DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

Cardinal Capital Management's Holding History (CIK: 0001434845)

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

Q4 2025

Shares 56,063 Value ($000) $3,721 Avg Close $64.65 Range $54.11 - $72.08

Q3 2025

Shares 48,847 Value ($000) $3,287 Avg Close $79.14 Range $65.18 - $89.98

Q2 2025

Shares 47,272 Value ($000) $4,126 Avg Close $78.38 Range $57.52 - $88.32

Q1 2025

Shares 45,569 Value ($000) $3,112 Avg Close $81.60 Range $66.25 - $93.25

Q4 2024

Shares 44,483 Value ($000) $3,459 Avg Close $74.04 Range $64.76 - $82.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	56,063	$3,721	$64.65	$54.11 - $72.08
Q3 2025	48,847	$3,287	$79.14	$65.18 - $89.98
Q2 2025	47,272	$4,126	$78.38	$57.52 - $88.32
Q1 2025	45,569	$3,112	$81.60	$66.25 - $93.25
Q4 2024	44,483	$3,459	$74.04	$64.76 - $82.26