Hacker Severin
- SEC CIK
- 0001870272
In the past year, 4 open-market sale filings worth $10.7M and no purchases.
Current role at each company
- DUOL Duolingo, Inc.Chief Tech Officer, Co-Founderas of May 29, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $10.7M
- 4 filings
- Net
- −$10.7M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Hacker Severin as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 21, 2022 (view filing) | Jun 16 | 5 days | Hacker SeverinChief Tech Officer, Co-Founder | SSaleClass A Common Stock | −20.0K | $91.36 | −$1.83M | −100.0%0 after | 6 lots |
| Jun 13, 2022 (view filing) | Jun 9 | 4 days | Hacker SeverinChief Tech Officer, Co-Founder | SSaleClass A Common Stock | −20.0K | $97.95 | −$1.96M | −100.0%0 after | 6 lots |
| Jun 3, 2022 (view filing) | Jun 1 | 2 days | Hacker SeverinChief Tech Officer, Co-Founder | SSaleClass A Common Stock | −20.0K | $82.92 | −$1.66M | −100.0%0 after | 4 lots |
| Dec 10, 2021 (view filing) | Dec 8 | 2 days | Hacker SeverinChief Technology Officer, | SSaleClass A Common Stock | −36 | $110.01 | −$3.96K | −33.3%72 after | |
| Nov 17, 2021 (view filing) | Nov 15 | 2 days | Hacker SeverinChief Technology Officer, | SSaleClass A Common Stock | −30.0K | $144.41 | −$4.33M | −100.0%0 after | 13 lots |
| Aug 2, 2021 (view filing) | Jul 30 | 3 days | Hacker SeverinChief Technology Officer, | SSaleClass A Common Stock | −50.0K | $102.00 | −$5.10M | −100.0%0 after |