James Leal

Current Holdings

Chief Manufacturing Officer
Security Holdings
Common Stock 16,876 shares

Cumulative Trading Activity in Common Stock for Tandem Diabetes Care Inc in 2025

This page tracks insider trading for James Leal, 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 James Leal has engaged in since 2021. As shown above, James Leal has completed -$1,583,710 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 25 filings

Positive values indicate buys, negative values indicate sales.

Ticker Date Net Cash Net Shares Bought Cash Bought Shares Sold Cash Sold Shares
TNDM 2024-5-23 -$6,673 181 $0 310 -$6,673 -129 SEC Filing
TNDM 2024-5-15 -$167,557 5,879 $9,228 9,611 -$176,785 -3,732 SEC Filing
TNDM 2024-2-27 -$3,418 184 $0 309 -$3,418 -125 SEC Filing
TNDM 2024-2-15 -$11,028 519 $0 973 -$11,028 -454 SEC Filing
TNDM 2023-11-27 -$2,512 181 $0 310 -$2,512 -129 SEC Filing
TNDM 2023-5-25 -$3,401 181 $0 309 -$3,401 -128 SEC Filing
TNDM 2023-5-15 -$28,113 2,609 $16,966 4,012 -$45,078 -1,403 SEC Filing
TNDM 2023-2-27 -$5,201 165 $0 310 -$5,201 -145 SEC Filing
TNDM 2023-2-15 -$3,406 89 $0 168 -$3,406 -79 SEC Filing
TNDM 2022-11-28 -$5,457 172 $0 310 -$5,457 -138 SEC Filing
TNDM 2022-11-15 -$3,170 92 $0 167 -$3,170 -75 SEC Filing
TNDM 2022-8-29 -$6,442 171 $0 309 -$6,442 -138 SEC Filing
TNDM 2022-8-15 -$4,144 93 $0 168 -$4,144 -75 SEC Filing
TNDM 2022-5-27 -$9,772 172 $0 310 -$9,772 -138 SEC Filing
TNDM 2022-5-16 -$3,045 682 $18,963 980 -$22,007 -298 SEC Filing
TNDM 2022-2-28 -$16,640 162 $0 310 -$16,640 -148 SEC Filing
TNDM 2021-12-27 -$183,136 0 $105,530 1,906 -$288,666 -1,906 SEC Filing
TNDM 2021-11-29 -$163,998 156 $105,447 2,215 -$269,446 -2,059 SEC Filing
TNDM 2021-11-15 $7,008 101 $7,008 101 $0 0 SEC Filing
TNDM 2021-10-27 -$142,771 0 $105,396 1,904 -$248,167 -1,904 SEC Filing
TNDM 2021-9-27 -$126,435 0 $105,447 1,905 -$231,882 -1,905 SEC Filing
TNDM 2021-9-7 -$145,319 0 $294,283 3,574 -$439,602 -3,574 SEC Filing
TNDM 2021-8-27 -$98,592 155 $85,850 1,976 -$184,442 -1,821 SEC Filing
TNDM 2021-7-27 -$84,550 0 $85,799 1,666 -$170,349 -1,666 SEC Filing
TNDM 2021-6-28 -$365,938 0 $347,562 7,135 -$713,500 -7,135 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 James Leal before the earliest date displayed on this page may exist, but is not shown here.