LHX (NYSE) insider plans 16,050-share exercise sale; May trades totaled 18,618

Rhea-AI Filing Summary

The issuer filed a Form 144 reporting a proposed sale of 16,050 shares of Common Stock by means of a Stock Option Exercise on 06/09/2026 for cash. The filing also discloses three prior dispositions by Jonathan P. Rambeau totaling 18,618 shares sold on 05/12/2026, 05/18/2026, and 05/28/2026 with the proceeds listed for each trade.

Insights

Corporate Governance Specialist

Form 144 lists a planned exercise-and-sale of 16,050 shares on 06/09/2026.

The filing states the securities type as Common and the method as a Stock Option Exercise to be settled for cash on 06/09/2026. This indicates an insider-triggered issuance followed by a proposed resale under Rule 144 procedures.

Earlier open-market dispositions by Jonathan P. Rambeau are shown on 05/12/2026 (7,742 shares), 05/18/2026 (8,632 shares), and 05/28/2026 (2,244 shares). Subsequent filings will show whether these shares were actually sold and the exact timing of any resale.

Key Figures

Proposed sale: 16,050 shares May 12 disposition: 7,742 shares May 18 disposition: 8,632 shares +2 more

5 metrics

Proposed sale 16,050 shares Stock Option Exercise on 06/09/2026

May 12 disposition 7,742 shares Disposition on 05/12/2026 by Jonathan P. Rambeau

May 18 disposition 8,632 shares Disposition on 05/18/2026 by Jonathan P. Rambeau

May 28 disposition 2,244 shares Disposition on 05/28/2026 by Jonathan P. Rambeau

May disposals total 18,618 shares Aggregate of the three May dispositions listed

Key Terms

Form 144, Stock Option Exercise, Issuer, Cash

4 terms

Form 144 regulatory

"The issuer filed a Form 144 reporting a proposed sale"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Stock Option Exercise financial

"Securities To Be Sold: Stock Option Exercise on 06/09/2026"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

Issuer regulatory

"Securities To Be Sold ... Issuer ... 16050"

Cash financial

"Securities To Be Sold ... Cash"

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	16050	4881845.01	186294951	06/09/2026	NYSE

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	06/09/2026	Stock Option Exercise	Issuer			16050	06/09/2026	Cash

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Jonathan P. Rambeau 1025 West NASA Boulevard Melbourne FL 32919	Common	05/12/2026	7742	2375494.09
Jonathan P. Rambeau 1025 West NASA Boulevard Melbourne FL 32919	Common	05/18/2026	8632	2675280.37
Jonathan P. Rambeau 1025 West NASA Boulevard Melbourne FL 32919	Common	05/28/2026	2244	699113.21

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does LHX's Form 144 report?

It reports a proposed sale of 16,050 shares via a Stock Option Exercise to be settled for cash on 06/09/2026. The filing also lists three prior dispositions by Jonathan P. Rambeau in May totaling 18,618 shares.

Who is named as having sold shares in the filing for LHX?

The filing names Jonathan P. Rambeau for three prior dispositions on 05/12/2026, 05/18/2026, and 05/28/2026. The proposed 06/09/2026 sale is shown as an issuer stock option exercise involving 16,050 shares.

How many shares were sold in recent May transactions listed in the Form 144?

The May entries show 7,742 shares on 05/12/2026, 8,632 shares on 05/18/2026, and 2,244 shares on 05/28/2026. Proceeds for each disposal are listed alongside those dates in the filing excerpt.

Does the Form 144 show how proceeds are being handled?

Yes; the 06/09/2026 entry specifies the stock option exercise will be settled for cash. The May disposal lines include proceeds amounts next to each transaction date for the prior trades.

Does the filing indicate the method of resale under Rule 144?

The excerpt identifies the transaction type as a Stock Option Exercise by the issuer and lists the settlement method as cash. It does not further specify resale mechanics beyond the Form 144 notice in the provided excerpt.