Severin Hacker, Chief Technology Officer, Co-Founder at Duolingo, Inc. (DUOL), sold 18,720 shares at $169.57 ($3.2M) on 2025-11-19, disclosed to the SEC on 2025-11-20.
Scheduled sale ($3.2M) by Chief Technology Officer, Co-Founder under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $169.57 | 1,146 | $194K | 6.0% |
| 2 | $169.57 | 1,146 | $194K | 6.0% |
| 3 | $170.55 | 1,000 | $171K | 5.3% |
| 4 | $171.50 | 2,009 | $345K | 10.7% |
| 5 | $171.50 | 2,009 | $345K | 10.7% |
| 6 | $172.39 | 1,281 |
| $221K |
| 6.8% |
| 7 | $172.39 | 1,281 | $221K | 6.8% |
| 8 | $173.74 | 760 | $132K | 4.1% |
| 9 | $173.74 | 760 | $132K | 4.1% |
| 10 | $174.61 | 3,089 | $539K | 16.7% |
| 11 | $174.61 | 3,089 | $539K | 16.7% |
| 12 | $175.46 | 435 | $76K | 2.4% |
| 13 | $175.46 | 435 | $76K | 2.4% |
| 14 | $176.68 | 280 | $49K | 1.5% |
| Total | $172.80 avg | 18,720 | $3.2M | 100% |
| Filing → |
| DUOL | SELL | 2025-10-07 | $5.3M | — | Filing → |
| DUOL | SELL | 2025-09-22 | $3.5M | — | Filing → |
| DUOL | SELL | 2025-09-09 | $4.2M | — | Filing → |