Insider · CIK 0001844320

Schlosser Mario

Reports to the SEC for 3 companies · PITTSBURGH, PA

sec.gov

Transactions

Companies

Filings

CIK

0001844320

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-10-10	DUOLDuolingo, Inc.A Award	Director	AAward	+116 sh	$149.92	+$17.4K	4,378
2026-09-03	OSCROscar Health, Inc.S Sale	Director	SSale	−31.4K sh	$31.45	−$988K	449,444
2026-08-28	OSCROscar Health, Inc.C Conversion	Director	CConversion	+150K sh	—	—	630,866
2026-08-28	OSCROscar Health, Inc.S Sale	Director	SSale	−150K sh	$30.79	−$4.62M	480,866
2026-08-28	OSCROscar Health, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−150K sh	—	—	2,990,000
2026-08-28	OSCROscar Health, Inc. · Class B Common StockM Exercise/Conversion	Director	MExercise/Conversion	+150K sh	$9.75	+$1.46M	1,362,293
2026-08-28	OSCROscar Health, Inc. · Class B Common StockC Conversion	Director	CConversion	−150K sh	—	—	1,212,293
2026-08-27	OSCROscar Health, Inc.C Conversion	Director	CConversion	+600K sh	—	—	1,080,866
2026-08-27	OSCROscar Health, Inc.S Sale	Director	SSale	−600K sh	$30.34	−$18.2M	480,866
2026-08-27	OSCROscar Health, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−600K sh	—	—	3,140,000
2026-08-27	OSCROscar Health, Inc. · Class B Common StockM Exercise/Conversion	Director	MExercise/Conversion	+600K sh	$9.75	+$5.85M	1,812,293
2026-08-27	OSCROscar Health, Inc. · Class B Common StockC Conversion	Director	CConversion	−600K sh	—	—	1,212,293
2026-07-10	DUOLDuolingo, Inc.A Award	Director	AAward	+140 sh	$124.76	+$17.5K	4,262
2026-07-01	OSCROscar Health, Inc.C Conversion	Director	CConversion	+47.5K sh	—	—	47,500
2026-07-01	OSCROscar Health, Inc.S Sale	Director	SSale	−3,600 sh	$29.50	−$106K	43,900
2026-07-01	OSCROscar Health, Inc.S Sale	Director	SSale	−13.7K sh	$30.80	−$421K	30,228
2026-07-01	OSCROscar Health, Inc.S Sale	Director	SSale	−30.2K sh	$31.65	−$957K	0
2026-07-01	OSCROscar Health, Inc. · Class B Common StockC Conversion	Director	CConversion	−47.5K sh	—	—	538,333
2026-06-23	OSCROscar Health, Inc.C Conversion	Director	CConversion	+880K sh	—	—	1,360,866
2026-06-23	OSCROscar Health, Inc.S Sale	Director	SSale	−287K sh	$28.95	−$8.31M	1,073,878
2026-06-23	OSCROscar Health, Inc.S Sale	Director	SSale	−591K sh	$29.58	−$17.5M	482,665
2026-06-23	OSCROscar Health, Inc.S Sale	Director	SSale	−1,799 sh	$30.09	−$54.1K	480,866
2026-06-23	OSCROscar Health, Inc.C Conversion	Director	CConversion	+50K sh	—	—	50,000
2026-06-23	OSCROscar Health, Inc.S Sale	Director	SSale	−16.3K sh	$28.95	−$472K	33,693
2026-06-23	OSCROscar Health, Inc.S Sale	Director	SSale	−33.6K sh	$29.58	−$994K	102
2026-06-23	OSCROscar Health, Inc.S Sale	Director	SSale	−102 sh	$30.09	−$3,069.18	0
2026-06-23	OSCROscar Health, Inc.C Conversion	Director	CConversion	+50K sh	—	—	50,000
2026-06-23	OSCROscar Health, Inc.S Sale	Director	SSale	−16.3K sh	$28.95	−$472K	33,694
2026-06-23	OSCROscar Health, Inc.S Sale	Director	SSale	−33.6K sh	$29.58	−$994K	102
2026-06-23	OSCROscar Health, Inc.S Sale	Director	SSale	−102 sh	$30.09	−$3,069.18	0
2026-06-23	OSCROscar Health, Inc.C Conversion	Director	CConversion	+47.5K sh	—	—	47,500
2026-06-23	OSCROscar Health, Inc.S Sale	Director	SSale	−15.5K sh	$28.95	−$448K	32,009
2026-06-23	OSCROscar Health, Inc.S Sale	Director	SSale	−31.9K sh	$29.58	−$944K	97
2026-06-23	OSCROscar Health, Inc.S Sale	Director	SSale	−97 sh	$30.09	−$2,918.73	0
2026-06-23	OSCROscar Health, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−660K sh	—	—	3,740,000
2026-06-23	OSCROscar Health, Inc. · Class B Common StockM Exercise/Conversion	Director	MExercise/Conversion	+660K sh	$9.75	+$6.44M	2,092,293
2026-06-23	OSCROscar Health, Inc. · Class B Common StockC Conversion	Director	CConversion	−880K sh	—	—	1,212,293
2026-06-23	OSCROscar Health, Inc. · Class B Common StockC Conversion	Director	CConversion	−50K sh	—	—	283,333
2026-06-23	OSCROscar Health, Inc. · Class B Common StockC Conversion	Director	CConversion	−50K sh	—	—	283,333
2026-06-23	OSCROscar Health, Inc. · Class B Common StockC Conversion	Director	CConversion	−47.5K sh	—	—	585,833
2026-06-03	DUOLDuolingo, Inc.A Award	Director	AAward	+2,001 sh	—	—	4,122
2026-06-02	OSCROscar Health, Inc.S Sale	Director	SSale	−24.5K sh	$21.74	−$532K	490,534
2026-06-02	OSCROscar Health, Inc.S Sale	Director	SSale	−9,668 sh	$22.45	−$217K	480,866
2026-03-02	OSCROscar Health, Inc.A Award	Director	AAward	+189K sh	—	—	539,321
2026-03-02	OSCROscar Health, Inc.S Sale	Director	SSale	−24.3K sh	$13.39	−$326K	514,986
2026-01-08	OSCROscar Health, Inc.C Conversion	Director	CConversion	+23K sh	—	—	373,218
2026-01-08	OSCROscar Health, Inc.S Sale	Director	SSale	−23K sh	$17.65	−$407K	350,180
2026-01-08	OSCROscar Health, Inc. · Class B Common StockC Conversion	Director	CConversion	−23K sh	—	—	1,432,293
2026-01-06	OSCROscar Health, Inc.C Conversion	Director	CConversion	+77K sh	—	—	427,142
2026-01-06	OSCROscar Health, Inc.S Sale	Director	SSale	−77K sh	$17.01	−$1.31M	350,180

Recent filings

Accepted (ET)
Oct 134
Schlosser Mario0001628280-26-065789
SEC(opens sec.gov)
Sep 84
Schlosser Mario0001844320-26-000018
SEC(opens sec.gov)
Aug 314
Schlosser Mario0001844320-26-000016
SEC(opens sec.gov)
Jul 144
Schlosser Mario0001628280-26-048221
SEC(opens sec.gov)
Jul 64
Schlosser Mario0001844320-26-000013
SEC(opens sec.gov)
Jun 254
Schlosser Mario0001844320-26-000011
SEC(opens sec.gov)

Companies

Address

C/O DUOLINGO, INC. 5900 PENN AVENUE

PITTSBURGH, PA, 15206