Mark Lantrip

CIK 1600639 · View on SEC EDGAR ↗

Insider

First SEC filing: March 3, 2014 · Latest: March 3, 2014

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 90 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

90 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Feb. 12, 2019 SOMN S 10b5-1 33,000 $49.50 $1,633,500 23,157 Direct -58.76% Disposed -0.5% (price as of 2026-08-19)
Dec. 4, 2018 SOMN S 9,000 $47.58 $428,220 9,380 Direct -48.97% Disposed 3.5% (price as of 2026-08-19)
June 14, 2017 SOMN S 10b5-1 25,000 $51.50 $1,287,500 6,080 Direct -80.44% Disposed -4.4% (price as of 2026-08-19)
July 5, 2016 SOMN S 10b5-1 35,884 $54.00 $1,937,736 6,050 Direct -85.57% Disposed -8.8% (price as of 2026-08-19)
Jan. 19, 2016 SOMN S 10b5-1 35,647 $48.00 $1,711,056 6,021 Direct -85.55% Disposed 2.6% (price as of 2026-08-19)
Nov. 7, 2014 SOMN S 28,395 $47.06 $1,336,269 799 Direct -97.26% Disposed 4.7% (price as of 2026-08-19)
Nov. 7, 2014 SOMN S 32,204 $47.06 $1,515,520 799 Direct -97.58% Disposed 4.7% (price as of 2026-08-19)
Nov. 7, 2014 SOMN S 14,411 $47.06 $678,182 799 Direct -94.75% Disposed 4.7% (price as of 2026-08-19)
Nov. 7, 2014 SOMN S 10,612 $47.06 $499,401 799 Direct -93.00% Disposed 4.7% (price as of 2026-08-19)
Nov. 7, 2014 SOMN S 10,167 $47.06 $478,459 799 Direct -92.71% Disposed 4.7% (price as of 2026-08-19)

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. 27, 2021 SOMN Performance Restricted Stock Units [F3] Southern Company Common Stock (2,635) $0.00 2,635 Disposed
Feb. 11, 2021 SOMN Performance Restricted Stock Units [F3] Southern Company Common Stock (2,535) $0.00 2,535 Disposed
Feb. 3, 2021 SOMN Performance Restricted Stock Units [F3] Southern Company Common Stock (1,893) $0.00 1,893 Disposed
Feb. 27, 2020 SOMN Performance Restricted Stock Units [F3] Southern Company Common Stock (2,634) $0.00 2,634 Disposed
Feb. 13, 2020 SOMN Performance Restricted Stock Units [F4] Southern Company Common Stock (2,255) $0.00 2,255 Disposed
Feb. 13, 2020 SOMN Southern Co Restricted Stock Units [F3] Southern Company Common Stock (678) $0.00 678 Disposed
Feb. 11, 2020 SOMN Performance Restricted Stock Units [F4] Southern Company Common Stock (2,536) $0.00 2,536 Disposed
Feb. 13, 2019 SOMN Performance Restricted Stock Units [F4] Southern Company Common Stock (2,255) $0.00 2,255 Disposed
Feb. 13, 2019 SOMN Southern Co Restricted Stock Units [F3] Southern Company Common Stock (677) $0.00 677 Disposed
Feb. 12, 2019 SOMN Option Right to Buy [F1] Southern Company Common Stock (33,000) $41.28 Feb. 10, 2024 33,000 Disposed
Feb. 11, 2019 SOMN Performance Restricted Stock Units [F4] Southern Company Common Stock (2,634) $0.00 2,634 Disposed
Sept. 6, 2018 SOMN Phantom Stock Units Southern Company Common Stock (15,268) 15,268 Disposed
Feb. 13, 2018 SOMN Southern Co Restricted Stock Units [F1] Southern Company Common Stock (677) $0.00 677 Disposed
Feb. 12, 2018 SOMN Performance Restricted Stock Units [F4] Southern Company Common Stock (2,256) $0.00 2,256 Disposed
June 14, 2017 SOMN Option Right to Buy [F1,F2,F3] Southern Company Common Stock (25,000) $41.28 Feb. 10, 2024 25,000 Disposed
Feb. 13, 2017 SOMN Southern Co Restricted Stock Units [F1] Southern Company Common Stock (2,032) $0.00 2,032 Acquired
July 5, 2016 SOMN Option Right to Buy [F1,F2,F3] Southern Company Common Stock (35,884) $44.42 Feb. 13, 2022 35,884 Disposed
Jan. 19, 2016 SOMN Option Right to Buy [F1,F2,F3] Southern Company Common Stock (35,647) $37.97 Feb. 14, 2021 35,647 Disposed
Dec. 26, 2014 SOMN Phantom Stock Units Southern Company Common Stock (61) $0.00 61 Acquired
Dec. 12, 2014 SOMN Phantom Stock Units Southern Company Common Stock (64) $0.00 64 Acquired
Nov. 28, 2014 SOMN Phantom Stock Units Southern Company Common Stock (65) $0.00 65 Acquired
Nov. 14, 2014 SOMN Phantom Stock Units Southern Company Common Stock (66) $0.00 66 Acquired
Nov. 7, 2014 SOMN Option Right To Buy [F1,F2] Southern Company Common Stock (32,204) $31.17 Feb. 15, 2020 32,204 Disposed
Nov. 7, 2014 SOMN Option Right to Buy [F1,F2] Southern Company Common Stock (28,395) $31.39 Feb. 16, 2019 28,395 Disposed
Nov. 7, 2014 SOMN Option Right to Buy [F1,F2] Southern Company Common Stock (14,411) $35.78 Feb. 18, 2018 14,411 Disposed
Nov. 7, 2014 SOMN Option Right to Buy [F1,F2] Southern Company Common Stock (10,612) $36.42 Feb. 19, 2017 10,612 Disposed
Nov. 7, 2014 SOMN Option Right to Buy [F1,F2] Southern Company Common Stock (10,167) $33.81 Feb. 20, 2016 10,167 Disposed
Oct. 31, 2014 SOMN Phantom Stock Units Southern Company Common Stock (66) $0.00 66 Acquired
Oct. 17, 2014 SOMN Phantom Stock Units Southern Company Common Stock (66) $0.00 66 Acquired
Oct. 3, 2014 SOMN Phantom Stock Units Southern Company Common Stock (70) $0.00 70 Acquired
Sept. 19, 2014 SOMN Phantom Stock Units Southern Company Common Stock (70) $0.00 70 Acquired
Sept. 5, 2014 SOMN Phantom Stock Units Southern Company Common Stock (69) $0.00 69 Acquired
Aug. 22, 2014 SOMN Phantom Stock Units Southern Company Common Stock (70) $0.00 70 Acquired
Aug. 8, 2014 SOMN Phantom Stock Units Southern Company Common Stock (71) $0.00 71 Acquired
July 25, 2014 SOMN Phantom Stock Units Southern Company Common Stock (69) $0.00 69 Acquired
July 11, 2014 SOMN Phantom Stock Units Southern Company Common Stock (69) $0.00 69 Acquired
June 27, 2014 SOMN Phantom Stock Units Southern Company Common Stock (68) $0.00 68 Acquired
June 13, 2014 SOMN Phantom Stock Units Southern Company Common Stock (71) $0.00 71 Acquired
May 30, 2014 SOMN Phantom Stock Units Southern Company Common Stock (70) $0.00 70 Acquired
May 16, 2014 SOMN Phantom Stock Units Southern Company Common Stock (71) $0.00 71 Acquired
May 2, 2014 SOMN Phantom Stock Units Southern Company Common Stock (70) $0.00 70 Acquired
April 21, 2014 SOMN Phantom Stock Units Southern Company Common Stock (68) $0.00 68 Acquired
April 4, 2014 SOMN Phantom Stock Units Southern Company Common Stock (70) $0.00 70 Acquired
March 21, 2014 SOMN Phantom Stock Units Southern Company Common Stock (72) $0.00 72 Acquired
March 7, 2014 SOMN Phantom Stock Units Southern Company Common Stock (61) $0.00 61 Acquired

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

Initial ownership (Form 3) 13 holdings

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

Date Ticker Security Shares Ownership
March 3, 2014 SOMN Southern Company Common Stock 3,998 Direct
March 3, 2014 SOMN Southern Company Common Stock [F1] 771 Direct
March 3, 2014 SOMN Southern Company Common Stock 4,733 Indirect
March 3, 2014 SOMN Option Right to Buy [F2,F3]→ Southern Company Common Stock (10,167) 10,167 Direct
March 3, 2014 SOMN Option Right to Buy [F2,F3]→ Southern Company Common Stock (10,612) 10,612 Direct
March 3, 2014 SOMN Option Right to Buy [F2,F3]→ Southern Company Common Stock (14,411) 14,411 Direct
March 3, 2014 SOMN Option Right to Buy [F2,F3]→ Southern Company Common Stock (28,395) 28,395 Direct
March 3, 2014 SOMN Option Right To Buy [F2,F3]→ Southern Company Common Stock (32,204) 32,204 Direct
March 3, 2014 SOMN Option Right to Buy [F2,F3]→ Southern Company Common Stock (35,647) 35,647 Direct
March 3, 2014 SOMN Option Right to Buy [F2,F3]→ Southern Company Common Stock (35,884) 35,884 Direct
March 3, 2014 SOMN Option Right to Buy [F2,F3]→ Southern Company Common Stock (43,659) 43,659 Direct
March 3, 2014 SOMN Option Right to Buy [F2,F3]→ Southern Company Common Stock (90,909) 90,909 Direct
March 3, 2014 SOMN Phantom Stock Units→ Southern Company Common Stock (10,890) 10,890 Direct