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CIK 0001660280 · Large accelerated filer

Tenable Holdings, Inc.

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Ticker
TENB
Exchange
Nasdaq
Industry
Services-Prepackaged Software
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
475580846
Phone
410-872-0555
Business address
6100 MERRIWEATHER DRIVE, COLUMBIA, MD, 21044
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$2,045,396
in 3 filings

Net −$2,045,396. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. SEAWELL A BROOKE −$1.5M Director sold 100% of stake
  2. Anschutz Barron −$510K Chief Accounting Officer sold 13% of stake
  3. Zecher Linda Kay −$49K Director sold 17% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-05-04 Brown Matthew Charles Chief Financial Officer Purchase +12,000 $21.54 $258K 30,541
2026-04-16 Anschutz Barron Chief Accounting Officer Option exercise +2,031 72,645
2026-04-16 Anschutz Barron Chief Accounting Officer Shares withheld for taxes −972 $19.03 $18K 71,673
2026-04-16 Anschutz Barron Chief Accounting Officer Option exercise · Restricted Stock Units −2,031 0
2026-02-26 Brown Matthew Charles Chief Financial Officer Grant or award · Restricted Stock Units +141,898 141,898
2026-02-26 Thurmond Mark C. Co-Chief Executive Officer Grant or award · Restricted Stock Units +341,847 341,847
2026-02-26 Vintz Stephen A Co-Chief Executive Officer Grant or award · Restricted Stock Units +341,847 341,847
2026-02-26 Anschutz Barron Chief Accounting Officer Grant or award · Restricted Stock Units +92,879 92,879
2026-02-25 Thurmond Mark C. Co-Chief Executive Officer Option exercise +24,381 180,056
2026-02-25 Thurmond Mark C. Co-Chief Executive Officer Shares withheld for taxes −11,789 $19.00 $224K 168,267
2026-02-25 Thurmond Mark C. Co-Chief Executive Officer Option exercise · Performance Restricted Stock Units −24,381 73,147
2026-02-25 Vintz Stephen A Co-Chief Executive Officer Option exercise +24,381 440,298
2026-02-25 Vintz Stephen A Co-Chief Executive Officer Shares withheld for taxes −11,667 $19.00 $222K 428,631
2026-02-25 Vintz Stephen A Co-Chief Executive Officer Option exercise · Performance Restricted Stock Units −24,381 73,147
2026-02-23 Brown Matthew Charles Chief Financial Officer Option exercise +14,544 23,810
2026-02-23 Brown Matthew Charles Chief Financial Officer Shares withheld for taxes −5,269 $17.55 $92K 18,541
2026-02-23 Brown Matthew Charles Chief Financial Officer Option exercise · Restricted Stock Units −14,544 203,624
2026-02-23 Thurmond Mark C. Co-Chief Executive Officer Option exercise +1,365 115,004
2026-02-23 Thurmond Mark C. Co-Chief Executive Officer Shares withheld for taxes −401 $17.55 $7K 114,603
2026-02-23 Thurmond Mark C. Co-Chief Executive Officer Option exercise +1,162 115,765

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