DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

ACORN FINANCIAL ADVISORY SERVICES INC /ADV's Holding History (CIK: 0001018561)

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

Q4 2025

Shares 20,365 Value ($000) $1,352 Avg Close $64.65 Range $54.11 - $72.08

Q3 2025

Shares 19,400 Value ($000) $1,305 Avg Close $79.14 Range $65.18 - $89.98

Q2 2025

Shares 20,356 Value ($000) $1,777 Avg Close $78.38 Range $57.52 - $88.32

Q1 2025

Shares 21,035 Value ($000) $1,436 Avg Close $81.60 Range $66.25 - $93.25

Q4 2024

Shares 20,565 Value ($000) $1,599 Avg Close $74.04 Range $64.76 - $82.26

Q3 2024

Shares 14,399 Value ($000) $965 Avg Close $82.12 Range $62.34 - $117.19

Q2 2024

Shares 12,585 Value ($000) $1,427 Avg Close $126.43 Range $108.71 - $141.99

Q1 2024

Shares 12,553 Value ($000) $1,741 Avg Close $125.70 Range $113.05 - $142.00

Q4 2023

Shares 11,981 Value ($000) $1,487 Avg Close $102.16 Range $74.75 - $126.37

Q3 2023

Shares 12,228 Value ($000) $1,141 Avg Close $112.73 Range $85.31 - $139.55

Q2 2023

Shares 12,095 Value ($000) $1,554 Avg Close $120.95 Range $110.90 - $134.14

Q1 2023

Shares 12,398 Value ($000) $1,440 Avg Close $111.94 Range $102.50 - $123.14

Q4 2022

Shares 12,354 Value ($000) $1,399 Avg Close $109.79 Range $81.06 - $125.55

Q3 2022

Shares 12,569 Value ($000) $1,012 Avg Close $84.70 Range $73.93 - $94.60

Q2 2022

Shares 12,597 Value ($000) $939 Avg Close $91.26 Range $66.89 - $134.76

Q1 2022

Shares 3,218 Value ($000) $1,646 Avg Close $109.39 Range $91.43 - $133.20

Q4 2021

Shares 3,289 Value ($000) $1,766 Avg Close $143.69 Range $127.62 - $164.86

Q3 2021

Shares 3,293 Value ($000) $1,801 Avg Close $126.11 Range $105.19 - $144.75

Q2 2021

Shares 3,284 Value ($000) $1,402 Avg Close $96.03 Range $79.61 - $109.91

Q1 2021

Shares 3,240 Value ($000) $1,164 Avg Close $93.87 Range $84.28 - $105.85

Q4 2020

Shares 2,953 Value ($000) $1,092 Avg Close $89.29 Range $76.41 - $105.00

Q3 2020

Shares 2,864 Value ($000) $1,181 Avg Close $104.48 Range $93.91 - $114.06

Q2 2020

Shares 2,841 Value ($000) $1,152 Avg Close $89.45 Range $62.50 - $107.15

Q1 2020

Shares 3,435 Value ($000) $925 Avg Close $62.23 Range $45.52 - $76.68

Q4 2019

Shares 4,539 Value ($000) $993 Avg Close $47.43 Range $36.31 - $58.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,365	$1,352	$64.65	$54.11 - $72.08
Q3 2025	19,400	$1,305	$79.14	$65.18 - $89.98
Q2 2025	20,356	$1,777	$78.38	$57.52 - $88.32
Q1 2025	21,035	$1,436	$81.60	$66.25 - $93.25
Q4 2024	20,565	$1,599	$74.04	$64.76 - $82.26
Q3 2024	14,399	$965	$82.12	$62.34 - $117.19
Q2 2024	12,585	$1,427	$126.43	$108.71 - $141.99
Q1 2024	12,553	$1,741	$125.70	$113.05 - $142.00
Q4 2023	11,981	$1,487	$102.16	$74.75 - $126.37
Q3 2023	12,228	$1,141	$112.73	$85.31 - $139.55
Q2 2023	12,095	$1,554	$120.95	$110.90 - $134.14
Q1 2023	12,398	$1,440	$111.94	$102.50 - $123.14
Q4 2022	12,354	$1,399	$109.79	$81.06 - $125.55
Q3 2022	12,569	$1,012	$84.70	$73.93 - $94.60
Q2 2022	12,597	$939	$91.26	$66.89 - $134.76
Q1 2022	3,218	$1,646	$109.39	$91.43 - $133.20
Q4 2021	3,289	$1,766	$143.69	$127.62 - $164.86
Q3 2021	3,293	$1,801	$126.11	$105.19 - $144.75
Q2 2021	3,284	$1,402	$96.03	$79.61 - $109.91
Q1 2021	3,240	$1,164	$93.87	$84.28 - $105.85
Q4 2020	2,953	$1,092	$89.29	$76.41 - $105.00
Q3 2020	2,864	$1,181	$104.48	$93.91 - $114.06
Q2 2020	2,841	$1,152	$89.45	$62.50 - $107.15
Q1 2020	3,435	$925	$62.23	$45.52 - $76.68
Q4 2019	4,539	$993	$47.43	$36.31 - $58.00