Insider · CIK 0001660112
Marie Mendoza
officer
Files at KTOS (KRATOS DEFENSE & SECURITY SOLUTIONS, INC.). First filing Oct 18, 2023, latest Sep 17, 2026.
In brief
Marie Mendoza files SEC Form 4 as officer at KTOS (KRATOS DEFENSE & SECURITY SOLUTIONS, INC.). Since Oct 18, 2023, Marie Mendoza has reported 0 open-market buys worth $0 and 26 open-market sells worth $2.1M, the latest filed on Sep 17, 2026.
A track record needs three past buys with six months of prices behind them; Marie Mendoza has 0, so none is measured yet.
The newest scored trade: sold $49k of KTOS on Sep 15, 2026, filed Sep 17, 2026, scored 17 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 12 sells worth $1.3M.
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
0 / 26
$0 bought, $2.1M 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 12, 2026 · close 41.62
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.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 17Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $49k 1,000 shares | -2% | - | |
| 20Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $97k 1,513 shares | -2% | +44% from low-52% from high | |
| 17Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $52k 1,013 shares | -2% | +7% from low-62% from high | |
| 19Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $87k 1,500 shares | -2% | +40% from low-56% from high | |
| 17Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $54k 1,013 shares | -2% | +52% from low-60% from high | |
| 20Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $114k 1,500 shares | -2% | +134% from low-43% from high | |
| 21Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $135k 1,516 shares | -2% | +222% from low-32% from high | |
| 21Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $132k 1,500 shares | -2% | +277% from low-30% from high | |
| 22Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $201k 1,676 shares | -3% | +411% from low0% from high | |
| 20Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $120k 1,567 shares | -3% | +204% from low-30% from high | |
| 20Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $102k 1,408 shares | -2% | +188% from low-34% from high | |
| 21Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $140k 1,440 shares | -2% | +299% from low-14% from high | |
| 20Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $98k 1,408 shares | -2% | +219% from low0% from high | |
| 21Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $137k 2,000 shares | -3% | +218% from low-1% from high | |
| 20Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $102k 2,000 shares | -3% | +137% from low-2% from high | |
| 20Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $101k 2,419 shares | -3% | +91% from low-1% from high | |
| 18Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $64k 2,031 shares | -3% | +48% from low-9% from high | |
| 16Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $41k 1,500 shares | -2% | - | |
| 17Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $50k 1,500 shares | -2% | - | |
| 16Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $42k 1,500 shares | -3% | - | |
| 10Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $23k 884 shares | -2% | - | |
| 16Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $34k 1,355 shares | -2% | - | |
| 10Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $18k 1,038 shares | -1% | +36% from low-19% from high | |
| 15Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $27k 1,500 shares | -2% | +44% from low-15% from high | |
| 10Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $24k 1,296 shares | -3% | +106% from low0% from high | |
| 10Weak | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $17k 1,000 shares | -3% | +92% from low0% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Jul 15, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 3,526 0.00% of outstanding | $178k | Jul 15, 2026 | $141k |
| Apr 15, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 4,013 0.00% of outstanding | $296k | Apr 15, 2026 | $267k |
| Jan 15, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 4,692 0.00% of outstanding | $570k | Jan 15, 2026 | $221k |
| Oct 15, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 4,415 0.00% of outstanding | $421k | Oct 15, 2025 | $234k |
| Jun 16, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 7,827 0.01% of outstanding | $327k | Jun 16, 2025 | $64k |
| Mar 17, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 2,031 0.00% of outstanding | $64k | Mar 17, 2025 | $91k |
| Feb 18, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 1,500 0.00% of outstanding | $41k | Feb 18, 2025 | $92k |
| Jan 15, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 1,500 0.00% of outstanding | $50k | Jan 15, 2025 | $65k |
| Dec 16, 2024 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 1,500 0.00% of outstanding | $42k | Dec 16, 2024 | $117k |
| Nov 15, 2024 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 884 0.00% of outstanding | $23k | Nov 15, 2024 | $124k |
| Oct 15, 2024 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 1,355 0.00% of outstanding | $34k | Oct 15, 2024 | $118k |
| Nov 15, 2023 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 1,296 0.00% of outstanding | $24k | Nov 15, 2023 | $32k |
| Oct 16, 2023 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | 1,000 0.00% of outstanding | $17k | Oct 16, 2023 | $45k |
Transactions
The newest 50 of 108 rows this insider has filed.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,000 | $48.50 | $49k | 61,200 | 26 d ago |
| Aug 17, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,513 | $64.37 | $97k | 61,976 | Aug 19, 2026 |
| Jul 15, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,013 | $51.79 | $52k | 63,666 | Jul 17, 2026 |
| Jun 15, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -800 | $57.53 | $46k | 65,147 | Jun 17, 2026 |
| Jun 15, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -600 | $58.20 | $35k | 64,547 | Jun 17, 2026 |
| Jun 15, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -100 | $59.45 | $5,945 | 64,447 | Jun 17, 2026 |
| May 15, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,013 | $53.49 | $54k | 65,996 | May 19, 2026 |
| Apr 15, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,500 | $75.69 | $114k | 66,656 | Apr 17, 2026 |
| Mar 16, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -250 | $87.55 | $22k | 69,192 | Mar 18, 2026 |
| Mar 16, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -753 | $88.79 | $67k | 68,439 | Mar 18, 2026 |
| Mar 16, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -463 | $89.82 | $42k | 67,976 | Mar 18, 2026 |
| Mar 16, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -50 | $90.95 | $4,548 | 67,926 | Mar 18, 2026 |
| Mar 4, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | AGrant or award Common Stock | +5,000 | $0.00 | $0 | 67,152 | Mar 6, 2026 |
| Mar 4, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | FTax withholding Common Stock | -2,697 | $89.13 | $240k | 64,455 | Mar 6, 2026 |
| Mar 4, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | AGrant or award Common Stock | +5,000 | $0.00 | $0 | 69,455 | Mar 6, 2026 |
| Mar 4, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | FTax withholding Common Stock | -2,697 | $89.13 | $240k | 66,758 | Mar 6, 2026 |
| Mar 4, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | AGrant or award Common Stock | +5,834 | $0.00 | $0 | 72,592 | Mar 6, 2026 |
| Mar 4, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | FTax withholding Common Stock | -3,147 | $89.13 | $280k | 69,445 | Mar 6, 2026 |
| Feb 17, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,500 | $88.08 | $132k | 62,121 | Feb 19, 2026 |
| Jan 15, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,676 | $120.18 | $201k | 63,393 | Jan 16, 2026 |
| Jan 3, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | MOption exercise Common Stock | +3,000 | $0.00 | $0 | 60,619 | Jan 6, 2026 |
| Jan 3, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | FTax withholding Common Stock | -1,606 | $79.29 | $127k | 59,013 | Jan 6, 2026 |
| Jan 3, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | MOption exercise Common Stock | +3,000 | $0.00 | $0 | 62,013 | Jan 6, 2026 |
| Jan 3, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | FTax withholding Common Stock | -1,495 | $79.29 | $119k | 60,518 | Jan 6, 2026 |
| Jan 3, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | MOption exercise Common Stock | +3,500 | $0.00 | $0 | 64,018 | Jan 6, 2026 |
| Jan 3, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | FTax withholding Common Stock | -1,744 | $79.29 | $138k | 62,274 | Jan 6, 2026 |
| Jan 4, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | MOption exercise Common Stock | +3,000 | $0.00 | $0 | 65,274 | Jan 6, 2026 |
| Jan 4, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | FTax withholding Common Stock | -1,495 | $79.29 | $119k | 63,779 | Jan 6, 2026 |
| Jan 4, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | MOption exercise Common Stock | +3,000 | $0.00 | $0 | 66,779 | Jan 6, 2026 |
| Jan 4, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | FTax withholding Common Stock | -1,495 | $79.29 | $119k | 65,284 | Jan 6, 2026 |
| Jan 3, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | AGrant or award Restricted Stock Unitsderivative | +17,500 | $0.00 | $0 | 17,500 | Jan 6, 2026 |
| Jan 3, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | MOption exercise Restricted Stock Unitsderivative | -3,000 | $0.00 | $0 | 3,000 | Jan 6, 2026 |
| Jan 3, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | MOption exercise Restricted Stock Unitsderivative | -3,000 | $0.00 | $0 | 6,000 | Jan 6, 2026 |
| Jan 3, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | MOption exercise Restricted Stock Unitsderivative | -3,500 | $0.00 | $0 | 14,000 | Jan 6, 2026 |
| Jan 4, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | MOption exercise Restricted Stock Unitsderivative | -3,000 | $0.00 | $0 | 0 | Jan 6, 2026 |
| Jan 4, 2026 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | MOption exercise Restricted Stock Unitsderivative | -3,000 | $0.00 | $0 | 9,000 | Jan 6, 2026 |
| Dec 15, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,567 | $76.27 | $120k | 57,536 | Dec 17, 2025 |
| Nov 17, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,408 | $72.09 | $102k | 59,123 | Nov 19, 2025 |
| Oct 15, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,440 | $97.10 | $140k | 60,396 | Oct 17, 2025 |
| Sep 15, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,408 | $69.45 | $98k | 61,943 | Sep 17, 2025 |
| Aug 15, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -300 | $67.63 | $20k | 65,057 | Aug 15, 2025 |
| Aug 15, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,600 | $68.43 | $109k | 63,457 | Aug 15, 2025 |
| Aug 15, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -100 | $69.38 | $6,938 | 63,357 | Aug 15, 2025 |
| Jul 15, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,900 | $50.93 | $97k | 65,635 | Jul 17, 2025 |
| Jul 15, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -100 | $51.78 | $5,178 | 65,535 | Jul 17, 2025 |
| Jun 16, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -1,719 | $41.73 | $72k | 68,188 | Jun 18, 2025 |
| Jun 16, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | SOpen-market sale Common Stock10b5-1 | -700 | $42.21 | $30k | 67,488 | Jun 18, 2025 |
| Jun 4, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | MOption exercise Common Stock | +1,000 | $0.00 | $0 | 70,443 | Jun 5, 2025 |
| Jun 4, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | FTax withholding Common Stock | -498 | $40.10 | $20k | 69,945 | Jun 5, 2025 |
| Jun 4, 2025 | KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | MOption exercise Restricted Stock Unitsderivative | -1,000 | $0.00 | $0 | 0 | Jun 5, 2025 |
50 of 108 rows shown.
Questions about Marie Mendoza
Answered from the filings on this page, as of the latest one.
Is Marie Mendoza buying or selling?
In the last 12 months Marie Mendoza reported 0 open-market buys worth $0 and 12 open-market sells worth $1.3M on SEC Form 4; the latest was sold $49k of KTOS on Sep 15, 2026. Grants, option exercises and tax withholding are not counted.
How did Marie Mendoza's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Marie Mendoza has 0.
Where does Marie Mendoza file Form 4?
Marie Mendoza has filed Form 4 at KTOS (KRATOS DEFENSE & SECURITY SOLUTIONS, INC.) as SVP & General Counsel. 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.