William Lewis

Current Holdings

Chair and CEO, Director
Security Holdings
Common Stock 668,549 shares

Cumulative Trading

This page tracks insider trading for William Lewis, 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 William Lewis has engaged in since 2021. As shown above, William Lewis has completed -$12,216,948 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 17 filings

Positive values indicate buys, negative values indicate sales.

Ticker Date Net Cash Net Shares Bought Cash Bought Shares Sold Cash Sold Shares
INSM 2024-5-13 $0 20,509 $0 42,707 $0 -22,198 SEC Filing
INSM 2024-2-28 $629,000 50,000 $629,000 50,000 $0 0 SEC Filing
INSM 2024-1-8 -$688,419 -9,887 $924,509 45,120 -$1,612,928 -55,007 SEC Filing
INSM 2024-1-4 $0 30,890 $0 37,869 $0 -6,979 SEC Filing
INSM 2023-10-27 -$1,094,449 500 $1,602,000 112,500 -$2,696,449 -112,000 SEC Filing
INSM 2023-5-15 -$313,312 -16,861 $0 0 -$313,312 -16,861 SEC Filing
INSM 2023-5-11 $0 327,063 $0 327,063 $0 0 SEC Filing
INSM 2022-8-8 -$5,084,354 0 $951,216 216,800 -$6,035,570 -216,800 SEC Filing
INSM 2022-7-7 -$660,840 0 $1,561,282 96,614 -$2,222,122 -96,614 SEC Filing
INSM 2022-5-16 -$183,353 -9,394 $0 0 -$183,353 -9,394 SEC Filing
INSM 2022-5-11 $0 47,598 $0 47,598 $0 0 SEC Filing
INSM 2022-3-23 -$734,777 0 $1,503,244 96,614 -$2,238,022 -96,614 SEC Filing
INSM 2022-1-11 -$72,141 -2,873 $0 0 -$72,141 -2,873 SEC Filing
INSM 2022-1-6 $0 30,741 $0 30,741 $0 0 SEC Filing
INSM 2022-1-5 -$335,511 -12,463 $0 0 -$335,511 -12,463 SEC Filing
INSM 2021-12-23 -$1,363,527 0 $1,339,079 96,614 -$2,702,606 -96,614 SEC Filing
INSM 2021-9-30 -$2,315,265 0 $328,488 96,614 -$2,643,753 -96,614 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 William Lewis before the earliest date displayed on this page may exist, but is not shown here.