UPWORK INC

Ticker: UPWK CUSIP: 91688F104 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 117,168 Value ($000) $2,322 Avg Close $18.34 Range $15.61 - $22.32

Q3 2025

Shares 29,800 Value ($000) $553 Avg Close $14.89 Range $11.46 - $20.54

Q1 2025

Shares 17,544 Value ($000) $229 Avg Close $15.23 Range $12.32 - $18.08

Q3 2021

Shares 30,786 Value ($000) $1,386 Avg Close $48.74 Range $39.45 - $64.49

Q2 2021

Shares 31,757 Value ($000) $1,851 Avg Close $47.00 Range $35.25 - $61.21

Q2 2020

Shares 174,839 Value ($000) $2,525 Avg Close $10.50 Range $5.31 - $14.69

Q1 2020

Shares 125,008 Value ($000) $806 Avg Close $8.58 Range $5.14 - $10.66

Q4 2019

Shares 143,308 Value ($000) $1,529 Avg Close $12.60 Range $9.35 - $15.53

Q3 2019

Shares 80,967 Value ($000) $1,077 Avg Close $15.25 Range $12.87 - $17.75

Q2 2019

Shares 104,238 Value ($000) $1,676 Avg Close $17.23 Range $14.08 - $20.90

Q1 2019

Shares 1,275 Value ($000) $24 Avg Close $20.49 Range $17.51 - $25.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	117,168	$2,322	$18.34	$15.61 - $22.32
Q3 2025	29,800	$553	$14.89	$11.46 - $20.54
Q1 2025	17,544	$229	$15.23	$12.32 - $18.08
Q3 2021	30,786	$1,386	$48.74	$39.45 - $64.49
Q2 2021	31,757	$1,851	$47.00	$35.25 - $61.21
Q2 2020	174,839	$2,525	$10.50	$5.31 - $14.69
Q1 2020	125,008	$806	$8.58	$5.14 - $10.66
Q4 2019	143,308	$1,529	$12.60	$9.35 - $15.53
Q3 2019	80,967	$1,077	$15.25	$12.87 - $17.75
Q2 2019	104,238	$1,676	$17.23	$14.08 - $20.90
Q1 2019	1,275	$24	$20.49	$17.51 - $25.00