DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC's Holding History (CIK: 0001629649)

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

Q4 2025

Shares 12,462 Value ($000) $827 Avg Close $64.65 Range $54.11 - $72.08

Q3 2025

Shares 12,499 Value ($000) $841 Avg Close $79.14 Range $65.18 - $89.98

Q2 2025

Shares 12,508 Value ($000) $1,092 Avg Close $78.38 Range $57.52 - $88.32

Q1 2025

Shares 12,426 Value ($000) $849 Avg Close $81.60 Range $66.25 - $93.25

Q4 2024

Shares 12,402 Value ($000) $965 Avg Close $74.04 Range $64.76 - $82.26

Q3 2024

Shares 12,701 Value ($000) $851 Avg Close $82.12 Range $62.34 - $117.19

Q2 2024

Shares 12,655 Value ($000) $1,435 Avg Close $126.43 Range $108.71 - $141.99

Q1 2024

Shares 12,232 Value ($000) $1,697 Avg Close $125.70 Range $113.05 - $142.00

Q4 2023

Shares 12,229 Value ($000) $1,517 Avg Close $102.16 Range $74.75 - $126.37

Q3 2023

Shares 12,242 Value ($000) $1,142 Avg Close $112.73 Range $85.31 - $139.55

Q2 2023

Shares 12,228 Value ($000) $1,571 Avg Close $120.95 Range $110.90 - $134.14

Q1 2023

Shares 12,146 Value ($000) $1,411 Avg Close $111.94 Range $102.50 - $123.14

Q4 2022

Shares 12,106 Value ($000) $1,371 Avg Close $109.79 Range $81.06 - $125.55

Q3 2022

Shares 14,581 Value ($000) $1,174 Avg Close $84.70 Range $73.93 - $94.60

Q2 2022

Shares 15,686 Value ($000) $1,169 Avg Close $91.26 Range $66.89 - $134.76

Q1 2022

Shares 4,289 Value ($000) $2,194 Avg Close $109.39 Range $91.43 - $133.20

Q4 2021

Shares 4,362 Value ($000) $2,342 Avg Close $143.69 Range $127.62 - $164.86

Q3 2021

Shares 4,395 Value ($000) $2,403 Avg Close $126.11 Range $105.19 - $144.75

Q2 2021

Shares 4,391 Value ($000) $1,875 Avg Close $96.03 Range $79.61 - $109.91

Q1 2021

Shares 4,359 Value ($000) $1,567 Avg Close $93.87 Range $84.28 - $105.85

Q4 2020

Shares 5,270 Value ($000) $1,948 Avg Close $89.29 Range $76.41 - $105.00

Q3 2020

Shares 5,071 Value ($000) $2,056 Avg Close $104.48 Range $93.91 - $114.06

Q2 2020

Shares 5,071 Value ($000) $2,056 Avg Close $89.45 Range $62.50 - $107.15

Q4 2015

Shares 9,361 Value ($000) $767 Avg Close $20.81 Range $17.57 - $22.36

Q3 2015

Shares 9,330 Value ($000) $801 Avg Close $22.31 Range $19.11 - $25.82

Q2 2015

Shares 9,330 Value ($000) $746 Avg Close $17.56 Range $15.20 - $20.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,462	$827	$64.65	$54.11 - $72.08
Q3 2025	12,499	$841	$79.14	$65.18 - $89.98
Q2 2025	12,508	$1,092	$78.38	$57.52 - $88.32
Q1 2025	12,426	$849	$81.60	$66.25 - $93.25
Q4 2024	12,402	$965	$74.04	$64.76 - $82.26
Q3 2024	12,701	$851	$82.12	$62.34 - $117.19
Q2 2024	12,655	$1,435	$126.43	$108.71 - $141.99
Q1 2024	12,232	$1,697	$125.70	$113.05 - $142.00
Q4 2023	12,229	$1,517	$102.16	$74.75 - $126.37
Q3 2023	12,242	$1,142	$112.73	$85.31 - $139.55
Q2 2023	12,228	$1,571	$120.95	$110.90 - $134.14
Q1 2023	12,146	$1,411	$111.94	$102.50 - $123.14
Q4 2022	12,106	$1,371	$109.79	$81.06 - $125.55
Q3 2022	14,581	$1,174	$84.70	$73.93 - $94.60
Q2 2022	15,686	$1,169	$91.26	$66.89 - $134.76
Q1 2022	4,289	$2,194	$109.39	$91.43 - $133.20
Q4 2021	4,362	$2,342	$143.69	$127.62 - $164.86
Q3 2021	4,395	$2,403	$126.11	$105.19 - $144.75
Q2 2021	4,391	$1,875	$96.03	$79.61 - $109.91
Q1 2021	4,359	$1,567	$93.87	$84.28 - $105.85
Q4 2020	5,270	$1,948	$89.29	$76.41 - $105.00
Q3 2020	5,071	$2,056	$104.48	$93.91 - $114.06
Q2 2020	5,071	$2,056	$89.45	$62.50 - $107.15
Q4 2015	9,361	$767	$20.81	$17.57 - $22.36
Q3 2015	9,330	$801	$22.31	$19.11 - $25.82
Q2 2015	9,330	$746	$17.56	$15.20 - $20.14