Stephen A. Riddick serves as Executive at Tenable Holdings, Inc., where they oversee executive responsibilities. Since joining the company, Stephen A. Riddick has executed 111 insider transactions totaling $24.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 8, 2025 involved selling 3,000 shares valued at $123.1K.
Stephen A. Riddick currently holds 18,461 shares of Tenable Holdings, Inc. (TENB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stephen A. Riddick has been a net seller of TENB stock. They have purchased $0 and sold $24.0M worth of shares.
Stephen A. Riddick's most recent insider trade was on Sep 8, 2025, when they sold 3,000 shares at $41.04 per share.
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| $31.82 |
| Discretionary |
| May 11, 2023 | BWMN | $113.8K | Award | 4,101 | $27.75 | Discretionary |
| Aug 24, 2022 | TENB | $66.3K | Sale | 1,589 | $41.72 | Discretionary |
| Aug 23, 2022 | TENB | $83.9K | Sale | 2,033 | $41.26 | Discretionary |
| Aug 23, 2022 | TENB | $58.5K | Sale | 1,402 | $41.72 | Discretionary |
| Aug 22, 2022 | TENB | $78.6K | Sale | 1,935 | $40.63 | Discretionary |
| Aug 22, 2022 | TENB | $0 | Option Exercise | 2,991 | $N/A | Discretionary |
| Aug 19, 2022 | TENB | $0 | Option Exercise | 3,968 | $N/A | Discretionary |
| Aug 19, 2022 | TENB | $68.3K | Sale | 1,626 | $42.02 | Discretionary |
| May 24, 2022 | TENB | $76.3K | Sale | 1,573 | $48.48 | Discretionary |
| May 23, 2022 | TENB | $101.4K | Sale | 2,151 | $47.13 | Discretionary |
| May 23, 2022 | TENB | $67.9K | Sale | 1,418 | $47.85 | Discretionary |
| May 20, 2022 | TENB | $86.7K | Sale | 1,817 | $47.71 | Discretionary |
| May 20, 2022 | TENB | $0 | Option Exercise | 2,991 | $N/A | Discretionary |
| May 19, 2022 | TENB | $0 | Option Exercise | 3,968 | $N/A | Discretionary |
| May 19, 2022 | TENB | $70.6K | Sale | 1,601 | $44.11 | Discretionary |
| May 18, 2022 | TENB | $67.3K | Sale | 1,534 | $43.85 | Discretionary |
| May 17, 2022 | TENB | $0 | Option Exercise | 3,135 | $N/A | Discretionary |
| May 11, 2022 | BWMN | $67.4K | Award | 4,454 | $15.13 | Discretionary |
| May 2, 2022 | TENB | $405.8K | Sale | 7,260 | $55.89 | Discretionary |
| May 2, 2022 | TENB | $117.7K | Option Exercise | 7,260 | $16.21 | Discretionary |
| Apr 1, 2022 | TENB | $418.2K | Sale | 7,260 | $57.60 | Discretionary |
| Apr 1, 2022 | TENB | $117.7K | Option Exercise | 7,260 | $16.21 | Discretionary |
| Mar 1, 2022 | TENB | $117.7K | Option Exercise | 7,260 | $16.21 | Discretionary |
| Mar 1, 2022 | TENB | $402.9K | Sale | 7,260 | $55.50 | Discretionary |
| Feb 23, 2022 | TENB | $153.9K | Sale | 3,351 | $45.92 | Discretionary |
| Feb 22, 2022 | TENB | $0 | Option Exercise | 3,968 | $N/A | Discretionary |
| Feb 22, 2022 | TENB | $0 | Option Exercise | 2,991 | $N/A | Discretionary |
| Feb 18, 2022 | TENB | $284.8K | Sale | 6,223 | $45.76 | Discretionary |