Tenable Holdings, Inc. (TENB) has 8 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 3 sales totalling $207K. Most recent filing: Aug. 25, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Aug. 25, 2026 filed Aug. 24, 2026 | Anschutz Barron Insider | — | +2,202 | +16% | No | |
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| Aug. 25, 2026 filed Aug. 24, 2026 | Thurmond Mark C. Co-Chief Executive Officer | — | +13,101 | +100% | No | |
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| Aug. 25, 2026 filed Aug. 21, 2026 | Brown Matthew Charles Chief Financial Officer | — | +7,144 | +4% | No | |
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| Aug. 25, 2026 filed Aug. 24, 2026 | Vintz Stephen A Co-Chief Executive Officer | — | +14,292 | +111% | No | |
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| Aug. 20, 2026 filed Aug. 18, 2026 | Zecher Linda Kay Director | −$49,496 | 1,390 | −17% | No | |
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Showing the 5 most recent of 8 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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