InsiderTrades

Form 4 for TENB Tenable Holdings, Inc.

Accepted 2026-05-15 17:12:16 ET · period of report 2026-05-13 · accession 0001206587-26-000010 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-05-15 17:12 2026-05-13 TENB COVIELLO ARTHUR W JR Dir M - OptEx $0.00 +6,062 57.8K +12% $0
D 2026-05-15 17:12 2026-05-13 TENB COVIELLO ARTHUR W JR Dir M - OptEx $0.00 -6,062 0 -100% $0
D 2026-05-15 17:12 2026-05-13 TENB COVIELLO ARTHUR W JR Dir A - Grant $0.00 +9,718 9,718 New $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-05-13 M A 6,062 $0.00 57,793 D — —
2 Derivative Restricted Stock Units 2026-05-13 M D 6,062 $0.00 0 D — · — to — 6,062 Common Stock (F1) Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock. (F2) 100% of the shares underlying the RSUs vested as of May 13, 2026. (F2) 100% of the shares underlying the RSUs vested as of May 13, 2026.
3 Derivative Restricted Stock Units 2026-05-13 A A 9,718 $0.00 9,718 D — · — to — 9,718 Common Stock (F1) Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock. (F3) 100% of the shares underlying the RSUs vest on the earlier of May 13, 2027 or the Issuer's next annual shareholder meeting, 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. (F3) 100% of the shares underlying the RSUs vest on the earlier of May 13, 2027 or the Issuer's next annual shareholder meeting, 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.