TENB

TENB · Tenable Holdings Inc. Common Stock

View on chart

AI Market Commentary

AI-generatedAll commentary →

Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 10, 2026

Tenable Boosts AI Security, Credit Rating, Board, Shares Rise. Tenable has announced the use of OpenAI GPT models in its CyberAgents platform, expanding automated security reviews. The company also received a BB+ credit rating upgrade from S&P before withdrawing the request. Charlie Bell joined the board, adding experience from the cybersecurity industry. These developments coincided with a sharp rise in Tenable shares.

this person other insiders at TENB

Insiders & Stakes

Vintz Stephen A
Chief Financial Officer
624,816
Shares held
Thurmond Mark C.
Chief Operating Officer
195,289
Shares held
Anschutz Barron76,077
Shares held
Yoran Amit
Director
58,633
Shares held
Arthur W. Coviello Jr.
Director
57,793
Shares held
Brown Matthew Charles
Chief Financial Officer
47,010
Shares held
Stephen A. Riddick
General Counsel & Secretary
42,199
Shares held
Tosheff George Alex
Director
31,344
Shares held
Howe Niloofar Razi
Director
29,839
Shares held
Raymond Vicks Jr.
Director
20,509
Shares held
Margaret M. Keane
Director
20,231
Shares held
A. Brooke Seawell
Director
15,292
Shares held
Kennelly Jerry M
Director
11,639
Shares held
Zecher Linda Kay
Director
7,012
Shares held
Huffard John C Jr
Director
6,062
Shares held
Hammonds Kimberly
Director
4,962
Shares held

Transaction History

Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$19K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$37K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$100K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$61K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$127K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$72K
Anschutz Barron▲ Buy$0
Anschutz Barron▲ Buy$0
Anschutz Barron▼ Sell$20K
Anschutz Barron▲ Buy$0
Vintz Stephen A▼ Sell$26K
Vintz Stephen A▼ Sell$38K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$99K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$83K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$126K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$73K
Anschutz Barron▼ Sell$26K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▲ Buy$0
Anschutz Barron▼ Sell$22K
Brown Matthew Charles▲ Buy$0
Brown Matthew Charles▼ Sell$254K
Zecher Linda Kay▼ Sell$25K
Zecher Linda Kay▼ Sell$25K
Raymond Vicks Jr.▼ Sell$65K
Zecher Linda Kay▼ Sell$20K
Vintz Stephen A▲ Buy$6.9M
Vintz Stephen A▼ Sell$11.0M
Zecher Linda Kay▼ Sell$22K
Zecher Linda Kay▼ Sell$50K
Margaret M. Keane▲ Buy$0
Anschutz Barron▲ Buy$0
Anschutz Barron▼ Sell$16K
Anschutz Barron▲ Buy$0
Anschutz Barron▼ Sell$15K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$19K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$29K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$74K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$62K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$95K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$55K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$14K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$28K
Thurmond Mark C.▼ Sell$75K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$96K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$54K
Anschutz Barron▲ Buy$0
Anschutz Barron▼ Sell$20K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$46K
Thurmond Mark C.▲ Buy$0
Brown Matthew Charles▲ Buy$0
Brown Matthew Charles▼ Sell$131K
Tosheff George Alex▲ Buy$0
Raymond Vicks Jr.▲ Buy$0
Margaret M. Keane▲ Buy$0
Howe Niloofar Razi▲ Buy$0
Huffard John C Jr▲ Buy$0
Zecher Linda Kay▲ Buy$0
Arthur W. Coviello Jr.▲ Buy$0
A. Brooke Seawell▲ Buy$0
Vintz Stephen A▲ Buy$436K
Vintz Stephen A▼ Sell$1.3M
Brown Matthew Charles▲ Buy$258K
Anschutz Barron▲ Buy$0
Anschutz Barron▼ Sell$18K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$222K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$224K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$7K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$6K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$33K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$19K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$274K
Thurmond Mark C.▲ Buy$0
Anschutz Barron▼ Sell$12K
Anschutz Barron▲ Buy$0
Anschutz Barron▼ Sell$11K
Anschutz Barron▲ Buy$0
Anschutz Barron▼ Sell$12K
Anschutz Barron▲ Buy$0
Anschutz Barron▼ Sell$56K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$11K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$9K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$14K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$304K
Vintz Stephen A▼ Sell$45K
Vintz Stephen A▼ Sell$29K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▲ Buy$0
Thurmond Mark C.▼ Sell$12K
Brown Matthew Charles▼ Sell$92K
Anschutz Barron▲ Buy$0
Thurmond Mark C.▼ Sell$23K
Brown Matthew Charles▲ Buy$0
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$26K
Raymond Vicks Jr.▲ Buy$100K
Arthur W. Coviello Jr.▲ Buy$258K
Anschutz Barron▲ Buy$0
Anschutz Barron▼ Sell$24K
A. Brooke Seawell▲ Buy$1.1M
A. Brooke Seawell▼ Sell$2.9M
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$17K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$14K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$48K
Thurmond Mark C.▼ Sell$46K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$23K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$20K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$29K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$65K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▲ Buy$0
Vintz Stephen A▼ Sell$56K
Anschutz Barron▲ Buy$0
Anschutz Barron▼ Sell$17K
Anschutz Barron▲ Buy$0
Anschutz Barron▼ Sell$16K
Anschutz Barron▼ Sell$15K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$28K
Vintz Stephen A▼ Sell$63K
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▼ Sell$54K
Anschutz Barron▲ Buy$0
Brown Matthew Charles▲ Buy$0
Brown Matthew Charles▼ Sell$138K
Anschutz Barron▼ Sell$28K
Anschutz Barron▲ Buy$0
Tosheff George Alex▲ Buy$0
A. Brooke Seawell▼ Sell$462K
Raymond Vicks Jr.▼ Sell$0
Raymond Vicks Jr.▼ Sell$0
A. Brooke Seawell▼ Sell$139K
Thurmond Mark C.▼ Sell$76K
Vintz Stephen A▼ Sell$103K
Anschutz Barron▼ Sell$20K
Anschutz Barron▲ Buy$0
Vintz Stephen A▼ Sell$883K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▲ Buy$0
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▲ Buy$0
Anschutz Barron▼ Sell$38K
Thurmond Mark C.▼ Sell$862K
Vintz Stephen A▲ Buy$0
Vintz Stephen A▲ Buy$0
Vintz Stephen A▲ Buy$0
Vintz Stephen A▲ Buy$0
Vintz Stephen A▲ Buy$0
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▲ Buy$0
Thurmond Mark C.▲ Buy$0
Anschutz Barron▲ Buy$0
Anschutz Barron▲ Buy$0
Anschutz Barron▼ Sell$32K
Anschutz Barron▲ Buy$0
Margaret M. Keane▲ Buy$0
Thurmond Mark C.▼ Sell$81K

We use analytics to understand how market-wall is used. No personal data is sold.