Brown Matthew Charles
CIK 1766979
Transactions on file
11
Open-market buys
1
Win rate (buys)
100%
1 scored
Avg % since filing (buys)
+28.7%
Tickers traded
Recent activity
| Filed | Txn date | Issuer | Roles | Code | Shares | Value | % since Filing | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-05-26 | 2026-05-21 | TENB Tenable Holdings, Inc. | Officer Chief Financial Officer | Tax | 5,219 | $131.4K | +10.1% | open → |
| 2026-05-26 | 2026-05-21 | TENB Tenable Holdings, Inc. | Officer Chief Financial Officer | Exer. | 14,544 | $0.00 | — | open → |
| 2025-01-16 | 2025-01-14 | ALTR Altair Engineering Inc. | Officer Chief Financial Officer | Grant | 73 | $6.0K | — | open → |
| 2025-02-14 | 2025-02-12 | ALTR Altair Engineering Inc. | Officer Chief Financial Officer | Grant | 17,613 | $0.00 | — | open → |
| 2025-02-27 | 2025-02-26 | ALTR Altair Engineering Inc. | Officer Chief Financial Officer | Sale | 3,811 | $425.0K | — | open → |
| 2025-03-05 | 2025-03-03 | ALTR Altair Engineering Inc. | Officer Chief Financial Officer | Sale | 742 | $82.7K | — | open → |
| 2025-03-06 | 2025-03-06 | ALTR Altair Engineering Inc. | Officer Chief Financial Officer | Gift | 2,527 | $0.00 | — | open → |
| 2025-03-26 | 2025-03-26 | ALTR Altair Engineering Inc. | Officer Chief Financial Officer | Disp. | 66,125 | $7.47M | — | open → |
| 2026-05-05 | 2026-05-04 | TENB Tenable Holdings, Inc. | Officer Chief Financial Officer | Buy | 12,000 | $258.5K | +28.7% | open → |
| 2025-11-25 | 2025-11-21 | TENB Tenable Holdings, Inc. | Officer Chief Financial Officer | Tax | 5,278 | $137.5K | +6.4% | open → |
| 2025-11-25 | 2025-11-21 | TENB Tenable Holdings, Inc. | Officer Chief Financial Officer | Exer. | 14,544 | $0.00 | — | open → |