Hacker Severin Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
44
Insider Sells Sum
$177.39M

Insider Activity of Hacker Severin

According to the SEC Form 4 filings, Hacker Severin, being in a position of

  1. Chief Tech Officer, Co-Founder at Duolingo, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 20000 shares for $4.36M,
    over all time since 2021-07-30, has bought 0 shares, and sold 898620 shares for $229.98M.

Biography of Hacker Severin

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $4,358,7402100

Comparison of Insiders on Amount of Buys and Sells

2025-11-19SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0214%
$172.74$1.73M-24.38%
2025-11-04SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0212%
$263.13$2.63M-49.16%
2025-10-20SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.022%
$314.72$3.15M-57.19%
2025-10-06SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0219%
$321.63$3.22M-58.2%
2025-09-19SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0217%
$288.94$2.89M-53.98%
2025-09-05SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0216%
$268.55$2.69M-50.63%
2025-08-19SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0221%
$344.56$3.45M-60.7%
2025-08-05SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0222%
$344.41$3.44M-60.1%
2025-08-05SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
403
0.0009%
$339.32$136,745-60.1%
2025-07-21SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0223%
$360.33$3.6M-56.81%
2025-07-07SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0218%
$392.89$3.93M-55.99%
2025-07-07SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
3,998
0.0087%
$390.69$1.56M-55.99%
2025-06-20SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.022%
$471.20$4.71M-61.89%
2025-06-05SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0221%
$525.10$5.25M-64.56%
2025-05-19SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0222%
$524.70$5.25M-62.54%
2025-05-05SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0221%
$495.95$4.96M-46.81%
2025-04-21SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0234%
$314.36$3.14M-10.61%
2025-04-07SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0218%
$292.43$2.92M+1.29%
2025-04-07SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
300
0.0006%
$277.74$83,321+1.29%
2025-03-19SaleDuolingo, Inc.
DUOL
Chief Tech Officer, Co-Founder
10,000
0.0219%
$298.25$2.98M+3.61%
Total: 60
Company
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