Tosheff George Alex has filed 16 insider transactions across 1 company since February 2023.
Most recent transaction: a option exercise of 3288 shares of Tenable Holdings, Inc. ($TENB) on September 29, 2025.
Activity breakdown: 0 open-market purchases and 1 sale.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sept. 29, 2025 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | M | Restricted Stock Units | 3288 | $0.00 | 0.0000 | 118,789,000 | 100.00% | 0.00% |
| Sept. 29, 2025 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | M | Common Stock | 3288 | $0.00 | 25,282.0000 | 118,789,000 | 14.95% | 0.00% |
| May 14, 2025 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | A | Restricted Stock Units | 6062 | $0.00 | 6,062.0000 | 118,789,000 | 9999.99% | 0.01% |
| May 14, 2025 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | M | Common Stock | 4607 | $0.00 | 21,994.0000 | 118,789,000 | 26.50% | 0.00% |
| May 14, 2025 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | M | Restricted Stock Units | 4607 | $0.00 | 0.0000 | 118,789,000 | 100.00% | 0.00% |
| Sept. 30, 2024 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | M | Restricted Stock Units | 3287 | $0.00 | 3,288.0000 | 115,408,000 | 49.99% | 0.00% |
| Sept. 30, 2024 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | M | Common Stock | 3287 | $0.00 | 17,387.0000 | 115,408,000 | 23.31% | 0.00% |
| May 22, 2024 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | M | Common Stock | 5201 | $0.00 | 14,100.0000 | 115,408,000 | 58.44% | 0.00% |
| May 22, 2024 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | M | Restricted Stock Units | 5201 | $0.00 | 0.0000 | 115,408,000 | 100.00% | 0.00% |
| May 22, 2024 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | A | Restricted Stock Units | 4607 | $0.00 | 4,607.0000 | 115,408,000 | 9999.99% | 0.00% |
| Sept. 28, 2023 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | M | Common Stock | 3286 | $0.00 | 8,899.0000 | 111,321,000 | 58.54% | 0.00% |
| Sept. 28, 2023 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | M | Restricted Stock Units | 3286 | $0.00 | 6,575.0000 | 111,321,000 | 33.32% | 0.00% |
| May 24, 2023 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | A | Restricted Stock Units | 5201 | $0.00 | 5,201.0000 | 111,321,000 | 9999.99% | 0.00% |
| Feb. 7, 2023 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | M | Common Stock | 6000 | $7.75 | 11,613.0000 | 111,321,000 | 106.89% | 0.01% |
| Feb. 7, 2023 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | S | Common Stock | 6000 | $42.48 | 5,613.0000 | 111,321,000 | 51.67% | 0.01% |
| Feb. 7, 2023 | Tenable Holdings, Inc. | $TENB | Tosheff George Alex | Director | M | Stock Option (right to buy) | 6000 | $0.00 | 0.0000 | 111,321,000 | 100.00% | 0.01% |