Oscar Health Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -42.01. In total, the insiders bought 18.14M and sold 7.22M OSCR shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
-42.01
Buy 18.14M shares
Sell 7.22M shares
38% Buy Activity
Moderate Negative Correlation
Sell Signal Medium Confidence
Jun 26, 2026

Analysis Breakdown:

  • Supported by a negative Insider Power Score of -42.01.
  • Partially supported by a negative historical correlation.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
Jan 08, 2026
Buy
Deferred Stock Unit
A-Award
Gassen William
Director
Director 1 220
Value: $20.6K
Jan 08, 2026
Buy
Deferred Stock Unit
A-Award
Boyd Jeffery H
Director
Director 3 106
Value: $52.5K
Jan 08, 2026
Buy
Deferred Stock Unit
A-Award
Plouffe David
Director
Director 1 257
Value: $21.2K
Jan 08, 2026
Buy
Class A Common Stock
C-Conversion
Schlosser Mario
President Of Technology & CTO
CEO / President 23 038
Value: $389.3K
Jan 06, 2026
Sell
Class A Common Stock
S-Sale
Schlosser Mario
President Of Technology & CTO
CEO / President 76 962
Value: $1.31M
Jan 06, 2026
Buy
Class A Common Stock
C-Conversion
Schlosser Mario
President Of Technology & CTO
CEO / President 76 962
Value: $1.27M
Jan 06, 2026
Sell
Class B Common Stock
C-Conversion
Schlosser Mario
President Of Technology & CTO
CEO / President 76 962
Value: $0
Jan 05, 2026
Sell
Class A Common Stock
S-Sale
Schlosser Mario
President Of Technology & CTO
CEO / President 96 928
Value: $1.52M
Jan 05, 2026
Sell
Class B Common Stock
C-Conversion
Schlosser Mario
President Of Technology & CTO
CEO / President 86 893
Value: $0
Jan 05, 2026
Buy
Class A Common Stock
C-Conversion
Schlosser Mario
President Of Technology & CTO
CEO / President 86 893
Value: $1.44M
Jan 02, 2026
Buy
Class A Common Stock
C-Conversion
Schlosser Mario
President Of Technology & CTO
CEO / President 59 800
Value: $895.2K
Jan 02, 2026
Sell
Class B Common Stock
C-Conversion
Schlosser Mario
President Of Technology & CTO
CEO / President 59 800
Value: $0
Jan 02, 2026
Sell
Class A Common Stock
S-Sale
Schlosser Mario
President Of Technology & CTO
CEO / President 137 933
Value: $2.07M
Dec 24, 2025
Sell
Class A Common Stock
S-Sale
Schlosser Mario
President Of Technology & CTO
CEO / President 38 835
Value: $582.5K
Dec 02, 2025
Sell
Class A Common Stock
S-Sale
Baltrus Victoria
Chief Accounting Officer
Officer 4 149
Value: $68.8K
Dec 02, 2025
Sell
Class A Common Stock
S-Sale
Liang Janet
President, Oscar Insurance
CEO / President 7 338
Value: $121.7K
Dec 02, 2025
Sell
Class A Common Stock
S-Sale
Mcananey Adam
Chief Legal Officer
Officer 1 852
Value: $30.7K
Dec 02, 2025
Sell
Class A Common Stock
S-Sale
Blackley Richard Scott
Chief Financial Officer
C-Suite Officer 25 135
Value: $417.0K
Dec 02, 2025
Sell
Class A Common Stock
S-Sale
Schlosser Mario
President Of Technology & CTO
CEO / President 23 965
Value: $397.6K
Nov 12, 2025
Sell
Class A Common Stock
S-Sale
Schlosser Mario
President Of Technology & CTO
CEO / President 105 300
Value: $1.58M
Nov 12, 2025
Sell
Class B Common Stock
C-Conversion
Schlosser Mario
President Of Technology & CTO
CEO / President 105 300
Value: $0
Nov 12, 2025
Buy
Class B Common Stock
M-Exempt
Schlosser Mario
President Of Technology & CTO
CEO / President 141 330
Value: $2.13M
Nov 11, 2025
Buy
Class A Common Stock
C-Conversion
Schlosser Mario
President Of Technology & CTO
CEO / President 286 182
Value: $4.25M
Nov 11, 2025
Buy
Class B Common Stock
M-Exempt
Schlosser Mario
President Of Technology & CTO
CEO / President 413 835
Value: $6.15M
Nov 11, 2025
Sell
Class B Common Stock
C-Conversion
Schlosser Mario
President Of Technology & CTO
CEO / President 286 182
Value: $0

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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ABOUT OSCAR HEALTH, INC.
Oscar Health
Oscar Health, Inc. provides health insurance products and services in the United States. The company offers Individual & Family, Small Group, and Medicare Advantage plans, as well as +Oscar, a technology driven platform designed to help providers and payor clients to engage with members and patients. It also provides reinsurance products. The company was formerly known as Mulberry Health Inc. and changed its name to Oscar Health, Inc. in January ...
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