Schlosser Mario Insider Trading Activity
Schlosser Mario has been net-selling over the last 12 months with 0 purchases and 12 sales across 1 company.
OSCR is the most-traded position with 12 trades. The largest single transaction was a sale of OSCR for $18.2M on Aug 27, 2026.
Performance Scorecard
Forward stock performance after each transaction by Schlosser Mario. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +7.0% | 60% | 10 |
| 90 days | — | +11.3% | 90% | 10 |
| 120 days | — | -12.9% | 40% | 10 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersOSCR · Oscar Health, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Aug 28, 2026 | OSCR | Sell | 150,000 | $30.79 | $4.6M | −23.8% | Director | |
Aug 27, 2026 | OSCR | Sell | 600,000 | $30.34 | $18.2M | −55.5% | Director | |
Mar 2, 2026 | OSCR | Sell | 24,335 | $13.39 | $326K | −4.5% | CTO | |
Jan 8, 2026 | OSCR | Sell | 23,038 | $17.65 | $407K | −6.2% | CTO | |
Jan 6, 2026 | OSCR | Sell | 76,962 | $17.01 | $1.3M | −18.0% | CTO | |
Jan 5, 2026 | OSCR | Sell | 96,928 | $15.64 | $1.5M | −21.7% | CTO | |
Jan 2, 2026 | OSCR | Sell | 137,933 | $15.02 | $2.1M | −27.7% | CTO | |
Dec 24, 2025 Filed 4d late | OSCR | Sell | 38,835 | $15.00 | $583K | −8.1% | CTO | |
Dec 2, 2025 | OSCR | Sell | 23,965 | $16.59 | $398K | −4.8% | CTO | |
Nov 12, 2025 | OSCR | Sell | 105,300 | $15.05 | $1.6M | −17.4% | CTO | |
Nov 11, 2025 | OSCR | Sell | 286,182 | $15.27 | $4.4M | −36.3% | CTO | |
Sep 22, 2025 | OSCR | Sell | 395,000 | $18.43 | $7.3M | −44.1% | CTO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| OSCR | Oscar Health, Inc. | 12 | $42.7M |
Other insiders at Oscar Health, Inc.
3 other tracked filers at OSCR.