Commerce.com, Inc. — Director's Dealing 2021

Mar 1, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BigCommerce Holdings, Inc. (BIGC)
CIK: 0001626450
Period of Report: 2021-02-25

Reporting Person: Vaillancourt Paul (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-25	Series 1 Common Stock	M	23200.00	$3.03	Acquired	260977.00	Direct
2021-02-25	Series 1 Common Stock	S	3478.00	$61.9052	Disposed	257499.00	Direct
2021-02-25	Series 1 Common Stock	S	6638.00	$62.6892	Disposed	250861.00	Direct
2021-02-25	Series 1 Common Stock	S	3714.00	$63.7573	Disposed	247147.00	Direct
2021-02-25	Series 1 Common Stock	S	2106.00	$64.7498	Disposed	245041.00	Direct
2021-02-25	Series 1 Common Stock	S	3864.00	$65.9415	Disposed	241177.00	Direct
2021-02-25	Series 1 Common Stock	S	1200.00	$66.826	Disposed	239977.00	Direct
2021-02-25	Series 1 Common Stock	S	1400.00	$68.3041	Disposed	238577.00	Direct
2021-02-25	Series 1 Common Stock	S	400.00	$69.32	Disposed	238177.00	Direct
2021-02-25	Series 1 Common Stock	S	400.00	$70.2175	Disposed	237777.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-02-25	Non-Qualified Stock Option (Right to Buy)	$3.03	M	23200.00	Disposed	2028-11-30	Series 1 Common Stock (23200.00)	Direct

Footnotes

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

F10: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.17 to $71.1699, 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.

F11: Includes 46,218 Restricted Stock Units which are subject to forfeiture until they vest.

F12: The stock option exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 30, 2020.

F13: Option was immediately exercisable on the date of grant.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.17 to $62.1699, 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.25 to $63.2499, 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.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.26 to $64.2599, 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 4 to this Form 4.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.35 to $65.3499, 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.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.39 to $66.3899, 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.

F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.49 to $67.4899, 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.86 to $68.8599, 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.

F9: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.15 to $70.1499, 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.