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OSCR - Oscar Health, Inc.

Insider Sale by Schlosser Mario (Pres of Technology, CTO)

1 Month
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Trade Summary

3 days ago, Schlosser Mario, serving as Pres of Technology, CTO at Oscar Health, Inc. (OSCR), sold 24,335 shares at $13.39 per share, for a total transaction value of $325,846.00. Following this transaction, Schlosser Mario now holds 514,986 shares of OSCR.

This sale represents a 5.00% decrease in Schlosser Mario's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, March 2, 2026 and publicly disclosed via SEC Form 4 filing on Wednesday, March 4, 2026, 2 days after the trade was made.

Oscar Health, Inc. operates in the HEALTHCARE sector, specifically within the HEALTHCARE PLANS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.

Schlosser Mario

Schlosser Mario

Pres of Technology, CTO

Mario Schlosser is the Co-Founder, President of Technology, and Chief Technology Officer (CTO) at Oscar Health, Inc. (OSCR), where he leads product and engineering efforts, focusing on building the company's technology platform and advancing the +Oscar strategy.[[1]](https://ir.hioscar.com/governance/board-of-directors/person-details/default.aspx?ItemId=3c076fb6-5d17-44ab-b075-50d98bd22a7a)[[2]](https://fintool.com/app/research/companies/OSCR/people/mario-schlosser)[[4]](https://www.hioscar.com/about/team/mario-schlosser) He previously served as CEO of Oscar Health from its inception in 2012 until April 2023, growing the company to serve over 1 million members across individual, family, Medicare Advantage, and small group health plans.[[1]](https://ir.hioscar.com/governance/board-of-directors/person-details/default.aspx?ItemId=3c076fb6-5d17-44ab-b075-50d98bd22a7a)[[2]](https://fintool.com/app/research/companies/OSCR/people/mario-schlosser) Recently, as a corporate insider, he sold 23,038 shares of Class A Common Stock on January 8, valued at $406k.[[8]](https://www.investing.com/news/insider-trading-news/oscar-health-cto-schlosser-sells-406k-in-shares-93CH-4443124) Schlosser holds a degree in computer science with highest distinction and a master's from the University of Hannover, along with an MBA from Harvard Business School.[[2]](https://fintool.com/app/research/companies/OSCR/people/mario-schlosser)[[5]](https://www.zoominfo.com/p/Mario-Schlosser/259009599) His career highlights include co-founding Vostu, Ltd., Latin America's largest social gaming company (2006-2012), where he led analytics and game design; roles at Bridgewater Associates, McKinsey & Company, and academic contributions as author of 10 computer science publications, including a highly cited paper on secure trust computation in networks.[[2]](https://fintool.com/app/research/companies/OSCR/people/mario-schlosser)[[3]](https://www.technyc.org/leaders/mario-schlosser)[[5]](https://www.zoominfo.com/p/Mario-Schlosser/259009599) He has served as a director at Oscar since 2012 and on boards including Duolingo, Inc..[[2]](https://fintool.com/app/research/companies/OSCR/people/mario-schlosser)

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Trade Price

$13.39

Quantity

24,335

Total Value

$325,846.00

Shares Owned

514,986

Trade Date

Monday, March 2, 2026

3 days ago

SEC Filing Date

Wednesday, March 4, 2026

Filed 2 days after trade

HEALTHCAREHEALTHCARE PLANS

About Oscar Health, Inc.

Company Overview

No company information available
View news mentioning OSCR

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