Schlosser Mario
SEC CIK 1844320 · EDGAR
BoughtSold
Most active insiders at OSCR, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Bertolini Mark T | CEO, Dir | $11.92M | $70.68M |
| 2 | Schlosser Mario | Dir | — | $68.79M |
| 3 | Blackley Richard Scott | CFO | — | $7.94M |
| 4 | Liang Janet | Pres, Oscar Insurance | — | $821.1K |
| 5 | WITTMAN VANESSA AMES | Dir | — | $806.0K |
| 6 | McAnaney Adam | CLO | — | $783.5K |
| 7 | Baltrus Victoria | CAO | — | $194.5K |
| 8 | Gassen William | Dir | — | — |
| 9 | Thrive Partners II GP, LLC | Dir, 10% | — | — |
| 10 | Plouffe David | Dir | — | — |
Transactions 44
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-09-08 16:16 | 2026-09-03 | OSCR | Oscar Health, Inc. | Schlosser Mario | Dir | S - Sale | $31.45 | -31.4K | 449.4K | -7% | -$988.2K |
| DM | 2026-08-31 16:16 | 2026-08-27+ | OSCR | Oscar Health, Inc. | Schlosser Mario | Dir | C - Cnv Deriv | — | +750.0K | 630.9K | New | — |
| DM | 2026-08-31 16:16 | 2026-08-27+ | OSCR | Oscar Health, Inc. | Schlosser Mario | Dir | S - Sale | $30.43 | -750.0K | 480.9K | -61% | -$22.82M |
| 2026-07-14 18:39 | 2026-07-10 | DUOL | Duolingo, Inc. | Schlosser Mario | Dir | A - Grant | $124.76 | +140 | 4,262 | +3% | +$17.5K | |
| DTI | 2026-07-06 16:11 | 2026-07-01 | OSCR | Oscar Health, Inc. | Schlosser Mario | Dir | C - Cnv Deriv | — | +47.5K | 47.5K | New | — |
| DMTI | 2026-07-06 16:11 | 2026-07-01 | OSCR | Oscar Health, Inc. | Schlosser Mario | Dir | S - Sale | $31.24 | -47.5K | 0 | -100% | -$1.48M |
| DT | 2026-06-25 16:17 | 2026-06-23 | OSCR | Oscar Health, Inc. | Schlosser Mario | Dir | C - Cnv Deriv | — | +880.0K | 1.36M | +183% | — |
| DMT | 2026-06-25 16:17 | 2026-06-23 | OSCR | Oscar Health, Inc. | Schlosser Mario | Dir | S - Sale | $29.38 | -880.0K | 480.9K | -65% | -$25.85M |
| DMTI | 2026-06-25 16:17 | 2026-06-23 | OSCR | Oscar Health, Inc. | Schlosser Mario | Dir | C - Cnv Deriv | — | +147.5K | 47.5K | New | — |
| DMTI | 2026-06-25 16:17 | 2026-06-23 | OSCR | Oscar Health, Inc. | Schlosser Mario | Dir | S - Sale | $29.38 | -147.5K | 0 | -100% | -$4.33M |
| 2026-06-05 16:24 | 2026-06-03 | DUOL | Duolingo, Inc. | Schlosser Mario | Dir | A - Grant | $0.00 | +2,001 | 4,122 | +94% | $0 | |
| MT | 2026-06-04 16:16 | 2026-06-02 | OSCR | Oscar Health, Inc. | Schlosser Mario | Dir | S - Sale | $21.94 | -34.1K | 480.9K | -7% | -$748.6K |
| 2026-03-04 | 2026-03-02 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | A - Grant | $0.00 | +189.1K | 539.3K | +54% | $0 | |
| 2026-03-04 | 2026-03-02 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale | $13.39 | -24.3K | 515.0K | -5% | -$325.8K | |
| DT | 2026-01-12 | 2026-01-08 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | C - Cnv Deriv | — | +23.0K | 373.2K | +7% | — |
| DT | 2026-01-12 | 2026-01-08 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale | $17.65 | -23.0K | 350.2K | -6% | -$406.6K |
| DT | 2026-01-08 | 2026-01-06 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | C - Cnv Deriv | — | +77.0K | 427.1K | +22% | — |
| DT | 2026-01-08 | 2026-01-06 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale | $17.01 | -77.0K | 350.2K | -18% | -$1.31M |
| DMT | 2026-01-06 | 2026-01-02+ | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale | $15.28 | -234.9K | 360.2K | -39% | -$3.59M |
| DMT | 2026-01-06 | 2026-01-02+ | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | C - Cnv Deriv | — | +146.7K | 498.1K | +42% | — |
| T | 2025-12-30 | 2025-12-24 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale | $15.00 | -38.8K | 438.3K | -8% | -$582.5K |
| T | 2025-12-04 | 2025-12-02 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale | $16.59 | -24.0K | 477.2K | -5% | -$397.6K |
| DM | 2025-11-13 | 2025-11-11+ | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | C - Cnv Deriv | — | +391.5K | 787.3K | +99% | — |
| DM | 2025-11-13 | 2025-11-11+ | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale | $15.21 | -391.5K | 501.1K | -44% | -$5.95M |
| D | 2025-09-24 | 2025-09-22 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | C - Cnv Deriv | — | +395.0K | 896.1K | +79% | — |
| D | 2025-09-24 | 2025-09-22 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale | $18.43 | -395.0K | 501.1K | -44% | -$7.28M |
| 2025-09-04 | 2025-09-02 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | F - Tax | $16.66 | -23.9K | 501.1K | -5% | -$397.8K | |
| 2025-06-20 | 2025-06-11 | DUOL | Duolingo, Inc. | Schlosser Mario | Dir | A - Grant | $0.00 | +379 | 379 | New | $0 | |
| 2025-06-04 | 2025-06-02 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | F - Tax | $13.80 | -23.9K | 525.0K | -4% | -$329.5K | |
| 2025-03-07 | 2025-03-05 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | A - Grant | $0.00 | +172.3K | 376.0K | +85% | $0 | |
| 2025-03-04 | 2025-03-01 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | F - Tax | $14.61 | -7,970 | 203.7K | -4% | -$116.4K | |
| D | 2024-12-03 | 2024-12-01 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | M - OptEx | — | +14.4K | 88.5K | +19% | — |
| DM | 2024-12-03 | 2024-12-02 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale+OE | $18.08 | -6,516 | 82.0K | -7% | -$117.8K |
| DM | 2024-09-04 | 2024-09-03+ | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale+OE | $17.82 | -6,114 | 75.4K | -8% | -$109.0K |
| D | 2024-09-04 | 2024-09-01 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | M - OptEx | — | +14.4K | 80.2K | +22% | — |
| 2024-07-03 | 2024-07-01 | DUOL | Duolingo, Inc. | Schlosser Mario | Dir | A - Grant | $0.00 | +1,742 | 1,742 | New | $0 | |
| DM | 2024-06-04 | 2024-06-03+ | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale+OE | $19.45 | -5,960 | 65.9K | -8% | -$115.9K |
| D | 2024-06-04 | 2024-06-01 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | M - OptEx | — | +14.4K | 71.7K | +25% | — |
| DT | 2023-11-20 | 2023-11-16 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | C - Cnv Deriv | — | +390.4K | 447.7K | +681% | — |
| DT | 2023-11-20 | 2023-11-16 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale | $7.12 | -390.4K | 57.3K | -87% | -$2.78M |
| D | 2023-08-17 | 2023-08-15 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | S - Sale | $6.91 | -235.0K | 57.3K | -80% | -$1.62M |
| D | 2023-08-17 | 2023-08-15 | OSCR | Oscar Health, Inc. | Schlosser Mario | CTO, Pres of Technology, Dir | C - Cnv Deriv | — | +235.0K | 292.3K | +410% | — |
| 2021-09-17 | 2021-09-16 | OSCR | Oscar Health, Inc. | Schlosser Mario | CEO, Dir | P - Purchase | $17.53 | +57.3K | 57.3K | +337,059% | +$1.00M | |
| D | 2021-08-20 | 2021-08-18 | OSCR | Oscar Health, Inc. | Schlosser Mario | CEO, Dir | M - OptEx | — | +17 | 17 | New | — |
Purchase Sale Sale after option exercise All abbreviations