Matthew Charles Brown bought $258k of TENB
Chief Financial Officer at Tenable Holdings, Inc.. 12,000 shares at an average of $21.54, traded May 4, 2026, filed May 5, 2026.
Score components
- +22RoleCFO
- +13Trade size$258k at market
- +10Relative to holdingsHoldings up 65%
- +8Price context41% below the 52-week high
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001766979-26-000006, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 4, 2026 | POpen-market purchase Common Stock | +12,000 | $21.54 | $258k | 30,541 | May 5, 2026 |
Related signals
Other insiders at Tenable Holdings, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 47Moderate | Tenable Holdings, Inc. | Raymond Vicks Jr. director | $100k 4,500 shares | +38% | |
| 50Moderate | Tenable Holdings, Inc. | Arthur W Coviello Jr director | $258k 12,000 shares | +30% | |
| 45Moderate | TENBsell Tenable Holdings, Inc. | A Brooke Seawell director | $2.9M 115,000 shares | -100% | |
| 0Weak | TENBsell Tenable Holdings, Inc. | Barron Anschutz other | $28k 976 shares | -2% | |
| 67Notable | Tenable Holdings, Inc. | A Brooke Seawell director | $462k 15,000 shares | -100% | |
| 46Moderate | Tenable Holdings, Inc. | A Brooke Seawell director | $139k 4,622 shares | -24% | |
| 23Weak | Tenable Holdings, Inc. | Barron Anschutz other | $20k 670 shares | -1% | |
| 50Moderate | Tenable Holdings, Inc. | Stephen A Vintz Co-Chief Executive Officer | $103k 3,464 shares | -1% | |
| 48Moderate | Tenable Holdings, Inc. | Mark C. Thurmond Co-Chief Executive Officer | $76k 2,541 shares | -2% | |
| 14Weak | Tenable Holdings, Inc. | Barron Anschutz other | $38k 1,261 shares | -2% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.