SEC ownership of MEXCO ENERGY CORP

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000066418.

Comparable stake leader

TAYLOR NICHOLAS C

Disclosed value leader

TAYLOR NICHOLAS C

Comparable rows

0/19

Latest evidence

30 Jun 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 1 signal
Latest parsed ownership date
30 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0000066418
Issuer location
Midland, TX

Ownership snapshot

Top shareholders of MEXCO ENERGY CORP (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
TAYLOR NICHOLAS C
Disclosed value leader
TAYLOR NICHOLAS C
Comparable rows
0/19
Latest evidence
30 Jun 2026
3/4/5 13F Highest disclosed value: $10,238,624 19 rows are not safely comparable across share classes. Showing 1-8 of 19 holder rows.

Quick read

TAYLOR NICHOLAS C has the largest disclosed position value at $10.24M.

0 of 19 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens TAYLOR NICHOLAS C's linked filing trail.
Disclosed position value Top 5
TAYLOR NICHOLAS C $10.24M
Tammy L. McComic $2.31M
FIRST MANHATTAN CO. LLC. $522K
VANGUARD CAPITAL MANAGEMENT LLC $416.3K
Thomas H. Decker $385.9K

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-8 of 19 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
TAYLOR NICHOLAS C
3/4/5
CHAIRMAN, CEO, Director, 10%+ Owner
class O/S missing
$10,238,624
944,000 shares
03 Jan 2022
Tammy L. McComic
3/4/5
PRESIDENT
mixed-class rows
$2,306,615
199,449 shares
mixed-class rows
15 Apr 2024
FIRST MANHATTAN CO. LLC.
13F
Company
13F
class O/S missing
$522,036
69,803 shares
30 Jun 2026
VANGUARD CAPITAL MANAGEMENT LLC
13F
Company
13F
class O/S missing
$416,333
55,667 shares
30 Jun 2026
Thomas H. Decker
3/4/5
Director
class O/S missing
$385,943
28,573 shares
-$70,375 05 Mar 2026
Stacy D. Hardin
3/4/5
SECRETARY
mixed-class rows
$286,504
25,829 shares
mixed-class rows
15 Apr 2024
DIMENSIONAL FUND ADVISORS LP
13F
Company
13F
class O/S missing
$249,078
33,305 shares
30 Jun 2026
Kenneth L. Clayton
3/4/5
Director
class O/S missing
$140,998
13,000 shares
30 Jun 2021
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$70,375.

Buys
$0
Insiders: 0
Sells
$70,375
Insiders: 1
Net
-$70,375
Shares: -5,000
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 5,000
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 5,000 $0 $70,375 -$70,375
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-8 of 8 reporting-owner rows connected to MEXCO ENERGY CORP. Open a relationship link for the CIK-to-CIK filing trail.

Rows
8
Largest Forms 3/4/5 holder
TAYLOR NICHOLAS C
Net 12M change
-$70,375
Latest report
05 Mar 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
TAYLOR NICHOLAS C CHAIRMAN, CEO, Director, 10%+ Owner $10,238,624 Mixed 03 Jan 2022
Tammy L. McComic President $2,306,615 Mixed 15 Apr 2024
Thomas H. Decker Director $385,943 -$70,375 -15% Mixed 05 Mar 2026
Stacy D. Hardin Secretary $286,504 Mixed 15 Apr 2024
Kenneth L. Clayton Director $140,998 Mixed 30 Jun 2021
Tom Craddick Director $108,460 Mixed 04 Oct 2021
D. Gail Yanko Vice President Mixed 13 Oct 2021
Michael J. Banschbach Director Mixed 27 Sep 2021

Recent insider transactions for MEXCO ENERGY CORP

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Thomas H. Decker MXC MXC COMMON STOCK Sale -21.4% $70,375 $14.08 -5,000 18,400 05 Mar 2026 Direct
* marks a reported price that did not pass the local price check.
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