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            <com:zipCode>02917</com:zipCode>
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        <paymentDate>03/21/2024</paymentDate>
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            <com:zipCode>21044</com:zipCode>
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        <noticeDate>03/21/2024</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>12/12/2023</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ Jodi Disselkamp, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Stephen Vintz</signature>
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text: 144
  0001345943
  XXXXXXXX
  LIVE
  0001660280
  Tenable Holdings, Inc.
  001-38600
  6100 MERRIWEATHER DRIVE
  COLUMBIA
  MD
  21044
  410-872-0555
  Vintz Stephen A
  Officer
  Common
  Fidelity Brokerage Services LLC
  900 Salem Street
  Smithfield
  RI
  02917
  11586
  568996.00
  118119887
  03/21/2024
  NASDAQ
  Common
  03/21/2024
  Options Granted - 12/16/2014
  Issuer
  N
  11586
  03/21/2024
  Cash
  N
  Stephen Vintz
  6100 Merriweather Drive
  Columbia
  MD
  21044
  Common
  02/21/2024
  5216
  241076.22
  Stephen Vintz
  6100 Merriweather Drive
  Columbia
  MD
  21044
  Common
  02/23/2024
  2382
  113551.61
  Stephen Vintz
  6100 Merriweather Drive
  Columbia
  MD
  21044
  Common
  02/26/2024
  9671
  461536.87
  Stephen Vintz
  6100 Merriweather Drive
  Columbia
  MD
  21044
  Common
  02/27/2024
  3236
  153504.84
  Stephen Vintz
  6100 Merriweather Drive
  Columbia
  MD
  21044
  Common
  03/12/2024
  200000
  9386090.00
  Stephen Vintz
  6100 Merriweather Drive
  Columbia
  MD
  21044
  Common
  03/20/2024
  78409
  3847921.68
  03/21/2024
  12/12/2023
  /s/ Jodi Disselkamp, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Stephen Vintz