Severin Hacker, Chief Technology Officer, Co-Founder at Duolingo, Inc. (DUOL), sold 14,500 shares at $396.73 ($5.7M) on 2025-07-07, disclosed to the SEC on 2025-07-09.
Scheduled sale ($5.7M) 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 | $386.91 | 200 | $77K | 1.4% |
| 2 | $388.56 | 500 | $194K | 3.4% |
| 3 | $390.83 | 1,741 | $680K | 11.9% |
| 4 | $390.83 | 1,741 | $680K | 11.9% |
| 5 | $391.71 | 1,557 | $610K | 10.7% |
| 6 | $391.71 | 1,557 |
| $610K |
| 10.7% |
| 7 | $392.76 | 2,000 | $786K | 13.8% |
| 8 | $393.78 | 1,400 | $551K | 9.7% |
| 9 | $394.93 | 800 | $316K | 5.5% |
| 10 | $396.09 | 1,202 | $476K | 8.4% |
| 11 | $396.09 | 1,202 | $476K | 8.4% |
| 12 | $396.73 | 600 | $238K | 4.2% |
| Total | $392.78 avg | 14,500 | $5.7M | 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 → |