HOMER CHRISTOPHER (Chief Operating Officer) exercised options at THREDUP INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 3 exercises

HOMER CHRISTOPHER

Filed: 9/3/2025ACC: 0001850197-25-000004

InsiderHOMER CHRISTOPHERCIK 1850197

→

IssuerTHREDUP INC.CIK 1484778

Officer· Chief Operating Officer

Since Mar 2021

-67.41K

Net shares

Net seller

$729.4K

Total sold

Open market trades

0B · 0S

Total transactions

151.99K acquired · 219.40K disposed

Non-Derivative Transactions6

Class A Common Stock

Direct

M · Option Exercise

+58.24K

Price / share

—

Trade value

—

% of position

5.5%

9/1/2025

1.05M→1.11M

Class A Common Stock

Direct

F · Tax Withholding

−25.83K

Price / share

$10.82

Trade value

$279.47K

% of position

2.3%

9/1/2025

1.11M→1.09M

Class A Common Stock

Direct

M · Option Exercise

+54.17K

Price / share

—

Trade value

—

% of position

5.0%

9/1/2025

1.09M→1.14M

Class A Common Stock

Direct

F · Tax Withholding

−24.02K

Price / share

$10.82

Trade value

$259.93K

% of position

2.1%

9/1/2025

1.14M→1.12M

Class A Common Stock

Direct

M · Option Exercise

+39.58K

Price / share

—

Trade value

—

% of position

3.5%

9/1/2025

1.12M→1.16M

Class A Common Stock

Direct

F · Tax Withholding

−17.56K

Price / share

$10.82

Trade value

$189.96K

% of position

1.5%

9/1/2025

1.16M→1.14M

Total

Net shares

+84.58K

Net value

-$729.35K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	9/1/2025	M · Option Exercise	+58.24K	—	—	5.5%	1.05M	1.11M
Class A Common Stock Direct	9/1/2025	F · Tax Withholding	−25.83K	$10.82	$279.47K	2.3%	1.11M	1.09M
Class A Common Stock Direct	9/1/2025	M · Option Exercise	+54.17K	—	—	5.0%	1.09M	1.14M
Class A Common Stock Direct	9/1/2025	F · Tax Withholding	−24.02K	$10.82	$259.93K	2.1%	1.14M	1.12M
Class A Common Stock Direct	9/1/2025	M · Option Exercise	+39.58K	—	—	3.5%	1.12M	1.16M
Class A Common Stock Direct	9/1/2025	F · Tax Withholding	−17.56K	$10.82	$189.96K	1.5%	1.16M	1.14M
Total			+84.58K		-$729.35K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

58.24K shares

−58.24K

Strike price

Held after

779.07K

Exercisable

—

9/1/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

54.17K shares

−54.17K

Strike price

Held after

724.90K

Exercisable

—

9/1/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

39.58K shares

−39.58K

Strike price

Held after

685.32K

Exercisable

—

9/1/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Class A Common Stock58.24K shares	9/1/2025	M · Option Exercise	−58.24K	—	779.07K
Restricted Stock Units Direct	Class A Common Stock54.17K shares	9/1/2025	M · Option Exercise	−54.17K	—	724.90K
Restricted Stock Units Direct	Class A Common Stock39.58K shares	9/1/2025	M · Option Exercise	−39.58K	—	685.32K