Tomas Navratil

Current Holdings

CHIEF DEVELOPMENT OFFICER
Security Holdings
Common Stock 76,232 shares

Cumulative Trading

This page tracks insider trading for Tomas Navratil, 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 Tomas Navratil has engaged in since 2022. As shown above, Tomas Navratil has completed -$1,185,842 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 21 filings

Positive values indicate buys, negative values indicate sales.

Ticker Date Net Cash Net Shares Bought Cash Bought Shares Sold Cash Sold Shares
GKOS 2024-10-15 -$66,336 -510 $0 0 -$66,336 -510 SEC Filing
GKOS 2024-9-19 $0 4,108 $0 4,108 $0 0 SEC Filing
GKOS 2024-8-6 -$62,780 -520 $0 0 -$62,780 -520 SEC Filing
GKOS 2024-6-24 -$48,428 -520 $0 0 -$48,428 -520 SEC Filing
GKOS 2024-4-1 -$45,991 -494 $0 0 -$45,991 -494 SEC Filing
GKOS 2024-3-28 -$443,916 -5,021 $0 0 -$443,916 -5,021 SEC Filing
GKOS 2024-3-25 -$40,006 -459 $0 0 -$40,006 -459 SEC Filing
GKOS 2024-3-14 $0 14,052 $0 14,052 $0 0 SEC Filing
GKOS 2024-1-12 -$93,190 -1,209 $0 0 -$93,190 -1,209 SEC Filing
GKOS 2023-11-10 -$35,034 518 $0 1,027 -$35,034 -509 SEC Filing
GKOS 2023-5-4 -$8,777 -178 $0 0 -$8,777 -178 SEC Filing
GKOS 2023-4-17 -$21,667 -445 $0 0 -$21,667 -445 SEC Filing
GKOS 2023-4-6 -$16,734 -338 $0 0 -$16,734 -338 SEC Filing
GKOS 2023-3-24 -$87,646 -1,776 $0 0 -$87,646 -1,776 SEC Filing
GKOS 2023-3-22 $0 26,981 $0 26,981 $0 0 SEC Filing
GKOS 2023-3-1 -$8,635 -178 $0 0 -$8,635 -178 SEC Filing
GKOS 2023-2-15 -$17,893 -356 $0 0 -$17,893 -356 SEC Filing
GKOS 2023-1-11 -$129,834 -2,929 $0 0 -$129,834 -2,929 SEC Filing
GKOS 2022-9-15 -$18,053 1,611 $0 1,949 -$18,053 -338 SEC Filing
GKOS 2022-4-19 -$20,439 -338 $0 0 -$20,439 -338 SEC Filing
GKOS 2022-4-1 -$20,483 -337 $0 0 -$20,483 -337 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 Tomas Navratil before the earliest date displayed on this page may exist, but is not shown here.