Company · CIK 0001660280 · SIC 7372 — Services-Prepackaged Software · Nasdaq
Tenable Holdings, Inc. · TENB
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 24, 2026 FMForm 4 → | Aug 25, 4:03 pm EDT | Mark C. ThurmondCo-Chief Executive Officer, Director | 37,637 | $33.94 | $416,376 | 195,289 | — | |
| Aug 24, 2026 FMForm 4 → | Aug 25, 4:03 pm EDT | Barron AnschutzOther | 6,246 | $33.94 | $68,627 | 76,077 | — | |
| Aug 24, 2026 FMForm 4 → | Aug 25, 4:02 pm EDT | Stephen A VintzCo-Chief Executive Officer, Director | 40,534 | $33.94 | $445,327 | 624,816 | — | |
| Aug 21, 2026 FMForm 4 → | Aug 25, 4:03 pm EDT | Matthew Charles BrownChief Financial Officer | 21,944 | $34.38 | $254,412 | 47,010 | — | |
| Aug 18, 2026 SForm 4 → | Aug 20, 4:07 pm EDT | Linda Kay ZecherDirector | 1,390 | $35.61 | $49,496 | 7,012 | −16.5% | |
| Aug 7, 2026 SForm 4 → | Aug 11, 4:02 pm EDT | Raymond Vicks Jr.Director | 1,819 | $35.94 | $65,375 | 20,509 | −8.15% | 10b5-1 |
| Aug 5, 2026 FMForm 4 → | Aug 7, 7:46 pm EDT | Stephen A VintzCo-Chief Executive Officer, Director | 724,170 | $24.63 | $17,834,714 | 610,524 | — | |
| Aug 3, 2026 SForm 4 → | Aug 11, 4:02 pm EDT | Linda Kay ZecherDirector | 2,620 | $34.98 | $91,655 | 8,402 | −23.8% | late |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 24, 2026 MForm 4 → | Aug 25, 4:03 pm EDT | Mark C. ThurmondCo-Chief Executive Officer, Director | 25,369 | — | — | 26,208 | — | |
| Aug 24, 2026 MForm 4 → | Aug 25, 4:03 pm EDT | Barron AnschutzOther | 4,224 | — | — | 16,290 | — | |
| Aug 24, 2026 MForm 4 → | Aug 25, 4:02 pm EDT | Stephen A VintzCo-Chief Executive Officer, Director | 27,413 | — | — | 27,114 | — | |
| Aug 21, 2026 MForm 4 → | Aug 25, 4:03 pm EDT | Matthew Charles BrownChief Financial Officer | 14,544 | — | — | 174,536 | — | |
| Aug 5, 2026 MForm 4 → | Aug 7, 7:46 pm EDT | Stephen A VintzCo-Chief Executive Officer, Director | 423,434 | — | — | 0 | — |