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EdgarHawk

Glance Natalie

Chief Engineering Officer

Officer
7 filings analyzed · 1 company · Latest 2025-10-06

Companies

Company Buys Sells Direction
Duolingo, Inc. DUOL 0 50 Net selling

Activity

October 2025
2025-10-06 Duolingo, Inc. DUOL
high
Sell
3,283 shares
$1,025,265
Significance 7/10

Chief Engineering Officer Natalie Glance sells 3,283 shares at blended $312.30 on 2025-10-01 for $1.0M; stock currently $320.31.

Natalie Glance, Chief Engineering Officer at Duolingo, executed 9 separate sales totaling 3,283 shares for $1,025,265.12 on 2025-10-01 at prices ranging from $300.56 to $319.76, reducing her holdings by 2.7% to 116,171 shares. Her same-ticker history at DUOL shows 5 prior sales on 2025-07-01, all achieving negative 90-day returns (-12.5% to -19.4%), with a perfect 5-of-5 well-timed pattern at the 90-day mark. Her broader cross-ticker track record spans 20 prior sells with a 90.00% well-timed rate and -20.7% average 90-day return, indicating a persistent pattern of selling ahead of declines. The current stock price of $320.31 is 40.8% below its 52-week high and has risen 18.1% over 30 days, yet remains down 17.8% over 90 days—positioning consistent with her demonstrated pattern. The company's fundamentals remain strong: $252.3M quarterly revenue with 40.8% annual growth, $44.8M net income, and a $5.3B market cap, but the timing of this sale aligns with her established track record of sales preceding downward price movement.

July 2025
2025-07-02 Duolingo, Inc. DUOL
medium
Sell
2,709 shares
$1,090,581
Significance 4/10

Duolingo Chief Engineering Officer Natalie Glance sold 2,709 shares across 11 transactions for $1,090,581.46 on 2025-07-01

Natalie Glance, Chief Engineering Officer, executed 11 separate sales on July 1, 2025, totaling 2,709 shares for $1,090,581.46 at a blended average price of $402.58, reducing her holdings by 2.1% to 126,945 shares post-transaction. The sale occurred when DUOL was down 26.6% from its 52-week high of $540.68 and down 24.6% over the prior 30 days, though up 26.5% over the past 90 days. Glance's prior five sales at DUOL (all on 2025-05-16) have subsequently posted negative 30-day returns ranging from -9.0% to -10.0%, suggesting her recent selling activity at this ticker has preceded further declines. Her cross-ticker track record shows a 0.00% well-timed selling rate across 20 prior open-market sells, with an average 90-day return of +29.0% after those sells, indicating her historical selling has generally been poorly timed as the stock subsequently rose.

May 2025
2025-05-19 Duolingo, Inc. DUOL
low
Sell
3,267 shares
$1,726,186
Significance 4/10

Duolingo CFO Glance sold 3,267 shares for $1.7M across 6 transactions on May 16 at blended $528.37

Natalie Glance, Chief Engineering Officer, executed 6 separate sales totaling 3,267 shares for $1,726,185.67 at an average price of $528.37, reducing her holdings by 2.5%. Her prior open-market trade history across all tickers shows 20 prior sells with an average 30-day return of +18.0%, though with no measurable 90-day outcomes that were well-timed. At Duolingo specifically, Glance has completed 4 prior April 2025 sales that all showed positive 30-day returns (+23.7%, +28.1%, +24.4%, +24.7%), suggesting her recent selling activity aligned with a sustained price appreciation phase. The stock traded at a blended $528.37 during this filing and currently sits at $520.23, approximately 1.5% below the execution prices—within normal trading variance and well below the 52-week high of $540.68. With the company reporting 40.8% annual revenue growth and a P/E of 89.54, the sale occurs in a strong fundamental context rather than during distress.

2025-05-16 Duolingo, Inc. DUOL
medium
Sell
3,039 shares
$1,615,867
Significance 5/10

Duolingo Chief Engineering Officer Glance sells 3,039 shares at $531.71; retains 132,921 shares post-transaction

Glance Natalie, Chief Engineering Officer, sold 3,039 shares of Duolingo on 2025-05-15 at $531.71, reducing holdings by 2.2% to 132,921 shares. The sale occurred near the 52-week high of $540.68, and the current stock price of $529.05 reflects a -2.2% decline from that peak. Across Glance's broader open-market history, prior sells have averaged a 30-day return of +24.0%, indicating her historical sales have been followed by continued appreciation rather than declines. At Duolingo specifically, five prior sales occurred on 2025-05-16 (the day after this transaction), but their outcomes remain unmeasurable. The company's fundamentals show strong growth: annual revenue growth of +40.8%, quarterly revenue of $230.7M, and net income of $35.1M, though the P/E of 91.06 reflects elevated valuation.

April 2025
2025-04-02 Duolingo, Inc. DUOL
medium
Sell
3,482 shares
$1,112,805
Significance 5/10

Natalie Glance (CEO) sells 3,482 shares for $1,112,804.93 on April 1 at blended avg $319.59

Natalie Glance, Chief Engineering Officer at Duolingo, executed 13 separate sales totaling 3,482 shares for $1,112,804.93 on 2025-04-01, reducing her holdings by 2.7% from 130,733 to 127,251 shares. The transactions occurred across a price range of $308.35 to $327.32, with a blended average of $319.59. Current stock price is $337.56, placing the sale prices 5.3% below the current level and 23.5% below the 52-week high of $441.39. Her cross-ticker track record shows 19 prior sells with a 90-day well-timed rate of 0.00%, indicating a pattern of selling before subsequent gains rather than declines; however, this cross-ticker benchmark does not directly predict performance at Duolingo, where her five most recent prior trades (all sales on 2025-03-05) have outcomes not yet measurable. The stock has appreciated 14.3% over 30 days and 3.6% over 90 days, suggesting momentum at the time of this sale.

March 2025
2025-03-06 Duolingo, Inc. DUOL
high
Sell
9,020 shares
$2,621,157
Significance 6/10

Chief Engineering Officer Natalie Glance sold 9,020 shares of DUOL for $2.6M at blended $290.59 on 2025-03-05; stock now -38.2% from 52-week high.

Natalie Glance, Chief Engineering Officer, executed 8 separate sales totaling 9,020 shares for $2,621,156.57 on 2025-03-05, reducing her stake by 6.5% to 130,733 shares. The transaction occurred at a blended average price of $290.59, well above the current price of $272.77, reflecting the timing relative to a sharp recent decline: the stock is down 29.4% over 30 days and 26.0% over 90 days from her sale date, and is currently 38.2% below the 52-week high of $441.39. Her prior trades at Duolingo show no pattern of well-timed 90-day outcomes (0 of 4 prior measurable sells yielded subsequent declines), though her cross-ticker history of 11 prior sells yielded an average 90-day return of +2.6%, indicating her sales have generally preceded stock appreciation. The fundamental backdrop shows strong growth (revenue +40.8% year-over-year, net income $23.4M in the latest quarter) on a market cap of $4.5B, making the recent price deterioration a material divergence from business momentum that merits investor scrutiny of the underlying driver.

February 2025
2025-02-19 Duolingo, Inc. DUOL
low
Sell
2,667 shares
$1,160,892
Significance 4/10

Duolingo CFO Natalie Glance sells 2,667 shares at $435.28; stock rallied 26.6% in 90 days post-sale.

Glance sold 2,667 shares (2.0% of pre-transaction holdings) on 2025-02-18 at $435.28, near the 52-week high of $441.39. Her prior five sales at Duolingo each showed positive 90-day returns (ranging +2.8% to +5.1%), meaning each prior sale was followed by stock appreciation—a pattern inconsistent with advance warning of decline. The current stock price of $432.52 reflects the continuation of strong upward momentum: +23.2% over 30 days and +26.6% over 90 days since this sale. Duolingo's fundamentals remain robust (43.7% annual revenue growth, P/E of 83.02), offering no obvious valuation warning signal to contextualize an early exit.

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