Who
Mark C. Thurmond
Co-Chief Executive Officer
Company insider
Files Form 4 as: Co-Chief Executive Officer, Tenable Holdings; EVP, Worldwide Sales and Serv., Qlik Technologies.
In numbers
- Trades disclosed
- 328
- Buys
- 0
- Sells
- 54
- Bought
- $0
- Sold
- $9.1M
- Companies
- 2
- Companies where not an officer
- 0
- First trade
- 8 Sep 2015
- Last trade
- 24 Aug 2026
- Last filed
- 25 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable HoldingsSoftware | SEC FORM 4 Code M | —1,162 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable HoldingsSoftware | SEC FORM 4 Code F | $127K3,754 at $33.94 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable HoldingsSoftware | SEC FORM 4 Code M | —4,368 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable HoldingsSoftware | SEC FORM 4 Code F | $72K2,112 at $33.94 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable Holdingsoption or derivative · Software | SEC FORM 4 Code M | —1,162 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable Holdingsoption or derivative · Software | SEC FORM 4 Code M | —2,267 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable Holdingsoption or derivative · Software | SEC FORM 4 Code M | —6,095 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable Holdingsoption or derivative · Software | SEC FORM 4 Code M | —3,713 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable Holdingsoption or derivative · Software | SEC FORM 4 Code M | —7,764 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable Holdingsoption or derivative · Software | SEC FORM 4 Code M | —4,368 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable HoldingsSoftware | SEC FORM 4 Code F | $19K562 at $33.94 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable HoldingsSoftware | SEC FORM 4 Code M | —2,267 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable Holdingsoption or derivative · Software | SEC FORM 4 Code M | —1,162 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable Holdingsoption or derivative · Software | SEC FORM 4 Code M | —2,267 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable Holdingsoption or derivative · Software | SEC FORM 4 Code M | —6,095 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable Holdingsoption or derivative · Software | SEC FORM 4 Code M | —3,713 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable Holdingsoption or derivative · Software | SEC FORM 4 Code M | —7,764 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable Holdingsoption or derivative · Software | SEC FORM 4 Code M | —4,368 at $0.00 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable HoldingsSoftware | SEC FORM 4 Code F | $37K1,097 at $33.94 | filing |
| 24 Aug 2026filed 25 Aug 2026 | TENB Tenable HoldingsSoftware | SEC FORM 4 Code M | —6,095 at $0.00 | filing |
News
Tenable Expands AI Security Ecosystem With Open Technology PartnersTENB · thefastmode.com · 20 Oct 2026Tenable Holdings, Inc. (NASDAQ:TENB) Stock Has Average Target Price of $34.68TENB · dailypolitical.com · 15 Oct 2026
0 headlines in the last 90 days name Mark C. Thurmond; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.