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NYSE · CIK 0000066418

MXC MEXCO ENERGY CORP

Insider trading from SEC Form 4. Last filing Mar 9, 2026. Close $9.80 on Oct 13, 2026, +34% from the 52-week low and -35% from the high.

In brief

MEXCO ENERGY CORP (MXC) has 8 SEC Form 4 filings on file from 3 insiders, the latest filed on Mar 9, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.

6 open-market trades have been scored at MXC. The newest: Thomas H Decker (director) sold $70k of stock on Mar 5, 2026, filed Mar 9, 2026, scored 28 (weak). The largest of the 6 shown: Tammy McComic (PRESIDENT) sold $94k on Apr 2, 2024, scored 28 (weak). 2 insiders sold within 14 days of each other around Apr 15, 2024.

5 Form 144 notices of planned sales are on file, the latest filed Mar 3, 2026.

Last 90 days

Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
3
with a Form 4 at this company

Price and insider trades, last year

MXCOct 13, 2026 · close 9.80

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at MEXCO ENERGY CORP, scored.

ScoreInsiderValueHoldingsPrice contextFiled
28WeakThomas H Decker
director
sell
$70k
5,000 shares
-21%-
8WeakStacy D. Hardin
SECRETARY
sell
$2,428
147 shares
-2%+79% from low0% from high
13WeakTammy McComic
PRESIDENT
sell
$2,428
147 shares
-0%+79% from low0% from high
13WeakStacy D. Hardin
SECRETARY
sell
$17k
1,250 shares
-15%+45% from low-4% from high
18WeakTammy McComic
PRESIDENT
sell
$27k
2,000 shares
-3%+45% from low-4% from high
28WeakTammy McComic
PRESIDENT
sell
$94k
7,000 shares
-11%+43% from low-5% from high

Planned sales

Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales

FiledSellerSharesValueSale datePast 3 months
Mar 3, 2026 DECKER THOMAS H
Director
10,000
0.49% of outstanding
$127kMar 3, 2026none
Apr 16, 2024 STACY HARDIN
OFFICER
150
0.01% of outstanding
$2,477Apr 15, 2024$11k
Apr 16, 2024 TAMMY MCCOMIC
OFFICER
150
0.01% of outstanding
$2,477Apr 15, 2024$58k
Apr 2, 2024 STACY HARDIN
OFFICER
1,250
0.06% of outstanding
$17kApr 2, 2024none
Apr 2, 2024 TAMMY MCCOMIC
OFFICER
9,000
0.43% of outstanding
$119kApr 2, 2024none

Transactions

Every row filed, 35 in all.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Mar 5, 2026Thomas H Decker
director
SOpen-market sale
MXC COMMON STOCK
-2,500$13.45$34k20,900Mar 9, 2026
Mar 5, 2026Thomas H Decker
director
SOpen-market sale
MXC COMMON STOCK
-2,500$14.70$37k18,400Mar 9, 2026
Apr 15, 2024Stacy D. Hardin
SECRETARY
MOption exercise
MXC COMMON STOCK
+147$8.51$1,2518,678Apr 17, 2024
Apr 15, 2024Tammy McComic
PRESIDENT
MOption exercise
MXC COMMON STOCK
+147$8.51$1,25177,540Apr 17, 2024
Apr 15, 2024Stacy D. Hardin
SECRETARY
SOpen-market sale
MXC COMMON STOCK
-147$16.52$2,4288,678Apr 17, 2024
Apr 15, 2024Tammy McComic
PRESIDENT
SOpen-market sale
MXC COMMON STOCK
-147$16.52$2,42877,540Apr 17, 2024
Apr 15, 2024Stacy D. Hardin
SECRETARY
MOption exercise
MXC COMMON STOCK
+351$3.34$1,1728,327Apr 17, 2024
Apr 15, 2024Tammy McComic
PRESIDENT
MOption exercise
MXC COMMON STOCK
+1,472$3.34$4,91676,068Apr 17, 2024
Apr 15, 2024Tammy McComic
PRESIDENT
AGrant or award
STOCK OPTIONSderivative
+147$8.51$1,251124,853Apr 17, 2024
Apr 15, 2024Stacy D. Hardin
SECRETARY
AGrant or award
STOCK OPTIONSderivative
+147$8.51$1,25117,853Apr 17, 2024
Apr 15, 2024Stacy D. Hardin
SECRETARY
XIn-the-money exercise
STOCK OPTIONSderivative
+351$3.34$1,17217,502Apr 17, 2024
Apr 15, 2024Tammy McComic
PRESIDENT
XIn-the-money exercise
STOCK OPTIONSderivative
+1,472$3.34$4,916123,381Apr 17, 2024
Apr 8, 2024Tammy McComic
PRESIDENT
MOption exercise
MXC COMMON STOCK
+500$7.00$3,50071,965Apr 10, 2024
Apr 8, 2024Stacy D. Hardin
SECRETARY
MOption exercise
MXC COMMON STOCK
+450$4.84$2,1788,349Apr 10, 2024
Apr 8, 2024Tammy McComic
PRESIDENT
SOpen-market sale
MXC COMMON STOCK
-500$13.26$6,63071,465Apr 10, 2024
Apr 8, 2024Stacy D. Hardin
SECRETARY
SOpen-market sale
MXC COMMON STOCK
-450$13.34$6,0037,899Apr 10, 2024
Apr 9, 2024Stacy D. Hardin
SECRETARY
MOption exercise
MXC COMMON STOCK
+800$4.84$3,8727,899Apr 10, 2024
Apr 9, 2024Tammy McComic
PRESIDENT
MOption exercise
MXC COMMON STOCK
+1,500$7.00$11k71,465Apr 10, 2024
Apr 9, 2024Stacy D. Hardin
SECRETARY
SOpen-market sale
MXC COMMON STOCK
-200$13.35$2,6707,699Apr 10, 2024
Apr 9, 2024Tammy McComic
PRESIDENT
SOpen-market sale
MXC COMMON STOCK
-700$13.34$9,33870,765Apr 10, 2024
Apr 9, 2024Stacy D. Hardin
SECRETARY
SOpen-market sale
MXC COMMON STOCK
-300$13.34$4,0027,399Apr 10, 2024
Apr 9, 2024Tammy McComic
PRESIDENT
SOpen-market sale
MXC COMMON STOCK
-200$13.35$2,67070,565Apr 10, 2024
Apr 9, 2024Tammy McComic
PRESIDENT
SOpen-market sale
MXC COMMON STOCK
-600$13.13$7,87869,965Apr 10, 2024
Apr 9, 2024Stacy D. Hardin
SECRETARY
SOpen-market sale
MXC COMMON STOCK
-100$13.39$1,3397,299Apr 10, 2024
Apr 9, 2024Stacy D. Hardin
SECRETARY
SOpen-market sale
MXC COMMON STOCK
-200$13.38$2,6767,099Apr 10, 2024
Apr 8, 2024Tammy McComic
PRESIDENT
AGrant or award
STOCK OPTIONSderivative
+500$7.00$3,500126,500Apr 10, 2024
Apr 9, 2024Tammy McComic
PRESIDENT
AGrant or award
STOCK OPTIONSderivative
+1,500$7.00$11k125,000Apr 10, 2024
Apr 8, 2024Stacy D. Hardin
SECRETARY
AGrant or award
STOCK OPTIONSderivative
+450$4.84$2,17818,800Apr 10, 2024
Apr 9, 2024Stacy D. Hardin
SECRETARY
AGrant or award
STOCK OPTIONSderivative
+800$4.84$3,87218,000Apr 10, 2024
Apr 2, 2024Tammy McComic
PRESIDENT
MOption exercise
MXC COMMON STOCK
+7,000$7.00$49k66,465Apr 4, 2024
Apr 2, 2024Tammy McComic
PRESIDENT
SOpen-market sale
MXC COMMON STOCK
-6,606$13.52$89k59,859Apr 4, 2024
Apr 4, 2024Tammy McComic
PRESIDENT
SOpen-market sale
MXC COMMON STOCK
-394$12.04$4,74259,465Apr 4, 2024
Apr 2, 2024Tammy McComic
PRESIDENT
AGrant or award
STOCK OPTIONSderivative
+7,000$7.00$49k102,000Apr 4, 2024
Mar 18, 2024Thomas H Decker
director
MOption exercise
MXC COMMON STOCK
+5,000$3.34$17k23,400Mar 19, 2024
Mar 18, 2024Thomas H Decker
director
XIn-the-money exercise
STOCK OPTIONSderivative
+5,000$3.34$17k0Mar 19, 2024

Insiders

Everyone who has filed a Form 4 here.

Questions about MXC

Answered from the filings on this page, as of the latest one.

Are insiders buying MXC?

No. In the last 90 days no insider at MEXCO ENERGY CORP bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.

Who was the last insider to trade MXC on the open market?

Thomas H Decker (director) sold $70k of MXC on Mar 5, 2026 and filed the Form 4 on Mar 9, 2026. InsiderTell scored 28 (weak).

How many insiders file Form 4 at MEXCO ENERGY CORP?

3 people have filed a Form 4 at MEXCO ENERGY CORP, among them Thomas H Decker (director), Stacy D. Hardin (SECRETARY), Tammy McComic (PRESIDENT). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

MXC insider trading: MEXCO ENERGY CORP | InsiderTell