Pedro P. Cherry

Insider

First SEC filing: Jan. 2, 2026 · Latest: Jan. 6, 2026

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

SOMN

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 41 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 11, 2026	SOMN	M	395	—	—	788 Direct	-33.39%	Disposed	(price as of 2026-08-20)
Feb. 11, 2026	SOMN	F	196	$90.86	$17,809	6,820 Direct	-2.79%	Disposed	-45.5% (price as of 2026-08-20)
Feb. 11, 2026	SOMN	M	406	—	—	7,016 Direct	+6.14%	Acquired	(price as of 2026-08-20)
Feb. 11, 2026	SOMN	F	4,237	$90.86	$384,974	6,610 Direct	-39.06%	Disposed	-45.5% (price as of 2026-08-20)
Feb. 11, 2026	SOMN	A	9,699	—	—	10,847 Direct	+844.86%	Acquired	(price as of 2026-08-20)
Feb. 5, 2026	SOMN	M	550	—	—	1,374 Direct	+66.75%	Acquired	(price as of 2026-08-20)
Feb. 5, 2026	SOMN	M	531	—	—	1,061 Direct	-33.35%	Disposed	(price as of 2026-08-20)
Feb. 5, 2026	SOMN	F	226	$91.08	$20,584	1,148 Direct	-16.45%	Disposed	-45.6% (price as of 2026-08-20)
Feb. 1, 2026	SOMN	M	672	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 1, 2026	SOMN	F	366	$89.31	$32,687	824 Direct	-30.76%	Disposed	-44.6% (price as of 2026-08-20)
Feb. 1, 2026	SOMN	M	751	—	—	1,190 Direct	+171.07%	Acquired	(price as of 2026-08-20)
Jan. 31, 2026	SOMN	M	695	—	—	696 Direct	-49.96%	Disposed	(price as of 2026-08-20)
Jan. 31, 2026	SOMN	F	306	$89.31	$27,329	439 Direct	-41.07%	Disposed	-44.6% (price as of 2026-08-20)
Jan. 31, 2026	SOMN	M	745	—	—	745 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 1, 2026	18349	D	18,715	—	—	0	—	—
Nov. 10, 2025	18349	J	127	$45.49	$5,777	18,430	—	—
Aug. 11, 2025	18349	J	123	$46.91	$5,770	18,303 Direct	+0.68%	Acquired
May 12, 2025	18349	J	125	$46.04	$5,755	18,180 Direct	+0.69%	Acquired
April 24, 2025	18349	A	2,540	$43.32	$110,033	18,055 Direct	+16.37%	Acquired
Feb. 10, 2025	18349	J	104	$55.40	$5,762	15,081 Direct	+0.69%	Acquired
Nov. 12, 2024	18349	J	98	$59.07	$5,789	14,977 Direct	+0.66%	Acquired
Aug. 12, 2024	18349	J	139	$41.53	$5,773	14,879 Direct	+0.94%	Acquired
May 10, 2024	18349	J	146	$39.62	$5,785	14,740 Direct	+1.00%	Acquired
April 24, 2024	18349	A	2,988	$36.82	$110,018	14,594 Direct	+25.75%	Acquired
Feb. 12, 2024	18349	J	156	$37.07	$5,783	11,107 Direct	+1.42%	Acquired
Nov. 10, 2023	18349	J	211	$27.33	$5,767	10,951 Direct	+1.96%	Acquired
Aug. 10, 2023	18349	J	173	$33.36	$5,771	10,740 Direct	+1.64%	Acquired
May 10, 2023	18349	J	215	$26.80	$5,762	10,567 Direct	+2.08%	Acquired
April 26, 2023	18349	A	3,550	$29.58	$105,009	10,352 Direct	+52.19%	Acquired
Feb. 10, 2023	18349	J	134	$43.10	$5,775	6,704 Direct	+2.04%	Acquired
Nov. 10, 2022	18349	J	134	$43.16	$5,783	6,515 Direct	+2.10%	Acquired
Aug. 10, 2022	18349	J	137	$41.91	$5,742	6,336 Direct	+2.21%	Acquired
May 10, 2022	18349	J	143	$40.23	$5,753	6,141 Direct	+2.38%	Acquired
April 27, 2022	18349	A	2,478	$42.38	$105,018	5,974 Direct	+70.88%	Acquired
Feb. 10, 2022	18349	J	107	$53.89	$5,766	3,496 Direct	+3.16%	Acquired
Nov. 10, 2021	18349	J	116	$49.52	$5,744	3,367 Direct	+3.57%	Acquired
Aug. 10, 2021	18349	J	132	$43.69	$5,767	3,232 Direct	+4.26%	Acquired
May 10, 2021	18349	J	116	$49.61	$5,755	3,078 Direct	+3.92%	Acquired
April 23, 2021	18349	A	2,140	$46.73	$100,002	2,956 Direct	+262.25%	Acquired
Feb. 10, 2021	18349	J	138	$41.62	$5,744	816 Direct	+20.35%	Acquired
Nov. 10, 2020	18349	J	198	$30.92	$6,122	671 Direct	+41.86%	Acquired

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 11, 2026	SOMN	Performance Restricted Stock Units	Southern Company Common Stock (395)	$0.00	—	395	Disposed
Feb. 5, 2026	SOMN	Southern Co Restricted Stock Units	Southern Company Common Stock (531)	$0.00	—	531	Disposed
Feb. 1, 2026	SOMN	Southern Co Restricted Stock Units	Southern Company Common Stock (672)	$0.00	—	672	Disposed
Jan. 31, 2026	SOMN	Southern Co Restricted Stock Units	Southern Company Common Stock (695)	$0.00	—	695	Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 5 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Jan. 6, 2026	SOMN	Southern Company Common Stock	15,094	Indirect
Jan. 6, 2026	SOMN	Southern Co Restricted Stock Units [F1]→ Southern Company Common Stock (1,592)	1,592	Direct
Jan. 6, 2026	SOMN	Southern Co Restricted Stock Units [F2]→ Southern Company Common Stock (1,391)	1,391	Direct
Jan. 6, 2026	SOMN	Southern Co Restricted Stock Units [F3]→ Southern Company Common Stock (672)	672	Direct
March 31, 2017	GPJA	Georgia Power Company Preferred Stock	0	Direct