Mark C. Thurmond

Current Holdings

Chief Operating Officer
Security Holdings
Common Stock 33,128 shares

Cumulative Trading

This page tracks insider trading for Mark C. Thurmond, which means you can track and be informed when insider trading (i.e., insider trades) occurs. Trading stock is common amongst insiders, and the SEC requires stock trades (such as when individuals buy stock, sell stock, receive stock compensation, etc.) from insiders to be made publicly available. Some people follow the insider market to help them when investing in the stock market (e.g., when deciding whether to buy stocks). On this page, you will see stock trading that Mark C. Thurmond has engaged in since 2022. As shown above, Mark C. Thurmond has completed -$5,793,989 in total transactions, which were made available through the SEC Form 4, a regulatory filing that makes stock exchange data like this public knowledge.

Found 27 filings

Positive values indicate buys, negative values indicate sales.

Ticker Date Net Cash Net Shares Bought Cash Bought Shares Sold Cash Sold Shares
TENB 2024-8-26 -$179,943 -4,334 $0 0 -$179,943 -4,334 SEC Filing
TENB 2024-8-22 -$97,910 7,737 $0 10,094 -$97,910 -2,357 SEC Filing
TENB 2024-8-21 -$34,495 -818 $0 0 -$34,495 -818 SEC Filing
TENB 2024-8-19 -$94,209 2,337 $0 4,561 -$94,209 -2,224 SEC Filing
TENB 2024-7-30 -$230,347 -4,700 $0 0 -$230,347 -4,700 SEC Filing
TENB 2024-5-28 -$41,728 -949 $0 0 -$41,728 -949 SEC Filing
TENB 2024-5-23 -$248,913 -533 $0 5,219 -$248,913 -5,752 SEC Filing
TENB 2024-5-21 -$35,711 4,053 $0 4,873 -$35,711 -820 SEC Filing
TENB 2024-5-17 -$97,103 2,342 $0 4,561 -$97,103 -2,219 SEC Filing
TENB 2024-3-20 -$530,376 -10,824 $0 0 -$530,376 -10,824 SEC Filing
TENB 2024-2-27 -$335,638 -7,122 $0 0 -$335,638 -7,122 SEC Filing
TENB 2024-2-23 -$419,565 -3,575 $0 5,219 -$419,565 -8,794 SEC Filing
TENB 2024-2-20 -$118,997 21,521 $0 24,060 -$118,997 -2,539 SEC Filing
TENB 2024-2-7 -$1,346,704 -26,175 $0 0 -$1,346,704 -26,175 SEC Filing
TENB 2024-2-5 -$188,224 9,127 $0 13,103 -$188,224 -3,976 SEC Filing
TENB 2023-11-28 -$39,999 -951 $0 0 -$39,999 -951 SEC Filing
TENB 2023-11-22 -$133,170 1,890 $0 5,218 -$133,170 -3,328 SEC Filing
TENB 2023-11-17 -$181,391 7 $0 4,561 -$181,391 -4,554 SEC Filing
TENB 2023-11-3 -$235,170 6,735 $0 13,103 -$235,170 -6,368 SEC Filing
TENB 2023-5-23 -$94,451 2,702 $0 5,218 -$94,451 -2,516 SEC Filing
TENB 2023-5-17 -$84,331 2,358 $0 4,561 -$84,331 -2,203 SEC Filing
TENB 2023-5-3 -$219,699 6,857 $0 13,102 -$219,699 -6,245 SEC Filing
TENB 2023-2-24 -$398,291 -9,140 $0 0 -$398,291 -9,140 SEC Filing
TENB 2023-2-22 $0 20,877 $0 20,877 $0 0 SEC Filing
TENB 2023-2-17 -$58,746 3,191 $0 4,561 -$58,746 -1,370 SEC Filing
TENB 2023-2-3 -$173,086 9,100 $0 13,102 -$173,086 -4,002 SEC Filing
TENB 2022-11-17 -$175,792 0 $0 4,561 -$175,792 -4,561 SEC Filing

The data shown here is based on historical filings with the SEC, and may contain slight inaccuracies.

This data excludes derivative holdings and transactions.

Additional data regarding trading activity for Mark C. Thurmond before the earliest date displayed on this page may exist, but is not shown here.