DIETMAR OSTERMANN
CIK 1179705 · last filed 2026-09-04
DIETMAR OSTERMANN is a corporate insider who has filed 16 SEC Form 4 insider transactions across 3 companies since 2023. The most recent filing shows the insider sold $45.2K of XOS on Sep 4, 2026. Across all open-market trades the lifetime net is −$176.4K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $258.3K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$258.3K
3
16
-$176.4K
Filer Profile
H3 3E 35
PLANO, TX 75024
Holdings By Company
Recent Filings
16 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-09-04 | XOS | Sell (S) | −15,000 | -$45.2K | EDGAR |
| 2026-08-27 | XOS | Sell (S) | −12,476 | -$27.5K | EDGAR |
| 2026-08-27 | XOS | Mixed | +48,109 | -$30.1K | EDGAR |
| 2026-08-24 | XOS | Sell (S) | −10,000 | -$34.9K | EDGAR |
| 2026-08-20 | XOS | Notice (144) | −10,000 | -$25.0K | EDGAR |
| 2026-07-17 | XOS | Disp (D) | −12,476 | -$27.5K | EDGAR |
| 2026-07-14 | XOS | Mixed | +48,109 | -$30.1K | EDGAR |
| 2026-07-10 | XOS | Notice (144) | −24,951 | -$64.6K | EDGAR |
| 2026-06-10 | XOSWW | Sell (S) | −3,351 | -$14.9K | EDGAR |
| 2025-12-22 | XOSWW | Sell (S) | −11,478 | -$23.8K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.