CMRC

SEC source: 0001062993-21-007476 · form4.xml · nonDerivative · entry 1

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group IV, L.P.

Disclosed balance after: 0

F1 · kind: Effective August 11, 2021, General Catalyst Group IV, L.P., a venture capital partnership, distributed in-kind, without consideration, a total of 2,531,821 shares of Series 1 Common Stock of the Issuer to its general and limited partners.

F2 · ownership.nature: The reported securities were held directly by General Catalyst Group IV, L.P. General Catalyst GP IV, LLC is the general partner of General Catalyst Partners IV, L.P., which is the general partner of General Catalyst Group IV, L.P. The Reporting Person is a managing director of General Catalyst GP IV, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group IV, L.P. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0001562180-21-005296 · primarydocument.xml · derivative · entry 6

Duvall Jimmy · CIK 0001819287 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,009

Underlying: Series 1 Common Stock · 5,000 shares

Expires 2026-11-07

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 · kind: The stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F6 · derivative.exercise_date: Option was immediately exercisable on the date of grant.

SEC source: 0001562180-21-005296 · primarydocument.xml · nonDerivative · entry 4

Duvall Jimmy · CIK 0001819287 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,009

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

SEC source: 0001562180-21-005296 · primarydocument.xml · nonDerivative · entry 3

Duvall Jimmy · CIK 0001819287 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,209

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.89 to $63.8899, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 4 to this Form 4.

SEC source: 0001562180-21-005296 · primarydocument.xml · nonDerivative · entry 2

Duvall Jimmy · CIK 0001819287 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,639

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.87 to $62.8699, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 3 to this Form 4.

SEC source: 0001562180-21-005296 · primarydocument.xml · nonDerivative · entry 1

Duvall Jimmy · CIK 0001819287 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,009

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

SEC source: 0001562180-21-005234 · primarydocument.xml · nonDerivative · entry 2

MURRAY STEVEN JOSEPH · CIK 0001645372 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Softbank Princeville Investments, L.P.

Disclosed balance after: 499,228

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 16, 2021.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $71.42 to $71.4699, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 4 to this Form 4.

F3 · ownership.nature: The reported securities are held directly by Softbank Princeville Investments, L.P. ("Softbank Princeville"). The Reporting Person is the managing member of SB PV GP LLC, which is the general partner of SB PV GP, L.P., the general partner of Softbank Princeville. The Reporting Person may be deemed to have voting and dispositive power with respect to these shares. The Reporting Person disclaims beneficial ownership of the shares held by Softbank Princeville except to the extent of his pecuniary interest therein.

SEC source: 0001562180-21-005234 · primarydocument.xml · nonDerivative · entry 1

MURRAY STEVEN JOSEPH · CIK 0001645372 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Softbank Princeville Investments, L.P.

Disclosed balance after: 500,328

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 16, 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.00 to $70.5699, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 2 to this Form 4.

F3 · ownership.nature: The reported securities are held directly by Softbank Princeville Investments, L.P. ("Softbank Princeville"). The Reporting Person is the managing member of SB PV GP LLC, which is the general partner of SB PV GP, L.P., the general partner of Softbank Princeville. The Reporting Person may be deemed to have voting and dispositive power with respect to these shares. The Reporting Person disclaims beneficial ownership of the shares held by Softbank Princeville except to the extent of his pecuniary interest therein.

SEC source: 0001562180-21-005172 · primarydocument.xml · derivative · entry 3

Klein Russell Scott · CIK 0001819255 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,080

Underlying: Series 1 Common Stock · 5,000 shares

Expires 2025-11-12

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F3 · derivative.exercise_date: Option was immediately exercisable on the date of grant.

SEC source: 0001562180-21-005172 · primarydocument.xml · nonDerivative · entry 2

Klein Russell Scott · CIK 0001819255 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 262,225

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

SEC source: 0001562180-21-005172 · primarydocument.xml · nonDerivative · entry 1

Klein Russell Scott · CIK 0001819255 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 267,225

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

SEC source: 0001562180-21-005092 · primarydocument.xml · nonDerivative · entry 2

MURRAY STEVEN JOSEPH · CIK 0001645372 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Softbank Princeville Investments, L.P.

Disclosed balance after: 562,568

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 16, 2021.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.00 to $70.3900, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 4 to this Form 4.

F3 · ownership.nature: The reported securities are held directly by Softbank Princeville Investments, L.P. ("Softbank Princeville"). The Reporting Person is the managing member of SB PV GP LLC, which is the general partner of SB PV GP, L.P., the general partner of Softbank Princeville. The Reporting Person may be deemed to have voting and dispositive power with respect to these shares. The Reporting Person disclaims beneficial ownership of the shares held by Softbank Princeville except to the extent of his pecuniary interest therein.

SEC source: 0001562180-21-005092 · primarydocument.xml · nonDerivative · entry 1

MURRAY STEVEN JOSEPH · CIK 0001645372 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Softbank Princeville Investments, L.P.

Disclosed balance after: 574,004

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 16, 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.00 to $70.7750, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 2 to this Form 4.

F3 · ownership.nature: The reported securities are held directly by Softbank Princeville Investments, L.P. ("Softbank Princeville"). The Reporting Person is the managing member of SB PV GP LLC, which is the general partner of SB PV GP, L.P., the general partner of Softbank Princeville. The Reporting Person may be deemed to have voting and dispositive power with respect to these shares. The Reporting Person disclaims beneficial ownership of the shares held by Softbank Princeville except to the extent of his pecuniary interest therein.

SEC source: 0001562180-21-005082 · primarydocument.xml · nonDerivative · entry 2

Siminoff Ellen F · CIK 0001386430 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By The D & E Living Trust

Disclosed balance after: 60,833

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.36 to $69.3599, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 3 to this Form 4.

SEC source: 0001562180-21-005082 · primarydocument.xml · nonDerivative · entry 1

Siminoff Ellen F · CIK 0001386430 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By The D & E Living Trust

Disclosed balance after: 61,339

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.23 to $68.2299, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 2 to this Form 4.

SEC source: 0001562180-21-005081 · primarydocument.xml · derivative · entry 5

Dhatt Brian Singh · CIK 0001602034 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,333

Underlying: Series 1 Common Stock · 10,000 shares

Expires 2029-02-27

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.

F1 · kind: The stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F6 · derivative.exercise_date: Option was immediately exercisable on the date of grant.

SEC source: 0001562180-21-005081 · primarydocument.xml · nonDerivative · entry 4

Dhatt Brian Singh · CIK 0001602034 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,009

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.21 to $70.2099, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 5 to this Form 4.

SEC source: 0001562180-21-005081 · primarydocument.xml · nonDerivative · entry 3

Dhatt Brian Singh · CIK 0001602034 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,509

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.05 to $69.0499, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 4 to this Form 4.

SEC source: 0001562180-21-005081 · primarydocument.xml · nonDerivative · entry 2

Dhatt Brian Singh · CIK 0001602034 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,252

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.05 to $68.0499, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 3 to this Form 4.

SEC source: 0001562180-21-005081 · primarydocument.xml · nonDerivative · entry 1

Dhatt Brian Singh · CIK 0001602034 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,009

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

SEC source: 0001562180-21-005073 · primarydocument.xml · nonDerivative · entry 1

MURRAY STEVEN JOSEPH · CIK 0001645372 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Softbank Princeville Investments, L.P.

Disclosed balance after: 707,786

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 16, 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.00 to $70.6700, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 2 to this Form 4.

F3 · ownership.nature: The reported securities are held directly by Softbank Princeville Investments, L.P. ("Softbank Princeville"). The Reporting Person is the managing member of SB PV GP LLC, which is the general partner of SB PV GP, L.P., the general partner of Softbank Princeville. The Reporting Person may be deemed to have voting and dispositive power with respect to these shares. The Reporting Person disclaims beneficial ownership of the shares held by Softbank Princeville except to the extent of his pecuniary interest therein.

SEC source: 0001562180-21-005032 · primarydocument.xml · derivative · entry 3

Klein Russell Scott · CIK 0001819255 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,080

Underlying: Series 1 Common Stock · 5,000 shares

Expires 2025-11-12

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F3 · derivative.exercise_date: Option was immediately exercisable on the date of grant.

SEC source: 0001562180-21-005032 · primarydocument.xml · nonDerivative · entry 2

Klein Russell Scott · CIK 0001819255 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 262,225

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

SEC source: 0001562180-21-005032 · primarydocument.xml · nonDerivative · entry 1

Klein Russell Scott · CIK 0001819255 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 267,225

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

SEC source: 0001562180-21-005030 · primarydocument.xml · derivative · entry 11

EGGERTON LISA · CIK 0001617333 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ex-Spouse

Disclosed balance after: 47,184

Underlying: Series 1 Common Stock · 9,365 shares

Expires 2028-09-20

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F12 · derivative.exercise_date: Option was immediately exercisable on the date of grant.

F13 · ownership.direct: Options, which, pursuant to the terms of the Issuers equity incentive plan, are not transferable pursuant to a divorce decree, are held in the name of the reporting person for the benefit of the reporting persons ex-spouse pursuant to a divorce decree.

SEC source: 0001562180-21-005030 · primarydocument.xml · derivative · entry 10

EGGERTON LISA · CIK 0001617333 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,334

Underlying: Series 1 Common Stock · 2,000 shares

Expires 2028-09-20

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F12 · derivative.exercise_date: Option was immediately exercisable on the date of grant.

SEC source: 0001562180-21-005030 · primarydocument.xml · nonDerivative · entry 9

EGGERTON LISA · CIK 0001617333 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ex-Spouse

Disclosed balance after: 0

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.42 to $62.4199, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 11 to this Form 4.

F8 · ownership.direct: The shares underlying this sale are held in the name of the reporting person for the benefit of the reporting persons ex-spouse pursuant to a divorce decree.

SEC source: 0001562180-21-005030 · primarydocument.xml · nonDerivative · entry 8

EGGERTON LISA · CIK 0001617333 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ex-Spouse

Disclosed balance after: 4,465

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.41 to $61.4099, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 10 to this Form 4.

F8 · ownership.direct: The shares underlying this sale are held in the name of the reporting person for the benefit of the reporting persons ex-spouse pursuant to a divorce decree.

SEC source: 0001562180-21-005030 · primarydocument.xml · nonDerivative · entry 7

EGGERTON LISA · CIK 0001617333 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ex-Spouse

Disclosed balance after: 6,265

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.40 to $60.3999, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 9 to this Form 4.

F8 · ownership.direct: The shares underlying this sale are held in the name of the reporting person for the benefit of the reporting persons ex-spouse pursuant to a divorce decree.

SEC source: 0001562180-21-005030 · primarydocument.xml · nonDerivative · entry 6

EGGERTON LISA · CIK 0001617333 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ex-Spouse

Disclosed balance after: 7,365

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.07 to $59.0699, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 7 to this Form 4.

F8 · ownership.direct: The shares underlying this sale are held in the name of the reporting person for the benefit of the reporting persons ex-spouse pursuant to a divorce decree.

SEC source: 0001562180-21-005030 · primarydocument.xml · nonDerivative · entry 5

EGGERTON LISA · CIK 0001617333 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ex-Spouse

Disclosed balance after: 9,365

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F6 · ownership.direct: The shares were acquired pursuant to an option exercise at the direction of, and are held for the benefit of, the reporting person's former spouse pursuant to a divorce decree. The reporting person disclaims beneficial ownership of these shares

SEC source: 0001562180-21-005030 · primarydocument.xml · nonDerivative · entry 4

EGGERTON LISA · CIK 0001617333 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,294

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.26 to $62.2599, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 5 to this Form 4.

SEC source: 0001562180-21-005030 · primarydocument.xml · nonDerivative · entry 3

EGGERTON LISA · CIK 0001617333 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,361

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.96 to $60.9599, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 4 to this Form 4.

SEC source: 0001562180-21-005030 · primarydocument.xml · nonDerivative · entry 2

EGGERTON LISA · CIK 0001617333 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,794

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.46 to $59.4599, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 3 to this Form 4.

SEC source: 0001562180-21-005030 · primarydocument.xml · nonDerivative · entry 1

EGGERTON LISA · CIK 0001617333 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,294

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

SEC source: 0001562180-21-004977 · primarydocument.xml · derivative · entry 10

Mengoli Jeff · CIK 0001819282 · Chief Legal Officer/Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,000

Underlying: Series 1 Common Stock · 2,000 shares

Expires 2028-11-30

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 · kind: The stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2021.

F11 · derivative.exercise_date: Option was immediately exercisable on the date of grant.

SEC source: 0001562180-21-004977 · primarydocument.xml · derivative · entry 9

Mengoli Jeff · CIK 0001819282 · Chief Legal Officer/Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,000

Underlying: Series 1 Common Stock · 3,000 shares

Expires 2028-11-30

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F11 · derivative.exercise_date: Option was immediately exercisable on the date of grant.

SEC source: 0001562180-21-004977 · primarydocument.xml · nonDerivative · entry 8

Mengoli Jeff · CIK 0001819282 · Chief Legal Officer/Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,409

F7 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2021.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.22 to $62.2199, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 10 to this Form 4.

SEC source: 0001562180-21-004977 · primarydocument.xml · nonDerivative · entry 7

Mengoli Jeff · CIK 0001819282 · Chief Legal Officer/Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,709

F7 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2021.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.19 to $61.1899, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 9 to this Form 4.

SEC source: 0001562180-21-004977 · primarydocument.xml · nonDerivative · entry 6

Mengoli Jeff · CIK 0001819282 · Chief Legal Officer/Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,609

F7 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2021.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.05 to $60.0499, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 8 to this Form 4.

SEC source: 0001562180-21-004977 · primarydocument.xml · nonDerivative · entry 5

Mengoli Jeff · CIK 0001819282 · Chief Legal Officer/Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 124,409

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.05 to $62.0499, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 6 to this Form 4.

SEC source: 0001562180-21-004977 · primarydocument.xml · nonDerivative · entry 4

Mengoli Jeff · CIK 0001819282 · Chief Legal Officer/Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,309

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.02 to $61.0199, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 5 to this Form 4.

SEC source: 0001562180-21-004977 · primarydocument.xml · nonDerivative · entry 3

Mengoli Jeff · CIK 0001819282 · Chief Legal Officer/Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,409

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.00 to $59.9999, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 4 to this Form 4.

SEC source: 0001562180-21-004977 · primarydocument.xml · nonDerivative · entry 2

Mengoli Jeff · CIK 0001819282 · Chief Legal Officer/Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,409

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 · kind: The stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2021.

SEC source: 0001562180-21-004977 · primarydocument.xml · nonDerivative · entry 1

Mengoli Jeff · CIK 0001819282 · Chief Legal Officer/Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,409

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

SEC source: 0001562180-21-004976 · primarydocument.xml · derivative · entry 4

Ostryniec Marc · CIK 0001819274 · Chief Sales Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 195,896

Underlying: Series 1 Common Stock · 10,000 shares

Expires 2028-12-31

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F4 · derivative.exercise_date: Option was immediately exercisable on the date of grant.

SEC source: 0001562180-21-004976 · primarydocument.xml · nonDerivative · entry 3

Ostryniec Marc · CIK 0001819274 · Chief Sales Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,157

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

SEC source: 0001562180-21-004976 · primarydocument.xml · nonDerivative · entry 2

Ostryniec Marc · CIK 0001819274 · Chief Sales Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,257

F2 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.34 to $61.3399, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 3 to this Form 4.

SEC source: 0001562180-21-004976 · primarydocument.xml · nonDerivative · entry 1

Ostryniec Marc · CIK 0001819274 · Chief Sales Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,157

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 stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

SEC source: 0001562180-21-004941 · primarydocument.xml · nonDerivative · entry 1

MURRAY STEVEN JOSEPH · CIK 0001645372 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Softbank Princeville Investments, L.P.

Disclosed balance after: 777,367

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 16, 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.00 to $70.6800, inclusive. The reporting person undertakes to provide to BigCommerce Holdings, Inc., any security holder of BigCommerce Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price with the ranges set forth in Footnote 2 to this Form 4.

F3 · ownership.nature: The reported securities are held directly by Softbank Princeville Investments, L.P. ("Softbank Princeville"). The Reporting Person is the managing member of SB PV GP LLC, which is the general partner of SB PV GP, L.P., the general partner of Softbank Princeville. The Reporting Person may be deemed to have voting and dispositive power with respect to these shares. The Reporting Person disclaims beneficial ownership of the shares held by Softbank Princeville except to the extent of his pecuniary interest therein.