Severin Hacker

Current Holdings

Chief Tech Officer, Co-Founder, Director, 10% or greater ownership
Security Holdings
Class A Common Stock 72 shares

Cumulative Trading

This page tracks insider trading for Severin Hacker, 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 Severin Hacker has engaged in since 2021. As shown above, Severin Hacker has completed -$46,870,080 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 30 filings

Positive values indicate buys, negative values indicate sales.

Ticker Date Net Cash Net Shares Bought Cash Bought Shares Sold Cash Sold Shares
DUOL 2024-8-22 $0 0 $0 15,000 $0 -15,000 SEC Filing
DUOL 2024-8-1 -$1,664,920 0 $0 10,000 -$1,664,920 -10,000 SEC Filing
DUOL 2024-7-1 -$1,986,075 0 $0 10,000 -$1,986,075 -10,000 SEC Filing
DUOL 2024-6-3 -$1,963,871 0 $0 10,000 -$1,963,871 -10,000 SEC Filing
DUOL 2024-5-1 -$2,234,653 0 $0 10,000 -$2,234,653 -10,000 SEC Filing
DUOL 2024-4-1 -$2,184,156 0 $0 10,000 -$2,184,156 -10,000 SEC Filing
DUOL 2024-3-13 $0 0 $0 10,000 $0 -10,000 SEC Filing
DUOL 2024-3-1 -$2,351,325 0 $0 10,000 -$2,351,325 -10,000 SEC Filing
DUOL 2024-2-1 -$1,786,247 0 $0 10,000 -$1,786,247 -10,000 SEC Filing
DUOL 2024-1-2 -$2,142,456 0 $0 10,000 -$2,142,456 -10,000 SEC Filing
DUOL 2023-12-1 -$2,128,662 0 $0 10,000 -$2,128,662 -10,000 SEC Filing
DUOL 2023-11-1 -$1,465,700 0 $0 10,000 -$1,465,700 -10,000 SEC Filing
DUOL 2023-10-2 -$1,652,569 0 $0 10,000 -$1,652,569 -10,000 SEC Filing
DUOL 2023-5-1 -$1,383,485 0 $0 10,000 -$1,383,485 -10,000 SEC Filing
DUOL 2023-4-3 -$1,422,555 0 $0 10,000 -$1,422,555 -10,000 SEC Filing
DUOL 2023-3-1 -$1,082,165 0 $0 10,000 -$1,082,165 -10,000 SEC Filing
DUOL 2023-2-1 -$955,859 0 $0 10,000 -$955,859 -10,000 SEC Filing
DUOL 2022-12-12 $0 0 $0 3,500 $0 -3,500 SEC Filing
DUOL 2022-11-1 -$818,110 0 $0 10,000 -$818,110 -10,000 SEC Filing
DUOL 2022-10-3 -$965,418 0 $0 10,000 -$965,418 -10,000 SEC Filing
DUOL 2022-9-1 -$920,896 0 $0 10,000 -$920,896 -10,000 SEC Filing
DUOL 2022-7-1 -$912,240 0 $0 10,000 -$912,240 -10,000 SEC Filing
DUOL 2022-6-23 -$1,967,803 0 $0 20,000 -$1,967,803 -20,000 SEC Filing
DUOL 2022-6-16 -$1,827,204 0 $0 20,000 -$1,827,204 -20,000 SEC Filing
DUOL 2022-6-9 -$1,959,027 0 $0 20,000 -$1,959,027 -20,000 SEC Filing
DUOL 2022-6-1 -$1,658,303 0 $0 20,000 -$1,658,303 -20,000 SEC Filing
DUOL 2021-12-14 $0 0 $0 6,000 $0 -6,000 SEC Filing
DUOL 2021-12-8 -$3,960 72 $0 108 -$3,960 -36 SEC Filing
DUOL 2021-11-15 -$4,332,421 0 $0 30,000 -$4,332,421 -30,000 SEC Filing
DUOL 2021-7-30 -$5,100,000 0 $0 50,000 -$5,100,000 -50,000 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 Severin Hacker before the earliest date displayed on this page may exist, but is not shown here.