Nasdaq · CIK 0001069258
KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
Insider trading from SEC Form 4. Last filing 20 d ago. Close $42.36 on Oct 9, 2026, +1% from the 52-week low and -68% from the high.
KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (KTOS) has 199 SEC Form 4 filings on file from 14 insiders, the latest filed on Sep 23, 2026. In the last 90 days insiders made 0 open-market buys worth $0 and 3 open-market sells worth $701k, net -$701k.
147 open-market trades have been scored at KTOS. The newest: Deanna H Lund (EVP & CFO) sold $341k of stock on Sep 21, 2026, filed Sep 23, 2026, scored 32 (weak), under a 10b5-1 plan. The largest of the 50 shown: Eric M Demarco (President & CEO) sold $18M on Jan 5, 2026, scored 35 (weak), under a 10b5-1 plan. 3 insiders sold within 14 days of each other around Sep 21, 2026.
KTOS closed at $42.36 on Oct 9, 2026, 1% above its 52-week low and 68% below its 52-week high.
25 Form 144 notices of planned sales are on file, the latest filed Dec 15, 2025.
Last 90 days
Net insider value
-$701k
more sold than bought
Buys
0
$0 by 0 insiders
Sells
3
$701k by 3 insiders
Insiders on file
14
with a Form 4 at this company
Price and insider trades, last year
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
Open-market buys and sells at KRATOS DEFENSE & SECURITY SOLUTIONS, INC., scored: the newest 50 of 147.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 32Weak | Deanna H Lund EVP & CFO sell | $341k 7,000 shares | -2% | - | |
| 29Weak | Phillip D Carrai President, STC Division sell | $311k 6,500 shares | -4% | - | |
| 17Weak | Marie Mendoza SVP & General Counsel sell | $49k 1,000 shares | -2% | - | |
| 31Weak | Phillip D Carrai President, STC Division sell | $375k 6,500 shares | -3% | +40% from low-56% from high | |
| 65Notable | Steven S. Fendley President, US Division sell | $2.0M 35,000 shares | -10% | +47% from low-56% from high | |
| 38Weak | David M Carter President, DRSS Division sell | $237k 4,000 shares | -5% | +49% from low-55% from high | |
| 80Strong | Jonah Adelman President, ME Division sell | $1.8M 31,348 shares | -80% | +56% from low-57% from high | |
| 46Moderate | Bobbi Doorenbos director sell | $143k 2,500 shares | -17% | +56% from low-57% from high | |
| 31Weak | Steven S. Fendley President, US Division sell | $401k 7,000 shares | -2% | +56% from low-57% from high | |
| 46Moderate | Bradley L Boyd director sell | $156k 3,000 shares | -15% | +52% from low-60% from high | |
| 30Weak | Phillip D Carrai President, STC Division sell | $339k 6,500 shares | -3% | +52% from low-60% from high | |
| 38Weak | David M Carter President, DRSS Division sell | $232k 4,000 shares | -5% | +70% from low-56% from high | |
| 32Weak | Steven S. Fendley President, US Division sell | $431k 7,000 shares | -2% | +89% from low-52% from high | |
| 33Weak | Phillip D Carrai President, STC Division sell | $486k 6,500 shares | -3% | +134% from low-43% from high | |
| 39Weak | David M Carter President, DRSS Division sell | $297k 4,000 shares | -5% | +157% from low-43% from high | |
| 33Weak | Steven S. Fendley President, US Division sell | $487k 7,000 shares | -2% | +135% from low-50% from high | |
| 26Weak | Scot B Jarvis director sell | $391k 5,000 shares | -6% | +173% from low-42% from high | |
| 34Weak | Stacey G Rock President, KTT Division sell | $307k 4,000 shares | -16% | +173% from low-42% from high | |
| 40Moderate | Scott I Anderson director sell | $1.3M 15,000 shares | -23% | +222% from low-32% from high | |
| 34Weak | Phillip D Carrai President, STC Division sell | $579k 6,500 shares | -3% | +222% from low-32% from high | |
| 29Weak | de Burgreen Maria Cervantes VP & Corp. Controller sell | $560k 6,270 shares | -10% | +222% from low-32% from high | |
| 21Weak | Marie Mendoza SVP & General Counsel sell | $135k 1,516 shares | -2% | +222% from low-32% from high | |
| 27Weak | Scot B Jarvis director sell | $443k 5,000 shares | -6% | +222% from low-32% from high | |
| 40Moderate | David M Carter President, DRSS Division sell | $341k 4,000 shares | -5% | +218% from low-35% from high | |
| 38Weak | Stacey G Rock President, KTT Division sell | $534k 6,066 shares | -19% | +224% from low-33% from high | |
| 53Moderate | Thomas E Mills IV President, C5ISR Division sell | $525k 5,758 shares | -58% | +249% from low-31% from high | |
| 34Weak | Deanna H Lund EVP & CFO sell | $456k 5,000 shares | -2% | +249% from low-31% from high | |
| 27Weak | Scot B Jarvis director sell | $440k 5,000 shares | -5% | +269% from low-30% from high | |
| 35Weak | Stacey G Rock President, KTT Division sell | $361k 4,000 shares | -15% | +269% from low-30% from high | |
| 35Weak | Steven S. Fendley President, US Division sell | $648k 7,000 shares | -2% | +287% from low-28% from high | |
| 34Weak | Phillip D Carrai President, STC Division sell | $591k 6,500 shares | -3% | +277% from low-30% from high | |
| 21Weak | Marie Mendoza SVP & General Counsel sell | $132k 1,500 shares | -2% | +277% from low-30% from high | |
| 27Weak | Scot B Jarvis director sell | $442k 5,000 shares | -5% | +257% from low-33% from high | |
| 40Moderate | David M Carter President, DRSS Division sell | $350k 4,000 shares | -5% | +250% from low-35% from high | |
| 35Weak | Deanna H Lund EVP & CFO sell | $484k 5,000 shares | -2% | +294% from low-26% from high | |
| 29Weak | Scot B Jarvis director sell | $591k 5,000 shares | -5% | +362% from low-14% from high | |
| 37Weak | Steven S. Fendley President, US Division sell | $756k 7,000 shares | -2% | +356% from low-15% from high | |
| 37Weak | Phillip D Carrai President, STC Division sell | $801k 6,500 shares | -3% | +411% from low0% from high | |
| 29Weak | Scot B Jarvis director sell | $601k 5,000 shares | -5% | +411% from low0% from high | |
| 22Weak | Marie Mendoza SVP & General Counsel sell | $201k 1,676 shares | -3% | +411% from low0% from high | |
| 50Moderate | Stacey G Rock President, KTT Division sell | $2.4M 20,568 shares | -44% | +327% from low-2% from high | |
| 55Moderate | David M Carter President, DRSS Division sell | $1.2M 12,123 shares | -13% | +275% from low-13% from high | |
| 47Moderate | Thomas E Mills IV President, C5ISR Division sell | $792k 8,523 shares | -47% | +275% from low-13% from high | |
| 35Weak | Eric M Demarco President & CEO sell | $18M 200,000 shares | -23% | +269% from low-15% from high | |
| 18Weak | Deanna H Lund EVP & CFO sell | $390k 5,000 shares | -2% | +225% from low-25% from high | |
| 34Weak | Steven S. Fendley President, US Division sell | $536k 7,000 shares | -2% | +218% from low-27% from high | |
| 50Moderate | Eric M Demarco President & CEO sell | $16M 200,000 shares | -20% | +234% from low-23% from high | |
| 40Moderate | Stacey G Rock President, KTT Division sell | $611k 8,549 shares | -22% | +193% from low-32% from high | |
| 40Moderate | Scott I Anderson director sell | $1.1M 15,401 shares | -19% | +204% from low-30% from high | |
| 32Weak | Phillip D Carrai President, STC Division sell | $455k 6,000 shares | -3% | +204% from low-30% 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
| Filed | Seller | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Dec 15, 2025 | Scott Anderson Director | 15,401 0.01% of outstanding | $1.2M | Dec 15, 2025 | none |
| Nov 25, 2025 | JONAH ADELMAN Officer | 30,000 0.02% of outstanding | $2.2M | Nov 25, 2025 | none |
| Nov 24, 2025 | THE ANDERSON FAMILY TRUST Affiliate | 3,500 0.00% of outstanding | $258k | Nov 24, 2025 | none |
| Sep 29, 2025 | Fendley Steven S. Officer | 7,000 0.00% of outstanding | $622k | Sep 29, 2025 | $1.2M |
| Sep 15, 2025 | PHILLIP CARRAI Officer | 6,000 0.00% of outstanding | $413k | Sep 15, 2025 | $968k |
| Sep 15, 2025 | MARIA CERVANTES DE BURGREEN Officer | 6,264 0.00% of outstanding | $433k | Sep 15, 2025 | none |
| Sep 12, 2025 | DAVID CARTER Officer | 16,000 0.01% of outstanding | $1.1M | Sep 12, 2025 | none |
| Sep 2, 2025 | STACEY ROCK Officer | 4,000 0.00% of outstanding | $257k | Sep 2, 2025 | $404k |
| Sep 2, 2025 | THOMAS MILLS Officer | 5,758 0.00% of outstanding | $379k | Sep 2, 2025 | none |
| Aug 25, 2025 | Fendley Steven S. Officer | 7,000 0.00% of outstanding | $473k | Aug 25, 2025 | $992k |
| Aug 19, 2025 | DEANNA H LUND Director, Officer | 15,000 0.01% of outstanding | $1.0M | Aug 19, 2025 | $248k |
| Aug 15, 2025 | PHILLIP CARRAI Officer | 6,000 0.00% of outstanding | $407k | Aug 15, 2025 | $561k |
| Aug 1, 2025 | STACEY ROCK Officer | 4,000 0.00% of outstanding | $222k | Aug 1, 2025 | $333k |
| Jul 28, 2025 | Fendley Steven S. Officer | 7,000 0.00% of outstanding | $410k | Jul 28, 2025 | $1.3M |
| Jul 15, 2025 | PHILLIP CARRAI Officer | 6,000 0.00% of outstanding | $309k | Jul 15, 2025 | $455k |
| Jul 1, 2025 | STACEY ROCK Officer | 4,000 0.00% of outstanding | $182k | Jul 1, 2025 | $287k |
| Jun 30, 2025 | Fendley Steven S. Officer | 7,000 0.00% of outstanding | $322k | Jun 30, 2025 | $1.2M |
| Jun 16, 2025 | PHILLIP CARRAI Officer | 6,000 0.00% of outstanding | $253k | Jun 16, 2025 | $589k |
| Jun 16, 2025 | MARIE C MENDOZA Officer | 7,827 0.01% of outstanding | $327k | Jun 16, 2025 | $64k |
| Jun 2, 2025 | DAVID CARTER Officer | 4,000 0.00% of outstanding | $151k | Jun 2, 2025 | $359k |
| Jun 2, 2025 | STACEY ROCK Officer | 4,000 0.00% of outstanding | $151k | Jun 2, 2025 | $359k |
| Jun 2, 2025 | DEANNA H LUND Officer, Director | 6,567 0.00% of outstanding | $248k | Jun 2, 2025 | $538k |
| May 29, 2025 | Fendley Steven S. Officer | 10,000 0.01% of outstanding | $365k | May 29, 2025 | $1.4M |
| May 27, 2025 | Fendley Steven S. Officer | 7,000 0.00% of outstanding | $259k | May 27, 2025 | $1.1M |
| May 22, 2025 | Boyd Bradley L Director | 3,800 0.00% of outstanding | $133k | May 22, 2025 | none |
Transactions
The newest 50 of 878 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 21, 2026 | Deanna H Lund EVP & CFO | SOpen-market sale Common Stock10b5-1 | -4,100 | $48.56 | $199k | 276,411 | 20 d ago |
| Sep 21, 2026 | Deanna H Lund EVP & CFO | SOpen-market sale Common Stock10b5-1 | -2,900 | $49.10 | $142k | 273,511 | 20 d ago |
| Sep 15, 2026 | Marie Mendoza SVP & General Counsel | SOpen-market sale Common Stock10b5-1 | -1,000 | $48.50 | $49k | 61,200 | 26 d ago |
| Sep 15, 2026 | Phillip D Carrai President, STC Division | SOpen-market sale Common Stock10b5-1 | -2,700 | $47.24 | $128k | 179,453 | 26 d ago |
| Sep 15, 2026 | Phillip D Carrai President, STC Division | SOpen-market sale Common Stock10b5-1 | -3,380 | $48.17 | $163k | 176,073 | 26 d ago |
| Sep 15, 2026 | Phillip D Carrai President, STC Division | SOpen-market sale Common Stock10b5-1 | -420 | $48.89 | $21k | 175,653 | 26 d ago |
| Jun 15, 2026 | Phillip D Carrai President, STC Division | SOpen-market sale Common Stock10b5-1 | -2,700 | $57.30 | $155k | 218,852 | Jun 17, 2026 |
| Jun 15, 2026 | Phillip D Carrai President, STC Division | SOpen-market sale Common Stock10b5-1 | -3,600 | $58.00 | $209k | 215,252 | Jun 17, 2026 |
| Jun 15, 2026 | Phillip D Carrai President, STC Division | SOpen-market sale Common Stock10b5-1 | -200 | $59.09 | $12k | 215,052 | Jun 17, 2026 |
| Jun 8, 2026 | Steven S. Fendley President, US Division | SOpen-market sale Common Stock | -33,250 | $58.19 | $1.9M | 310,837 | Jun 10, 2026 |
| Jun 8, 2026 | Steven S. Fendley President, US Division | SOpen-market sale Common Stock | -1,750 | $59.11 | $103k | 309,087 | Jun 10, 2026 |
| Jun 5, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -1,400 | $58.11 | $81k | 72,692 | Jun 9, 2026 |
| Jun 5, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -1,200 | $58.99 | $71k | 71,492 | Jun 9, 2026 |
| Jun 5, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -1,200 | $60.13 | $72k | 70,292 | Jun 9, 2026 |
| Jun 5, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -200 | $61.85 | $12k | 70,092 | Jun 9, 2026 |
| May 26, 2026 | Jonah Adelman President, ME Division | SOpen-market sale Common Stock | -31,348 | $57.06 | $1.8M | 8,000 | May 28, 2026 |
| May 26, 2026 | Bobbi Doorenbos director | SOpen-market sale Common Stock | -2,500 | $57.29 | $143k | 12,500 | May 28, 2026 |
| May 26, 2026 | Steven S. Fendley President, US Division | SOpen-market sale Common Stock10b5-1 | -4,644 | $56.92 | $264k | 346,446 | May 28, 2026 |
| May 26, 2026 | Steven S. Fendley President, US Division | SOpen-market sale Common Stock10b5-1 | -2,336 | $57.88 | $135k | 344,110 | May 28, 2026 |
| May 26, 2026 | Steven S. Fendley President, US Division | SOpen-market sale Common Stock10b5-1 | -20 | $58.62 | $1,172 | 344,090 | May 28, 2026 |
| May 15, 2026 | Bradley L Boyd director | SOpen-market sale Common Stock | -3,000 | $52.08 | $156k | 16,480 | May 19, 2026 |
| May 15, 2026 | Phillip D Carrai President, STC Division | SOpen-market sale Common Stock10b5-1 | -6,000 | $52.06 | $312k | 222,050 | May 19, 2026 |
| May 15, 2026 | Phillip D Carrai President, STC Division | SOpen-market sale Common Stock10b5-1 | -500 | $53.00 | $27k | 221,550 | May 19, 2026 |
| May 14, 2026 | Bradley L Boyd director | MOption exercise Common Stock | +10,000 | $0.00 | $0 | 19,480 | May 14, 2026 |
| May 14, 2026 | Bobbi Doorenbos director | MOption exercise Common Stock | +10,000 | $0.00 | $0 | 15,000 | May 14, 2026 |
| May 12, 2026 | Bradley L Boyd director | AGrant or award Restricted Stock Unitsderivative | +10,000 | $0.00 | $0 | 10,000 | May 14, 2026 |
| May 12, 2026 | Bobbi Doorenbos director | AGrant or award Restricted Stock Unitsderivative | +10,000 | $0.00 | $0 | 10,000 | May 14, 2026 |
| May 14, 2026 | Bradley L Boyd director | MOption exercise Restricted Stock Unitsderivative | -10,000 | $0.00 | $0 | 0 | May 14, 2026 |
| May 14, 2026 | Bobbi Doorenbos director | MOption exercise Restricted Stock Unitsderivative | -10,000 | $0.00 | $0 | 0 | May 14, 2026 |
| May 12, 2026 | Scott I Anderson director | AGrant or award Restricted Stock Unitsderivative | +10,000 | $0.00 | $0 | 10,000 | May 14, 2026 |
| May 7, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -1,300 | $56.85 | $74k | 76,771 | May 8, 2026 |
| May 7, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -1,300 | $57.98 | $75k | 75,471 | May 8, 2026 |
| May 7, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -1,100 | $58.74 | $65k | 74,371 | May 8, 2026 |
| May 7, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -200 | $59.99 | $12k | 74,171 | May 8, 2026 |
| May 7, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -100 | $61.05 | $6,105 | 74,071 | May 8, 2026 |
| Apr 27, 2026 | Steven S. Fendley President, US Division | SOpen-market sale Common Stock10b5-1 | -7,000 | $61.64 | $431k | 351,039 | Apr 29, 2026 |
| Apr 15, 2026 | Phillip D Carrai President, STC Division | SOpen-market sale Common Stock10b5-1 | -1,645 | $74.08 | $122k | 232,753 | Apr 17, 2026 |
| Apr 15, 2026 | Phillip D Carrai President, STC Division | SOpen-market sale Common Stock10b5-1 | -3,955 | $74.80 | $296k | 228,798 | Apr 17, 2026 |
| Apr 15, 2026 | Phillip D Carrai President, STC Division | SOpen-market sale Common Stock10b5-1 | -900 | $75.56 | $68k | 227,898 | Apr 17, 2026 |
| Apr 8, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -1,905 | $73.30 | $140k | 80,146 | Apr 10, 2026 |
| Apr 8, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -1,295 | $74.15 | $96k | 78,851 | Apr 10, 2026 |
| Apr 8, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -400 | $75.19 | $30k | 78,451 | Apr 10, 2026 |
| Apr 8, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -300 | $76.97 | $23k | 78,151 | Apr 10, 2026 |
| Apr 8, 2026 | David M Carter President, DRSS Division | SOpen-market sale Common Stock10b5-1 | -100 | $77.85 | $7,785 | 78,051 | Apr 10, 2026 |
| Mar 30, 2026 | Steven S. Fendley President, US Division | SOpen-market sale Common Stock10b5-1 | -1,512 | $68.28 | $103k | 363,511 | Apr 1, 2026 |
| Mar 30, 2026 | Steven S. Fendley President, US Division | SOpen-market sale Common Stock10b5-1 | -3,644 | $69.39 | $253k | 359,867 | Apr 1, 2026 |
| Mar 30, 2026 | Steven S. Fendley President, US Division | SOpen-market sale Common Stock10b5-1 | -944 | $70.48 | $67k | 358,923 | Apr 1, 2026 |
| Mar 30, 2026 | Steven S. Fendley President, US Division | SOpen-market sale Common Stock10b5-1 | -900 | $71.64 | $64k | 358,023 | Apr 1, 2026 |
| Mar 26, 2026 | Scot B Jarvis director | SOpen-market sale Common Stock10b5-1 | -5,000 | $78.14 | $391k | 80,417 | Mar 27, 2026 |
| Mar 26, 2026 | Stacey G Rock President, KTT Division | SOpen-market sale Common Stock10b5-1 | -1,700 | $75.62 | $129k | 24,077 | Mar 27, 2026 |
50 of 878 rows shown.
Insiders
Everyone who has filed a Form 4 here.
- Scott I Andersondirector
- Jonah AdelmanPresident, ME Division
- Bradley L Boyddirector
- Phillip D CarraiPresident, STC Division
- David M CarterPresident, DRSS Division
- de Burgreen Maria CervantesVP & Corp. Controller
- Eric M DemarcoPresident & CEO
- Bobbi Doorenbosdirector
- Steven S. FendleyPresident, US Division
- Scot B Jarvisdirector
- Deanna H LundEVP & CFO
- Thomas E Mills IVPresident, C5ISR Division
- Marie MendozaSVP & General Counsel
- Stacey G RockPresident, KTT Division
Questions about KTOS
Answered from the filings on this page, as of the latest one.
Are insiders buying KTOS?
As of Sep 23, 2026, SEC Form 4 filings show 0 open-market buys worth $0 by 0 insiders and 3 open-market sells worth $701k by 3 insiders at KRATOS DEFENSE & SECURITY SOLUTIONS, INC. in the last 90 days, net -$701k. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.
Who was the last insider to trade KTOS on the open market?
Deanna H Lund (EVP & CFO) sold $341k of KTOS on Sep 21, 2026 and filed the Form 4 on Sep 23, 2026. InsiderTell scored 32 (weak), under a 10b5-1 plan, with 3 insiders on the same side within 14 days.
How many insiders file Form 4 at KRATOS DEFENSE & SECURITY SOLUTIONS, INC.?
14 people have filed a Form 4 at KRATOS DEFENSE & SECURITY SOLUTIONS, INC., among them Scott I Anderson (director), Jonah Adelman (President, ME Division), Bradley L Boyd (director). 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.