DEXCOM INC

Ticker: DXCM CUSIP: 252131107 Class: EQTY

Cerity Partners LLC's Holding History (CIK: 0001566475)

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

Q4 2025

Shares 137,986 Value ($000) $9,159 Avg Close $64.65 Range $54.11 - $72.08

Q3 2025

Shares 120,415 Value ($000) $8,103 Avg Close $79.14 Range $65.18 - $89.98

Q2 2025

Shares 60,174 Value ($000) $5,253 Avg Close $78.38 Range $57.52 - $88.32

Q1 2025

Shares 69,601 Value ($000) $4,753 Avg Close $81.60 Range $66.25 - $93.25

Q4 2024

Shares 66,890 Value ($000) $5,101 Avg Close $74.04 Range $64.76 - $82.26

Q3 2024

Shares 60,050 Value ($000) $4,026 Avg Close $82.12 Range $62.34 - $117.19

Q2 2024

Shares 20,706 Value ($000) $2,348 Avg Close $126.43 Range $108.71 - $141.99

Q1 2024

Shares 26,284 Value ($000) $3,646 Avg Close $125.70 Range $113.05 - $142.00

Q4 2023

Shares 463,973 Value ($000) $1,401 Avg Close $102.16 Range $74.75 - $126.37

Q3 2023

Shares 7,876 Value ($000) $735 Avg Close $112.73 Range $85.31 - $139.55

Q2 2023

Shares 16,581 Value ($000) $2,131 Avg Close $120.95 Range $110.90 - $134.14

Q1 2023

Shares 12,908 Value ($000) $1,500 Avg Close $111.94 Range $102.50 - $123.14

Q4 2022

Shares 12,753 Value ($000) $1,444 Avg Close $109.79 Range $81.06 - $125.55

Q3 2022

Shares 7,415 Value ($000) $597 Avg Close $84.70 Range $73.93 - $94.60

Q2 2022

Shares 7,703 Value ($000) $575 Avg Close $91.26 Range $66.89 - $134.76

Q1 2022

Shares 1,448 Value ($000) $743 Avg Close $109.39 Range $91.43 - $133.20

Q4 2021

Shares 2,010 Value ($000) $1,082 Avg Close $143.69 Range $127.62 - $164.86

Q3 2021

Shares 1,358 Value ($000) $743 Avg Close $126.11 Range $105.19 - $144.75

Q2 2021

Shares 1,391 Value ($000) $594 Avg Close $96.03 Range $79.61 - $109.91

Q1 2021

Shares 1,375 Value ($000) $494 Avg Close $93.87 Range $84.28 - $105.85

Q4 2020

Shares 1,202 Value ($000) $444 Avg Close $89.29 Range $76.41 - $105.00

Q3 2020

Shares 1,193 Value ($000) $492 Avg Close $104.48 Range $93.91 - $114.06

Q2 2020

Shares 851 Value ($000) $345 Avg Close $89.45 Range $62.50 - $107.15

Q1 2020

Shares 957 Value ($000) $258 Avg Close $62.23 Range $45.52 - $76.68

Q4 2019

Shares 950 Value ($000) $208 Avg Close $47.43 Range $36.31 - $58.00

Q4 2018

Shares 2,398 Value ($000) $287 Avg Close $31.72 Range $26.26 - $38.03

Q3 2018

Shares 1,418 Value ($000) $203 Avg Close $31.00 Range $23.08 - $37.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	137,986	$9,159	$64.65	$54.11 - $72.08
Q3 2025	120,415	$8,103	$79.14	$65.18 - $89.98
Q2 2025	60,174	$5,253	$78.38	$57.52 - $88.32
Q1 2025	69,601	$4,753	$81.60	$66.25 - $93.25
Q4 2024	66,890	$5,101	$74.04	$64.76 - $82.26
Q3 2024	60,050	$4,026	$82.12	$62.34 - $117.19
Q2 2024	20,706	$2,348	$126.43	$108.71 - $141.99
Q1 2024	26,284	$3,646	$125.70	$113.05 - $142.00
Q4 2023	463,973	$1,401	$102.16	$74.75 - $126.37
Q3 2023	7,876	$735	$112.73	$85.31 - $139.55
Q2 2023	16,581	$2,131	$120.95	$110.90 - $134.14
Q1 2023	12,908	$1,500	$111.94	$102.50 - $123.14
Q4 2022	12,753	$1,444	$109.79	$81.06 - $125.55
Q3 2022	7,415	$597	$84.70	$73.93 - $94.60
Q2 2022	7,703	$575	$91.26	$66.89 - $134.76
Q1 2022	1,448	$743	$109.39	$91.43 - $133.20
Q4 2021	2,010	$1,082	$143.69	$127.62 - $164.86
Q3 2021	1,358	$743	$126.11	$105.19 - $144.75
Q2 2021	1,391	$594	$96.03	$79.61 - $109.91
Q1 2021	1,375	$494	$93.87	$84.28 - $105.85
Q4 2020	1,202	$444	$89.29	$76.41 - $105.00
Q3 2020	1,193	$492	$104.48	$93.91 - $114.06
Q2 2020	851	$345	$89.45	$62.50 - $107.15
Q1 2020	957	$258	$62.23	$45.52 - $76.68
Q4 2019	950	$208	$47.43	$36.31 - $58.00
Q4 2018	2,398	$287	$31.72	$26.26 - $38.03
Q3 2018	1,418	$203	$31.00	$23.08 - $37.14