DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

GENEVA CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001009232)

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

Q4 2025

Shares 134,930 Value ($000) $8,955 Avg Close $64.65 Range $54.11 - $72.08

Q3 2025

Shares 148,095 Value ($000) $9,965 Avg Close $79.14 Range $65.18 - $89.98

Q2 2025

Shares 155,785 Value ($000) $13,598 Avg Close $78.38 Range $57.52 - $88.32

Q1 2025

Shares 118,072 Value ($000) $8,063 Avg Close $81.60 Range $66.25 - $93.25

Q4 2024

Shares 112,977 Value ($000) $8,786 Avg Close $74.04 Range $64.76 - $82.26

Q3 2024

Shares 130,668 Value ($000) $8,760 Avg Close $82.12 Range $62.34 - $117.19

Q2 2024

Shares 126,254 Value ($000) $14,315 Avg Close $126.43 Range $108.71 - $141.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	134,930	$8,955	$64.65	$54.11 - $72.08
Q3 2025	148,095	$9,965	$79.14	$65.18 - $89.98
Q2 2025	155,785	$13,598	$78.38	$57.52 - $88.32
Q1 2025	118,072	$8,063	$81.60	$66.25 - $93.25
Q4 2024	112,977	$8,786	$74.04	$64.76 - $82.26
Q3 2024	130,668	$8,760	$82.12	$62.34 - $117.19
Q2 2024	126,254	$14,315	$126.43	$108.71 - $141.99