DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

CULLEN INVESTMENT GROUP, LTD.'s Holding History (CIK: 0000797203)

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

Q3 2025

Shares 15,164 Value ($000) $1,017 Avg Close $79.14 Range $65.18 - $89.98

Q2 2025

Shares 14,237 Value ($000) $1,243 Avg Close $78.38 Range $57.52 - $88.32

Q1 2025

Shares 12,805 Value ($000) $874 Avg Close $81.60 Range $66.25 - $93.25

Q4 2024

Shares 11,502 Value ($000) $895 Avg Close $74.04 Range $64.76 - $82.26

Q3 2024

Shares 10,888 Value ($000) $730 Avg Close $82.12 Range $62.34 - $117.19

Q2 2024

Shares 10,434 Value ($000) $1,183 Avg Close $126.43 Range $108.71 - $141.99

Q1 2024

Shares 9,872 Value ($000) $1,349 Avg Close $125.70 Range $113.05 - $142.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	15,164	$1,017	$79.14	$65.18 - $89.98
Q2 2025	14,237	$1,243	$78.38	$57.52 - $88.32
Q1 2025	12,805	$874	$81.60	$66.25 - $93.25
Q4 2024	11,502	$895	$74.04	$64.76 - $82.26
Q3 2024	10,888	$730	$82.12	$62.34 - $117.19
Q2 2024	10,434	$1,183	$126.43	$108.71 - $141.99
Q1 2024	9,872	$1,349	$125.70	$113.05 - $142.00