KTOS Rule 144 notice: 2,500 shares

Morgan Stanley Smith Barney LLC Executive Financial Services2,500 shares of Common Stock.

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC Executive Financial Services2,500 shares of Common Stock. The shares are described as restricted stock vesting under a registered plan with a vesting date of 05/21/2025, and the filing shows NASDAQ as the market. The filing date on the excerpt is 05/26/2026.

Insights

Securities Compliance Counsel

Routine Rule 144 notice for vested restricted shares; procedural disclosure, not an open-market execution.

The excerpt lists a proposed sale of 2,500 shares tied to restricted stock vesting under a registered plan and identifies NASDAQ as the trading market. A Rule 144 notice is a regulatory filing that affiliates or persons selling restricted/controlled securities often file before or concurrent with a public sale.

Timing and method of any actual sale are not detailed here; subsequent transaction reports or broker confirmations would show if and when the shares are sold.

Key Figures

Shares proposed for sale: 2,500 shares Vesting date: 05/21/2025 Filing header date: 05/26/2026

3 metrics

Shares proposed for sale 2,500 shares described as restricted stock vesting under a registered plan

Vesting date 05/21/2025 restricted stock vesting date stated in excerpt

Filing header date 05/26/2026 date shown in filing header on the excerpt

Key Terms

Rule 144, restricted stock vesting, registered plan

3 terms

Rule 144 regulatory

"144: Securities To Be Sold"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

restricted stock vesting financial

"Restricted stock vesting under a registered plan"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

registered plan financial

"Restricted stock vesting under a registered plan"

A registered plan is a savings or investment account that a government recognizes for special tax treatment and rules, such as limits on how much you can put in and conditions for withdrawals. For investors it matters because those rules change how much of your gains are taxed, how quickly your money can be accessed and what strategies make sense — like a labeled jar that gives tax breaks but comes with rules about when and how you can take the money out.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the KTOS Rule 144 filing report?

The filing reports a proposed sale of 2,500 shares of Common Stock under Rule 144. It states the shares are restricted stock vesting under a registered plan with a vesting date of 05/21/2025.

Who is named as the filer in the KTOS Rule 144 excerpt?

Morgan Stanley Smith Barney LLC Executive Financial Services is listed in the excerpt as the filer/broker for the securities transaction related to KTOS Common Stock.

On which market are the KTOS shares identified in the filing listed?

The excerpt identifies NASDAQ as the market for the Common Stock. The filing associates the proposed 2,500-share sale with securities traded on that exchange.

What are the key dates in the KTOS Rule 144 excerpt?

The excerpt shows a vesting date of 05/21/2025 for the restricted stock and includes a filing date of 05/26/2026 in the header information.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/26/2026 - 04:08 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002017906
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SEC File Number	001-34460
Address of Issuer	1 Chisholm Trail, Suite 300 Round Rock TEXAS 78681
Phone	(512) 238-9840
Name of Person for Whose Account the Securities are To Be Sold	BOBBI DOORENBOS
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	2500	143225.25	187519984	05/26/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/21/2025	Restricted stock vesting under a registered plan	Issuer			2500	05/21/2025	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	05/26/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Bobbi Jo Doorenkos
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)