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Insider · CIK 0001082440

Eric M Demarco

ceopresidentofficerdirector

Files at KTOS (KRATOS DEFENSE & SECURITY SOLUTIONS, INC.). First filing Mar 3, 2025, latest Jan 6, 2026.

Eric M Demarco files SEC Form 4 as CEO, president and director at KTOS (KRATOS DEFENSE & SECURITY SOLUTIONS, INC.). Since Mar 3, 2025, Eric M Demarco has reported 2 open-market buys worth $501k and 3 open-market sells worth $63M, the latest filed on Jan 6, 2026.

A track record needs three past buys with six months of prices behind them; Eric M Demarco has 0, so none is measured yet.

The newest scored trade: sold $18M of KTOS on Jan 5, 2026, filed Jan 6, 2026, scored 35 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 3 sells worth $63M.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
2 / 3
$501k bought, $63M sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

KTOS: KRATOS DEFENSE & SECURITY SOLUTIONS, INC.

KTOSOct 9, 2026 · close 42.36

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

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
35Weak
KTOSsell 910b5-1
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
$18M
200,000 shares
-23%+269% from low-15% from high
50Moderate
KTOSsell 710b5-1
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
$16M
200,000 shares
-20%+234% from low-23% from high
55Moderate
KTOSsell 1010b5-1
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
$29M
400,000 shares
-29%+200% from low-31% from high
38Weak
KTOSbuy
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
$250k
7,455 shares
+1%+58% from low-7% from high
33Weak
KTOSbuy
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
$250k
9,500 shares
+1%-

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Jan 5, 2026 KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
200,000
0.12% of outstanding
$16MJan 5, 2026$45M
Dec 22, 2025 KTOS
KRATOS DEFENSE AND SECURITY SOLUTIONS INC
200,000
0.12% of outstanding
$15MDec 22, 2025$29M
Dec 2, 2025 KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
200,000
0.12% of outstanding
$14MDec 2, 2025$15M
Dec 1, 2025 KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
200,000
0.12% of outstanding
$15MDec 1, 2025none

Transactions

The newest 50 of 78 rows this insider has filed.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Mar 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
AGrant or award
Common Stockindirect: by trust
+50,000$0.00$0861,449Mar 6, 2026
Mar 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust
-19,675$89.13$1.8M841,774Mar 6, 2026
Mar 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
AGrant or award
Common Stockindirect: by trust
+50,000$0.00$0891,774Mar 6, 2026
Mar 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust
-19,675$89.13$1.8M872,099Mar 6, 2026
Mar 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
AGrant or award
Common Stockindirect: by trust
+50,000$0.00$0922,099Mar 6, 2026
Mar 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust
-19,675$89.13$1.8M902,424Mar 6, 2026
Mar 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
AGrant or award
Common Stockindirect: by trust
+262,500$0.00$01,164,924Mar 6, 2026
Mar 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust
-103,292$89.13$9.2M1,061,632Mar 6, 2026
Mar 1, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Common Stockindirect: by trust
+100,000$0.00$0832,604Mar 3, 2026
Mar 1, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust
-39,350$86.18$3.4M793,254Mar 3, 2026
Mar 1, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Common Stockindirect: by trust
+30,000$0.00$0823,254Mar 3, 2026
Mar 1, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust
-11,805$86.18$1.0M811,449Mar 3, 2026
Mar 1, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Restricted Stock Unitsderivative
-100,000$0.00$00Mar 3, 2026
Mar 1, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Restricted Stock Unitsderivative
-30,000$0.00$0120,000Mar 3, 2026
Jan 9, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Common Stockindirect: by trust
+75,000$0.00$0762,116Jan 12, 2026
Jan 9, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust
-29,512$79.29$2.3M732,604Jan 12, 2026
Jan 9, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Restricted Stock Unitsderivative
-75,000$0.00$00Jan 12, 2026
Jan 3, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Common Stockindirect: by trust10b5-1
+30,000$0.00$0826,237Jan 6, 2026
Jan 3, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust10b5-1
-11,900$79.29$944k814,337Jan 6, 2026
Jan 3, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Common Stockindirect: by trust10b5-1
+30,000$0.00$0844,337Jan 6, 2026
Jan 3, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust10b5-1
-11,805$79.29$936k832,532Jan 6, 2026
Jan 3, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Common Stockindirect: by trust10b5-1
+30,000$0.00$0862,532Jan 6, 2026
Jan 3, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust10b5-1
-11,805$79.29$936k850,727Jan 6, 2026
Jan 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Common Stockindirect: by trust10b5-1
+30,000$0.00$0880,727Jan 6, 2026
Jan 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust10b5-1
-11,805$79.29$936k868,922Jan 6, 2026
Jan 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Common Stockindirect: by trust10b5-1
+30,000$0.00$0898,922Jan 6, 2026
Jan 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust10b5-1
-11,805$79.29$936k887,117Jan 6, 2026
Jan 5, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-8,301$90.00$747k878,816Jan 6, 2026
Jan 6, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-189,824$90.27$17M688,992Jan 6, 2026
Jan 6, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-1,875$91.02$171k687,117Jan 6, 2026
Jan 3, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
AGrant or award
Restricted Stock Unitsderivative10b5-1
+150,000$0.00$0150,000Jan 6, 2026
Jan 3, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Restricted Stock Unitsderivative10b5-1
-30,000$0.00$030,000Jan 6, 2026
Jan 3, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Restricted Stock Unitsderivative10b5-1
-30,000$0.00$060,000Jan 6, 2026
Jan 3, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Restricted Stock Unitsderivative10b5-1
-30,000$0.00$0120,000Jan 6, 2026
Jan 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Restricted Stock Unitsderivative10b5-1
-30,000$0.00$00Jan 6, 2026
Jan 4, 2026KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
MOption exercise
Restricted Stock Unitsderivative10b5-1
-30,000$0.00$090,000Jan 6, 2026
Dec 22, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-169,441$80.42$14M826,796Dec 23, 2025
Dec 22, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-30,559$81.16$2.5M796,237Dec 23, 2025
Dec 1, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-78,109$73.46$5.7M1,318,128Dec 3, 2025
Dec 1, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-109,283$74.35$8.1M1,208,845Dec 3, 2025
Dec 1, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-7,408$75.20$557k1,201,437Dec 3, 2025
Dec 1, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-5,200$76.40$397k1,196,237Dec 3, 2025
Dec 2, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-118,787$71.45$8.5M1,077,450Dec 3, 2025
Dec 2, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-47,777$72.30$3.5M1,029,673Dec 3, 2025
Dec 2, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-27,036$73.51$2.0M1,002,637Dec 3, 2025
Dec 2, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SOpen-market sale
Common Stockindirect: by trust10b5-1
-6,400$74.12$474k996,237Dec 3, 2025
May 12, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
POpen-market purchase
Common Stockindirect: by trust
+7,455$33.59$250k1,396,237May 12, 2025
Mar 13, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
AGrant or award
Common Stockindirect: by trust
+50,000$0.00$01,317,482Mar 17, 2025
Mar 13, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
FTax withholding
Common Stockindirect: by trust
-19,675$29.52$581k1,297,807Mar 17, 2025
Mar 13, 2025KTOS
KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
AGrant or award
Common Stockindirect: by trust
+50,000$0.00$01,347,807Mar 17, 2025
50 of 78 rows shown.

Questions about Eric M Demarco

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

Is Eric M Demarco buying or selling?

In the last 12 months Eric M Demarco reported 0 open-market buys worth $0 and 3 open-market sells worth $63M on SEC Form 4; the latest was sold $18M of KTOS on Jan 5, 2026. Grants, option exercises and tax withholding are not counted.

How did Eric M Demarco's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Eric M Demarco has 0.

Where does Eric M Demarco file Form 4?

Eric M Demarco has filed Form 4 at KTOS (KRATOS DEFENSE & SECURITY SOLUTIONS, INC.) as President & CEO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

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.

Eric M Demarco: insider trades and track record | InsiderTell