Filing Details

Accession Number:
0001628280-25-027972
Form Type:
4
Zero Holdings:
No
Publication Time:
2025-05-27 16:55:37
Reporting Period:
2025-05-22
Filing Date:
2025-05-27
Accepted Time:
2025-05-27 16:55:37
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1660280 Tenable Holdings Inc. TENB () 4
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1651579 C. Mark Thurmond C/O Tenable Holdings, Inc.
6100 Merriweather Drive
Columbia MD 21044
Co-Chief Executive Officer Yes Yes No No
Transaction Summary
Sold: 5,577 shares Avg. Price: $31.98 Total Value: $178,352.46
Number of Shares After Transactions: 75,210 shares
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2025-05-22 1,162 $0.00 64,595 No 4 M Direct
Common Stock Acquisiton 2025-05-22 2,267 $0.00 66,862 No 4 M Direct
Common Stock Acquisiton 2025-05-22 3,713 $0.00 70,575 No 4 M Direct
Common Stock Acquisiton 2025-05-22 4,368 $0.00 74,943 No 4 M Direct
Common Stock Acquisiton 2025-05-23 1,363 $0.00 76,306 No 4 M Direct
Common Stock Acquisiton 2025-05-23 3,857 $0.00 80,163 No 4 M Direct
Common Stock Disposition 2025-05-23 5,577 $31.98 75,210 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 M Direct
No 4 M Direct
No 4 M Direct
No 4 M Direct
No 4 M Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Performance Restricted Stock Units Disposition 2025-05-22 1,162 $0.00 1,162 $0.00
Common Stock Performance Restricted Stock Units Disposition 2025-05-22 2,267 $0.00 2,267 $0.00
Common Stock Restricted Stock Units Disposition 2025-05-22 3,713 $0.00 3,713 $0.00
Common Stock Restricted Stock Units Disposition 2025-05-22 4,368 $0.00 4,368 $0.00
Common Stock Performance Restricted Stock Units Disposition 2025-05-23 1,363 $0.00 1,363 $0.00
Common Stock Restricted Stock Units Disposition 2025-05-23 3,857 $0.00 3,857 $0.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
8,140 No 4 M Direct
24,941 No 4 M Direct
25,991 No 4 M Direct
48,048 No 4 M Direct
4,091 No 4 M Direct
11,571 No 4 M Direct
Footnotes
  1. The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.
  2. 624 shares were acquired under the Issuer's Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).
  3. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.
  4. On February 21, 2024, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 22, 2023 and determined a 93.9% payout for the measurement period based on the Issuer's fiscal year 2023 criteria. 25% of the shares underlying the PRSUs vested on February 22, 2024, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.
  5. On February 13, 2025, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 22, 2024 and determined a 96.4% payout for the measurement period based on the Issuer's fiscal year 2024 criteria. 25% of the shares underlying the PRSUs will vest on February 22, 2025, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.
  6. 25% of the shares underlying the RSUs vested on February 22, 2024, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.
  7. 25% of the shares underlying the RSUs vested on February 22, 2025, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.
  8. On February 22, 2023, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 23, 2022 and determined a 106% payout for the measurement period based on the Issuer's fiscal year 2022 criteria. 25% of the shares underlying the PRSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.
  9. 25% of the shares underlying the RSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.