Severin Hacker, Chief Technology Officer, Co-Founder at Duolingo, Inc. (DUOL), sold 15,800 shares at $327.06 ($5.3M) on 2025-01-21, disclosed to the SEC on 2025-01-23.
Scheduled sale ($5.3M) 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 | $327.06 | 300 | $98K | 1.9% |
| 2 | $327.62 | 400 | $131K | 2.5% |
| 3 | $329.24 | 400 | $132K | 2.5% |
| 4 | $330.39 | 400 | $132K | 2.5% |
| 5 | $331.08 | 686 | $227K | 4.3% |
| 6 | $331.08 | 686 |
| $227K |
| 4.3% |
| 7 | $332.33 | 914 | $304K | 5.8% |
| 8 | $332.33 | 914 | $304K | 5.8% |
| 9 | $333.33 | 2,100 | $700K | 13.3% |
| 10 | $334.54 | 1,507 | $504K | 9.5% |
| 11 | $334.54 | 1,507 | $504K | 9.5% |
| 12 | $335.37 | 874 | $293K | 5.6% |
| 13 | $335.37 | 874 | $293K | 5.6% |
| 14 | $337.03 | 1,338 | $451K | 8.5% |
| 15 | $337.03 | 1,338 | $451K | 8.5% |
| 16 | $337.60 | 481 | $162K | 3.1% |
| 17 | $337.60 | 481 | $162K | 3.1% |
| 18 | $338.82 | 300 | $102K | 1.9% |
| 19 | $339.87 | 100 | $34K | 0.6% |
| 20 | $347.15 | 200 | $69K | 1.3% |
| Total | $334.24 avg | 15,800 | $5.3M | 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 → |