<SEC-DOCUMENT>0001104659-25-113311.txt : 20251117
<SEC-HEADER>0001104659-25-113311.hdr.sgml : 20251117
<ACCEPTANCE-DATETIME>20251117190321
ACCESSION NUMBER:		0001104659-25-113311
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20251117
DATE AS OF CHANGE:		20251117

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NEXTNAV INC.
		CENTRAL INDEX KEY:			0001865631
		STANDARD INDUSTRIAL CLASSIFICATION:	SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL SYS [3812]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-93005
		FILM NUMBER:		251492431

	BUSINESS ADDRESS:	
		STREET 1:		11911 FREEDOM DRIVE
		STREET 2:		STE 200
		CITY:			RESTON
		STATE:			VA
		ZIP:			20190
		BUSINESS PHONE:		800-775-0982

	MAIL ADDRESS:	
		STREET 1:		11911 FREEDOM DRIVE
		STREET 2:		STE 200
		CITY:			RESTON
		STATE:			VA
		ZIP:			20190

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Spartacus Acquisition Shelf Corp.
		DATE OF NAME CHANGE:	20210603

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SAMBERG JOSEPH D
		CENTRAL INDEX KEY:			0001264542
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A

	MAIL ADDRESS:	
		STREET 1:		C/O HAWKES FINANCIAL, LLC
		STREET 2:		77 BEDFORD ROAD
		CITY:			KATONAH
		STATE:			NY
		ZIP:			10536
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>SCHEDULE 13G/A</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <!-- Field: Pseudo-Tag; ID: Name; Data: SAMBERG JOSEPH D -->
          <cik>0001264542</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <amendmentNo>4</amendmentNo>
      <securitiesClassTitle>Common Stock, $0.0001 par value</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>11/13/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001865631</issuerCik>
        <issuerName>NextNav Inc.</issuerName>
        <issuerCusip>65345N106</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>11911 Freedom Dr., Ste. 200</com:street1>
          <com:city>Reston</com:city>
          <com:stateOrCountry>VA</com:stateOrCountry>
          <com:zipCode>20190</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(c)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>Joseph D. Samberg</reportingPersonName>
      <memberGroup>b</memberGroup>
      <citizenshipOrOrganization>X1</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>13420000.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>13420000.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>13420000.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>9.86</classPercent>
      <typeOfReportingPerson>IN</typeOfReportingPerson>
      <comments>The numbers in Rows 6, 8 and 9 include (a) 1,000,000 shares of the common stock of the Issuer (the "Common Stock") issuable upon the exercise of publicly traded warrants (the "Public Warrants"), held by entities that could be deemed to be controlled by Mr. Samberg, with an exercise price of $11.50 per share of Common Stock that are immediately exercisable and expire on October 28, 2026 and (b) 250,000 shares of Common Stock issuable upon the exercise of call options (the "Options"), held by entities that could be deemed to be controlled by Mr. Samberg, with an exercise price of $12.00 that are immediately exercisable and expire on March 30, 2026.

The percentage in Row 11 is based upon 136,079,088 shares of Common Stock outstanding (1) 134,829,088 shares of Common Stock outstanding as of November 3, 2025 as reported on the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission (the "SEC") on November 6, 2025; (2) 1,000,000 shares of Common Stock issuable upon the exercise of the Public Warrants and (3) 250,000 shares of Common Stock issuable upon the exercise of the Options.</comments>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>The Joseph D. Samberg Revocable Trust</reportingPersonName>
      <memberGroup>b</memberGroup>
      <citizenshipOrOrganization>NY</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>10810000.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>10810000.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>10810000.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>7.95</classPercent>
      <typeOfReportingPerson>OO</typeOfReportingPerson>
      <comments>The numbers in Rows 6, 8 and 9 include (a) 900,000 shares of Common Stock issuable upon the exercise of the Public Warrants held by the Revocable Trust (as defined below) and (b) 250,000 shares of Common Stock issuable upon the exercise of the Options held by the Revocable Trust.

The percentage in Row 11 is based upon 135,979,088 shares of Common Stock outstanding representing (1) 134,829,088 shares of Common Stock outstanding as of November 3, 2025 as reported on the Issuer's Quarterly Report on Form 10-Q filed with the SEC on November 6, 2025, (2) 900,000 shares of Common Stock issuable upon the exercise of the Public Warrants held by the Revocable Trust and (3) 250,000 shares of Common Stock issuable upon the exercise of the Options held by the Revocable Trust.</comments>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>NextNav Inc.</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>11911 Freedom Dr., Ste. 200, Reston, VA 20190</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>The names of the persons filing this report (each a "Reporting Person", collectively, the "Reporting Persons") are (1) Joseph D. Samberg ("Mr. Samberg"); and (2) The Joseph D. Samberg Revocable Trust (the "Revocable Trust").

The Reporting Persons are filing this Amendment No. 4 to this Schedule 13G pursuant to Rule 13d-2(d) because on November 13, 2025, entities that could be deemed to be controlled by Mr. Samberg beneficially owned, in the aggregate, more than 10% of the outstanding Common Stock as a result of the purchase of the Public Warrants exercisable for 1,000,000 shares of Common Stock and Mr. Samberg became subject to Section 16 following that transaction.  Following the sale of shares of Common Stock and other derivative securities on November 13, 2025 and November 14, 2025, which are recorded on a Form 4 filed by Mr. Samberg on November 17, 2025, the entities that could be deemed to be controlled by Mr. Samberg no longer beneficially own, in the aggregate, more than 10% of the outstanding Common Stock and Mr. Samberg is no longer subject to Section 16.</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>1091 Boston Post Road, Rye, New York 10580</principalBusinessOfficeOrResidenceAddress>
        <citizenship>See Row 4 of cover page for each Reporting Person</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>Y</notApplicableFlag>
      </item3>
      <item4>
        <amountBeneficiallyOwned>See Row 9 of cover page for each Reporting Person.

Mr. Samberg does not directly hold any shares of Common Stock. The Revocable Trust, of which Mr. Samberg serves as trustee, directly holds 9,660,000 shares of Common Stock, Public Warrants that are exercisable for 900,000 shares of Common Stock and Options that are exercisable for 250,000 shares of Common Stock, and entities that could be deemed to be controlled by Mr. Samberg (the "Entities") directly hold 2,510,000 shares of Common Stock and Options that are exercisable for 100,000 shares of Common Stock. Mr. Samberg may be deemed to beneficially own the securities directly held by the Revocable Trust and the Entities.

The filing of this statement should not be construed as an admission that any of the Reporting Persons is, for the purposes of Sections 13 of the Securities Exchange Act of 1934, the beneficial owner of the securities reported herein.</amountBeneficiallyOwned>
        <classPercent>See Row 11 of cover page for each Reporting Person and the Comments thereto.</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>See Row 5 of cover page for each Reporting Person and the Comments thereto.</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>See Row 6 of cover page for each Reporting Person and the Comments thereto.</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>See Row 7 of cover page for each Reporting Person and the Comments thereto.</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>See Row 8 of cover page for each Reporting Person and the Comments thereto.</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>Y</notApplicableFlag>
      </item5>
      <item6>
        <notApplicableFlag>Y</notApplicableFlag>
      </item6>
      <item7>
        <notApplicableFlag>Y</notApplicableFlag>
      </item7>
      <item8>
        <notApplicableFlag>Y</notApplicableFlag>
      </item8>
      <item9>
        <notApplicableFlag>Y</notApplicableFlag>
      </item9>
      <item10>
        <notApplicableFlag>N</notApplicableFlag>
        <certifications>By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.</certifications>
      </item10>
    </items>
    <signatureInformation>
      <reportingPersonName>Joseph D. Samberg</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Joseph D. Samberg</signature>
        <title>Joseph D. Samberg</title>
        <date>11/17/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>The Joseph D. Samberg Revocable Trust</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Joseph D. Samberg</signature>
        <title>Joseph D. Samberg</title>
        <date>11/17/2025</date>
      </signatureDetails>
    </signatureInformation>
  </formData>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
