NextNav (NN) director Samberg reports major indirect share, warrant stake

NextNav Inc. (NN) director Joseph D. Samberg reported his initial beneficial ownership of the company’s securities as of 11/21/2025.

Rhea-AI Filing Summary

NextNav Inc. (NN) director Joseph D. Samberg reported his initial beneficial ownership of the company’s securities as of 11/21/2025. He indirectly holds 9,687,143 shares of common stock through The Joseph D. Samberg Revocable Trust, plus 1,000,000 shares through The Joe & Sandy Samberg Foundation, Inc. and additional blocks ranging from 100,000 to 760,000 shares through several other entities and family trusts.

Samberg also reports warrants to buy 1,400,000 shares of common stock held via The Joseph D. Samberg Revocable Trust and warrants to buy 100,000 shares via JDS TMT, LP, all exercisable from 11/13/2025 and expiring on 10/28/2026 at an exercise price of $11.5 per share. He disclaims beneficial ownership of these securities except to the extent of his pecuniary interest.

Insider Trade Summary

9 transactions reported

Mixed 9 txns

Insider SAMBERG JOSEPH D

Role 10% Owner

Type	Security	Shares	Price	Value
holding	Warrants (Right to Buy)	--	--	--
holding	Warrants (Right to Buy)	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Warrants (Right to Buy) — 1,400,000 contracts (Indirect, By The Joseph D. Samberg Revocable Trust); Warrants (Right to Buy) — 100,000 contracts (Indirect, By JDS TMT, LP); Common Stock — 9,687,143 shares (Indirect, By The Joseph D. Samberg Revocable Trust); Common Stock — 1,000,000 shares (Indirect, By The Joe & Sandy Samberg Foundation, Inc.); Common Stock — 760,000 shares (Indirect, By JDS TMT, LP); Common Stock — 400,000 shares (Indirect, By NHW Ventures LLC); Common Stock — 100,000 shares (Indirect, By Acadia Woods Partners, LLC); Common Stock — 125,000 shares (Indirect, By Zachary Abram Samberg Trust DTD 1/7/99); Common Stock — 125,000 shares (Indirect, By Max H Samberg Trust DTD 2/14/01)

Footnotes (1)

1. F1. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

FAQ

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

What insider ownership did Joseph D. Samberg report in NextNav Inc. (NN)?

Joseph D. Samberg reported indirect beneficial ownership of multiple blocks of NextNav Inc. (NN) common stock, including 9,687,143 shares held by The Joseph D. Samberg Revocable Trust and 1,000,000 shares held by The Joe & Sandy Samberg Foundation, Inc., along with additional holdings through other entities and family trusts.

What derivative securities linked to NN did Joseph D. Samberg disclose?

He disclosed warrants (right to buy) for 1,400,000 shares of NN common stock held by The Joseph D. Samberg Revocable Trust and 100,000 shares held by JDS TMT, LP, all exercisable starting 11/13/2025 and expiring on 10/28/2026 at an exercise price of $11.5 per share.

Is Joseph D. Samberg a director or officer of NextNav Inc. (NN)?

Joseph D. Samberg is reported as a director of NextNav Inc. (NN). The form indicates the director box is checked, with no officer title specified.

How are Joseph D. Samberg’s NN holdings structured across entities?

His NN common stock is held indirectly through several entities, including The Joseph D. Samberg Revocable Trust, The Joe & Sandy Samberg Foundation, Inc., JDS TMT, LP, NHW Ventures LLC, Acadia Woods Partners, LLC, and two family trusts for Zachary Abram Samberg and Max H Samberg.

Does Joseph D. Samberg claim full beneficial ownership of all reported NN securities?

No. He states that he disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in them.

What is the date of the event that triggered this Form 3 filing for NN?

The event requiring this ownership statement is dated 11/21/2025, which is the reference date for the reported holdings in NextNav Inc. (NN).

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

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Accepted by SEC EDGAR 11/24/2025 - 06:30 PM Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

SAMBERG JOSEPH D

(Last) (First) (Middle)

1901 BOSTON POST ROAD

(Street)

RYE NY 10580

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
11/21/2025

3. Issuer Name and Ticker or Trading Symbol
NEXTNAV INC. [ NN ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	9,687,143	I	By The Joseph D. Samberg Revocable Trust(1)
Common Stock	1,000,000	I	By The Joe & Sandy Samberg Foundation, Inc.(1)
Common Stock	760,000	I	By JDS TMT, LP(1)
Common Stock	400,000	I	By NHW Ventures LLC(1)
Common Stock	100,000	I	By Acadia Woods Partners, LLC(1)
Common Stock	125,000	I	By Zachary Abram Samberg Trust DTD 1/7/99(1)
Common Stock	125,000	I	By Max H Samberg Trust DTD 2/14/01(1)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Warrants (Right to Buy)	11/13/2025	10/28/2026	Common Stock	1,400,000	$11.5	I	By The Joseph D. Samberg Revocable Trust(1)
Warrants (Right to Buy)	11/13/2025	10/28/2026	Common Stock	100,000	$11.5	I	By JDS TMT, LP(1)

Explanation of Responses:

1. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

	/s/ Joseph D. Samberg	11/24/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.