Insider · CIK 0001870350

Glance Natalie

Reports to the SEC for 1 company · PITTSBURGH, PA

sec.gov

Transactions

Companies

Filings

CIK

0001870350

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−502 sh	$137.01	−$68.8K	170,148
2026-08-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−1,037 sh	$138.19	−$143K	169,111
2026-08-17	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−2,751 sh	$129.13	−$355K	170,650
2026-05-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−2,060 sh	$113.21	−$233K	174,701
2026-05-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−1,300 sh	$114.19	−$148K	173,401
2026-05-15	DUOLDuolingo, Inc.A Award	Chief Engineering Officer	AAward	+39.1K sh	$112.06	+$4.38M	178,690
2026-05-15	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−1,929 sh	$112.16	−$216K	176,761
2026-02-27	DUOLDuolingo, Inc.M Exercise/Conversion	Chief Engineering Officer	MExercise/Conversion	+11.8K sh	$5.00	+$59.2K	127,214
2026-02-27	DUOLDuolingo, Inc.M Exercise/Conversion	Chief Engineering Officer	MExercise/Conversion	+12.4K sh	$7.11	+$88.3K	139,632
2026-02-27	DUOLDuolingo, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Chief Engineering Officer	MExercise/Conversion	−11.8K sh	—	—	0
2026-02-27	DUOLDuolingo, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Chief Engineering Officer	MExercise/Conversion	−12.4K sh	—	—	5,000
2026-02-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−1,499 sh	$112.30	−$168K	117,426
2026-02-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−166 sh	$113.55	−$18.8K	117,260
2026-02-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−1,520 sh	$114.29	−$174K	115,740
2026-02-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−360 sh	$115.29	−$41.5K	115,380
2026-02-17	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−1,741 sh	$110.06	−$192K	118,925
2025-12-05	DUOLDuolingo, Inc.M Exercise/Conversion	Chief Engineering Officer	MExercise/Conversion	+9,500 sh	$5.00	+$47.5K	120,666
2025-12-05	DUOLDuolingo, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Chief Engineering Officer	MExercise/Conversion	−9,500 sh	—	—	11,834
2025-11-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−160 sh	$173.80	−$27.8K	113,477
2025-11-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−741 sh	$174.97	−$130K	112,736
2025-11-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−850 sh	$175.73	−$149K	111,886
2025-11-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−560 sh	$177.00	−$99.1K	111,326
2025-11-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−160 sh	$177.60	−$28.4K	111,166
2025-11-17	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−2,534 sh	$177.95	−$451K	113,637
2025-10-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−100 sh	$300.56	−$30.1K	119,354
2025-10-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−475 sh	$303.74	−$144K	118,879
2025-10-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−200 sh	$305.09	−$61K	118,679
2025-10-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−600 sh	$306.50	−$184K	118,079
2025-10-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−108 sh	$312.75	−$33.8K	117,971
2025-10-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−300 sh	$315.28	−$94.6K	117,671
2025-10-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−300 sh	$316.74	−$95K	117,371
2025-10-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−600 sh	$317.95	−$191K	116,771
2025-10-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−600 sh	$319.76	−$192K	116,171
2025-08-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−300 sh	$364.64	−$109K	121,812
2025-08-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−900 sh	$366.16	−$330K	120,912
2025-08-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−702 sh	$367.44	−$258K	120,210
2025-08-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−169 sh	$368.44	−$62.3K	120,041
2025-08-18	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−400 sh	$369.87	−$148K	119,641
2025-08-18	DUOLDuolingo, Inc.G Gift	Chief Engineering Officer	GGift	−187 sh	—	—	119,454
2025-08-15	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−2,533 sh	$329.03	−$833K	122,112
2025-08-12	DUOLDuolingo, Inc.G Gift	Chief Engineering Officer	GGift	−2,300 sh	—	—	124,645
2025-07-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−300 sh	$395.93	−$119K	129,354
2025-07-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−200 sh	$397.13	−$79.4K	129,154
2025-07-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−200 sh	$399.65	−$79.9K	128,954
2025-07-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−685 sh	$400.92	−$275K	128,269
2025-07-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−224 sh	$402.38	−$90.1K	128,045
2025-07-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−300 sh	$403.19	−$121K	127,745
2025-07-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−200 sh	$404.26	−$80.9K	127,545
2025-07-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−100 sh	$405.39	−$40.5K	127,445
2025-07-01	DUOLDuolingo, Inc.S Sale	Chief Engineering Officer	SSale	−100 sh	$408.14	−$40.8K	127,345

Recent filings

Accepted (ET)
Aug 194
Glance Natalie0001628280-26-058021
SEC(opens sec.gov)
May 194
Glance Natalie0001628280-26-036518
SEC(opens sec.gov)
Mar 34
Glance Natalie0001628280-26-013813
SEC(opens sec.gov)
Feb 204
Glance Natalie0001628280-26-009984
SEC(opens sec.gov)
Dec 94
Glance Natalie0001628280-25-056081
SEC(opens sec.gov)
Nov 194
Glance Natalie0001628280-25-053182
SEC(opens sec.gov)

Companies

Duolingo, Inc.Chief Engineering OfficerDUOL

Address

C/O DUOLINGO, INC. 5900 PENN AVENUE

PITTSBURGH, PA, 15206