Chen Stephen C.
Total Buys: 0
Total Sales: 30
Total Transaction Volume: $26.21M
| Company Ticker | Role | Filing Date/Time (ET) | Transaction Type | Transaction Value | Filing |
|---|---|---|---|---|---|
| DUOL | General Counsel | Nov 19, 2025 04:20 PM | Sale |
$494.4K |
|
| DUOL | General Counsel | Sep 19, 2025 09:36 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Aug 28, 2025 04:37 PM | Sale |
$486.86K |
|
| DUOL | General Counsel | Aug 18, 2025 05:22 PM | Sale |
$421.82K |
|
| DUOL | General Counsel | Aug 15, 2025 04:15 PM |
Bona fide gift |
N/A |
|
| DUOL | General Counsel | May 19, 2025 04:22 PM | Sale |
$1.39M |
|
| DUOL | General Counsel | May 16, 2025 04:14 PM |
Grant/Award |
N/A |
|
| DUOL | General Counsel | May 16, 2025 04:14 PM | Sale |
$668.36K |
|
| DUOL | General Counsel | Feb 19, 2025 07:20 PM | Sale |
$898.09K |
|
| DUOL | General Counsel | Feb 7, 2025 06:12 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Dec 20, 2024 04:15 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Nov 20, 2024 04:46 PM | Sale |
$814.97K |
|
| DUOL | General Counsel | Nov 18, 2024 04:14 PM | Sale |
$386.32K |
|
| DUOL | General Counsel | Sep 3, 2024 08:52 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Sep 3, 2024 08:52 PM | Sale |
$4.12M |
|
| DUOL | General Counsel | Aug 16, 2024 04:37 PM | Sale |
$249.18K |
|
| DUOL | General Counsel | Jul 2, 2024 04:54 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | May 16, 2024 05:16 PM |
Grant/Award |
N/A |
|
| DUOL | General Counsel | May 16, 2024 05:16 PM | Sale |
$0.0 |
|
| DUOL | General Counsel | Feb 20, 2024 05:05 PM | Sale |
$0.0 |
|
| DUOL | General Counsel | Feb 12, 2024 04:18 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Feb 12, 2024 04:18 PM | Sale |
$380.0K |
|
| DUOL | General Counsel | Jan 5, 2024 07:33 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Jan 5, 2024 07:33 PM | Sale |
$3.72M |
|
| DUOL | General Counsel | Nov 16, 2023 08:44 PM | Sale |
$207.26K |
|
| DUOL | General Counsel | Sep 12, 2023 09:39 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Sep 12, 2023 09:39 PM | Sale |
$2.27M |
|
| DUOL | General Counsel | Aug 17, 2023 04:18 PM | Sale |
$130.85K |
|
| DUOL | General Counsel | May 17, 2023 04:13 PM |
Grant/Award |
N/A |
|
| DUOL | General Counsel | May 16, 2023 04:45 PM | Sale |
$94.22K |
|
| DUOL | General Counsel | Mar 22, 2023 04:19 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Mar 22, 2023 04:19 PM | Sale |
$1.21M |
|
| DUOL | General Counsel | Mar 8, 2023 08:12 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Mar 8, 2023 08:12 PM | Sale |
$1.4M |
|
| DUOL | General Counsel | Feb 17, 2023 04:19 PM | Sale |
$46.92K |
|
| DUOL | General Counsel | Nov 17, 2022 06:48 PM | Sale |
$50.08K |
|
| DUOL | General Counsel | Aug 17, 2022 04:31 PM | Sale |
$71.59K |
|
| DUOL | General Counsel | Jun 27, 2022 07:11 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Jun 27, 2022 07:11 PM | Sale |
$2.63M |
|
| DUOL | General Counsel | Jun 22, 2022 05:42 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Jun 22, 2022 05:42 PM | Sale |
$1.08M |
|
| DUOL | General Counsel | Jun 10, 2022 04:50 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Jun 10, 2022 04:50 PM | Sale |
$419.42K |
|
| DUOL | General Counsel | May 18, 2022 05:14 PM | Sale |
$6.82K |
|
| DUOL | General Counsel | May 17, 2022 06:06 PM |
Grant/Award |
N/A |
|
| DUOL | General Counsel | Mar 2, 2022 05:00 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Feb 24, 2022 05:39 PM | Sale |
$9.51K |
|
| DUOL | General Counsel | Feb 17, 2022 07:24 PM | Sale |
$9.51K |
|
| DUOL | General Counsel | Nov 17, 2021 04:52 PM |
Option Exercise |
N/A |
|
| DUOL | General Counsel | Nov 17, 2021 04:52 PM |
Grant/Award |
N/A |
|
| DUOL | General Counsel | Nov 17, 2021 04:52 PM | Sale |
$2.56M |