Glance Natalie - Insider Non-Derivative Transactions at Duolingo, Inc. (DUOL) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 5, 2025, Glance Natalie's relationship to Duolingo, Inc. (DUOL) is Officer (Chief Engineering Officer), and currently has 120,666 shares of Class A Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other DUOL insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Glance Natalie - Insider Non-Derivative Transactions of DUOL Class A Common Stock
Glance Natalie - Insider Non-Derivative Transactions at DUOL
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 6, 2025 | M -- (Class A Common Stock) | 9500 | 5 | 120666 |
| Nov 19, 2025 | Sell -- (Class A Common Stock) | 160 | 177.6 | 111166 |
| Nov 19, 2025 | Sell -- (Class A Common Stock) | 560 | 177 | 111326 |
| Nov 19, 2025 | Sell -- (Class A Common Stock) | 850 | 175.73 | 111886 |
| Nov 19, 2025 | Sell -- (Class A Common Stock) | 741 | 174.97 | 112736 |
| Nov 19, 2025 | Sell -- (Class A Common Stock) | 160 | 173.8 | 113477 |
| Nov 18, 2025 | Sell -- (Class A Common Stock) | 2534 | 177.95 | 113637 |
| Oct 2, 2025 | Sell -- (Class A Common Stock) | 600 | 319.76 | 116171 |
| Oct 2, 2025 | Sell -- (Class A Common Stock) | 600 | 317.96 | 116771 |
| Oct 2, 2025 | Sell -- (Class A Common Stock) | 300 | 316.74 | 117371 |
| Oct 2, 2025 | Sell -- (Class A Common Stock) | 300 | 315.28 | 117671 |
| Oct 2, 2025 | Sell -- (Class A Common Stock) | 108 | 312.75 | 117971 |
| Oct 2, 2025 | Sell -- (Class A Common Stock) | 600 | 306.51 | 118079 |
| Oct 2, 2025 | Sell -- (Class A Common Stock) | 200 | 305.09 | 118679 |
| Oct 2, 2025 | Sell -- (Class A Common Stock) | 475 | 303.74 | 118879 |
| Oct 2, 2025 | Sell -- (Class A Common Stock) | 100 | 300.56 | 119354 |
| Aug 19, 2025 | G -- (Class A Common Stock) | 187 | 0 | 119454 |
| Aug 19, 2025 | Sell -- (Class A Common Stock) | 400 | 369.87 | 119641 |
| Aug 19, 2025 | Sell -- (Class A Common Stock) | 169 | 368.44 | 120041 |
| Aug 19, 2025 | Sell -- (Class A Common Stock) | 702 | 367.44 | 120210 |
| Aug 19, 2025 | Sell -- (Class A Common Stock) | 900 | 366.16 | 120912 |
| Aug 19, 2025 | Sell -- (Class A Common Stock) | 300 | 364.64 | 121812 |
| Aug 16, 2025 | Sell -- (Class A Common Stock) | 2533 | 329.03 | 122112 |
| Aug 13, 2025 | G -- (Class A Common Stock) | 2300 | 0 | 124645 |
| Jul 2, 2025 | Sell -- (Class A Common Stock) | 100 | 413.14 | 126945 |
| Jul 2, 2025 | Sell -- (Class A Common Stock) | 300 | 410.68 | 127045 |
| Jul 2, 2025 | Sell -- (Class A Common Stock) | 100 | 408.14 | 127345 |
| Jul 2, 2025 | Sell -- (Class A Common Stock) | 100 | 405.39 | 127445 |
| Jul 2, 2025 | Sell -- (Class A Common Stock) | 200 | 404.26 | 127545 |
| Jul 2, 2025 | Sell -- (Class A Common Stock) | 300 | 403.19 | 127745 |
| Jul 2, 2025 | Sell -- (Class A Common Stock) | 224 | 402.38 | 128045 |
| Jul 2, 2025 | Sell -- (Class A Common Stock) | 685 | 400.92 | 128269 |
| Jul 2, 2025 | Sell -- (Class A Common Stock) | 200 | 399.65 | 128954 |
| Jul 2, 2025 | Sell -- (Class A Common Stock) | 200 | 397.13 | 129154 |
| Jul 2, 2025 | Sell -- (Class A Common Stock) | 300 | 395.93 | 129354 |
| May 17, 2025 | Sell -- (Class A Common Stock) | 377 | 531.42 | 129654 |
| May 17, 2025 | Sell -- (Class A Common Stock) | 190 | 530.21 | 130031 |
| May 17, 2025 | Sell -- (Class A Common Stock) | 800 | 529.48 | 130221 |
| May 17, 2025 | Sell -- (Class A Common Stock) | 500 | 528.51 | 131021 |
| May 17, 2025 | Sell -- (Class A Common Stock) | 600 | 527.3 | 131521 |
| May 17, 2025 | Sell -- (Class A Common Stock) | 800 | 526.1 | 132121 |
| May 16, 2025 | Sell -- (Class A Common Stock) | 3039 | 531.71 | 132921 |
| May 16, 2025 | Acquisition -- (Class A Common Stock) | 8709 | 0 | 135960 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 732 | 327.32 | 127251 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 100 | 325.44 | 127983 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 100 | 324.38 | 128083 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 200 | 323.42 | 128183 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 200 | 321.67 | 128383 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 400 | 320.75 | 128583 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 700 | 319.56 | 128983 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 100 | 317.03 | 129683 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 200 | 313.77 | 129783 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 200 | 312.36 | 129983 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 200 | 311.08 | 130183 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 200 | 309.11 | 130383 |
| Apr 2, 2025 | Sell -- (Class A Common Stock) | 150 | 308.35 | 130583 |
| Mar 6, 2025 | Sell -- (Class A Common Stock) | 400 | 294.36 | 130733 |
| Mar 6, 2025 | Sell -- (Class A Common Stock) | 798 | 293.26 | 131133 |
| Mar 6, 2025 | Sell -- (Class A Common Stock) | 1722 | 292.25 | 131931 |
| Mar 6, 2025 | Sell -- (Class A Common Stock) | 1900 | 291.3 | 133653 |
| Mar 6, 2025 | Sell -- (Class A Common Stock) | 1600 | 290.3 | 135553 |
| Mar 6, 2025 | Sell -- (Class A Common Stock) | 1200 | 288.97 | 137153 |
| Mar 6, 2025 | Sell -- (Class A Common Stock) | 500 | 287.71 | 138353 |
| Mar 6, 2025 | Sell -- (Class A Common Stock) | 900 | 286.19 | 138853 |
| Feb 25, 2025 | M -- (Class A Common Stock) | 10181 | 2.23 | 139753 |
| Feb 19, 2025 | Sell -- (Class A Common Stock) | 2667 | 435.28 | 129572 |
| Dec 7, 2024 | Sell -- (Class A Common Stock) | 200 | 371.86 | 132239 |
| Dec 7, 2024 | Sell -- (Class A Common Stock) | 300 | 370.41 | 132439 |
| Dec 7, 2024 | Sell -- (Class A Common Stock) | 400 | 369.3 | 132739 |
| Dec 7, 2024 | Sell -- (Class A Common Stock) | 600 | 367.97 | 133139 |
| Nov 16, 2024 | Sell -- (Class A Common Stock) | 3021 | 309.3 | 133739 |
| Nov 7, 2024 | Sell -- (Class A Common Stock) | 194 | 318.44 | 136760 |
| Nov 7, 2024 | Sell -- (Class A Common Stock) | 303 | 316.39 | 136954 |
| Nov 7, 2024 | Sell -- (Class A Common Stock) | 300 | 314.15 | 137257 |
| Nov 7, 2024 | Sell -- (Class A Common Stock) | 200 | 312.72 | 137557 |
| Nov 7, 2024 | Sell -- (Class A Common Stock) | 300 | 310.56 | 137757 |
| Nov 7, 2024 | Sell -- (Class A Common Stock) | 103 | 308.23 | 138057 |
| Nov 7, 2024 | Sell -- (Class A Common Stock) | 100 | 306.97 | 138160 |
| Oct 8, 2024 | Sell -- (Class A Common Stock) | 1500 | 280.91 | 138260 |
| Sep 7, 2024 | Sell -- (Class A Common Stock) | 200 | 210.93 | 139760 |
| Sep 7, 2024 | Sell -- (Class A Common Stock) | 500 | 208.49 | 139960 |
| Sep 7, 2024 | Sell -- (Class A Common Stock) | 300 | 207.4 | 140460 |
| Sep 7, 2024 | Sell -- (Class A Common Stock) | 500 | 205.23 | 140760 |
| Aug 16, 2024 | Sell -- (Class A Common Stock) | 3022 | 199.5 | 141260 |
| Aug 7, 2024 | Sell -- (Class A Common Stock) | 1500 | 161.78 | 144282 |
| Jul 9, 2024 | Sell -- (Class A Common Stock) | 100 | 198.4 | 145782 |
| Jul 9, 2024 | Sell -- (Class A Common Stock) | 900 | 197.03 | 145882 |
| Jul 9, 2024 | Sell -- (Class A Common Stock) | 100 | 195.39 | 146782 |
| Jul 9, 2024 | Sell -- (Class A Common Stock) | 200 | 194.75 | 146882 |
| Jul 9, 2024 | Sell -- (Class A Common Stock) | 200 | 193.5 | 147082 |
| Jun 7, 2024 | Sell -- (Class A Common Stock) | 200 | 195.59 | 147282 |
| Jun 7, 2024 | Sell -- (Class A Common Stock) | 400 | 194.36 | 147482 |
| Jun 7, 2024 | Sell -- (Class A Common Stock) | 500 | 193.49 | 147882 |
| Jun 7, 2024 | Sell -- (Class A Common Stock) | 400 | 191.71 | 148382 |
| May 21, 2024 | M -- (Class A Common Stock) | 10000 | 2.23 | 148782 |
| May 16, 2024 | Sell -- (Class A Common Stock) | 2458 | 0 | 120547 |
| May 16, 2024 | Acquisition -- (Class A Common Stock) | 18235 | 0 | 138782 |
| May 7, 2024 | Sell -- (Class A Common Stock) | 300 | 250.23 | 123005 |
| May 7, 2024 | Sell -- (Class A Common Stock) | 300 | 248.43 | 123305 |
| May 7, 2024 | Sell -- (Class A Common Stock) | 500 | 247.82 | 123605 |
| May 7, 2024 | Sell -- (Class A Common Stock) | 300 | 246.74 | 124105 |
| May 7, 2024 | Sell -- (Class A Common Stock) | 100 | 242.01 | 124405 |
| Apr 9, 2024 | Sell -- (Class A Common Stock) | 1500 | 215.35 | 124505 |
| Mar 7, 2024 | Sell -- (Class A Common Stock) | 1500 | 215.07 | 126005 |
| Feb 16, 2024 | Sell -- (Class A Common Stock) | 1683 | 0 | 127505 |
| Feb 7, 2024 | Sell -- (Class A Common Stock) | 200 | 183.3 | 129188 |
| Feb 7, 2024 | Sell -- (Class A Common Stock) | 101 | 182.16 | 129388 |
| Feb 7, 2024 | Sell -- (Class A Common Stock) | 200 | 180.49 | 129489 |
| Feb 7, 2024 | Sell -- (Class A Common Stock) | 999 | 179.14 | 129689 |
| Feb 2, 2024 | M -- (Class A Common Stock) | 9500 | 2.23 | 130688 |
| Jan 9, 2024 | Sell -- (Class A Common Stock) | 2222 | 214.14 | 121188 |
| Jan 9, 2024 | Sell -- (Class A Common Stock) | 3278 | 213.26 | 123410 |
| Jan 9, 2024 | Sell -- (Class A Common Stock) | 5254 | 212.22 | 126688 |
| Jan 9, 2024 | Sell -- (Class A Common Stock) | 5937 | 211.06 | 131942 |
| Jan 9, 2024 | Sell -- (Class A Common Stock) | 12573 | 210.08 | 137879 |
| Jan 9, 2024 | Sell -- (Class A Common Stock) | 7919 | 209.23 | 150452 |
| Jan 9, 2024 | Sell -- (Class A Common Stock) | 3266 | 208.25 | 158371 |
| Jan 9, 2024 | Sell -- (Class A Common Stock) | 915 | 206.95 | 161637 |
| Jan 9, 2024 | Sell -- (Class A Common Stock) | 1636 | 205.73 | 162552 |
| Jan 9, 2024 | Sell -- (Class A Common Stock) | 500 | 204.52 | 164188 |
| Nov 16, 2023 | Sell -- (Class A Common Stock) | 2476 | 209.78 | 164688 |
| Oct 31, 2023 | M -- (Class A Common Stock) | 15000 | 2.23 | 167164 |
| Aug 16, 2023 | Sell -- (Class A Common Stock) | 2475 | 132.44 | 152164 |
| May 16, 2023 | Sell -- (Class A Common Stock) | 1809 | 140.83 | 132389 |
| May 16, 2023 | Acquisition -- (Class A Common Stock) | 22250 | 0 | 154639 |
| Mar 3, 2023 | Sell -- (Class A Common Stock) | 1443 | 119.07 | 134198 |
| Mar 3, 2023 | Sell -- (Class A Common Stock) | 25557 | 118.3 | 135641 |
| Mar 3, 2023 | M -- (Class A Common Stock) | 2658 | 7.48 | 136856 |
| Mar 3, 2023 | M -- (Class A Common Stock) | 8751 | 8.15 | 145607 |
| Mar 3, 2023 | M -- (Class A Common Stock) | 15591 | 14.42 | 161198 |
| Mar 2, 2023 | Sell -- (Class A Common Stock) | 3000 | 106 | 134198 |
| Mar 2, 2023 | M -- (Class A Common Stock) | 452 | 7.11 | 134650 |
| Mar 2, 2023 | M -- (Class A Common Stock) | 2548 | 7.48 | 137198 |
| Mar 1, 2023 | Sell -- (Class A Common Stock) | 2156 | 94 | 134198 |
| Mar 1, 2023 | M -- (Class A Common Stock) | 2156 | 7.11 | 136354 |
| Feb 18, 2023 | Sell -- (Class A Common Stock) | 844 | 94 | 134198 |
| Feb 18, 2023 | M -- (Class A Common Stock) | 844 | 7.11 | 135042 |
| Feb 16, 2023 | Sell -- (Class A Common Stock) | 1187 | 96.94 | 134198 |
| Feb 1, 2023 | M -- (Class A Common Stock) | 2400 | 7.11 | 137785 |
| Jan 31, 2023 | Sell -- (Class A Common Stock) | 500 | 94.04 | 135385 |
| Jan 31, 2023 | M -- (Class A Common Stock) | 500 | 7.11 | 135885 |
| Jan 28, 2023 | Sell -- (Class A Common Stock) | 2400 | 94.35 | 135385 |
| Jan 28, 2023 | Sell -- (Class A Common Stock) | 100 | 94 | 135385 |
| Jan 28, 2023 | M -- (Class A Common Stock) | 100 | 7.11 | 135485 |