Dietmar Ostermann
Insider
First SEC filing: June 10, 2026 · Latest: June 10, 2026
Insider at
Insider transactions
0 buys (P)
15 sells (S)
Net: $-189,149
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 17, 2026 | XOS | S | 4,738 | $2.55 | $12,082 | 85,226 Direct | -5.27% | Disposed | 29.4% (price as of 2026-10-02) |
| Sept. 16, 2026 | XOS | S | 262 | $2.54 | $665 | 89,964 Direct | -0.29% | Disposed | 29.9% (price as of 2026-10-02) |
| Sept. 4, 2026 | XOS | S | 5,000 | $3.00 | $15,000 | 90,226 Direct | -5.25% | Disposed | 10.0% (price as of 2026-10-02) |
| Sept. 2, 2026 | XOS | S | 10,000 | $3.02 | $30,200 | 95,226 Direct | -9.50% | Disposed | 9.3% (price as of 2026-10-02) |
| Aug. 20, 2026 | XOS | S | 10,000 | $3.49 | $34,900 | 105,226 Direct | -8.68% | Disposed | -5.4% (price as of 2026-10-02) |
| July 17, 2026 | XOS | S 10b5-1 | 4,159 | $2.15 | $8,942 | 115,226 Direct | -3.48% | Disposed | 53.5% (price as of 2026-10-02) |
| July 17, 2026 | XOS | D | 4,159 | $2.15 | $8,942 | 115,226 Direct | -3.48% | Disposed | 53.5% (price as of 2026-10-02) |
| July 16, 2026 | XOS | S 10b5-1 | 4,158 | $2.16 | $8,981 | 119,385 Direct | -3.37% | Disposed | 52.8% (price as of 2026-10-02) |
| July 16, 2026 | XOS | D | 4,158 | $2.16 | $8,981 | 119,385 Direct | -3.37% | Disposed | 52.8% (price as of 2026-10-02) |
| July 15, 2026 | XOS | S 10b5-1 | 4,159 | $2.30 | $9,566 | 123,543 Direct | -3.26% | Disposed | 43.5% (price as of 2026-10-02) |
| July 15, 2026 | XOS | D | 4,159 | $2.30 | $9,566 | 123,543 Direct | -3.26% | Disposed | 43.5% (price as of 2026-10-02) |
| July 14, 2026 | XOS | S 10b5-1 | 4,158 | $2.39 | $9,938 | 127,702 Direct | -3.15% | Disposed | 38.1% (price as of 2026-10-02) |
| July 14, 2026 | XOS | D | 4,158 | $2.39 | $9,938 | 127,702 Direct | -3.15% | Disposed | 38.1% (price as of 2026-10-02) |
| July 13, 2026 | XOS | S 10b5-1 | 4,159 | $2.35 | $9,774 | 131,860 Direct | -3.06% | Disposed | 40.4% (price as of 2026-10-02) |
| July 13, 2026 | XOS | D | 4,159 | $2.35 | $9,774 | 131,860 Direct | -3.06% | Disposed | 40.4% (price as of 2026-10-02) |
| July 10, 2026 | XOS | A | 60,584 | · | · | 140,177 Direct | +76.12% | Acquired | (price as of 2026-10-02) |
| July 10, 2026 | XOS | S 10b5-1 | 4,158 | $2.49 | $10,353 | 136,019 Direct | -2.97% | Disposed | 32.5% (price as of 2026-10-02) |
| July 10, 2026 | XOS | D | 4,158 | $2.49 | $10,353 | 136,019 Direct | -2.97% | Disposed | 32.5% (price as of 2026-10-02) |
| July 10, 2026 | XOS | A | 60,584 | · | · | 140,177 Direct | +76.12% | Acquired | (price as of 2026-10-02) |
| June 8, 2026 | XOS | S | 3,351 | $4.45 | $14,912 | 79,593 Direct | -4.04% | Disposed | -25.8% (price as of 2026-10-02) |
| Dec. 22, 2025 | XOS | S 10b5-1 | 3,826 | $2.14 | $8,188 | 82,944 Direct | -4.41% | Disposed | 54.2% (price as of 2026-10-02) |
| Dec. 19, 2025 | XOS | S 10b5-1 | 3,826 | $2.04 | $7,805 | 86,770 Direct | -4.22% | Disposed | 61.8% (price as of 2026-10-02) |
| Dec. 18, 2025 | XOS | S 10b5-1 | 3,826 | $2.05 | $7,843 | 90,596 Direct | -4.05% | Disposed | 61.0% (price as of 2026-10-02) |
| July 10, 2025 | XOS | A | 62,377 | · | · | 94,422 Direct | +194.65% | Acquired | (price as of 2026-10-02) |
| July 10, 2024 | XOS | A | 28,694 | · | · | 32,045 Direct | +856.28% | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 29, 2024 | XOS | Common Stock | 3,351 | Direct |