| Insider | Role | Shares | Value | Buys | Sells |
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| Insider | Role | Shares | Value | Buys | Sells |
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Chief Tech Officer, Co-founder
1 company
Hacker Severin is a Chief Tech Officer, Co-founder at Duolingo, Inc.. Recent SEC Form 4 filings include 0 buys and 125 sells.
Estimated insider holdings value: $9K based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 20, 2025 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE | 10,000 | $471.20 | $4,711,992.69 | -17.9% | -38.6% | -73.4% | |
| Jun 5, 2025 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE | 10,000 | $525.10 | $5,251,038.75 | -15.7% | -46.0% | -79.2% | |
| May 19, 2025 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE | 10,000 | $524.70 | $5,247,038.61 | -15.6% | -29.0% | -78.1% | |
| May 5, 2025 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE | 10,985 | $496.53 | $5,454,358.86 | -17.3% | -28.7% | -78.9% | |
| Apr 21, 2025 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE | 10,000 | $314.36 | $3,143,600.87 | -18.2% | +12.6% | - | |
| Apr 7, 2025 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE | 10,000 | $292.43 | $2,924,302.34 | -8.6% | +33.7% | -67.5% | |
| Mar 19, 2025 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE | 10,314 | $298.43 | $3,078,018.57 | -13.8% | +58.2% | -66.9% | |
| Mar 5, 2025 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE | 10,000 | $290.54 | $2,905,357.24 | -21.1% | +75.4% | -65.3% | |
| Feb 19, 2025 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE | 10,000 | $433.94 | $4,339,354.06 | -21.4% | +21.6% | -74.3% | |
| Feb 5, 2025 | DUOL Duolingo, Inc. | Chief Tech Officer, Co-founder | Sale+OE | 10,000 | $391.46 | $3,914,551.57 | -21.0% | +25.1% | -70.8% |