Schlosser Mario — SEC Form 4 filings
SEC reporting owner CIK 1844320. 26 Form 4 filings on record with FilingPulse; latest filed 2026-09-08.
Transaction summary — filings shown
Covers all 26 filings on record, filed 2024-03-12 to 2026-09-08. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 37 legs across 16 filings — 3,117,610 shares, $76,413,472 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 57.
- Largest priced transaction: sale of 600,000 shares @ $30.34 ($18,204,000) in Oscar Health, Inc., filed 2026-08-31.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Oscar Health, Inc. (OSCR) | Director | 21 | — | 37 legs · 3,117,610 sh · $76,413,472 | 53 |
| Duolingo, Inc. (DUOL) | Director | 5 | — | — | 4 |
Form 4 filings — Schlosser Mario
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-08 | 4 | Oscar Health, Inc. (OSCR) | Sale (S): 31,422 @ $31.45 | EDGAR |
| 2026-08-31 | 4 | Oscar Health, Inc. (OSCR) | Conversion (C): 600,000 · Sale (S): 600,000 @ $30.34 · Conversion (C): 150,000 · Sale (S): 150,000 @ $30.79 · Option exercise (M): 600,000 (derivative) @ $0 · Option exercise (M): 600,000 (derivative) @ $9.75 · +4 more | EDGAR |
| 2026-07-14 | 4 | Duolingo, Inc. (DUOL) | Grant/award (A): 140 @ $124.76 | EDGAR |
| 2026-07-06 | 4 | Oscar Health, Inc. (OSCR) | Conversion (C): 47,500 · Sale (S): 3,600 @ $29.50 · Sale (S): 13,672 @ $30.80 · Sale (S): 30,228 @ $31.65 · Conversion (C): 47,500 (derivative) @ $0 | EDGAR |
| 2026-06-25 | 4 | Oscar Health, Inc. (OSCR) | Conversion (C): 880,000 · Sale (S): 286,988 @ $28.95 · Sale (S): 591,213 @ $29.58 · Sale (S): 1,799 @ $30.09 · Conversion (C): 50,000 · Sale (S): 16,307 @ $28.95 · +16 more | EDGAR |
| 2026-06-05 | 4 | Duolingo, Inc. (DUOL) | Grant/award (A): 2,001 @ $0 | EDGAR |
| 2026-06-04 | 4 | Oscar Health, Inc. (OSCR) | Sale (S): 24,452 @ $21.74 · Sale (S): 9,668 @ $22.45 | EDGAR |
| 2026-03-04 | 4 | Oscar Health, Inc. (OSCR) | Grant/award (A): 189,141 @ $0 · Sale (S): 24,335 @ $13.39 | EDGAR |
| 2026-01-12 | 4 | Oscar Health, Inc. (OSCR) | Conversion (C): 23,038 · Sale (S): 23,038 @ $17.65 · Conversion (C): 23,038 (derivative) @ $0 | EDGAR |
| 2026-01-08 | 4 | Oscar Health, Inc. (OSCR) | Conversion (C): 76,962 · Sale (S): 76,962 @ $17.01 · Conversion (C): 76,962 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | Oscar Health, Inc. (OSCR) | Conversion (C): 59,800 · Sale (S): 137,933 @ $15.02 · Conversion (C): 86,893 · Sale (S): 96,928 @ $15.64 · Conversion (C): 59,800 (derivative) @ $0 · Conversion (C): 86,893 (derivative) @ $0 | EDGAR |
| 2025-12-30 | 4 | Oscar Health, Inc. (OSCR) | Sale (S): 38,835 @ $15 | EDGAR |
| 2025-12-18 | 4/A | Duolingo, Inc. (DUOL) | Holdings only — no transactions reported | EDGAR |
| 2025-12-04 | 4 | Oscar Health, Inc. (OSCR) | Sale (S): 23,965 @ $16.59 | EDGAR |
| 2025-11-13 | 4 | Oscar Health, Inc. (OSCR) | Conversion (C): 286,182 · Sale (S): 286,182 @ $15.27 · Conversion (C): 105,300 · Sale (S): 105,300 @ $15.05 · Option exercise (M): 413,835 (derivative) @ $0 · Option exercise (M): 413,835 (derivative) @ $6.36 · +4 more | EDGAR |
| 2025-09-24 | 4 | Oscar Health, Inc. (OSCR) | Conversion (C): 395,000 · Sale (S): 395,000 @ $18.43 · Option exercise (M): 555,165 (derivative) @ $0 · Option exercise (M): 555,165 (derivative) @ $6.36 · Conversion (C): 395,000 (derivative) @ $0 | EDGAR |
| 2025-09-04 | 4 | Oscar Health, Inc. (OSCR) | Tax withholding (F): 23,879 @ $16.66 | EDGAR |
| 2025-06-20 | 4 | Duolingo, Inc. (DUOL) | Grant/award (A): 379 @ $0 | EDGAR |
| 2025-06-04 | 4 | Oscar Health, Inc. (OSCR) | Tax withholding (F): 23,879 @ $13.80 | EDGAR |
| 2025-03-07 | 4 | Oscar Health, Inc. (OSCR) | Grant/award (A): 172,269 @ $0 | EDGAR |
| 2025-03-04 | 4 | Oscar Health, Inc. (OSCR) | Tax withholding (F): 7,970 @ $14.61 | EDGAR |
| 2024-12-03 | 4 | Oscar Health, Inc. (OSCR) | Option exercise (M): 14,412 · Sale (S): 6,399 @ $18.07 · Sale (S): 117 @ $18.48 · Option exercise (M): 14,412 (derivative) @ $0 | EDGAR |
| 2024-09-04 | 4 | Oscar Health, Inc. (OSCR) | Option exercise (M): 14,412 · Sale (S): 3,198 @ $17.99 · Sale (S): 1,605 @ $17.46 · Sale (S): 1,311 @ $17.85 · Option exercise (M): 14,412 (derivative) @ $0 | EDGAR |
| 2024-07-03 | 4 | Duolingo, Inc. (DUOL) | Grant/award (A): 1,742 @ $0 | EDGAR |
| 2024-06-04 | 4 | Oscar Health, Inc. (OSCR) | Option exercise (M): 14,411 · Sale (S): 5,808 @ $19.46 · Sale (S): 152 @ $19.09 · Option exercise (M): 14,411 (derivative) @ $0 | EDGAR |
| 2024-03-12 | 4 | Oscar Health, Inc. (OSCR) | Grant/award (A): 172,940 (derivative) @ $0 · Grant/award (A): 172,940 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1844320 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →