Brown Matthew Charles
SEC CIK 1766979 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| TENB | Tenable Holdings, Inc. | CFO | 54.4K | $258.5K | — | 9 | 2025-11-21 | 2026-08-21 |
Most active insiders at TENB, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | SEAWELL A BROOKE | Dir | — | $2.85M |
| 2 | Brown Matthew Charles | CFO | $258.5K | — |
| 3 | COVIELLO ARTHUR W JR | Dir | $258.0K | — |
| 4 | Vicks Raymond Jr. | Dir | $99.8K | $65.4K |
| 5 | Zecher Linda Kay | Dir | — | $141.2K |
| 6 | Anschutz Barron | Principal Accounting Off | — | $28.4K |
| 7 | Howe Niloofar Razi | Dir | — | — |
| 8 | Huffard John C Jr | Dir | — | — |
| 9 | Thurmond Mark C. | Co-CEO, Dir | — | — |
| 10 | KEANE MARGARET M | Dir | — | — |
Transactions 9
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-08-25 16:03 | 2026-08-21 | TENB | Tenable Holdings, Inc. | Brown Matthew Charles | CFO | M - OptEx | $0.00 | +14.5K | 54.4K | +36% | $0 |
| D | 2026-08-25 16:03 | 2026-08-21 | TENB | Tenable Holdings, Inc. | Brown Matthew Charles | CFO | F - Tax | $34.38 | -7,400 | 47.0K | -14% | -$254.4K |
| D | 2026-05-26 19:00 | 2026-05-21 | TENB | Tenable Holdings, Inc. | Brown Matthew Charles | CFO | M - OptEx | $0.00 | +14.5K | 45.1K | +48% | $0 |
| D | 2026-05-26 19:00 | 2026-05-21 | TENB | Tenable Holdings, Inc. | Brown Matthew Charles | CFO | F - Tax | $25.17 | -5,219 | 39.9K | -12% | -$131.4K |
| 2026-05-05 16:03 | 2026-05-04 | TENB | Tenable Holdings, Inc. | Brown Matthew Charles | CFO | P - Purchase | $21.54 | +12.0K | 30.5K | +65% | +$258.5K | |
| D | 2026-02-25 | 2026-02-23 | TENB | Tenable Holdings, Inc. | Brown Matthew Charles | CFO | F - Tax | $17.55 | -5,269 | 18.5K | -22% | -$92.5K |
| D | 2026-02-25 | 2026-02-23 | TENB | Tenable Holdings, Inc. | Brown Matthew Charles | CFO | M - OptEx | $0.00 | +14.5K | 23.8K | +157% | $0 |
| D | 2025-11-25 | 2025-11-21 | TENB | Tenable Holdings, Inc. | Brown Matthew Charles | CFO | M - OptEx | $0.00 | +14.5K | 14.5K | New | $0 |
| D | 2025-11-25 | 2025-11-21 | TENB | Tenable Holdings, Inc. | Brown Matthew Charles | CFO | F - Tax | $26.06 | -5,278 | 9,266 | -36% | -$137.5K |
Purchase Sale Sale after option exercise All abbreviations