Mark Lantrip

CIK 1600639 · Chairman, President & CEO, SCS · last filed 2021-03-02

Mark Lantrip is a Chairman, President & CEO, SCS who has filed 36 SEC Form 4 insider transactions across 5 companies since 2014. The most recent filing, for SOLN, was dated Mar 2, 2021. Across all open-market trades the lifetime net is −$11.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.5M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$1.49M

Companies

5

Total Filings

36

Lifetime Open-Market Net

-$11.51M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
SOUTHERN CO (SOLN) Delisted	Chairman, President & CEO, SCS	78,113	$56.16	$4.39M	$0	7	2021-03-02
SOJC	Chair, President & CEO, SCS	31,647	$20.13	$637.1K	-$2.06M	7	2019-02-15
SOUTHERN CO (SOJB) Delisted	President & CEO, SCS	11,649	$25.04	$291.7K	-$1.29M	2	2017-06-15
SOUTHERN CO (SOJA) Delisted	President & CEO, SCS	11,375	—	—	-$3.65M	3	2016-07-06
SO	President & CEO, SCS	8,902	$96.05	$855.1K	-$4.51M	17	2015-01-14

Recent Filings

36 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2021-03-02	SOUTHERN CO (SOLN) Delisted	Mixed	+1,647	-$77.5K	EDGAR
2021-02-17	SOUTHERN CO (SOLN) Delisted	Mixed	+20,595	-$1.03M	EDGAR
2021-02-16	SOUTHERN CO (SOLN) Delisted	Mixed	+1,508	-$76.8K	EDGAR
2021-02-05	SOUTHERN CO (SOLN) Delisted	Mixed	+1,007	-$57.5K	EDGAR
2020-03-02	SOUTHERN CO (SOLN) Delisted	Mixed	+1,564	-$81.7K	EDGAR
2020-02-18	SOUTHERN CO (SOLN) Delisted	Mixed	+1,842	-$106.5K	EDGAR
2020-02-13	SOUTHERN CO (SOLN) Delisted	Mixed	+14,701	-$838.9K	EDGAR
2019-02-15	SOJC	Mixed	+1,762	-$72.2K	EDGAR
2019-02-13	SOJC	Mixed	—	-$271.3K	EDGAR
2019-02-13	SOJC	Mixed	+13,777	-$538.0K	EDGAR

Showing 1–10 of 36

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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.