Key facts
- This page summarizes Mario Schlosser's Form 4 filing for Oscar Health, Inc. (OSCR).
- 22 reported transactions and 6 derivative rows are listed below.
- Accepted by SEC: 25 Jun 2026, 16:17.
Mario Schlosser - 23 Jun 2026 Form 4 Insider Report for Oscar Health, Inc. (OSCR)
- Reporting relationship
- Director
- Issuer ticker
- OSCR
- Reported as of
- 23 Jun 2026
- Net transaction value
- -$30,183,413
- SEC form
- 4
- Accepted by SEC
- 25 Jun 2026, 16:17:04 UTC
- Prior SEC filing
- 05 Jun 2026
- Next SEC filing
- 06 Jul 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/Melissa Curtin, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Mario Schlosser filed Form 4 for Oscar Health, Inc. (OSCR) on 25 Jun 2026.
Change
- Previous filing in this sequence was filed on 05 Jun 2026.
- Current net transaction value: -$30,183,413.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001844320
Primary reporting owner
Schlosser Mario
- Relationship
- Director
- Address
- 75 VARICK STREET, 5TH FLOOR, NEW YORK
- Signature
- /s/Melissa Curtin, Attorney-in-Fact
- Signature date
- 25 Jun 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
OSCR
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +880,000
- Change %
- +183%
- Price
- Shares after
- 1,360,866
- Date
- 23 Jun 2026
- Ownership
- Direct
- Footnotes
- F1, F2, F3
OSCR
transaction
Class A Common Stock
Sale
- Transaction value
- $8,308,303
- Shares
- -286,988
- Change %
- -21%
- Price
- $28.95
- Shares after
- 1,073,878
- Date
- 23 Jun 2026
- Ownership
- Direct
- Footnotes
- F1, F3, F4
OSCR
transaction
Class A Common Stock
Sale
- Transaction value
- $17,488,081
- Shares
- -591,213
- Change %
- -55%
- Price
- $29.58
- Shares after
- 482,665
- Date
- 23 Jun 2026
- Ownership
- Direct
- Footnotes
- F1, F3, F5
OSCR
transaction
Class A Common Stock
Sale
- Transaction value
- $54,132
- Shares
- -1,799
- Change %
- -0.37%
- Price
- $30.09
- Shares after
- 480,866
- Date
- 23 Jun 2026
- Ownership
- Direct
- Footnotes
- F1, F3
OSCR
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +50,000
- Change %
- Price
- Shares after
- 50,000
- Date
- 23 Jun 2026
- Ownership
- By Noah Pizzo-Schlosser Dynasty Trust
- Footnotes
- F1, F2, F6
OSCR
transaction
Class A Common Stock
Sale
- Transaction value
- $472,088
- Shares
- -16,307
- Change %
- -33%
- Price
- $28.95
- Shares after
- 33,693
- Date
- 23 Jun 2026
- Ownership
- By Noah Pizzo-Schlosser Dynasty Trust
- Footnotes
- F1, F4, F6
OSCR
transaction
Class A Common Stock
Sale
- Transaction value
- $993,622
- Shares
- -33,591
- Change %
- -100%
- Price
- $29.58
- Shares after
- 102
- Date
- 23 Jun 2026
- Ownership
- By Noah Pizzo-Schlosser Dynasty Trust
- Footnotes
- F1, F5, F6
OSCR
transaction
Class A Common Stock
Sale
- Transaction value
- $3,069
- Shares
- -102
- Change %
- -100%
- Price
- $30.09
- Shares after
- 0
- Date
- 23 Jun 2026
- Ownership
- By Noah Pizzo-Schlosser Dynasty Trust
- Footnotes
- F1, F6
OSCR
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +50,000
- Change %
- Price
- Shares after
- 50,000
- Date
- 23 Jun 2026
- Ownership
- By Siena Pizzo-Schlosser Dynasty Trust
- Footnotes
- F1, F2, F6
OSCR
transaction
Class A Common Stock
Sale
- Transaction value
- $472,059
- Shares
- -16,306
- Change %
- -33%
- Price
- $28.95
- Shares after
- 33,694
- Date
- 23 Jun 2026
- Ownership
- By Siena Pizzo-Schlosser Dynasty Trust
- Footnotes
- F1, F4, F6
OSCR
transaction
Class A Common Stock
Sale
- Transaction value
- $993,651
- Shares
- -33,592
- Change %
- -100%
- Price
- $29.58
- Shares after
- 102
- Date
- 23 Jun 2026
- Ownership
- By Siena Pizzo-Schlosser Dynasty Trust
- Footnotes
- F1, F5, F6
OSCR
transaction
Class A Common Stock
Sale
- Transaction value
- $3,069
- Shares
- -102
- Change %
- -100%
- Price
- $30.09
- Shares after
- 0
- Date
- 23 Jun 2026
- Ownership
- By Siena Pizzo-Schlosser Dynasty Trust
- Footnotes
- F1, F6
OSCR
transaction
Class A Common Stock
Conversion of derivative security
- Transaction value
- Shares
- +47,500
- Change %
- Price
- Shares after
- 47,500
- Date
- 23 Jun 2026
- Ownership
- By Pizzo-Schlosser Family Dynasty Trust
- Footnotes
- F1, F2, F6
OSCR
transaction
Class A Common Stock
Sale
- Transaction value
- $448,464
- Shares
- -15,491
- Change %
- -33%
- Price
- $28.95
- Shares after
- 32,009
- Date
- 23 Jun 2026
- Ownership
- By Pizzo-Schlosser Family Dynasty Trust
- Footnotes
- F1, F4, F6
OSCR
transaction
Class A Common Stock
Sale
- Transaction value
- $943,957
- Shares
- -31,912
- Change %
- -100%
- Price
- $29.58
- Shares after
- 97
- Date
- 23 Jun 2026
- Ownership
- By Pizzo-Schlosser Family Dynasty Trust
- Footnotes
- F1, F5, F6
OSCR
transaction
Class A Common Stock
Sale
- Transaction value
- $2,919
- Shares
- -97
- Change %
- -100%
- Price
- $30.09
- Shares after
- 0
- Date
- 23 Jun 2026
- Ownership
- By Pizzo-Schlosser Family Dynasty Trust
- Footnotes
- F1, F6
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
OSCR
transaction
Derivative
Stock Option (Right to Buy)
Options Exercise
- Transaction value
- Shares
- -660,000
- Change %
- -15%
- Price
- $0.000000*
- Shares after
- 3,740,000
- Date
- 23 Jun 2026
- Ownership
- Direct
- Underlying class
- Class B Common Stock
- Underlying amount
- 660,000
- Exercise price
- $9.75
- Footnotes
- F1, F7
OSCR
transaction
Derivative
Class B Common Stock
Options Exercise
- Transaction value
- Shares
- +660,000
- Change %
- +46%
- Price
- $9.75*
- Shares after
- 2,092,293
- Date
- 23 Jun 2026
- Ownership
- Direct
- Underlying class
- Class A Common Stock
- Underlying amount
- 660,000
- Exercise price
- Footnotes
- F1, F2
OSCR
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -880,000
- Change %
- -42%
- Price
- $0.000000*
- Shares after
- 1,212,293
- Date
- 23 Jun 2026
- Ownership
- Direct
- Underlying class
- Class A Common Stock
- Underlying amount
- 880,000
- Exercise price
- Footnotes
- F1, F2
OSCR
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -50,000
- Change %
- -15%
- Price
- $0.000000*
- Shares after
- 283,333
- Date
- 23 Jun 2026
- Ownership
- By Noah Pizzo-Schlosser Dynasty Trust
- Underlying class
- Class A Common Stock
- Underlying amount
- 50,000
- Exercise price
- Footnotes
- F1, F2, F6
OSCR
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -50,000
- Change %
- -15%
- Price
- $0.000000*
- Shares after
- 283,333
- Date
- 23 Jun 2026
- Ownership
- By Siena Pizzo-Schlosser Dynasty Trust
- Underlying class
- Class A Common Stock
- Underlying amount
- 50,000
- Exercise price
- Footnotes
- F1, F2, F6
OSCR
transaction
Derivative
Class B Common Stock
Conversion of derivative security
- Transaction value
- Shares
- -47,500
- Change %
- -7.5%
- Price
- $0.000000*
- Shares after
- 585,833
- Date
- 23 Jun 2026
- Ownership
- By Pizzo-Schlosser Family Dynasty Trust
- Underlying class
- Class A Common Stock
- Underlying amount
- 47,500
- Exercise price
- Footnotes
- F1, F2, F6
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Rule 10b5-1 trading plan
These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.
Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).
Explanation of responses 7 footnotes
Footnote F1
The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted on March 24, 2026.
Footnote F2
The Class B common stock is convertible at any time at the option of the holder into Class A common stock on a one-to-one basis, subject to certain exceptions, and will mandatorily convert into Class A common stock on the date that is seven years from the date of the prospectus used in connection with the Issuer's initial public offering and upon the occurrence of certain events as set forth in the Issuer's certificate of incorporation.
Footnote F3
Includes shares to be issued in connection with the vesting of one or more restricted stock units.
Footnote F4
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.08 to $29.07, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price at which the transactions were effected.
Footnote F5
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.08 to $30.04, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price at which the transactions were effected.
Footnote F6
Mr. Schlosser disclaims beneficial ownership over the shares held of record by the trust except to the extent of his pecuniary interest therein, if any.
Footnote F7
The stock option is fully vested and exercisable, and expires on December 16, 2029.