SOUTHERN CO

Ticker: SO CUSIP: 842587107 Class: COM

NICHOLS & PRATT ADVISERS LLP /MA's Holding History (CIK: 0001141781)

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

Q4 2025

Shares 186,548 Value ($000) $16,267 Avg Close $90.89 Range $83.80 - $100.02

Q3 2025

Shares 186,548 Value ($000) $17,679 Avg Close $92.22 Range $88.94 - $94.90

Q2 2025

Shares 186,110 Value ($000) $17,091 Avg Close $87.99 Range $81.08 - $91.39

Q1 2025

Shares 184,767 Value ($000) $16,989 Avg Close $84.13 Range $77.85 - $91.22

Q4 2024

Shares 187,568 Value ($000) $15,441 Avg Close $84.51 Range $78.74 - $90.64

Q3 2024

Shares 191,302 Value ($000) $17,252 Avg Close $81.63 Range $73.25 - $87.19

Q2 2024

Shares 192,302 Value ($000) $14,917 Avg Close $71.79 Range $63.69 - $76.94

Q1 2024

Shares 192,302 Value ($000) $13,796 Avg Close $64.75 Range $61.67 - $67.82

Q4 2023

Shares 194,227 Value ($000) $13,619 Avg Close $63.75 Range $56.88 - $68.52

Q3 2023

Shares 196,232 Value ($000) $12,700 Avg Close $63.78 Range $59.47 - $67.53

Q2 2023

Shares 200,549 Value ($000) $14,089 Avg Close $65.30 Range $61.83 - $68.67

Q1 2023

Shares 203,053 Value ($000) $14,128 Avg Close $60.67 Range $55.92 - $65.49

Q4 2022

Shares 206,458 Value ($000) $14,743 Avg Close $59.62 Range $53.86 - $65.30

Q3 2022

Shares 205,576 Value ($000) $13,979 Avg Close $66.95 Range $60.20 - $71.48

Q2 2022

Shares 205,111 Value ($000) $14,626 Avg Close $64.29 Range $56.98 - $67.30

Q1 2022

Shares 200,141 Value ($000) $14,512 Avg Close $58.69 Range $53.82 - $63.77

Q4 2021

Shares 206,276 Value ($000) $14,146 Avg Close $54.72 Range $52.45 - $59.41

Q3 2021

Shares 209,176 Value ($000) $12,917 Avg Close $54.69 Range $51.20 - $57.64

Q2 2021

Shares 210,856 Value ($000) $12,759 Avg Close $53.77 Range $50.79 - $55.98

Q1 2021

Shares 211,946 Value ($000) $13,175 Avg Close $49.84 Range $47.42 - $52.36

Q4 2020

Shares 212,946 Value ($000) $13,082 Avg Close $49.52 Range $44.23 - $53.74

Q3 2020

Shares 220,154 Value ($000) $11,936 Avg Close $43.54 Range $41.64 - $45.59

Q2 2020

Shares 230,054 Value ($000) $11,928 Avg Close $44.76 Range $39.42 - $49.51

Q1 2020

Shares 233,332 Value ($000) $12,632 Avg Close $50.47 Range $33.58 - $56.40

Q4 2019

Shares 231,977 Value ($000) $14,777 Avg Close $48.90 Range $47.42 - $50.97

Q3 2019

Shares 246,956 Value ($000) $15,255 Avg Close $45.27 Range $42.29 - $48.97

Q2 2019

Shares 248,667 Value ($000) $13,746 Avg Close $41.35 Range $39.08 - $43.92

Q1 2019

Shares 249,112 Value ($000) $12,874 Avg Close $37.42 Range $32.82 - $40.43

Q4 2018

Shares 249,602 Value ($000) $10,962 Avg Close $34.25 Range $31.84 - $36.40

Q3 2018

Shares 250,141 Value ($000) $10,906 Avg Close $34.28 Range $31.88 - $36.55

Q2 2018

Shares 246,641 Value ($000) $11,422 Avg Close $32.85 Range $31.37 - $34.64

Q1 2018

Shares 229,907 Value ($000) $10,268 Avg Close $32.15 Range $30.69 - $34.60

Q4 2017

Shares 229,142 Value ($000) $11,019 Avg Close $36.45 Range $34.49 - $38.09

Q3 2017

Shares 226,942 Value ($000) $11,152 Avg Close $34.30 Range $32.85 - $36.16

Q2 2017

Shares 190,472 Value ($000) $9,120 Avg Close $35.09 Range $33.67 - $36.55

Q1 2017

Shares 188,422 Value ($000) $9,380 Avg Close $34.16 Range $32.95 - $35.78

Q4 2016

Shares 187,962 Value ($000) $9,245 Avg Close $33.55 Range $31.75 - $35.47

Q3 2016

Shares 189,397 Value ($000) $9,716 Avg Close $35.60 Range $33.96 - $36.72

Q2 2016

Shares 189,887 Value ($000) $10,184 Avg Close $33.63 Range $32.00 - $36.05

Q1 2016

Shares 187,387 Value ($000) $9,693 Avg Close $32.22 Range $30.23 - $34.37

Q4 2015

Shares 181,517 Value ($000) $8,493 Avg Close $29.62 Range $28.16 - $31.22

Q3 2015

Shares 176,741 Value ($000) $7,901 Avg Close $28.33 Range $26.85 - $30.41

Q2 2015

Shares 121,428 Value ($000) $5,088 Avg Close $27.79 Range $26.57 - $28.79

Q1 2015

Shares 115,178 Value ($000) $5,100 Avg Close $29.94 Range $27.60 - $33.32

Q4 2014

Shares 114,376 Value ($000) $5,617 Avg Close $29.49 Range $26.98 - $32.14

Q3 2014

Shares 118,446 Value ($000) $5,170 Avg Close $27.11 Range $25.94 - $27.84

Q2 2014

Shares 117,846 Value ($000) $5,348 Avg Close $26.97 Range $26.05 - $28.33

Q1 2014

Shares 112,446 Value ($000) $4,940 Avg Close $25.27 Range $24.07 - $26.63

Q4 2013

Shares 111,036 Value ($000) $4,565 Avg Close $24.56 Range $23.83 - $25.39

Q3 2013

Shares 115,036 Value ($000) $4,737 Avg Close $25.33 Range $23.99 - $26.71

Q2 2013

Shares 106,706 Value ($000) $4,709 Avg Close $26.74 Range $24.71 - $28.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	186,548	$16,267	$90.89	$83.80 - $100.02
Q3 2025	186,548	$17,679	$92.22	$88.94 - $94.90
Q2 2025	186,110	$17,091	$87.99	$81.08 - $91.39
Q1 2025	184,767	$16,989	$84.13	$77.85 - $91.22
Q4 2024	187,568	$15,441	$84.51	$78.74 - $90.64
Q3 2024	191,302	$17,252	$81.63	$73.25 - $87.19
Q2 2024	192,302	$14,917	$71.79	$63.69 - $76.94
Q1 2024	192,302	$13,796	$64.75	$61.67 - $67.82
Q4 2023	194,227	$13,619	$63.75	$56.88 - $68.52
Q3 2023	196,232	$12,700	$63.78	$59.47 - $67.53
Q2 2023	200,549	$14,089	$65.30	$61.83 - $68.67
Q1 2023	203,053	$14,128	$60.67	$55.92 - $65.49
Q4 2022	206,458	$14,743	$59.62	$53.86 - $65.30
Q3 2022	205,576	$13,979	$66.95	$60.20 - $71.48
Q2 2022	205,111	$14,626	$64.29	$56.98 - $67.30
Q1 2022	200,141	$14,512	$58.69	$53.82 - $63.77
Q4 2021	206,276	$14,146	$54.72	$52.45 - $59.41
Q3 2021	209,176	$12,917	$54.69	$51.20 - $57.64
Q2 2021	210,856	$12,759	$53.77	$50.79 - $55.98
Q1 2021	211,946	$13,175	$49.84	$47.42 - $52.36
Q4 2020	212,946	$13,082	$49.52	$44.23 - $53.74
Q3 2020	220,154	$11,936	$43.54	$41.64 - $45.59
Q2 2020	230,054	$11,928	$44.76	$39.42 - $49.51
Q1 2020	233,332	$12,632	$50.47	$33.58 - $56.40
Q4 2019	231,977	$14,777	$48.90	$47.42 - $50.97
Q3 2019	246,956	$15,255	$45.27	$42.29 - $48.97
Q2 2019	248,667	$13,746	$41.35	$39.08 - $43.92
Q1 2019	249,112	$12,874	$37.42	$32.82 - $40.43
Q4 2018	249,602	$10,962	$34.25	$31.84 - $36.40
Q3 2018	250,141	$10,906	$34.28	$31.88 - $36.55
Q2 2018	246,641	$11,422	$32.85	$31.37 - $34.64
Q1 2018	229,907	$10,268	$32.15	$30.69 - $34.60
Q4 2017	229,142	$11,019	$36.45	$34.49 - $38.09
Q3 2017	226,942	$11,152	$34.30	$32.85 - $36.16
Q2 2017	190,472	$9,120	$35.09	$33.67 - $36.55
Q1 2017	188,422	$9,380	$34.16	$32.95 - $35.78
Q4 2016	187,962	$9,245	$33.55	$31.75 - $35.47
Q3 2016	189,397	$9,716	$35.60	$33.96 - $36.72
Q2 2016	189,887	$10,184	$33.63	$32.00 - $36.05
Q1 2016	187,387	$9,693	$32.22	$30.23 - $34.37
Q4 2015	181,517	$8,493	$29.62	$28.16 - $31.22
Q3 2015	176,741	$7,901	$28.33	$26.85 - $30.41
Q2 2015	121,428	$5,088	$27.79	$26.57 - $28.79
Q1 2015	115,178	$5,100	$29.94	$27.60 - $33.32
Q4 2014	114,376	$5,617	$29.49	$26.98 - $32.14
Q3 2014	118,446	$5,170	$27.11	$25.94 - $27.84
Q2 2014	117,846	$5,348	$26.97	$26.05 - $28.33
Q1 2014	112,446	$4,940	$25.27	$24.07 - $26.63
Q4 2013	111,036	$4,565	$24.56	$23.83 - $25.39
Q3 2013	115,036	$4,737	$25.33	$23.99 - $26.71
Q2 2013	106,706	$4,709	$26.74	$24.71 - $28.16