<SEC-DOCUMENT>0002042341-24-000001.txt : 20241028
<SEC-HEADER>0002042341-24-000001.hdr.sgml : 20241028
<ACCEPTANCE-DATETIME>20241028102223
ACCESSION NUMBER:		0002042341-24-000001
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20241028
DATE AS OF CHANGE:		20241028

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			VSE CORP
		CENTRAL INDEX KEY:			0000102752
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ENGINEERING SERVICES [8711]
		ORGANIZATION NAME:           	07 Trade & Services
		IRS NUMBER:				540649263
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	000-03676
		FILM NUMBER:		241399166

	BUSINESS ADDRESS:	
		STREET 1:		3361 ENTERPRISE WAY
		CITY:			MIRAMAR
		STATE:			FL
		ZIP:			33025
		BUSINESS PHONE:		954-430-6600

	MAIL ADDRESS:	
		STREET 1:		3361 ENTERPRISE WAY
		CITY:			MIRAMAR
		STATE:			FL
		ZIP:			33025

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VALUE ENGINEERING CO
		DATE OF NAME CHANGE:	19790612

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Koonce Janet B.
		CENTRAL INDEX KEY:			0002042341
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		1575 GULF SHORE BLVD S
		CITY:			NAPLES
		STATE:			FL
		ZIP:			34102
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0002042341</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0000102752</issuerCik>
      <issuerName>VSE CORP</issuerName>
      <secFileNumber>000-03676</secFileNumber>
      <issuerAddress>
        <com:street1>3361 ENTERPRISE WAY</com:street1>
        <com:city>MIRAMAR</com:city>
        <com:stateOrCountry>FL</com:stateOrCountry>
        <com:zipCode>33025</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>954-430-6600</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Koonce Janet B.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Spouse of Former 10% shareholder within 90 days</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Charles Schwab &amp; Co., Inc.</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262-8104</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>20000</noOfUnitsSold>
      <aggregateMarketValue>2044800.00</aggregateMarketValue>
      <noOfUnitsOutstanding>20411712</noOfUnitsOutstanding>
      <approxSaleDate>10/28/2024</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <acquiredDate>06/20/2008</acquiredDate>
      <natureOfAcquisitionTransaction>Open Market Purchase</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>NA</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>10000</amountOfSecuritiesAcquired>
      <paymentDate>06/25/2008</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <acquiredDate>08/24/2010</acquiredDate>
      <natureOfAcquisitionTransaction>Open Market Purchase</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>NA</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>10000</amountOfSecuritiesAcquired>
      <paymentDate>08/27/2010</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>08/27/2024</saleDate>
      <amountOfSecuritiesSold>9300</amountOfSecuritiesSold>
      <grossProceeds>836100.44</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>08/28/2024</saleDate>
      <amountOfSecuritiesSold>13700</amountOfSecuritiesSold>
      <grossProceeds>1225656.16</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>08/29/2024</saleDate>
      <amountOfSecuritiesSold>15300</amountOfSecuritiesSold>
      <grossProceeds>1405108.80</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>08/30/2024</saleDate>
      <amountOfSecuritiesSold>3900</amountOfSecuritiesSold>
      <grossProceeds>360759.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/03/2024</saleDate>
      <amountOfSecuritiesSold>15741</amountOfSecuritiesSold>
      <grossProceeds>1395550.50</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/04/2024</saleDate>
      <amountOfSecuritiesSold>9694</amountOfSecuritiesSold>
      <grossProceeds>837117.60</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/05/2024</saleDate>
      <amountOfSecuritiesSold>7700</amountOfSecuritiesSold>
      <grossProceeds>664909.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/06/2024</saleDate>
      <amountOfSecuritiesSold>9438</amountOfSecuritiesSold>
      <grossProceeds>800179.45</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/09/2024</saleDate>
      <amountOfSecuritiesSold>7900</amountOfSecuritiesSold>
      <grossProceeds>657122.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/10/2024</saleDate>
      <amountOfSecuritiesSold>8500</amountOfSecuritiesSold>
      <grossProceeds>706921.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/11/2024</saleDate>
      <amountOfSecuritiesSold>6800</amountOfSecuritiesSold>
      <grossProceeds>567729.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/12/2024</saleDate>
      <amountOfSecuritiesSold>613</amountOfSecuritiesSold>
      <grossProceeds>52570.96</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/16/2024</saleDate>
      <amountOfSecuritiesSold>9506</amountOfSecuritiesSold>
      <grossProceeds>827180.90</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard,</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common stock</securitiesClassTitle>
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      <amountOfSecuritiesSold>8200</amountOfSecuritiesSold>
      <grossProceeds>722115.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
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    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
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      <grossProceeds>1026782.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/20/2024</saleDate>
      <amountOfSecuritiesSold>7900</amountOfSecuritiesSold>
      <grossProceeds>695006.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/23/2024</saleDate>
      <amountOfSecuritiesSold>10010</amountOfSecuritiesSold>
      <grossProceeds>846278.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/24/2024</saleDate>
      <amountOfSecuritiesSold>9600</amountOfSecuritiesSold>
      <grossProceeds>792963.75</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/25/2024</saleDate>
      <amountOfSecuritiesSold>14700</amountOfSecuritiesSold>
      <grossProceeds>1209982.14</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/26/2024</saleDate>
      <amountOfSecuritiesSold>11300</amountOfSecuritiesSold>
      <grossProceeds>935705.07</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>09/27/2024</saleDate>
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      <grossProceeds>809251.78</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
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    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/01/2024</saleDate>
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      <grossProceeds>205873.59</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/07/2024</saleDate>
      <amountOfSecuritiesSold>8400</amountOfSecuritiesSold>
      <grossProceeds>706751.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/08/2024</saleDate>
      <amountOfSecuritiesSold>10800</amountOfSecuritiesSold>
      <grossProceeds>927882.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/09/2024</saleDate>
      <amountOfSecuritiesSold>14400</amountOfSecuritiesSold>
      <grossProceeds>1265729.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/10/2024</saleDate>
      <amountOfSecuritiesSold>12900</amountOfSecuritiesSold>
      <grossProceeds>1121743.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/11/2024</saleDate>
      <amountOfSecuritiesSold>10300</amountOfSecuritiesSold>
      <grossProceeds>916311.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard,</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/14/2024</saleDate>
      <amountOfSecuritiesSold>17100</amountOfSecuritiesSold>
      <grossProceeds>1559975.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/15/2024</saleDate>
      <amountOfSecuritiesSold>7839</amountOfSecuritiesSold>
      <grossProceeds>714317.80</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Koonce LLC</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/16/2024</saleDate>
      <amountOfSecuritiesSold>56423</amountOfSecuritiesSold>
      <grossProceeds>5581838.39</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/17/2024</saleDate>
      <amountOfSecuritiesSold>75600</amountOfSecuritiesSold>
      <grossProceeds>7804293.25</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/18/2024</saleDate>
      <amountOfSecuritiesSold>36400</amountOfSecuritiesSold>
      <grossProceeds>3784297.28</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/21/2024</saleDate>
      <amountOfSecuritiesSold>19000</amountOfSecuritiesSold>
      <grossProceeds>1927525.51</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Calvin Scott Koonce</name>
        <address>
          <com:street1>6229 Executive Boulevard</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20852</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>10/22/2024</saleDate>
      <amountOfSecuritiesSold>19300</amountOfSecuritiesSold>
      <grossProceeds>1962650.65</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>Sales in the past three months include sales made by Calvin S. Koonce, spouse of Janet B. Koonce, and Koonce LLC, an affiliate of Calvin S. Koonce.</remarks>
    <noticeSignature>
      <noticeDate>10/28/2024</noticeDate>
      <signature>/s/ Janet B. Koonce</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
