Chen Stephen C. sold $1.2M of DUOL
Chen Stephen C. (General Counsel) sold 8,072 shares of Duolingo, Inc. (DUOL) at an average of $149.33 ($147.43–$150.00, $1.21M total) across 2 trades on 2026-09-14 under a Rule 10b5-1 trading plan.
Duolingo, Inc.
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Chen Stephen C. (General Counsel) sold 8,072 shares of Duolingo, Inc. (DUOL) at an average of $149.33 ($147.43–$150.00, $1.21M total) across 2 trades on 2026-09-14 under a Rule 10b5-1 trading plan.
Apple launched the iPhone Duo, its first foldable phone, in China with prices starting at ¥15,999. Pre-orders exceeded 1.2 million on JD's platform. The device features a 5.4-inch screen expanding to 7.6 inches. Chinese social media reactions were mixed, with praise for its design and criticism of its weight and price. Duolingo leveraged the name similarity for marketing in China and the West.
Duolingo introduces AU guarantees for advertisers, powered by Adelaide's metric. The guarantees ensure a minimum media quality level in Duolingo's in-app ads. An audit showed Duolingo's inventory scored 34% above Adelaide's benchmark, with longer formats performing best. Duolingo plans to offer packages with higher-attention placements and incorporate AU reporting into campaign delivery. According to Duolingo, this move aims to provide advertisers with proof of attention quality and confidence i
Over the past 7 days, AlphAI's AI scored 4 news stories mentioning DUOL (Duolingo, Inc.). Coverage has skewed bullish: 3 bullish, 1 neutral, and 0 bearish.
Recent DUOL coverage spans technology, insider activity and market movers.
In the last 30 days, DUOL insiders filed 10 SEC Form 4 transactions — no purchases and 10 sales ($2.9M). The most active reporter was GORDON WILLIAM B with 6 filings. 100% of those filings were made under pre-arranged Rule 10b5-1 plans.
The insider sale may signal reduced confidence from a senior officer, potentially exerting slight downward pressure on DUOL.
Apple launched the iPhone Duo, its first foldable phone, in China with prices starting at ¥15,999. Pre-orders exceeded 1.2 million on JD's platform. The device features a 5.4-inch screen expanding to 7.6 inches. Chinese social media reactions were mixed, with praise for its design and criticism of its weight and price. Duolingo leveraged the name similarity for marketing in China and the West.
The new ad offering could improve advertiser demand and revenue potential for Duolingo.
The removal of Max may reduce average revenue per user but could boost subscriber growth and margins as features shift to a lower‑priced tier.
Institutional buying and analyst upgrade drive a sharp price increase.
AlphAI scores every news story that mentions DUOL with an AI model for sentiment and relevance, and aggregates insider trades from Duolingo, Inc.'s SEC EDGAR Form 4 filings. Figures refresh continuously.
Chen Stephen C. (General Counsel) sold 8,072 shares of Duolingo, Inc. (DUOL) at an average of $149.33 ($147.43–$150.00, $1.21M total) across 2 trades on 2026-09-14 under a Rule 10b5-1 trading plan.
1 min readApple launched the iPhone Duo, its first foldable phone, in China with prices starting at ¥15,999. Pre-orders exceeded 1.2 million on JD's platform. The device features a 5.4-inch screen expanding to 7.6 inches. Chinese social media reactions were mixed, with praise for its design and criticism of its weight and price. Duolingo leveraged the name similarity for marketing in China and the West.
6 min readDuolingo introduces AU guarantees for advertisers, powered by Adelaide's metric. The guarantees ensure a minimum media quality level in Duolingo's in-app ads. An audit showed Duolingo's inventory scored 34% above Adelaide's benchmark, with longer formats performing best. Duolingo plans to offer packages with higher-attention placements and incorporate AU reporting into campaign delivery. According to Duolingo, this move aims to provide advertisers with proof of attention quality and confidence i
1 min readDuolingo (DUOL) is ending its Max subscription tier, integrating its features into the Super plan. CEO Luis von Ahn hinted at this move in recent earnings calls, citing cost savings from open-source AI models. Max accounts for 10% of paid subscribers, but the company expects to offset revenue loss with higher subscriber growth and lower costs. The change is part of a strategy to boost premium subscriber growth and profit margins.
2 min readDuolingo (DUOL) shares rose due to institutional buying from Baird Financial Group and Virginia Retirement System, along with a recent upgrade from Evercore ISI. The company's growing user base and retention may drive future revenue, but user growth outpacing revenue and rising costs could pressure margins.
2 min readRoundtable 100 analysts upgraded Adobe (ADBE) 42 spots to No. 20, citing strong Team (91) and Safety (80) scores. The company's market cap is $102B. Adobe's CEO transition and Q3 2026 earnings announcement are upcoming. Other ranked companies include Galaxy Digital (GLXY), Robinhood (HOOD), and Tesla (TSLA).
3 min readDuolingo (DUOL) stock rose 4.3% to $145.16. Despite 23% user growth, bookings grew only 8%, raising concerns about monetization. Q2 revenue was $298.5M, with 58.7M daily active users. Management expects 8.9% booking growth in Q3. The stock trades at 4.9x 2026 revenue guidance, with investors watching user-to-booking conversion and margins.
3 min readGORDON WILLIAM B sold 10,000 shares of Duolingo, Inc. (DUOL) at an average of $145.67 ($143.83–$151.64, $1.46M total) across 6 trades on 2026-09-08 under a Rule 10b5-1 trading plan.
1 min readApple unveiled its first foldable iPhone, the iPhone Duo, sparking playful responses from rivals Samsung, Duolingo, and Motorola on social media. Samsung, which has sold foldable phones since 2019, and Motorola highlighted their own history in the market. The exchange remained lighthearted, focusing on brand competition.
2 min readApple unveiled the iPhone Duo, its first foldable phone, at a recent event. The name sparked reactions from Duolingo's mascot, Duo, and rival Samsung. The phone starts at $1,999, with premium models exceeding $3,000. Investors may consider Apple's foray into the foldable phone market and its pricing strategy.
2 min read