12 insiders reported 183 Form 4 transactions for Tenable Holdings, Inc. (TENB) over the past 18 months (most recent 2026-06-17). Recent activity: KEANE MARGARET M (Director) Buy 3,188 shares, SEAWELL A BROOKE (Director) Buy 6,062 shares, COVIELLO ARTHUR W JR (Director) Buy 6,062 shares, Tosheff George Alex (Director) Buy 6,062 shares, Zecher Linda Kay (Director) Buy 6,062 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-17 | KEANE MARGARET M | Director | Buy | 3,188 | $0 |
| 2026-05-15 | SEAWELL A BROOKE | Director | Buy | 6,062 | $0 |
| 2026-05-15 | COVIELLO ARTHUR W JR | Director | Buy | 6,062 | $0 |
| 2026-05-15 | Tosheff George Alex | Director | Buy | 6,062 | $0 |
| 2026-05-15 | Zecher Linda Kay | Director | Buy | 6,062 | $0 |
| 2026-05-15 | KEANE MARGARET M | Director | Buy | 6,062 | $0 |
| 2026-05-15 | Huffard John C Jr | Director | Buy | 6,062 | $0 |
| 2026-05-15 | Howe Niloofar Razi | Director | Buy | 6,062 | $0 |
| 2026-05-15 | Vicks Raymond Jr. | Director | Buy | 6,062 | $0 |
| 2026-05-12 | Vintz Stephen A | Co-Chief Executive Officer | Buy | 105,000 | $435,750 |
| 2026-05-12 | Vintz Stephen A | Co-Chief Executive Officer | Sell | 60,917 | $1.3M |
| 2026-04-17 | Anschutz Barron | Insider | Sell | 972 | $18,497 |
| 2026-04-17 | Anschutz Barron | Insider | Buy | 2,031 | $0 |
| 2026-02-27 | Vintz Stephen A | Co-Chief Executive Officer | Buy | 24,381 | $0 |
| 2026-02-27 | Vintz Stephen A | Co-Chief Executive Officer | Sell | 11,667 | $221,673 |
| 2026-02-27 | Thurmond Mark C. | Co-Chief Executive Officer | Buy | 24,381 | $0 |
| 2026-02-27 | Thurmond Mark C. | Co-Chief Executive Officer | Sell | 11,789 | $223,991 |
| 2026-02-25 | Vintz Stephen A | Co-Chief Executive Officer | Buy | 1,882 | $0 |
| 2026-02-25 | Vintz Stephen A | Co-Chief Executive Officer | Sell | 619 | $10,863 |
| 2026-02-25 | Vintz Stephen A | Co-Chief Executive Officer | Buy | 1,594 | $0 |
| 2026-02-25 | Vintz Stephen A | Co-Chief Executive Officer | Sell | 524 | $9,196 |
| 2026-02-25 | Vintz Stephen A | Co-Chief Executive Officer | Buy | 2,345 | $0 |
| 2026-02-25 | Vintz Stephen A | Co-Chief Executive Officer | Sell | 771 | $13,531 |
| 2026-02-25 | Vintz Stephen A | Co-Chief Executive Officer | Buy | 5,316 | $0 |
| 2026-02-25 | Vintz Stephen A | Co-Chief Executive Officer | Sell | 2,544 | $44,647 |
Source: SEC Form 4 filings · as of 2026-06-17