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,729

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 30 days prior to the trading date and amended at least 14 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 $46.87 to $47.61, inclusive.

SEC source: 0001562180-22-006370 · primarydocument.xml · nonDerivative · entry 2

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,952

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 30 days prior to the trading date and amended at least 14 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 $45.73 to $46.65, 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: 0001562180-22-006370 · primarydocument.xml · nonDerivative · entry 1

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,729

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: The transaction reported in this Form 4 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 and amended at least 14 days prior to the trading date.

SEC source: 0001562180-22-006327 · primarydocument.xml · nonDerivative · entry 8

Zuriff Laurence · CIK 0001870220 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 895,286

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 30 days prior to the trading date.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.94 to $47.425, inclusive.

SEC source: 0001562180-22-006327 · primarydocument.xml · nonDerivative · entry 7

Zuriff Laurence · CIK 0001870220 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 898,881

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 30 days prior to the trading date.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.94 to $46.89, inclusive.

SEC source: 0001562180-22-006327 · primarydocument.xml · nonDerivative · entry 6

Zuriff Laurence · CIK 0001870220 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 901,286

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 30 days prior to the trading date.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.855 to $46.49, inclusive.

SEC source: 0001562180-22-006327 · primarydocument.xml · nonDerivative · entry 5

Zuriff Laurence · CIK 0001870220 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 904,372

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 30 days prior to the trading date.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.72 to $45.70, inclusive.

SEC source: 0001562180-22-006327 · primarydocument.xml · nonDerivative · entry 4

Zuriff Laurence · CIK 0001870220 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 907,886

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 30 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 $43.68 to $44.66, inclusive.

SEC source: 0001562180-22-006327 · primarydocument.xml · nonDerivative · entry 3

Zuriff Laurence · CIK 0001870220 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 908,286

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 30 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 $46.39 to $46.43, inclusive.

SEC source: 0001562180-22-006327 · primarydocument.xml · nonDerivative · entry 2

Zuriff Laurence · CIK 0001870220 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 908,477

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 30 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 $45.26 to $46.23, inclusive.

SEC source: 0001562180-22-006327 · primarydocument.xml · nonDerivative · entry 1

Zuriff Laurence · CIK 0001870220 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 911,401

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 30 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 $44.16 to $45.125, 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), (4), (5), (6), (7), (8) and (9) to this Form 4.

SEC source: 0001562180-22-006177 · primarydocument.xml · nonDerivative · entry 3

CRONIN BILL · CIK 0001259278 · Chief Revenue Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,953

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.60, inclusive.

SEC source: 0001562180-22-006177 · primarydocument.xml · nonDerivative · entry 2

CRONIN BILL · CIK 0001259278 · Chief Revenue Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,453

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.04, inclusive.

SEC source: 0001562180-22-006177 · primarydocument.xml · nonDerivative · entry 1

CRONIN BILL · CIK 0001259278 · Chief Revenue Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,453

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.995 to $50.01, 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 the ranges set forth in footnotes (1), (2) and (3) to this Form 4.

SEC source: 0000899243-22-028655 · doc4.xml · nonDerivative · entry 8

Highland Leaders Fund I, L.P. · CIK 0001794347 · 10% owner

Highland Capital Partners 9 Limited Partnership · CIK 0001573958 · 10% owner

Highland Capital Partners 9-B Limited Partnership · CIK 0001573963 · 10% owner

Highland Management Partners 9 LLC · CIK 0001870731 · 10% owner

HIghland Management Partners 9 Limited Partnership · CIK 0001870729 · 10% owner

Highland Entrepreneurs' Fund 9 Limited Partnership · CIK 0001574027 · 10% owner

Highland Leaders Fund I GP, L.P. · CIK 0001871228 · 10% owner

Highland Leaders Fund I GP, LLC · CIK 0001871227 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F12 · kind: Represents a pro-rata distribution, and not a purchase and sale, without additional consideration, by HMP 9 LP to its partners.

F11 · ownership.nature: These shares are held by HMP 9 LP. The general partner of HMP 9 LP is HMP 9 LLC. The HMP9 Managing Members are the managing members of HMP 9 LLC. Each of the HMP9 Managing Members disclaims beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interests therein, if any, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, any of them is the beneficial owner of any securities reported herein.

SEC source: 0000899243-22-028655 · doc4.xml · nonDerivative · entry 7

Highland Leaders Fund I, L.P. · CIK 0001794347 · 10% owner

Highland Capital Partners 9 Limited Partnership · CIK 0001573958 · 10% owner

Highland Capital Partners 9-B Limited Partnership · CIK 0001573963 · 10% owner

Highland Management Partners 9 LLC · CIK 0001870731 · 10% owner

HIghland Management Partners 9 Limited Partnership · CIK 0001870729 · 10% owner

Highland Entrepreneurs' Fund 9 Limited Partnership · CIK 0001574027 · 10% owner

Highland Leaders Fund I GP, L.P. · CIK 0001871228 · 10% owner

Highland Leaders Fund I GP, LLC · CIK 0001871227 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 34,481

F10 · kind: Represents a change in the form of ownership of HMP 9 LP by virtue of the receipt of shares in the pro-rata in-kind distribution of Class A Common Stock of the Issuer for no consideration by each of HCP9, HC9B and HEF9. HMP 9 LP received (i) 22,714 of such shares in the pro-rata in-kind distribution made by HCP9, (ii) 9,784 of such shares in the pro-rata in-kind distribution made by HCP9B and (iii) 1,983 of such shares in the pro-rata in-kind distribution made by HEF9.

F11 · ownership.nature: These shares are held by HMP 9 LP. The general partner of HMP 9 LP is HMP 9 LLC. The HMP9 Managing Members are the managing members of HMP 9 LLC. Each of the HMP9 Managing Members disclaims beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interests therein, if any, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, any of them is the beneficial owner of any securities reported herein.

SEC source: 0000899243-22-028655 · doc4.xml · nonDerivative · entry 6

Highland Leaders Fund I, L.P. · CIK 0001794347 · 10% owner

Highland Capital Partners 9 Limited Partnership · CIK 0001573958 · 10% owner

Highland Capital Partners 9-B Limited Partnership · CIK 0001573963 · 10% owner

Highland Management Partners 9 LLC · CIK 0001870731 · 10% owner

HIghland Management Partners 9 Limited Partnership · CIK 0001870729 · 10% owner

Highland Entrepreneurs' Fund 9 Limited Partnership · CIK 0001574027 · 10% owner

Highland Leaders Fund I GP, L.P. · CIK 0001871228 · 10% owner

Highland Leaders Fund I GP, LLC · CIK 0001871227 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 157,488

F6 · kind: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by each of Highland Capital Partners 9 Limited Partnership ("HCP9"), Highland Capital Partners 9-B Limited Partnership ("HCP9B") and Highland Entrepreneurs' Fund 9 Limited Partnership ("HEF9"), as applicable, to its partners.

F9 · ownership.nature: These shares are held of record by HEF9. The general partner of HEF9 is HMP 9 LP, whose general partner is HMP 9 LLC. The HMP9 Managing Members are the managing members of HMP 9 LLC and may be deemed to have voting and dispositive power over the shares held by HEF9. Each of HMP 9 LP, HMP 9 LLC and the HMP9 Managing Members disclaims beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interests therein, if any, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, any of them is the beneficial owner of any securities reported herein.

SEC source: 0000899243-22-028655 · doc4.xml · nonDerivative · entry 5

Highland Leaders Fund I, L.P. · CIK 0001794347 · 10% owner

Highland Capital Partners 9 Limited Partnership · CIK 0001573958 · 10% owner

Highland Capital Partners 9-B Limited Partnership · CIK 0001573963 · 10% owner

Highland Management Partners 9 LLC · CIK 0001870731 · 10% owner

HIghland Management Partners 9 Limited Partnership · CIK 0001870729 · 10% owner

Highland Entrepreneurs' Fund 9 Limited Partnership · CIK 0001574027 · 10% owner

Highland Leaders Fund I GP, L.P. · CIK 0001871228 · 10% owner

Highland Leaders Fund I GP, LLC · CIK 0001871227 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 777,172

F6 · kind: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by each of Highland Capital Partners 9 Limited Partnership ("HCP9"), Highland Capital Partners 9-B Limited Partnership ("HCP9B") and Highland Entrepreneurs' Fund 9 Limited Partnership ("HEF9"), as applicable, to its partners.

F8 · ownership.nature: These shares are held of record by HCP9B. The general partner of HCP9B is HMP 9 LP, whose general partner is HMP 9 LLC. The HMP9 Managing Members are the managing members of HMP 9 LLC and may be deemed to have voting and dispositive power over the shares held by HCP9B. Each of HMP 9 LP, HMP 9 LLC and the HMP9 Managing Members disclaims beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interests therein, if any, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, any of them is the beneficial owner of any securities reported herein.

SEC source: 0000899243-22-028655 · doc4.xml · nonDerivative · entry 4

Highland Leaders Fund I, L.P. · CIK 0001794347 · 10% owner

Highland Capital Partners 9 Limited Partnership · CIK 0001573958 · 10% owner

Highland Capital Partners 9-B Limited Partnership · CIK 0001573963 · 10% owner

Highland Management Partners 9 LLC · CIK 0001870731 · 10% owner

HIghland Management Partners 9 Limited Partnership · CIK 0001870729 · 10% owner

Highland Entrepreneurs' Fund 9 Limited Partnership · CIK 0001574027 · 10% owner

Highland Leaders Fund I GP, L.P. · CIK 0001871228 · 10% owner

Highland Leaders Fund I GP, LLC · CIK 0001871227 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,804,273

F6 · kind: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by each of Highland Capital Partners 9 Limited Partnership ("HCP9"), Highland Capital Partners 9-B Limited Partnership ("HCP9B") and Highland Entrepreneurs' Fund 9 Limited Partnership ("HEF9"), as applicable, to its partners.

F7 · ownership.nature: These shares are held of record by HCP9. The general partner of HCP9 is Highland Management Partners 9 Limited Partnership ("HMP 9 LP"),whose general partner is Highland Management Partners 9 LLC ("HMP 9 LLC"). Robert Davis, Dan Nova, Paul Maeder and Corey Mulloy ("HMP9 Managing Members") are the managing members of HMP 9 LLC and may be deemed to have voting and dispositive power over the shares held by HCP9. Each of HMP 9 LP, HMP 9 LLC and the HMP9 Managing Members disclaims beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interests therein, if any, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, any of them is the beneficial owner of any securities reported herein.

SEC source: 0000899243-22-028655 · doc4.xml · nonDerivative · entry 3

Highland Leaders Fund I, L.P. · CIK 0001794347 · 10% owner

Highland Capital Partners 9 Limited Partnership · CIK 0001573958 · 10% owner

Highland Capital Partners 9-B Limited Partnership · CIK 0001573963 · 10% owner

Highland Management Partners 9 LLC · CIK 0001870731 · 10% owner

HIghland Management Partners 9 Limited Partnership · CIK 0001870729 · 10% owner

Highland Entrepreneurs' Fund 9 Limited Partnership · CIK 0001574027 · 10% owner

Highland Leaders Fund I GP, L.P. · CIK 0001871228 · 10% owner

Highland Leaders Fund I GP, LLC · CIK 0001871227 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F5 · kind: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by HLF I GP LP to its partners.

F4 · ownership.nature: These shares are held by HLF I GP LP. The general partner of HLF I GP LP is HLF I GP LLC. The HLF I GP Managing Members are the managing members of HLF I GP LLC. HLF I GP LLC and each of the HLF I GP Managing Members disclaims beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interests therein, if any, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, any of them is the beneficial owner of any securities reported herein.

SEC source: 0000899243-22-028655 · doc4.xml · nonDerivative · entry 2

Highland Leaders Fund I, L.P. · CIK 0001794347 · 10% owner

Highland Capital Partners 9 Limited Partnership · CIK 0001573958 · 10% owner

Highland Capital Partners 9-B Limited Partnership · CIK 0001573963 · 10% owner

Highland Management Partners 9 LLC · CIK 0001870731 · 10% owner

HIghland Management Partners 9 Limited Partnership · CIK 0001870729 · 10% owner

Highland Entrepreneurs' Fund 9 Limited Partnership · CIK 0001574027 · 10% owner

Highland Leaders Fund I GP, L.P. · CIK 0001871228 · 10% owner

Highland Leaders Fund I GP, LLC · CIK 0001871227 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,624

F3 · kind: Represents a change in the form of ownership of HLF I GP LP by virtue of the receipt of shares in the pro-rata in-kind distribution of Class A Common Stock of the Issuer for no consideration by HLF I.

F4 · ownership.nature: These shares are held by HLF I GP LP. The general partner of HLF I GP LP is HLF I GP LLC. The HLF I GP Managing Members are the managing members of HLF I GP LLC. HLF I GP LLC and each of the HLF I GP Managing Members disclaims beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interests therein, if any, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, any of them is the beneficial owner of any securities reported herein.

SEC source: 0000899243-22-028655 · doc4.xml · nonDerivative · entry 1

Highland Leaders Fund I, L.P. · CIK 0001794347 · 10% owner

Highland Capital Partners 9 Limited Partnership · CIK 0001573958 · 10% owner

Highland Capital Partners 9-B Limited Partnership · CIK 0001573963 · 10% owner

Highland Management Partners 9 LLC · CIK 0001870731 · 10% owner

HIghland Management Partners 9 Limited Partnership · CIK 0001870729 · 10% owner

Highland Entrepreneurs' Fund 9 Limited Partnership · CIK 0001574027 · 10% owner

Highland Leaders Fund I GP, L.P. · CIK 0001871228 · 10% owner

Highland Leaders Fund I GP, LLC · CIK 0001871227 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 239,860

F1 · kind: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by Highland Leaders Fund I, L.P. ("HLF I") to its partners.

F2 · ownership.nature: These shares are held of record by HLF I. The general partner of HLF I is Highland Leaders Fund I GP, L.P. ("HLF I GP LP"), whose general partner is Highland Leaders Fund I GP, LLC ("HLF I GP LLC"). Robert Davis, Dan Nova, Paul Maeder, Corey Mulloy and Craig Driscoll (the "HLF I GP Managing Members") are the managing members of HLF I GP LLC and may be deemed to have voting and dispositive power over the shares held by HLF I. Each of HLF I GP LP, HLF I GP LLC, and the HLF I GP Managing Members disclaims beneficial ownership of the securities reported herein, except to the extent of their respective pecuniary interests therein, if any, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, any of them is the beneficial owner of any securities reported herein.

SEC source: 0001562180-22-006070 · primarydocument.xml · nonDerivative · entry 2

Mayerhofer Kathy · CIK 0001869940 · Chief Sales Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,723

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 30 days prior to the trading date.

SEC source: 0001562180-22-006070 · primarydocument.xml · nonDerivative · entry 1

Mayerhofer Kathy · CIK 0001869940 · Chief Sales Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,723

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 30 days prior to the trading date.

SEC source: 0001562180-22-006069 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 120,252

F1 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b5-1 trading plan adopted and amended by the reporting person at least 30 days prior to the trading date.

SEC source: 0001562180-22-006071 · primarydocument.xml · derivative · entry 3

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,000 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.

F3 · derivative.exercise_date: Shares vest in 48 monthly installments beginning on April 2, 2021, subject to the Reporting Person's continuous service.

SEC source: 0001562180-22-006071 · primarydocument.xml · nonDerivative · entry 2

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,729

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 30 days prior to the trading date.

SEC source: 0001562180-22-006071 · primarydocument.xml · nonDerivative · entry 1

Rollins Emily · CIK 0001847014 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,729

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: The transaction reported in this Form 4 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.

SEC source: 0001562180-22-005983 · primarydocument.xml · nonDerivative · entry 1

Goguen Peter · CIK 0001870011 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,252

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 30 days prior to the trading date.

SEC source: 0001562180-22-005812 · primarydocument.xml · nonDerivative · entry 12

Altschuler Randolph · CIK 0001869814 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by The Sasha Sladkin Altschuler 2012 Trust

Disclosed balance after: 336,533

F11 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by The Sasha Sladkin Altschuler 2012 Trust at least 30 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 $38.03 to $38.955, inclusive.

SEC source: 0001562180-22-005812 · primarydocument.xml · nonDerivative · entry 11

Altschuler Randolph · CIK 0001869814 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by The Sasha Sladkin Altschuler 2012 Trust

Disclosed balance after: 338,256

F11 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by The Sasha Sladkin Altschuler 2012 Trust at least 30 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 $36.975 to $37.79, inclusive.

SEC source: 0001562180-22-005812 · primarydocument.xml · nonDerivative · entry 10

Altschuler Randolph · CIK 0001869814 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by The Noah Sladkin Altschuler 2012 Trust

Disclosed balance after: 336,533

F10 · kind: Represents shares sold in a transaction that was effected automatically pursuant to a Rule 10b-5 trading plan adopted by The Noah Sladkin Altschuler 2012 Trust Trust at least 30 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 $38.03 to $38.955, inclusive.