Severin Hacker, Chief Technology Officer, Co-Founder at Duolingo, Inc. (DUOL), sold 14,426 shares at $302.45 ($4.3M) on 2025-03-19, disclosed to the SEC on 2025-03-21.
Scheduled sale ($4.3M) by Chief Technology Officer, Co-Founder under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $289.15 | 500 | $145K | 3.4% |
| 2 | $289.94 | 252 | $73K | 1.7% |
| 3 | $289.94 | 252 | $73K | 1.7% |
| 4 | $293.22 | 310 | $91K | 2.1% |
| 5 | $293.22 | 310 | $91K | 2.1% |
| 6 | $294.00 | 474 |
| $139K |
| 3.2% |
| 7 | $295.00 | 1,000 | $295K | 6.9% |
| 8 | $296.04 | 800 | $237K | 5.5% |
| 9 | $296.04 | 800 | $237K | 5.5% |
| 10 | $297.36 | 1,000 | $297K | 6.9% |
| 11 | $298.03 | 800 | $238K | 5.5% |
| 12 | $298.03 | 800 | $238K | 5.5% |
| 13 | $299.41 | 900 | $269K | 6.3% |
| 14 | $300.33 | 700 | $210K | 4.9% |
| 15 | $301.62 | 1,360 | $410K | 9.5% |
| 16 | $301.62 | 1,360 | $410K | 9.5% |
| 17 | $302.45 | 900 | $272K | 6.3% |
| 18 | $303.60 | 904 | $274K | 6.4% |
| 19 | $303.60 | 904 | $274K | 6.4% |
| 20 | $304.22 | 100 | $30K | 0.7% |
| Total | $298.51 avg | 14,426 | $4.3M | 100% |
| Filing → |
| DUOL | SELL | 2025-10-22 | $4.4M | — | Filing → |
| DUOL | SELL | 2025-10-07 | $5.3M | — | Filing → |
| DUOL | SELL | 2025-09-22 | $3.5M | — | Filing → |