PHILLIPS 66

Ticker: PSX CUSIP: 718546104 Class: COM

Mattern Wealth Management LLC's Holding History (CIK: 0001802376)

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

Q4 2025

Shares 15,129 Value ($000) $1,952 Avg Close $134.01 Range $125.67 - $144.96

Q3 2025

Shares 15,398 Value ($000) $2,094 Avg Close $126.39 Range $115.93 - $141.15

Q2 2025

Shares 15,781 Value ($000) $1,883 Avg Close $109.47 Range $88.51 - $124.10

Q1 2025

Shares 18,411 Value ($000) $2,273 Avg Close $119.26 Range $108.41 - $127.86

Q4 2024

Shares 19,988 Value ($000) $2,277 Avg Close $122.03 Range $104.97 - $134.32

Q3 2024

Shares 20,907 Value ($000) $2,748 Avg Close $128.40 Range $118.24 - $142.23

Q2 2024

Shares 34,622 Value ($000) $4,888 Avg Close $139.62 Range $127.02 - $163.64

Q1 2024

Shares 36,685 Value ($000) $5,992 Avg Close $134.98 Range $118.18 - $153.96

Q4 2023

Shares 36,611 Value ($000) $4,874 Avg Close $111.04 Range $99.74 - $127.57

Q3 2023

Shares 35,374 Value ($000) $4,250 Avg Close $103.33 Range $86.60 - $115.77

Q2 2023

Shares 34,664 Value ($000) $3,306 Avg Close $88.54 Range $82.22 - $97.39

Q1 2023

Shares 30,388 Value ($000) $3,081 Avg Close $91.66 Range $82.16 - $100.34

Q4 2022

Shares 30,455 Value ($000) $3,170 Avg Close $91.37 Range $73.21 - $101.24

Q3 2022

Shares 26,839 Value ($000) $2,166 Avg Close $75.39 Range $65.83 - $84.26

Q2 2022

Shares 26,403 Value ($000) $2,165 Avg Close $80.94 Range $67.99 - $97.89

Q1 2022

Shares 25,533 Value ($000) $2,206 Avg Close $72.84 Range $62.79 - $80.59

Q4 2021

Shares 19,121 Value ($000) $1,385 Avg Close $64.72 Range $57.79 - $71.96

Q3 2021

Shares 18,721 Value ($000) $1,311 Avg Close $61.23 Range $53.80 - $74.54

Q2 2021

Shares 19,019 Value ($000) $1,417 Avg Close $70.57 Range $61.84 - $79.32

Q1 2021

Shares 13,863 Value ($000) $1,130 Avg Close $64.91 Range $53.78 - $75.36

Q4 2020

Shares 17,117 Value ($000) $1,197 Avg Close $47.97 Range $35.05 - $58.98

Q3 2020

Shares 16,843 Value ($000) $873 Avg Close $49.06 Range $41.35 - $58.57

Q2 2020

Shares 16,799 Value ($000) $1,208 Avg Close $56.22 Range $38.67 - $71.70

Q1 2020

Shares 19,056 Value ($000) $1,022 Avg Close $63.79 Range $31.57 - $88.35

Q4 2019

Shares 18,428 Value ($000) $2,053 Avg Close $87.36 Range $75.11 - $93.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,129	$1,952	$134.01	$125.67 - $144.96
Q3 2025	15,398	$2,094	$126.39	$115.93 - $141.15
Q2 2025	15,781	$1,883	$109.47	$88.51 - $124.10
Q1 2025	18,411	$2,273	$119.26	$108.41 - $127.86
Q4 2024	19,988	$2,277	$122.03	$104.97 - $134.32
Q3 2024	20,907	$2,748	$128.40	$118.24 - $142.23
Q2 2024	34,622	$4,888	$139.62	$127.02 - $163.64
Q1 2024	36,685	$5,992	$134.98	$118.18 - $153.96
Q4 2023	36,611	$4,874	$111.04	$99.74 - $127.57
Q3 2023	35,374	$4,250	$103.33	$86.60 - $115.77
Q2 2023	34,664	$3,306	$88.54	$82.22 - $97.39
Q1 2023	30,388	$3,081	$91.66	$82.16 - $100.34
Q4 2022	30,455	$3,170	$91.37	$73.21 - $101.24
Q3 2022	26,839	$2,166	$75.39	$65.83 - $84.26
Q2 2022	26,403	$2,165	$80.94	$67.99 - $97.89
Q1 2022	25,533	$2,206	$72.84	$62.79 - $80.59
Q4 2021	19,121	$1,385	$64.72	$57.79 - $71.96
Q3 2021	18,721	$1,311	$61.23	$53.80 - $74.54
Q2 2021	19,019	$1,417	$70.57	$61.84 - $79.32
Q1 2021	13,863	$1,130	$64.91	$53.78 - $75.36
Q4 2020	17,117	$1,197	$47.97	$35.05 - $58.98
Q3 2020	16,843	$873	$49.06	$41.35 - $58.57
Q2 2020	16,799	$1,208	$56.22	$38.67 - $71.70
Q1 2020	19,056	$1,022	$63.79	$31.57 - $88.35
Q4 2019	18,428	$2,053	$87.36	$75.11 - $93.06