Notice of Proposed Sale · 144
Oscar Health, Inc.
OSCRNYSEEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- Oscar Health, Inc.
- Issuer CIK
- 0001568651
- SEC file number
- 001-40154
- Phone
- (646) 403-3677
- Person for whose account securities are to be sold
- Schlosser Mario
- Relationships to issuer
- Officer · Director
- Street
- 75 VARICK STREET
- Street (continued)
- 5TH FLOOR
- City
- NEW YORK
- State / country code
- NY
- Postal code
- 10013
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Class A | 150,000 | 4,618,990.73 | 273,469,000 | 08/28/2026 | NYSE | Fidelity Brokerage Services LLC |
Broker / market maker — proposed row 1, entry 1
- Name
- Fidelity Brokerage Services LLC
- Street
- 900 Salem Street
- City
- Smithfield
- State / country code
- RI
- Postal code
- 02917
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Class A | 08/28/2026 | Stock Option Exercise | Issuer | 150,000 | N | 08/28/2026 | Cash |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| Mario T. Schlosser | Class A | 06/02/2026 | 34,120 | 748,633.08 |
| Mario T. Schlosser | Class A | 06/23/2026 | 1,027,398 | 30,183,414.00 |
| Mario T. Schlosser | Class A | 07/01/2026 | 47,500 | 1,484,013.80 |
| Mario T. Schlosser | Class A | 08/27/2026 | 600,000 | 18,205,485.10 |
Seller — prior-sale row 1, entry 1
- Name
- Mario T. Schlosser
- Street
- 75 Varick Street
- Street (continued)
- 5th Floor
- City
- New York
- State / country code
- NY
- Postal code
- 10013
Seller — prior-sale row 2, entry 1
- Name
- Mario T. Schlosser
- Street
- 75 Varick Street
- Street (continued)
- 5th Floor
- City
- New York
- State / country code
- NY
- Postal code
- 10013
Seller — prior-sale row 3, entry 1
- Name
- Mario T. Schlosser
- Street
- 75 Varick Street
- Street (continued)
- 5th Floor
- City
- New York
- State / country code
- NY
- Postal code
- 10013
Seller — prior-sale row 4, entry 1
- Name
- Mario T. Schlosser
- Street
- 75 Varick Street
- Street (continued)
- 5th Floor
- City
- New York
- State / country code
- NY
- Postal code
- 10013
Prior-sale reporting
- Nothing to report for the preceding three months
- N
Notice signature
- Notice date
- 08/28/2026
- Signed
- /s/ Gary Redman, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Mario T. Schlosser
Company context
Oscar Health, Inc. (“Oscar”) is a leading healthcare technology company built around a full stack technology platform and a relentless focus on serving our members. Oscar has been challenging the status quo in the healthcare system since its founding in 2012, and is dedicated to making a healthier life accessible and affordable for all. Oscar offers Individual & Family plans and health technology solutions that power the healthcare industry through +Oscar. Oscar’s technology drives superior experiences, deep engagement, and high-value clinical care, earning us the trust of approximately 2.0 million members, as of June 30, 2025.