Quick Takeaways
- KTOS - KRATOS DEFENSE & SECURITY SOLUTIONS, INC. has 21 insiders with reported activity on this page.
- Net insider value flow over the last year: -$113,653,237.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 21 Insiders of KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
- Symbol
- KTOS on Nasdaq
- Location
- San Diego, CA
What Changed
- Buy value: $250,378; sell value: $113,903,615.
- Net share flow: -1,502,258.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$113,653,237.
Buys
$250,378
Shares: 7,455
Insiders: 1
Sells
$113,903,615
Shares: 1,509,713
Insiders: 16
Net
-$113,653,237
Shares: -1,502,258
Insiders: -15
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 186,354 | $0 | $16,947,958 | -$16,947,958 |
| 3-6 | 0 | 1,083,511 | $0 | $85,357,958 | -$85,357,958 |
| 6-9 | 0 | 86,276 | $0 | $6,088,465 | -$6,088,465 |
| 9-12 | 7,455 | 153,572 | $250,378 | $5,509,235 | -$5,258,856 |
KRATOS DEFENSE & SECURITY SOLUTIONS, INC. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Eric M. Demarco | President & CEO, Director | $108,663,667 | -$63,131,191 | -37% | Mixed | 04 Mar 2026 |
| William A. Hoglund | Director | $28,184,048 | -$7,747,367 | -22% | Mixed | 01 Apr 2026 |
| Phillip D. Carrai | President, STC Division | $26,869,839 | -$5,222,157 | -16% | Mixed | 16 Mar 2026 |
| Steven S. Fendley | President, US Division | $25,650,164 | -$6,756,814 | -21% | Filing P/S | 30 Mar 2026 |
| Deanna H. Lund | EVP & CFO, Director | $23,539,999 | -$7,389,777 | -24% | Mixed | 01 Apr 2026 |
| David M. Carter | President, DRSS Division | $7,603,245 | -$3,491,556 | -31% | Mixed | 04 Mar 2026 |
| Marie Mendoza | SVP & General Counsel | $6,537,869 | -$1,266,984 | -16% | Mixed | 16 Mar 2026 |
| Jarvis Scot B | Director | $6,485,750 | -$2,907,999 | -31% | Mixed | 26 Mar 2026 |
| Scott I. Anderson | Director | $5,889,684 | -$2,742,567 | -32% | Mixed | 16 Mar 2026 |
| Maria Cervantes de Burgreen | VP & Corp. Controller | $5,644,963 | -$997,047 | -15% | Mixed | 16 Mar 2026 |
| Jonah Adelman | President, ME Division | $3,994,811 | -$3,594,217 | -47% | Mixed | 04 Mar 2026 |
| Jane Elizabeth Judd | Director | $2,286,058 | Mixed | 01 Nov 2023 | ||
| Benjamin M. Goodwin | SVP Corp. Dev. & Gov. Affairs | $2,260,070 | Mixed | 13 Mar 2025 | ||
| Samuel N. Liberatore | Director | $2,130,834 | Mixed | 01 Nov 2023 | ||
| Stacey G. Rock | President, KTT Division | $2,069,200 | -$5,469,450 | -73% | Mixed | 26 Mar 2026 |
| Thomas E. Mills IV | President, C5ISR Division | $1,550,000 | -$1,886,877 | -55% | Mixed | 04 Mar 2026 |
| Daniel J. Hagen | Director | $500,000 | Mixed | 02 Oct 2024 | ||
| Bobbi Doorenbos | Director | $376,984 | -$175,018 | -32% | Mixed | 21 May 2025 |
| Bradley L. Boyd | Director | $330,662 | -$132,544 | -29% | Filing P/S | 21 May 2025 |
| Amy Zegart | Director | $201,966 | -$741,672 | -79% | Mixed | 01 Dec 2025 |
| David Arnold King | Director | Mixed | 23 Mar 2026 |
Top shareholders of KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
13%
from 13D/G
|
28,337,937
|
$2,151,132,779 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
9.7%
|
16,487,162
|
$1,251,540,468 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13D/G
13F
|
STATE STREET CORPORATION · Company |
4.9%
|
8,190,767
|
$931,290,208 | -$38,388,758 | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.6%
|
4,446,230
|
$337,564,741 | — | 31 Dec 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
2.3%
|
3,997,619
|
$303,459,268 | — | 31 Dec 2025 | |
| ARK Investment Management LLC |
13F
|
Company |
2%
|
3,454,123
|
$262,202,448 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.9%
|
3,311,095
|
$251,345,348 | — | 31 Dec 2025 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
1.7%
|
2,867,500
|
$217,671,925 | — | 31 Dec 2025 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
1.7%
|
2,852,009
|
$216,496,003 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.7%
|
2,826,465
|
$214,554,841 | — | 31 Dec 2025 | |
| Hood River Capital Management LLC |
13F
|
Company |
1.6%
|
2,745,472
|
$208,408,780 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
1.6%
|
2,702,309
|
$205,132,277 | — | 31 Dec 2025 | |
| VAN ECK ASSOCIATES CORP |
13F
|
Company |
1.5%
|
2,632,388
|
$199,825,000 | — | 31 Dec 2025 | |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. |
13F
|
Company |
1.5%
|
2,581,969
|
$195,997,000 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
1.2%
|
2,075,467
|
$157,548,828 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.2%
|
1,961,131
|
$148,869,454 | — | 31 Dec 2025 | |
| Rovida Investment Management Ltd |
13F
|
Company |
1%
|
1,773,655
|
$134,584,941 | — | 31 Dec 2025 | |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. |
13F
|
Company |
0.99%
|
1,681,675
|
$127,655,949 | — | 31 Dec 2025 | |
| AMERICAN CAPITAL MANAGEMENT INC |
13F
|
Company |
0.96%
|
1,634,493
|
$124,074,364 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.88%
|
1,497,729
|
$113,692,621 | — | 31 Dec 2025 | |
| Clearbridge Investments, LLC |
13F
|
Company |
0.86%
|
1,458,084
|
$110,683,145 | — | 31 Dec 2025 | |
| FMR LLC |
13F
|
Company |
0.85%
|
1,453,837
|
$110,360,747 | — | 31 Dec 2025 | |
| Eric M. Demarco |
3/4/5
|
President & CEO, Director |
—
mixed-class rows
|
1,243,916
mixed-class rows
|
$108,663,667 | -$63,131,191 | 04 Mar 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.82%
|
1,398,869
|
$106,188,146 | — | 31 Dec 2025 | |
| NORGES BANK |
13F
|
Company |
0.81%
|
1,380,669
|
$104,806,584 | — | 31 Dec 2025 | |
| VOYA INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.81%
|
1,374,059
|
$104,304,819 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.79%
|
1,351,390
|
$102,584,013 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.77%
|
1,311,083
|
$99,524,310 | — | 31 Dec 2025 | |
| Sumitomo Mitsui Trust Group, Inc. |
13F
|
Company |
0.75%
|
1,281,687
|
$97,292,860 | — | 31 Dec 2025 | |
| Amova Asset Management Americas, Inc. |
13F
|
Company |
0.75%
|
1,281,687
|
$97,254,410 | — | 31 Dec 2025 | |
| WESTFIELD CAPITAL MANAGEMENT CO LP |
13F
|
Company |
0.73%
|
1,245,587
|
$94,552,509 | — | 31 Dec 2025 | |
| BAMCO INC /NY/ |
13F
|
Company |
0.71%
|
1,209,773
|
$91,833,868 | — | 31 Dec 2025 | |
| Stephens Investment Management Group LLC |
13F
|
Company |
0.69%
|
1,179,288
|
$89,519,752 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.63%
|
1,065,329
|
$80,869,124 | — | 31 Dec 2025 | |
| EMERALD ADVISERS, LLC |
13F
|
Company |
0.51%
|
875,063
|
$66,426,032 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.51%
|
872,996
|
$66,269,127 | — | 31 Dec 2025 | |
| LORD, ABBETT & CO. LLC |
13F
|
Company |
0.44%
|
753,392
|
$57,190,000 | — | 31 Dec 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.42%
|
714,083
|
$54,206,040 | — | 31 Dec 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.42%
|
712,620
|
$54,096,000 | — | 31 Dec 2025 | |
| Artisan Partners Limited Partnership |
13F
|
Company |
0.41%
|
704,711
|
$53,494,612 | — | 31 Dec 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
0.39%
|
668,363
|
$50,735,433 | — | 31 Dec 2025 | |
| T. Rowe Price Investment Management, Inc. |
13F
|
Company |
0.37%
|
630,636
|
$47,872,000 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.35%
|
601,674
|
$45,673,073 | — | 31 Dec 2025 | |
| LOOMIS SAYLES & CO L P |
13F
|
Company |
0.34%
|
579,186
|
$43,966,009 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.34%
|
571,036
|
$43,347,343 | — | 31 Dec 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.33%
|
561,211
|
$42,601,527 | — | 31 Dec 2025 | |
| EMERALD MUTUAL FUND ADVISERS TRUST |
13F
|
Company |
0.31%
|
522,224
|
$39,642,024 | — | 31 Dec 2025 | |
| Allspring Global Investments Holdings, LLC |
13F
|
Company |
0.28%
|
483,721
|
$38,354,238 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.28%
|
485,445
|
$36,850,131 | — | 31 Dec 2025 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.28%
|
480,449
|
$36,470,858 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Deanna H. Lund | KTOS | Common Stock | Sale | -1.64% | $348,130 | $69.63 | -5,000 | 300,069 | 01 Apr 2026 | Direct |
| William A. Hoglund | KTOS | Common Stock | Sale | -10.8% | $2,171,297 | $71.19 | -30,500 | 252,500 | 01 Apr 2026 | by LLC |
| Steven S. Fendley | KTOS | Common Stock | Sale | -1.92% | $487,120 | $69.59 | -7,000 | 358,023 | 30 Mar 2026 | Direct |
| Stacey G. Rock | KTOS | Common Stock | Sale | -15.5% | $307,103 | $76.78 | -4,000 | 21,777 | 26 Mar 2026 | Direct |
| Jarvis Scot B | KTOS | Common Stock | Sale | -5.85% | $390,700 | $78.14 | -5,000 | 80,417 | 26 Mar 2026 | Direct |
| Marie Mendoza | KTOS | Common Stock | Sale | -2.18% | $134,883 | $88.97 | -1,516 | 67,926 | 16 Mar 2026 | Direct |
| Maria Cervantes de Burgreen | KTOS | Common Stock | Sale | -9.55% | $559,845 | $89.29 | -6,270 | 59,369 | 16 Mar 2026 | Direct |
| Phillip D. Carrai | KTOS | Common Stock | Sale | -2.7% | $578,947 | $89.07 | -6,500 | 234,292 | 16 Mar 2026 | Direct |
| Scott I. Anderson | KTOS | Common Stock | Sale | -22.6% | $1,336,715 | $89.11 | -15,000 | 51,334 | 16 Mar 2026 | Direct |
| Jarvis Scot B | KTOS | Common Stock | Sale | -5.53% | $443,000 | $88.60 | -5,000 | 85,417 | 12 Mar 2026 | Direct |
| Stacey G. Rock | KTOS | Common Stock | Sale | -19.2% | $533,739 | $87.99 | -6,066 | 25,617 | 06 Mar 2026 | Direct |
| David M. Carter | KTOS | Common Stock | Sale | -4.65% | $341,422 | $85.36 | -4,000 | 81,964 | 05 Mar 2026 | Direct |
| Stacey G. Rock | KTOS | Common Stock | Tax liability | -18.7% | -5,901 | 25,617 | 04 Mar 2026 | Direct | ||
| Stacey G. Rock | KTOS | Common Stock | Award | 80.4% | 15,000 | 33,650 | 04 Mar 2026 | Direct | ||
| David M. Carter | KTOS | Common Stock | Tax liability | -7.87% | -6,876 | 80,548 | 04 Mar 2026 | Direct | ||
| David M. Carter | KTOS | Common Stock | Award | 20.5% | 15,000 | 88,256 | 04 Mar 2026 | Direct | ||
| Eric M. Demarco | KTOS | Common Stock | Tax liability | -16.2% | -162,317 | 841,774 | 04 Mar 2026 | by trust | ||
| Eric M. Demarco | KTOS | Common Stock | Award | 54.8% | 412,500 | 1,164,924 | 04 Mar 2026 | by trust | ||
| Thomas E. Mills IV | KTOS | Common Stock | Tax liability | -47.7% | -6,363 | 6,972 | 04 Mar 2026 | Direct | ||
| Thomas E. Mills IV | KTOS | Common Stock | Award | 15,000 | 14,851 | 04 Mar 2026 | Direct | |||
| Marie Mendoza | KTOS | Common Stock | Tax liability | -11.7% | -8,541 | 64,455 | 04 Mar 2026 | Direct | ||
| Marie Mendoza | KTOS | Common Stock | Award | 27.9% | 15,834 | 72,592 | 04 Mar 2026 | Direct | ||
| Deanna H. Lund | KTOS | Common Stock | Tax liability | -12.6% | -40,461 | 281,604 | 04 Mar 2026 | Direct | ||
| Deanna H. Lund | KTOS | Common Stock | Award | 30.8% | 75,000 | 318,117 | 04 Mar 2026 | Direct | ||
| Steven S. Fendley | KTOS | Common Stock | Tax liability | -5.4% | -19,674 | 344,763 | 04 Mar 2026 | Direct | ||
| Steven S. Fendley | KTOS | Common Stock | Award | 15.6% | 50,000 | 371,539 | 04 Mar 2026 | Direct | ||
| Maria Cervantes de Burgreen | KTOS | Common Stock | Tax liability | -9.84% | -6,743 | 61,802 | 04 Mar 2026 | Direct | ||
| Maria Cervantes de Burgreen | KTOS | Common Stock | Award | 22.6% | 12,500 | 67,888 | 04 Mar 2026 | Direct | ||
| Phillip D. Carrai | KTOS | Common Stock | Tax liability | -9.2% | -22,548 | 222,491 | 04 Mar 2026 | Direct | ||
| Phillip D. Carrai | KTOS | Common Stock | Award | 25.2% | 50,000 | 248,309 | 04 Mar 2026 | Direct | ||
| Jonah Adelman | KTOS | Common Stock | Award | 61.6% | 15,000 | 39,348 | 04 Mar 2026 | Direct | ||
| Thomas E. Mills IV | KTOS | Common Stock | Sale | -58.5% | $525,454 | $91.26 | -5,758 | 4,086 | 02 Mar 2026 | Direct |
| Deanna H. Lund | KTOS | Common Stock | Sale | -1.82% | $456,395 | $91.28 | -5,000 | 270,058 | 02 Mar 2026 | Direct |
| Eric M. Demarco | KTOS | Common Stock | Tax liability | -6.06% | -51,155 | 793,254 | 01 Mar 2026 | by trust | ||
| Eric M. Demarco | KTOS | Common Stock | Options Exercise | 18.5% | 130,000 | 832,604 | 01 Mar 2026 | by trust | ||
| Eric M. Demarco | KTOS | Restricted Stock Units | Options Exercise | -100% | -130,000 | 0 | 01 Mar 2026 | Direct | ||
| Stacey G. Rock | KTOS | Common Stock | Sale | -15.1% | $361,104 | $90.28 | -4,000 | 22,566 | 26 Feb 2026 | Direct |
| Jarvis Scot B | KTOS | Common Stock | Sale | -5.24% | $440,019 | $88.00 | -5,000 | 90,417 | 26 Feb 2026 | Direct |
| Steven S. Fendley | KTOS | Common Stock | Sale | -2.05% | $647,976 | $92.57 | -7,000 | 334,648 | 23 Feb 2026 | Direct |
| Phillip D. Carrai | KTOS | Common Stock | Sale | -2.96% | $590,913 | $90.91 | -6,500 | 213,325 | 17 Feb 2026 | Direct |
| Marie Mendoza | KTOS | Common Stock | Sale | -2.36% | $132,120 | $88.08 | -1,500 | 62,121 | 17 Feb 2026 | Direct |
| Jarvis Scot B | KTOS | Common Stock | Sale | -4.98% | $442,000 | $88.40 | -5,000 | 95,417 | 12 Feb 2026 | Direct |
| David M. Carter | KTOS | Common Stock | Sale | -4.89% | $349,593 | $87.40 | -4,000 | 77,826 | 05 Feb 2026 | Direct |
| Deanna H. Lund | KTOS | Common Stock | Sale | -1.79% | $484,363 | $96.87 | -5,000 | 274,983 | 02 Feb 2026 | Direct |
| Jarvis Scot B | KTOS | Common Stock | Sale | -4.74% | $591,380 | $118.28 | -5,000 | 100,417 | 28 Jan 2026 | Direct |
| Steven S. Fendley | KTOS | Common Stock | Sale | -2.01% | $755,824 | $107.97 | -7,000 | 341,631 | 26 Jan 2026 | Direct |
| Marie Mendoza | KTOS | Common Stock | Sale | -2.58% | $201,422 | $120.18 | -1,676 | 63,393 | 15 Jan 2026 | Direct |
| Jarvis Scot B | KTOS | Common Stock | Sale | -4.53% | $600,900 | $120.18 | -5,000 | 105,417 | 15 Jan 2026 | Direct |
| Phillip D. Carrai | KTOS | Common Stock | Sale | -2.87% | $801,418 | $123.30 | -6,500 | 219,741 | 15 Jan 2026 | Direct |
| Stacey G. Rock | KTOS | Common Stock | Sale | -38.5% | $1,934,178 | $116.74 | -16,568 | 26,487 | 12 Jan 2026 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.