| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Tech Officer, Co-founder
1 company
Severin Hacker is Chief Tech Officer, Co-founder at DUOL. Since September 2022, the filings on record show 0 open-market purchases and 47 sales. Severin Hacker's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $9K at current prices.
Historically, Severin Hacker's trades have earned a middling insider score of 58/100 across 57 rated trades. Over a 12-month horizon, 48.1% of those trades were profitable, with an average 12-month return of -10.2%.
The DUOL filings lean toward selling, a net 711,420 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 21, 2025 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE10b5-1 | 10,000 | $333.95 | $3,339,535.33 | -99.3% | -6.3% | -56.5% | |
| Jan 6, 2025 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE10b5-1 | 10,000 | $336.23 | $3,362,317.71 | -99.3% | -11.9% | -46.9% | |
| Dec 19, 2024 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE10b5-1 | 10,000 | $336.82 | $3,368,202.63 | -99.3% | -10.2% | -44.5% | |
| Dec 13, 2024 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE10b5-1 | 43,826 | $338.75 | $14,845,949.06 | -99.8% | -19.4% | -41.9% | |
| Dec 12, 2024 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE10b5-1 | 41,521 | $340.29 | $14,129,045.22 | -99.8% | -14.3% | -42.2% | |
| Dec 11, 2024 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE10b5-1 | 188,901 | $339.54 | $64,139,078.48 | -100.0% | -20.2% | -41.6% | |
| Aug 1, 2024 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sell10b5-1 | 10,000 | $166.49 | $1,664,920.00 | - | +82.4% | +106.1% | |
| Jul 1, 2024 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sell10b5-1 | 10,000 | $198.61 | $1,986,075.07 | - | +44.5% | +106.5% | |
| Jun 3, 2024 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sell10b5-1 | 10,000 | $196.39 | $1,963,870.74 | - | +2.9% | +156.0% | |
| May 1, 2024 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sell10b5-1 | 10,000 | $223.47 | $2,234,653.10 | - | -24.6% | +79.3% |