Xos, Inc.
Insider activity for last month from 08/05 to 09/05. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale countsTransaction codes
By Form 4 transaction code in selected period- S · Open-market sells · dominant5 · 83%
- J · Other1 · 17%
Activity by reported role
A joint filing can contribute to multiple roles- Director · dominant4 · 67%
- 10% owner1 · 17%
- COO1 · 17%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (4)Reported Holdings After
Separated by insider, security, and ownership typeThese are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redTop insiders
By absolute net value across the selected period- SG-$197.5k
- BN-$125.8k
- OD-$80.1k
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
XOS transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| XOS | OSTERMANN DIETMAR | DIR | sale | 5.00k | -$1.50M | S | — | 0.0% | 09/04 | 09/04 |
| XOS | OSTERMANN DIETMAR | DIR | sale | 10.0k | -$3.02M | S | — | 0.0% | 09/04 | 09/02 |
| XOS | Sordoni Giordano | COO | sale | 49.3k | -$19.7M | S | −5.7% | 08/24 | 08/20 | |
| XOS | OSTERMANN DIETMAR | DIR | sale | 10.0k | -$3.49M | S | −5.7% | 08/24 | 08/20 | |
| XOS | Bernstein Stuart N. | DIR | sale | 30.0k | -$12.5M | S | −16.7% | 08/20 | 08/18 |
Xos, Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Xos, Inc.?
OSTERMANN DIETMAR, Aljomaih Automotive Co., Sordoni Giordano, Bernstein Stuart N..
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Ostermann Dietmar reported a sale on Sep 04, 2026 valued at $1.50M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $403,517.12. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.