8 Form 4 filings for TENB between 2026-08-07 and 2026-08-25, from 6 filers. 8 discretionary (3 sales, 5 purchases). 2 of 8 state a filing-level total, summing to $141,151; the rest report only their largest transaction, so the true figure is higher. Prices ran $16 to $36.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-08-25 | Thurmond Mark C. | acquired | 7,764 | — | — | 12 | |
| 2026-08-25 | Brown Matthew Charles | acquired | 14,544 | — | — | 2 | |
| 2026-08-25 | Anschutz Barron | acquired | 1,629 | — | — | 6 | |
| 2026-08-25 | Vintz Stephen A | acquired | 7,764 | — | — | 12 | |
| 2026-08-20 | Zecher Linda Kay | sold | 700 | $35.46 | $49,496 | 2 | |
| 2026-08-11 | Vicks Raymond Jr. | sold | 1,819 | $35.94 | — | — | |
| 2026-08-11 | Zecher Linda Kay | sold | 1,470 | $34.00 | $91,655 | 3 | |
| 2026-08-07 | Vintz Stephen A | acquired | 423,434 | $16.21 | — | 2 | |
| 8 filings · 6 filers · disclosed totals only | $141,151 (2/8) | — | |||||