Natalie Glance, Chief Engineering Officer at Duolingo, Inc. (DUOL), sold 4,258 shares at $303.74 ($1.3M) on 2025-10-01, disclosed to the SEC on 2025-10-06.
Scheduled sale ($1.3M) by Chief Engineering Officer 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 | $300.56 | 100 | $30K | 2.3% |
| 2 | $303.74 | 475 | $144K | 10.9% |
| 3 | $303.74 | 475 | $144K | 10.9% |
| 4 | $305.09 | 200 | $61K | 4.6% |
| 5 | $305.09 | 200 | $61K | 4.6% |
| 6 | $306.51 | 600 |
| $184K |
| 13.9% |
| 7 | $312.75 | 108 | $34K | 2.5% |
| 8 | $315.28 | 300 | $95K | 7.1% |
| 9 | $315.28 | 300 | $95K | 7.1% |
| 10 | $316.74 | 300 | $95K | 7.2% |
| 11 | $317.96 | 600 | $191K | 14.4% |
| 12 | $319.76 | 600 | $192K | 14.5% |
| Total | $311.21 avg | 4,258 | $1.3M | 100% |
| Filing → |
| DUOL | SELL | 2026-02-20 | $996K | — | Filing → |
| DUOL | SELL | 2025-11-19 | $1.6M | — | Filing → |
| DUOL | SELL | 2025-08-19 | $1.2M | — | Filing → |