HOMER CHRISTOPHER (Chief Operating Officer) sold 5.3% of their position (68.36K shares) of THREDUP INC. on the open market

Open‑market sale worth $507.3K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales

HOMER CHRISTOPHER

Filed: 12/2/2025ACC: 0001628280-25-054887

InsiderHOMER CHRISTOPHERCIK 1850197

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IssuerTHREDUP INC.CIK 1484778

Officer· Chief Operating Officer

Since Mar 2021

-67.80K

Net shares

Net seller

$507.3K

Total sold

Open market trades

0B · 3S

Total transactions

152.54K acquired · 220.34K disposed

Non-Derivative Transactions7

Class A Common Stock

Direct

A · Award

+558.00

Price / share

$6.12

Trade value

$3.41K

% of position

0.0%

11/30/2025

1.14M→1.14M

Class A Common Stock

Direct

M · Option Exercise

+58.24K

Price / share

—

Trade value

—

% of position

5.1%

12/1/2025

1.14M→1.20M

Class A Common Stock

Direct

M · Option Exercise

+54.17K

Price / share

—

Trade value

—

% of position

4.6%

12/1/2025

1.17M→1.22M

Class A Common Stock

Direct

M · Option Exercise

+39.58K

Price / share

—

Trade value

—

% of position

3.3%

12/1/2025

1.20M→1.24M

Class A Common Stock

Direct

S · Sale

−26.19K

Price / share

$7.42

Trade value

$194.39K

% of position

2.2%

12/2/2025

1.20M→1.17M

Class A Common Stock

Direct

S · Sale

−24.36K

Price / share

$7.42

Trade value

$180.81K

% of position

2.0%

12/2/2025

1.22M→1.20M

Class A Common Stock

Direct

S · Sale

−17.80K

Price / share

$7.42

Trade value

$132.13K

% of position

1.4%

12/2/2025

1.24M→1.22M

Total

Net shares

+84.19K

Net value

-$503.91K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	11/30/2025	A · Award	+558.00	$6.12	$3.41K	0.0%	1.14M	1.14M
Class A Common Stock Direct	12/1/2025	M · Option Exercise	+58.24K	—	—	5.1%	1.14M	1.20M
Class A Common Stock Direct	12/1/2025	M · Option Exercise	+54.17K	—	—	4.6%	1.17M	1.22M
Class A Common Stock Direct	12/1/2025	M · Option Exercise	+39.58K	—	—	3.3%	1.20M	1.24M
Class A Common Stock Direct	12/2/2025	S · Sale	−26.19K	$7.42	$194.39K	2.2%	1.20M	1.17M
Class A Common Stock Direct	12/2/2025	S · Sale	−24.36K	$7.42	$180.81K	2.0%	1.22M	1.20M
Class A Common Stock Direct	12/2/2025	S · Sale	−17.80K	$7.42	$132.13K	1.4%	1.24M	1.22M
Total			+84.19K		-$503.91K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

58.24K shares

−58.24K

Strike price

Held after

627.08K

Exercisable

—

12/1/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

54.17K shares

−54.17K

Strike price

Held after

572.92K

Exercisable

—

12/1/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

39.58K shares

−39.58K

Strike price

Held after

533.33K

Exercisable

—

12/1/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Class A Common Stock58.24K shares	12/1/2025	M · Option Exercise	−58.24K	—	627.08K
Restricted Stock Units Direct	Class A Common Stock54.17K shares	12/1/2025	M · Option Exercise	−54.17K	—	572.92K
Restricted Stock Units Direct	Class A Common Stock39.58K shares	12/1/2025	M · Option Exercise	−39.58K	—	533.33K