BLOCK INC

Ticker: XYZ CUSIP: 852234103 Class: CL A

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2024

Shares 117,078 Value ($000) $10 Avg Close $82.04 Range $63.94 - $99.26

Q2 2023

Shares 139,197 Value ($000) $9 Avg Close $62.48 Range $55.05 - $69.74

Q1 2023

Shares 178,503 Value ($000) $12 Avg Close $74.85 Range $56.50 - $89.97

Q4 2022

Shares 225,937 Value ($000) $14 Avg Close $61.70 Range $51.34 - $75.77

Q3 2022

Shares 3,600 Value ($000) $197 Avg Close $70.80 Range $53.90 - $93.19

Q2 2022

Shares 168,804 Value ($000) $10,374 Avg Close $91.37 Range $56.01 - $145.58

Q1 2022

Shares 3,600 Value ($000) $488 Avg Close $121.07 Range $82.72 - $165.20

Q4 2021

Shares 64,379 Value ($000) $10,397 Avg Close $216.70 Range $157.57 - $270.16

Q3 2021

Shares 100 Value ($000) $24 Avg Close $256.87 Range $225.28 - $289.23

Q2 2021

Shares 100 Value ($000) $24 Avg Close $231.94 Range $192.21 - $278.13

Q1 2021

Shares 11,386 Value ($000) $2,585 Avg Close $233.92 Range $191.36 - $283.19

Q4 2020

Shares 37 Value ($000) $8 Avg Close $195.07 Range $151.10 - $243.38

Q3 2020

Shares 51,111 Value ($000) $8,308 Avg Close $141.19 Range $106.54 - $170.61

Q4 2019

Shares 27,820 Value ($000) $1,740 Avg Close $63.90 Range $57.62 - $69.73

Q3 2019

Shares 143,833 Value ($000) $8,910 Avg Close $67.93 Range $54.41 - $83.20

Q2 2019

Shares 93,952 Value ($000) $6,814 Avg Close $69.86 Range $59.89 - $77.84

Q1 2019

Shares 153,825 Value ($000) $11,524 Avg Close $72.47 Range $52.26 - $82.78

Q4 2018

Shares 250,964 Value ($000) $14,076 Avg Close $70.61 Range $49.82 - $101.15

Q3 2018

Shares 222,579 Value ($000) $22,037 Avg Close $77.13 Range $60.26 - $100.39

Q2 2018

Shares 179,662 Value ($000) $11,074 Avg Close $55.00 Range $43.72 - $69.40

Q1 2018

Shares 12,337 Value ($000) $606 Avg Close $45.90 Range $34.68 - $58.46

Q4 2017

Shares 258,943 Value ($000) $8,977 Avg Close $36.61 Range $28.78 - $49.56

Q3 2017

Shares 138,698 Value ($000) $3,995 Avg Close $26.18 Range $22.66 - $29.00

Q2 2017

Shares 109,385 Value ($000) $2,566 Avg Close $20.67 Range $16.66 - $24.97

Q1 2017

Shares 46,205 Value ($000) $798 Avg Close $15.64 Range $13.66 - $18.17

Q4 2016

Shares 12,066 Value ($000) $164 Avg Close $12.45 Range $10.88 - $14.82

Q2 2016

Shares 49,866 Value ($000) $451 Avg Close $11.31 Range $8.42 - $15.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	117,078	$10	$82.04	$63.94 - $99.26
Q2 2023	139,197	$9	$62.48	$55.05 - $69.74
Q1 2023	178,503	$12	$74.85	$56.50 - $89.97
Q4 2022	225,937	$14	$61.70	$51.34 - $75.77
Q3 2022	3,600	$197	$70.80	$53.90 - $93.19
Q2 2022	168,804	$10,374	$91.37	$56.01 - $145.58
Q1 2022	3,600	$488	$121.07	$82.72 - $165.20
Q4 2021	64,379	$10,397	$216.70	$157.57 - $270.16
Q3 2021	100	$24	$256.87	$225.28 - $289.23
Q2 2021	100	$24	$231.94	$192.21 - $278.13
Q1 2021	11,386	$2,585	$233.92	$191.36 - $283.19
Q4 2020	37	$8	$195.07	$151.10 - $243.38
Q3 2020	51,111	$8,308	$141.19	$106.54 - $170.61
Q4 2019	27,820	$1,740	$63.90	$57.62 - $69.73
Q3 2019	143,833	$8,910	$67.93	$54.41 - $83.20
Q2 2019	93,952	$6,814	$69.86	$59.89 - $77.84
Q1 2019	153,825	$11,524	$72.47	$52.26 - $82.78
Q4 2018	250,964	$14,076	$70.61	$49.82 - $101.15
Q3 2018	222,579	$22,037	$77.13	$60.26 - $100.39
Q2 2018	179,662	$11,074	$55.00	$43.72 - $69.40
Q1 2018	12,337	$606	$45.90	$34.68 - $58.46
Q4 2017	258,943	$8,977	$36.61	$28.78 - $49.56
Q3 2017	138,698	$3,995	$26.18	$22.66 - $29.00
Q2 2017	109,385	$2,566	$20.67	$16.66 - $24.97
Q1 2017	46,205	$798	$15.64	$13.66 - $18.17
Q4 2016	12,066	$164	$12.45	$10.88 - $14.82
Q2 2016	49,866	$451	$11.31	$8.42 - $15.87