Severin Hacker, Chief Technology Officer, Co-Founder at Duolingo, Inc. (DUOL), sold 16,500 shares at $333.34 ($5.5M) on 2025-01-06, disclosed to the SEC on 2025-01-07.
Scheduled sale ($5.5M) 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 | $333.34 | 2,300 | $767K | 13.8% |
| 2 | $334.18 | 1,722 | $575K | 10.4% |
| 3 | $334.18 | 1,722 | $575K | 10.4% |
| 4 | $335.40 | 1,541 | $517K | 9.3% |
| 5 | $335.40 | 1,541 | $517K | 9.3% |
| 6 | $336.45 | 1,737 |
| $584K |
| 10.5% |
| 7 | $336.45 | 1,737 | $584K | 10.5% |
| 8 | $337.13 | 400 | $135K | 2.4% |
| 9 | $338.75 | 300 | $102K | 1.8% |
| 10 | $339.95 | 742 | $252K | 4.5% |
| 11 | $339.95 | 742 | $252K | 4.5% |
| 12 | $340.67 | 758 | $258K | 4.7% |
| 13 | $340.67 | 758 | $258K | 4.7% |
| 14 | $341.61 | 100 | $34K | 0.6% |
| 15 | $342.82 | 100 | $34K | 0.6% |
| 16 | $344.04 | 200 | $69K | 1.2% |
| 17 | $347.04 | 100 | $35K | 0.6% |
| Total | $336.33 avg | 16,500 | $5.5M | 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 → |