Insider Transactions
Showing insider trading activity for Brown Matthew Charles.
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
Transaction Type
Insider Role
Min Transaction Value
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| TENB | Brown Matthew Charles | 26 May 2026 | 21 May 2026 | M-Exempt | Chief Financial Officer | 14,544 |
| TENB | Brown Matthew Charles | 26 May 2026 | 21 May 2026 | F-InKind | Chief Financial Officer | 5,219 |
| TENB | Brown Matthew Charles | 26 May 2026 | 21 May 2026 | M-Exempt | Chief Financial Officer | 14,544 |
| TENB | Brown Matthew Charles | 5 May 2026 | 4 May 2026 | P-Purchase | Chief Financial Officer | 12,000 |
| TENB | Brown Matthew Charles | 27 Feb 2026 | 26 Feb 2026 | A-Award | Chief Financial Officer | 141,898 |
| TENB | Brown Matthew Charles | 25 Feb 2026 | 23 Feb 2026 | M-Exempt | Chief Financial Officer | 14,544 |
| TENB | Brown Matthew Charles | 25 Feb 2026 | 23 Feb 2026 | F-InKind | Chief Financial Officer | 5,269 |
| TENB | Brown Matthew Charles | 25 Feb 2026 | 23 Feb 2026 | M-Exempt | Chief Financial Officer | 14,544 |
| TENB | Brown Matthew Charles | 25 Nov 2025 | 21 Nov 2025 | M-Exempt | Chief Financial Officer | 14,544 |
| TENB | Brown Matthew Charles | 25 Nov 2025 | 21 Nov 2025 | F-InKind | Chief Financial Officer | 5,278 |
| TENB | Brown Matthew Charles | 25 Nov 2025 | 21 Nov 2025 | M-Exempt | Chief Financial Officer | 14,544 |
| TENB | Brown Matthew Charles | 25 Aug 2025 | 21 Aug 2025 | A-Award | Chief Financial Officer | 232,712 |
| TENB | Brown Matthew Charles | 25 Aug 2025 | 21 Aug 2025 | officer | 0 | |
| ALTR | Brown Matthew Charles | 26 Mar 2025 | 26 Mar 2025 | D-Return | Chief Financial Officer | 66,125 |
| ALTR | Brown Matthew Charles | 26 Mar 2025 | 26 Mar 2025 | D-Return | Chief Financial Officer | 45,000 |
| ALTR | Brown Matthew Charles | 26 Mar 2025 | 26 Mar 2025 | D-Return | Chief Financial Officer | 12,000 |
| ALTR | Brown Matthew Charles | 26 Mar 2025 | 26 Mar 2025 | D-Return | Chief Financial Officer | 8,000 |
| ALTR | Brown Matthew Charles | 26 Mar 2025 | 26 Mar 2025 | D-Return | Chief Financial Officer | 24,000 |
| ALTR | Brown Matthew Charles | 26 Mar 2025 | 26 Mar 2025 | D-Return | Chief Financial Officer | 20,625 |
| ALTR | Brown Matthew Charles | 26 Mar 2025 | 26 Mar 2025 | D-Return | Chief Financial Officer | 21,563 |