Dietmar Ostermann Insider Trading Activity
Dietmar Ostermann has been net-selling over the last 12 months with 0 purchases and 9 sales across 1 company.
XOS is the most-traded position with 9 trades. The largest single transaction was a sale of XOS for $10K on Jul 10, 2026.
Performance Scorecard
Forward stock performance after each transaction by Dietmar Ostermann. 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 | — | -3.1% | 33% | 9 |
| 90 days | — | +5.3% | 100% | 3 |
| 120 days | — | +18.9% | 100% | 3 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersXOS · Xos, Inc.
🔒 Subscribe to see trade entries
Pro members see exactly when Dietmar Ostermann bought and sold XOS.
Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Jul 17, 2026 ⚠ Filed 29d late | XOS | Sell | 4,159 | $2.15 | $9K | −3.5% | Director | |
Jul 16, 2026 ⚠ Filed 30d late | XOS | Sell | 4,158 | $2.16 | $9K | −3.4% | Director | |
Jul 15, 2026 ⚠ Filed 31d late | XOS | Sell | 4,159 | $2.30 | $10K | −3.3% | Director | |
Jul 14, 2026 ⚠ Filed 32d late | XOS | Sell | 4,158 | $2.39 | $10K | −3.2% | Director | |
Jul 13, 2026 ⚠ Filed 33d late | XOS | Sell | 4,159 | $2.35 | $10K | −3.1% | Director | |
Jul 10, 2026 ⚠ Filed 34d late | XOS | Sell | 4,158 | $2.49 | $10K | −3.0% | Director | |
Dec 22, 2025 | XOS | Sell | 3,826 | $2.14 | $8K | −4.4% | Director | |
Dec 19, 2025 | XOS | Sell | 3,826 | $2.04 | $8K | −4.2% | Director | |
Dec 18, 2025 | XOS | Sell | 3,826 | $2.05 | $8K | −4.1% | Director |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| XOS | Xos, Inc. | 9 | $81K |
Other insiders at Xos, Inc.
4 other tracked filers at XOS.