WaveMan · Form 4
Schlosser Mario insider trades
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Schlosser Mario insider trades

Schlosser Mario has filed 29 Form 4s with the SEC that we hold, for Oscar Health, Inc. (OSCR) (Director) and Duolingo, Inc. (DUOL) (Director). Across all of them we count 1 purchase worth $1.0M and 38 sales worth $80.8M reported on Form 4. In the last 12 months: 0 purchases ($0) and 28 sales ($68.8M). The largest single trade was a sale of 600,000 shares of Oscar Health, Inc. worth $18.2M, dated 2026-08-27. Of 3 sales filed since we began reading the 10b5-1 checkbox, 1 (33%) was marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-08-20 and the latest 2026-09-08.

Oscar Health, Inc. (OSCR)

Director · 25 filings · 39 purchases and sales
Trade dateCodeSharesValue as filedFiled
2021-09-16P, purchase reported on Form 457,300$1.0M2021-09-17
2023-08-15S, sale reported on Form 4235,000$1.6M2023-08-17
2023-11-16S, sale reported on Form 4390,405$2.8M2023-11-20
2024-06-03S, sale reported on Form 45,808$113.0K2024-06-04
2024-06-04S, sale reported on Form 4152$2.9K2024-06-04
2024-09-03S, sale reported on Form 43,198$57.5K2024-09-04
2024-09-04S, sale reported on Form 41,311$23.4K2024-09-04
2024-09-04S, sale reported on Form 41,605$28.0K2024-09-04
2024-12-02S, sale reported on Form 46,399$115.6K2024-12-03
2024-12-02S, sale reported on Form 4117$2.2K2024-12-03
2025-09-22S, sale reported on Form 4395,000$7.3M2025-09-24
2025-11-11S, sale reported on Form 4286,182$4.4M2025-11-13
2025-11-12S, sale reported on Form 4105,300$1.6M2025-11-13
2025-12-02S, sale reported on Form 423,965$397.6K2025-12-04
2025-12-24S, sale reported on Form 438,835$582.5K2025-12-30
2026-01-02S, sale reported on Form 4137,933$2.1M2026-01-06
2026-01-05S, sale reported on Form 496,928$1.5M2026-01-06
2026-01-06S, sale reported on Form 476,962$1.3M2026-01-08
2026-01-08S, sale reported on Form 423,038$406.6K2026-01-12
2026-03-02S, sale reported on Form 424,335$325.8K2026-03-04
2026-06-02S, sale reported on Form 424,452$531.6K2026-06-04
2026-06-02S, sale reported on Form 49,668$217.0K2026-06-04
2026-06-23S, sale reported on Form 4591,213$17.5M2026-06-25
2026-06-23S, sale reported on Form 41,799$54.1K2026-06-25
2026-06-23S, sale reported on Form 416,307$472.1K2026-06-25
2026-06-23S, sale reported on Form 497$2.9K2026-06-25
2026-06-23S, sale reported on Form 4102$3.1K2026-06-25
2026-06-23S, sale reported on Form 416,306$472.1K2026-06-25
2026-06-23S, sale reported on Form 433,592$993.7K2026-06-25
2026-06-23S, sale reported on Form 415,491$448.5K2026-06-25
2026-06-23S, sale reported on Form 431,912$944.0K2026-06-25
2026-06-23S, sale reported on Form 4286,988$8.3M2026-06-25
2026-06-23S, sale reported on Form 433,591$993.6K2026-06-25
2026-07-01S, sale reported on Form 43,600$106.2K2026-07-06
2026-07-01S, sale reported on Form 413,672$421.1K2026-07-06
2026-07-01S, sale reported on Form 430,228$956.7K2026-07-06
2026-08-27S, sale reported on Form 4600,000$18.2M2026-08-31
2026-08-28S, sale reported on Form 4150,000$4.6M2026-08-31
2026-09-03S, sale reported on Form 431,422$988.2K2026-09-08

Duolingo, Inc. (DUOL)

Director · 4 filings · 0 purchases and sales

No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.

Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1844320) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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