NextNav officer plans sale of 430 shares

Officer Sammaad Shams filed a Rule 144 notice to sell 430 NextNav (NN) shares, with recent 10b5-1 sales also disclosed.

Rhea-AI Filing Summary

NextNav Inc. (NN) received a Rule 144 notice that officer Sammaad Shams plans to sell company common stock. The notice covers a planned sale of 430 shares of common stock, to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services, with an aggregate value of $6,415.60 as stated in the form.

The shares to be sold arise from Restricted Stock Units granted by the issuer, dated September 14, 2026. The filing also reports prior 10b5-1 plan sales over the past three months, including a sale of 2,006 shares of common stock on June 29, 2026 for aggregate proceeds of $35,777.81.

Key Figures

Planned shares to be sold: 430 shares Aggregate value of planned sale: $6,415.60 Shares sold in prior 3 months: 2,006 shares +2 more

5 metrics

Planned shares to be sold 430 shares Common stock covered by the Rule 144 notice

Aggregate value of planned sale $6,415.60 Value for the 430 shares listed in the securities information

Shares sold in prior 3 months 2,006 shares 10b5-1 sale on June 29, 2026

Aggregate proceeds from prior sale $35,777.81 10b5-1 sale of 2,006 shares on June 29, 2026

Date of RSU source for current sale September 14, 2026 Date tied to Restricted Stock Units underlying the 430 shares

Key Terms

Rule 144, Restricted Stock Units, 10b5-1 Sales, Form 144

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

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 Units financial

"Common | 09/14/2026 | Restricted Stock Units | Issuer"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

10b5-1 Sales regulatory

"10b5-1 Sales for SAMMAAD REHMAN SHAMS"

10b5-1 sales are pre-arranged stock-trading plans that let company insiders automatically buy or sell shares according to a fixed schedule or formula, even if they later learn confidential information. Think of it as setting up an automatic thermostat for trades: it creates a clear, documented path that can protect insiders from insider-trading accusations and gives investors a signal about predictable insider activity—though it can also simply be a way for insiders to diversify or raise cash.

Form 144 regulatory

"144: Filer Information"

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.

FAQ

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

What does the Form 144 filing disclose for NextNav Inc. (NN)?

The Form 144 reports that officer Sammaad Shams plans to sell 430 shares of NextNav common stock under Rule 144, sourced from Restricted Stock Units, and also lists a prior 10b5-1 sale of 2,006 shares on June 29, 2026.

How many NextNav (NN) shares are proposed to be sold under this Form 144?

The notice covers a proposed sale of 430 shares of NextNav common stock. These shares are tied to Restricted Stock Units with a date of September 14, 2026, and are to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services.

What is the aggregate value of the 430 NextNav (NN) shares in the Form 144?

The Form 144 lists an aggregate value of $6,415.60 for the planned sale of 430 shares of NextNav common stock, as reported in the securities information section of the filing.

What prior sales of NextNav (NN) stock are disclosed for the past three months?

The filing discloses 10b5-1 sales for Sammaad Rehman Shams, including a sale of 2,006 shares of NextNav common stock on June 29, 2026 for aggregate proceeds of $35,777.81.

What type of securities are involved in the NextNav (NN) Form 144 filing?

The filing involves common stock of NextNav Inc. The shares to be sold are associated with Restricted Stock Units granted by the issuer and are being resold under Rule 144 conditions.

Which broker is listed for the planned NextNav (NN) share sale?

The planned sale of 430 shares of NextNav common stock is listed as being handled by Morgan Stanley Smith Barney LLC Executive Financial Services, based at 1 New York Plaza, New York, in the Form 144 filing.

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

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Available on EDGAR 09/16/2026 - 04:31 PM Accepted by SEC EDGAR 09/16/2026 - 04:30 PM 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	0001881628
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	NextNav Inc.
SEC File Number	001-40985
Address of Issuer	11911 Freedom Dr., Ste. 200 Reston VIRGINIA 20190
Phone	8007750982
Name of Person for Whose Account the Securities are To Be Sold	SAMMAAD SHAMS
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	Officer

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	430	6415.60	168809910	09/16/2026	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	09/14/2026	Restricted Stock Units	Issuer			430	09/14/2026	N/A

* 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
10b5-1 Sales for SAMMAAD REHMAN SHAMS 11911 Freedom Dr., Ste. 200 Reston VA 20190	Common	06/29/2026	2006	35777.81

144: Remarks and Signature

Remarks
Date of Notice	09/16/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/30/2026
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/ Sammaad Shams
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)