Kratos Defense & Security Solutions, Inc. Form 4 Filings

Kratos Defense & Security Solutions executive Stacey G. Rock, President of the KTT Division, reported multiple stock transactions in company common shares. On March 6, 2026, he executed open-market sales totaling 6,066 shares at prices ranging from about $83 to $90 per share under a pre-established Rule 10b5-1 trading plan.

On March 4, 2026, Rock received three separate grants or settlements of 5,000 shares each pursuant to performance restricted stock unit awards granted in 2022, 2024, and 2025, and shares were withheld to cover tax liabilities through share dispositions. Following these transactions, he held directly reported common stock, which includes shares acquired through the employee stock purchase plan and approximately 6,711 shares held via the company 401(k) plan.

Kratos Defense & Security Solutions executive David M. Carter, President of the DRSS Division, reported multiple stock transactions in company common shares. On March 5, 2026, he executed open-market sales totaling 4,000 shares at weighted average prices in the low-to-high $80s per share under a pre-arranged Rule 10b5-1 trading plan adopted on June 13, 2025. On March 4, 2026, he acquired several blocks of 5,000 shares each through the settlement of prior performance restricted stock unit awards granted in 2022, 2024, and 2025, with a portion of the vested shares withheld to satisfy tax obligations. After these awards, withholdings, and sales, his direct ownership stood at 81,964 common shares, which includes shares held through an employee stock purchase plan, a retirement account, and the company’s 401(k) plan.

Kratos Defense & Security Solutions President & CEO Eric M. DeMarco reported multiple equity compensation transactions involving common stock held by his trust. On March 4, 2026, the trust acquired 412,500 shares at $0.00 per share through settlements of performance-based and deferred restricted stock unit (RSU) awards granted between 2018 and 2025.

On the same date, 162,317 shares were disposed of by the trust at $89.13 per share to cover tax liabilities in net-share withholding transactions made in line with company trading policies. After these indirect transactions, the trust held 1,061,632 shares, and DeMarco also held 62,284 shares directly, including 43,674 purchased through the employee stock purchase plan and about 18,610 through the 401(k) plan.

As of March 4, 2026, 745,000 deferred RSUs granted to DeMarco had vested but remain subject to a five-year deferral before release, substantially all scheduled to be released by January 2029. An additional 450,000 RSUs were unvested and subject to performance or service-based vesting conditions, and 300,000 RSUs granted on January 3, 2026 include 150,000 time-based and 150,000 performance-based units.

Kratos Defense & Security Solutions executive Thomas E. Mills IV, President of the C5ISR Division, reported equity compensation activity in company common stock. On March 4, 2026, he acquired three blocks of 5,000 shares each at $0.00 per share through the settlement of prior Performance Restricted Stock Unit Awards granted on January 3, 2022, January 4, 2024, and January 3, 2025.

On the same date, 2,121 shares were disposed of in each of three separate transactions at $89.13 per share, with the shares withheld to cover tax liabilities in connection with the vesting, consistent with company trading policies. After these transactions, he directly held 12,730 shares, including 374 shares from the Employee Stock Purchase Plan and approximately 3,719 shares held through the company’s 401(k) Plan.

Kratos Defense & Security Solutions SVP & General Counsel Marie Mendoza reported multiple stock transactions dated 2026-03-04. She acquired blocks of 5,000, 5,000 and 5,834 shares of common stock at $0.00 per share, each from the settlement of previously granted Performance Restricted Stock Unit awards. In related moves, she disposed of 2,697, 2,697 and 3,147 shares at $89.13 per share to cover tax withholding obligations tied to these vestings.

Following these transactions, her directly held common stock position is reported as 69,445 shares, which includes 2,251 shares purchased through the company’s Employee Stock Purchase Plan and approximately 14,242 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions EVP & CFO Deanna H. Lund reported a mix of stock awards and tax-related share withholdings. On March 4, 2026, she acquired three separate grants of 25,000 shares of common stock each at $0.00 per share through settlement of Performance Restricted Stock Unit Awards granted on January 3, 2022, January 4, 2024, and January 3, 2025.

On the same date, three transactions coded F withheld 13,487 shares each at $89.13 per share to cover tax liabilities in connection with these vestings, in line with the issuer’s trading policies. After these transactions, Lund directly owned 304,630 shares of common stock, including 16,626 shares purchased through the Employee Stock Purchase Plan and approximately 19,704 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions executive Steven S. Fendley, President of the US Division, reported multiple equity-compensation transactions in company common stock on March 4, 2026.

He acquired three share grants of 16,666, 16,667, and 16,667 shares, each pursuant to the settlement of Performance Restricted Stock Unit Awards originally granted on January 3, 2022, January 4, 2024, and January 3, 2025, respectively. These awards converted into common shares at no cash cost to him.

On the same date, three separate dispositions of 6,558 shares each were reported under transaction code F. According to the disclosure, these shares were withheld in net transactions to satisfy tax liabilities in connection with the vested performance awards, in line with the issuer’s trading policies, rather than open-market sales. Following these transactions, Fendley directly owned 364,981 shares of Kratos common stock, which includes approximately 2,309 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions VP & Corp. Controller Maria Cervantes de Burgreen reported mixed equity compensation activity in company stock. On March 4, 2026, she acquired three grants totaling 12,500 shares of common stock at 0.0000 per share through settlement of performance restricted stock unit awards originally granted in 2022, 2024, and 2025.

On the same date, 6,743 shares were disposed of at 89.1300 per share to satisfy tax liabilities via share withholding, rather than open-market sales. After these transactions, her direct holdings were 65,640 shares, including 6,475 shares purchased through the employee stock purchase plan and approximately 6,754 shares held in the 401(k) plan.

Kratos Defense & Security Solutions executive Phillip D. Carrai, President of the STC Division, reported several equity-compensation events in company Common Stock on March 4, 2026. He acquired share grants of 16,666, 16,667 and 16,667 shares through settlements of prior Performance Restricted Stock Unit awards. To cover related tax liabilities, 7,516 shares were withheld in each of three transactions at $89.13 per share rather than sold on the open market. After these direct transactions, his direct ownership remained over 200,000 shares, and an additional 46,644 shares are held indirectly by trust.

Kratos Defense & Security Solutions executive Jonah Adelman, President of the ME Division, reported three stock acquisitions of Common Stock on March 4, 2026. Each transaction was a grant or award of 5,000 shares at a stated price of $0.00 per share.

Footnotes explain these shares were acquired upon settlement of Performance Restricted Stock Unit Awards originally granted on January 3, 2022, January 4, 2024, and January 3, 2025. Following the last award, Adelman directly owned 39,348 shares of Kratos common stock.

Kratos Defense & Security Solutions executive Thomas E. Mills IV, President of the C5ISR Division, reported selling 5,758 shares of common stock in a series of open-market transactions on March 2, 2026. The sales were executed under a pre-arranged Rule 10b5-1 trading plan adopted on June 3, 2025, at weighted average prices within ranges from $85.73 to $96.65 per share as detailed in multiple price brackets. Following these transactions, Mills directly holds 4,686 shares of Kratos common stock, which include 374 shares purchased through the company’s Employee Stock Purchase Plan and approximately 3,712 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions executive Deanna H. Lund, the company’s EVP & CFO, reported selling 5,000 shares of common stock on March 2, 2026. The open-market sales were executed under a pre-arranged Rule 10b5-1 trading plan adopted on May 20, 2025, at prices ranging from about $86.76 to $96.65 per share. After these transactions, she directly holds 270,058 shares, which include shares acquired through the employee stock purchase plan and approximately 19,671 shares held in the company’s 401(k) plan.

Kratos Defense & Security Solutions President and CEO Eric M. DeMarco reported multiple equity transactions involving restricted stock units (RSUs) and common stock associated with his compensation. On March 1, 2026, 100,000 and 30,000 RSUs previously granted and deferred were released into common shares, with the resulting stock issued to a trust for his benefit.

To cover tax liabilities on these vestings, the trust delivered 39,350 and 11,805 common shares at $86.18 per share in net-share, tax-withholding transactions rather than open-market sales. After these transactions, the trust held 811,449 common shares and DeMarco held 62,302 shares directly. Footnotes also note 1,007,500 vested but deferred RSUs, 600,000 unvested RSUs subject to vesting conditions, and 300,000 RSUs granted on January 3, 2026 with time-based and performance-based vesting terms.

Kratos Defense & Security Solutions executive Stacey G. Rock, President of the KTT Division, sold a total of 4,000 shares of common stock in open-market transactions on February 26, 2026. The sales were executed at reported prices ranging from about $87.04 to $92.04 per share.

The transactions were carried out under a pre-arranged Rule 10b5-1 trading plan adopted on June 16, 2025. After these sales, Rock directly holds 22,566 shares, including 2,013 shares purchased through the employee stock purchase plan and approximately 6,693 shares held in the company 401(k) plan.

Kratos Defense & Security Solutions director Scot B. Jarvis reported an open-market sale of 5,000 shares of common stock on February 26, 2026 at a weighted average price of $88.0038 per share. After this transaction, he held 90,417 shares directly.

The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on September 15, 2025. The reported price reflects multiple trades, with individual prices ranging from $88.00 to $88.15 per share.

Kratos Defense & Security Solutions executive sells shares under trading plan. Steven S. Fendley, President of the US Division, sold a total of 7,000 shares of common stock in open-market transactions on February 23, 2026. The sales were executed at weighted average prices of approximately $92.41 for 5,700 shares and $93.24 for 1,300 shares, with individual trades occurring within disclosed price ranges.

The transactions were carried out pursuant to a Rule 10b5-1 trading plan adopted on May 12, 2025. Following these sales, Fendley directly owned 334,648 shares of Kratos common stock, including approximately 2,302 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions executive Phillip D. Carrai, President of the STC Division, reported open-market sales of 6,500 shares of common stock on February 17, 2026. The transactions, coded as sales, were executed under a Rule 10b5-1 trading plan adopted on August 26, 2025.

The shares were sold in multiple trades at weighted average prices ranging from $87.20 to $93.11 per share. Following these sales, Carrai directly holds 213,325 shares of Kratos common stock and indirectly holds 46,644 shares through a trust.

Kratos Defense & Security Solutions SVP & General Counsel Marie Mendoza executed a pre-planned stock sale. On February 17, 2026, she sold 1,500 shares of common stock in an open-market transaction at an average price of $88.08 per share under a Rule 10b5-1 trading plan adopted on March 17, 2025.

After this sale, she directly owned 62,121 shares, including 2,251 shares purchased through the company’s Employee Stock Purchase Plan and approximately 14,211 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions director Scot B. Jarvis sold 5,000 shares of common stock in an open-market transaction. The sale occurred on February 12, 2026 at a price of $88.40 per share. After this trade, he directly owned 95,417 Kratos shares.

The transaction was executed under a pre-arranged Rule 10b5-1 trading plan that Jarvis adopted on September 15, 2025. Such plans are designed to allow insiders to systematically sell shares over time according to predetermined instructions.

Kratos Defense & Security Solutions executive David M. Carter, President of the DRSS Division, reported planned stock sales. On February 5, 2026, he sold a total of 4,000 shares of Kratos common stock in several open-market transactions at weighted average prices ranging roughly from the mid-$80s to the low-$90s per share, executed under a Rule 10b5-1 trading plan adopted on June 13, 2025. After these sales, he beneficially owned 77,826 shares, including 12,200 shares purchased through the company’s employee stock purchase plan, 4,165 shares held in a retirement account, and approximately 17 shares held through Kratos’s 401(k) plan.

Kratos Defense & Security Solutions EVP & CFO and director Deanna H. Lund reported selling a total of 5,000 shares of common stock on February 2, 2026 in a series of open-market transactions executed under a pre-arranged Rule 10b5-1 trading plan adopted on May 20, 2025.

The shares were sold in five tranches at weighted average prices ranging from $95.6279 to $100.6195, with underlying trade ranges detailed in the footnotes. Following these sales, Lund directly beneficially owns 274,983 shares, which include 16,626 shares purchased through the company’s Employee Stock Purchase Plan and approximately 19,596 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions director Scot B. Jarvis reported open-market sales of common stock executed on January 28, 2026 under a pre-arranged Rule 10b5-1 trading plan adopted on September 15, 2025.

He sold 4,100 shares at a weighted average price of $118.1368 and 900 shares at a weighted average price of $118.9103. After these transactions, he directly held 100,417 shares of Kratos common stock.

Kratos Defense & Security Solutions executive share sale: Steven S. Fendley, President, US Division, reported two open-market sales of company common stock on January 26, 2026.

He sold 2,968 shares at a weighted average price of $107.2752 and 4,032 shares at a weighted average price of $108.4899, all held directly. These transactions were executed under a pre-arranged Rule 10b5-1 trading plan adopted on May 12, 2025.

Following the reported sales, Fendley beneficially owned 341,631 shares of Kratos common stock, including approximately 2,285 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions executive reports planned share sale. Marie C. Mendoza, SVP & General Counsel, sold 1,676 shares of Kratos common stock on 01/15/2026 at $120.18 per share in an open market transaction coded as a sale. This transaction was carried out under a Rule 10b5-1 trading plan adopted on March 17, 2025, indicating it was pre-arranged rather than discretionary. Following the sale, Mendoza beneficially owned 63,393 shares, including 2,251 shares purchased through the company’s Employee Stock Purchase Plan and approximately 13,983 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions, Inc. director Scot B. Jarvis reported a planned sale of company stock. On January 15, 2026, he sold 5,000 shares of common stock at a price of $120.18 per share in an open market transaction coded as a sale. The filing notes that this trade was carried out under a pre-arranged Rule 10b5-1 trading plan adopted by Jarvis on September 15, 2025, which is designed to allow insiders to sell shares according to a preset schedule. After this transaction, Jarvis directly beneficially owns 105,417 shares of Kratos common stock.

Kratos Defense & Security Solutions executive Phillip D. Carrai, President of the STC Division, reported open‑market sales of a total of 6,500 shares of common stock on January 15, 2026. The sales were executed in multiple trades under a pre‑established Rule 10b5‑1 trading plan adopted on August 26, 2025.

The reported transactions ranged from 400 to 1,994 shares per line item at weighted average prices between $118.36 and $126.12. After these sales, Carrai beneficially owned 219,741 shares directly and an additional 46,644 shares indirectly through a trust, which includes 1,232 shares from the company’s employee stock purchase plan and approximately 4,146 shares held in the company’s 401(k) plan.

Kratos Defense & Security Solutions, Inc. insider activity: Stacey G. Rock, President of the KTT Division, reported multiple open-market sales of Kratos common stock on January 8, 2026 and January 12, 2026. All transactions are coded "S" for sales of non-derivative common stock held directly.

The trades were executed in several blocks, with individual transactions ranging from 100 shares to 5,808 shares. Weighted average sale prices reported in the filing range from $100.05 to $118.9725 per share, reflecting numerous executions within stated price bands. The filing notes that these sales were carried out under a Rule 10b5-1 trading plan adopted on June 16, 2025. Following the reported sales, Rock directly beneficially owns 26,487 shares of Kratos common stock, including 2,013 shares purchased through the company’s Employee Stock Purchase Plan and approximately 6,614 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions President & CEO Eric DeMarco converted 75,000 restricted stock units into shares of common stock on January 9, 2026, with the shares issued to a trust associated with him.

To satisfy tax obligations, 29,512 common shares were withheld at a price of $79.29 per share, leaving 732,604 common shares held indirectly by the trust and 62,203 shares held directly. As of January 9, 2026, the disclosure also notes 1,137,500 vested deferred RSUs subject to a five-year deferral period, along with 600,000 unvested RSUs and an additional 300,000 RSUs granted on January 3, 2026 that vest over time or upon meeting performance conditions.

Kratos Defense & Security Solutions, Inc. executive Thomas E. Mills IV, President of the C5ISR Division, reported multiple open-market sales of company common stock. On January 7, 2026, he sold 3,323, 1,000, 2,100, and 2,100 shares, each reported as separate transactions coded "S" for sales. The weighted average sale prices were $91.6523, $92.564, $93.6179, and $94.6326 per share, with underlying trades executed within stated price ranges. The filing notes these transactions were carried out under a Rule 10b5-1 trading plan adopted on June 3, 2025, indicating a pre-arranged selling program. Following these sales, Mills beneficially owned 9,802 shares of Kratos common stock, including 374 shares acquired through the company’s Employee Stock Purchase Plan and approximately 3,670 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions executive David M. Carter, President of the DRSS Division, reported multiple open-market sales of company common stock. On January 7 and 8, 2026, he sold several blocks of shares at weighted average prices ranging from $91.7069 to $109.2433, as disclosed in Table I with detailed price ranges in the footnotes.

The transactions were carried out under a pre-established Rule 10b5-1 trading plan adopted on June 13, 2025. Following these sales, Carter beneficially owned 81,816 shares of Kratos common stock, including shares acquired through the employee stock purchase plan, his retirement account, and the company 401(k).

Kratos Defense & Security Solutions executive Stacey G. Rock, President of the KTT Division, reported equity compensation activity in early January 2026. On January 3, 2026, Rock received a new grant of 25,000 restricted stock units (RSUs), each representing one share of common stock, which will vest in installments on future anniversaries of the grant date pursuant to the RSU agreement.

On January 3 and 4, 2026, previously granted RSUs vested and were converted into multiple blocks of common stock through transactions coded "M" at an exercise price of $0. In connection with these vestings, the company withheld several blocks of shares, coded "F", to cover tax liabilities at a price of $79.29 per share, consistent with its trading policies. After these transactions, Rock beneficially owned 47,117 shares of Kratos common stock, including shares held through the employee stock purchase plan and 401(k), as well as remaining RSUs reported as derivative securities.

Kratos Defense & Security Solutions EVP & CFO Deanna H. Lund reported multiple equity transactions in early January 2026. On January 3, 2026, she received 75,000 restricted stock units (RSUs), each representing a contingent right to one share of common stock, which vest in equal installments on each of the first five anniversaries of the grant date.

On January 2, 2026, she executed several open-market sales of common stock under a Rule 10b5-1 trading plan adopted on May 20, 2025, at weighted average prices including $75.325, $76.5175, $78.0527, $79.0405 and $79.61. On January 3–4, 2026, RSU conversions (code M) increased her common stock holdings and shares were withheld (code F) at $79.29 to satisfy tax obligations. After these transactions, she beneficially owned 280,041 shares of common stock, including shares held via an employee stock purchase plan and 401(k).

Kratos Defense & Security Solutions executive Steven S. Fendley, President of the US Division, reported multiple equity transactions in early January 2026. On January 3, 2026, he received a grant of 50,000 restricted stock units (RSUs), each representing one share of common stock, which vest in equal installments on each of the first five anniversaries of the grant date.

On January 3 and 4, previously granted RSUs vested and were settled, with several blocks of 10,000 RSUs converted into common stock at an exercise price of $0. In connection with these vestings, the company withheld 4,045 and multiple blocks of 3,934 common shares at $79.29 per share to cover tax obligations, rather than these shares being sold on the open market. After these transactions, Fendley directly owned 348,653 shares of common stock, including approximately 2,307 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions executive Jonah Adelman, President of the ME Division, reported new equity awards and RSU vesting in company stock. On January 3, 2026, he received 25,000 restricted stock units (RSUs), each representing a right to one share of common stock, which vest in equal installments on each of the first five anniversaries of the grant date, unless vested or terminated earlier under the RSU agreement.

On January 3 and 4, 2026, several previously granted RSU awards vested, and a total of 15,000 RSUs were converted into common stock at a price of $0 per share through multiple transactions of 3,000 shares each. Following these transactions, Adelman directly held 24,348 shares of Kratos common stock, along with the newly granted RSUs and remaining unvested RSUs from earlier grants.

Kratos Defense & Security Solutions senior vice president and general counsel Marie C. Mendoza reported a sale of company stock. On 12/15/2025, she sold 1,567 shares of common stock at a price of $76.27 per share in an open market transaction coded as a sale. The transaction was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on March 17, 2025, which is designed to allow insiders to trade according to a preset schedule.

After this sale, Mendoza beneficially owns 57,536 shares of Kratos common stock in total. This amount includes 2,144 shares acquired through the company’s Employee Stock Purchase Plan and approximately 14,222 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions, Inc. officer Phillip D. Carrai, President of the STC Division, reported open-market sales of company stock. On 12/15/2025, he sold a total of 6,000 shares of common stock in two transactions under a pre-arranged Rule 10b5-1 trading plan adopted on November 15, 2024. The weighted average sale prices were $75.7725 per share for 4,241 shares, at prices ranging from $75.04 to $76.035, and $76.2365 per share for 1,759 shares, at prices ranging from $76.055 to $76.42.

After these sales, Carrai beneficially owned 198,962 shares of Kratos common stock directly, which include 1,232 shares from the Employee Stock Purchase Plan and approximately 4,211 shares held through the company’s 401(k) plan, and 46,644 shares indirectly through a trust.

Kratos Defense & Security Solutions, Inc. director reported multiple open‑market sales of common stock on 12/15/2025 under a pre-arranged Rule 10b5-1 trading plan adopted on September 10, 2025. The transactions included sales of 6,300 shares at a weighted average price of $73.8613, 6,641 shares at $74.5981, 1,800 shares at $75.7733, and 660 shares at $76.3, each executed through multiple trades within stated price ranges. After these sales, the reporting person beneficially owned 66,334 shares directly and 10,833 shares indirectly through a trust.

Kratos Defense & Security Solutions officer Stacey G. Rock, President of the KTT Division, reported insider equity transactions involving 7,500 shares of common stock on 12/13/2025.

On that date, 7,500 previously granted Restricted Stock Units converted into common stock at a price of $0, reflecting the vesting of part of a 15,000 RSU award that vests ratably on each of the first two anniversaries of the December 13, 2023 grant date. To cover tax obligations on the vesting, 2,951 shares were withheld at a price of $75.96 per share.

After these transactions, Rock beneficially owns 38,812 shares of Kratos common stock directly, which includes 1,723 shares purchased through the Employee Stock Purchase Plan and approximately 6,680 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions (KTOS) executive David M. Carter, President of the DRSS Division, reported open-market sales of company common stock on 12/05/2025. He sold 800, 2,900 and 300 shares in three separate transactions, with weighted average prices of $75.3137, $76.4542 and $77.4133, respectively.

The sales were executed under a Rule 10b5-1 trading plan that Carter adopted on June 13, 2025. After these transactions, he beneficially owned 85,809 shares of Kratos common stock, including 12,200 shares purchased through the company’s Employee Stock Purchase Plan and 4,165 shares held in his retirement account.

Kratos Defense & Security Solutions (KTOS) officer Phillip D. Carrai, President of the STC Division, reported multiple stock transactions dated 11/17/2025. He made a bona fide charitable gift of 41,113 shares of common stock, for which he received no value. He also sold 5,300 shares at a weighted average price of $72.0413 and 700 shares at a weighted average price of $72.61, with both sale blocks executed under a Rule 10b5-1 trading plan adopted on November 15, 2024.

Following these transactions, Carrai directly beneficially owned 204,968 shares of KTOS common stock and indirectly held 46,644 shares through a trust. His direct holdings include 1,232 shares acquired via the company’s Employee Stock Purchase Plan and approximately 4,217 shares held through the company 401(k) plan.

Kratos Defense & Security Solutions, Inc. (KTOS) senior vice president and general counsel Marie C. Mendoza reported a sale of company stock. On 11/17/2025, she sold 1,408 shares of common stock at $72.09 per share in an open market transaction coded as a sale. The trade was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on March 17, 2025, which is designed to allow insiders to sell shares according to a preset schedule.

After this transaction, Mendoza beneficially owns 59,123 shares of Kratos stock. This includes 2,144 shares purchased through the company’s Employee Stock Purchase Plan and approximately 14,242 shares held in the company’s 401(k) plan.

Kratos Defense & Security Solutions (KTOS) filed a Form 4 reporting insider sales. David M. Carter, President of the DRSS Division, sold a total of 4,000 shares on 11/06/2025 under a Rule 10b5-1 trading plan adopted on June 13, 2025. The sales were executed in multiple trades at weighted average prices ranging from $70.774 to $78.2683. Following these transactions, he directly owned 89,809 shares. Footnotes state his holdings include 12,200 shares acquired through the company’s Employee Stock Purchase Plan and 4,165 shares held in a retirement account.

Kratos Defense & Security Solutions (KTOS) EVP & CFO and Director Deanna H. Lund reported open‑market sales totaling 5,000 shares of common stock on 11/03/2025, executed under a Rule 10b5‑1 trading plan adopted on May 20, 2025.

Weighted average sale prices were $88.4525 (400 shares), $89.7547 (1,800), $90.7836 (2,500), and $91.42 (300). The reported transactions occurred within disclosed price ranges of $88.27 to $91.48.

After these sales, she beneficially owned 303,114 shares directly. This includes 16,626 shares purchased through the Employee Stock Purchase Plan and approximately 19,533 shares held through the company’s 401(k) plan.

Kratos Defense & Security Solutions (KTOS) reported insider share sales by Steven S. Fendley, President, US Division. On 10/27/2025, he sold common stock in multiple open‑market transactions pursuant to a 10b5‑1 trading plan adopted on May 12, 2025, at weighted average prices ranging from $88.595 to $94.47.

Following these sales, he beneficially owned 332,421 shares, including approximately 2,294 shares held through the company’s 401(k) plan. Ownership is reported as direct.

Kratos Defense & Security Solutions (KTOS) reported an insider transaction by its SVP & General Counsel, Marie C. Mendoza. On 10/15/2025, she sold 1,440 shares of common stock at $97.10 per share, executed under a Rule 10b5-1 trading plan adopted on March 17, 2025.

After the sale, she beneficially owns 60,396 shares directly, which includes 2,144 shares purchased through the Employee Stock Purchase Plan and approximately 14,107 shares held through the company’s 401(k) Plan.

Kratos Defense & Security Solutions (KTOS): Officer Phillip D. Carrai reported open‑market sales totaling 6,000 shares on 10/15/2025 under a Rule 10b5‑1 trading plan adopted on November 15, 2024. The sales comprised 1,601 shares at a weighted average price of $95.7131, 2,221 shares at $96.9942, 2,078 shares at $97.6425, and 100 shares at $98.27.

Following these transactions, he beneficially owned 252,041 shares directly and 46,644 shares indirectly through a trust. The direct holdings include 11,385 shares purchased via the Employee Stock Purchase Plan and approximately 4,177 shares held through the company’s 401(k) plan.

David M. Carter, President of the DRSS division and a director-level officer at Kratos Defense & Security Solutions, Inc. (KTOS), reported sales under a pre-established 10b5-1 trading plan adopted on 06/13/2025. On 10/07/2025 he sold a total of 4,000 common shares in multiple transactions at weighted average prices ranging roughly from $100.40 to $104.69, with reported weighted-average prices between $101.118 and $104.0305 across lots. Following these sales he beneficially owned 93,809 common shares, which include 12,200 ESPP purchases and 4,165 shares held in a retirement account. The Form 4 was signed on 10/09/2025.

Stacey G. Rock, President of the KTT Division at Kratos Defense & Security Solutions, Inc. (KTOS), reported a series of open-market sales of company common stock on 10/01/2025. The transactions were executed under a 10b5-1 trading plan adopted on June 16, 2025, and consisted of four sale groupings totaling 3,846 shares at weighted-average prices in ranges between $89.15 and $93.31.

Following the reported sales, the filing shows declining beneficial ownership levels recorded after each sale, with the final reported beneficial ownership listed as 34,202 shares. The Form 4 discloses that the final total includes 1,723 shares purchased through the issuer's Employee Stock Purchase Plan and approximately 6,619 shares held through the issuer's 401(k) plan. The filing is signed by an attorney-in-fact on behalf of Ms. Rock on 10/03/2025.

Deanna H. Lund, EVP & CFO and a director of Kratos Defense & Security Solutions, Inc. (KTOS), reported sales effected under a 10b5-1 trading plan adopted May 20, 2025. On 10/01/2025 she sold a total of 5,000 shares of common stock in multiple transactions at weighted average prices ranging roughly from $89.35 to $93.38. Following these reported dispositions her beneficial ownership is reported as 308,069 shares. The filing discloses that the post‑transaction total includes 16,626 shares from the issuer's Employee Stock Purchase Plan and approximately 19,488 held through the issuer's 401(k) plan. The Form 4 was signed on 10/03/2025.