XOS
Xos, Inc. · Manufacturing · Market cap $40.9M
Insiders sold $541K net in the last 90 days ·5 sellers, 1 buyer· 18 of 25 sales under Rule 10b5-1 plans· latest Form 4 filed Sep 23, 2026
Insider Buying
$11K
reported purchases (SEC code P)
Insider Selling
$2.9M
reported sales (SEC code S)
Unique Insiders
8
in the rolling window
Latest filing
Oct 13, 2026
Mattson George N
Xos, Inc. (XOS) has 82 SEC Form 4 filings (132 transaction rows) in the rolling window, disclosed by 8 distinct insiders. Most recent filing: Oct 13, 2026.
Inside the rolling window, 8 insiders at Xos, Inc. reported 1 open-market purchase totaling $11K and 41 open-market sales totaling $2.9M. The most active filer is Director OSTERMANN DIETMAR with 15 filings. Insiders have net sold $2.8M over the trailing 6 months. The most recent open-market filing is a purchase of 4,062 shares by Director Mattson George N, dated Sep 21, 2026, worth $11K.
- Industry:Auto - Manufacturers
- CEO:Dakota Semler
- Employees:100
- HQ:Los Angeles, CA, US
- IPO:2020-12-08
| Source | |||||||
|---|---|---|---|---|---|---|---|
Mattson George NFirst in 4 months | Director | Purchase | 4,062 | $11K | Sep 23 | +12.9% | SEC ↗ |
| Director | Sale | 262 | $665 | Sep 18 | +11.2% | SEC ↗ | |
| Director | Sale | 4,738 | $12K | Sep 18 | +11.2% | SEC ↗ | |
| Director | Sale | 10,000 | $30K | Sep 4 | -5.6% | SEC ↗ | |
| Director | Sale | 5,000 | $15K | Sep 4 | -5.6% | SEC ↗ | |
| Director | Sale | 2,500 | $6K | Aug 27 | -18.4% | SEC ↗ | |
| Director | Sale | 2,500 | $5K | Aug 27 | -18.4% | SEC ↗ | |
| Director | Sale | 2,500 | $5K | Aug 27 | -18.4% | SEC ↗ | |
| Director | Sale | 3,119 | $7K | Aug 27 | -18.4% | SEC ↗ | |
| Director | Sale | 3,119 | $7K | Aug 27 | -18.4% | SEC ↗ | |
| Director | Sale | 3,118 | $7K | Aug 27 | — | SEC ↗ | |
| Director | Sale | 4,159 | $10K | Aug 27 | — | SEC ↗ | |
| Director | Sale | 4,158 | $9K | Aug 27 | — | SEC ↗ | |
| Director | Sale | 4,159 | $9K | Aug 27 | — | SEC ↗ | |
Richardson Michael PaulFirst in 8 months | Director | Sale | 3,119 | $8K | Aug 27 | — | SEC ↗ |
Richardson Michael PaulFirst in 8 months | Director | Sale | 3,119 | $7K | Aug 27 | — | SEC ↗ |
Richardson Michael PaulFirst in 8 months | Director | Sale | 3,119 | $7K | Aug 27 | — | SEC ↗ |
| Director | Sale | 4,158 | $10K | Aug 27 | — | SEC ↗ | |
| Director | Sale | 4,159 | $10K | Aug 27 | — | SEC ↗ | |
| Director | Sale | 4,158 | $10K | Aug 27 | — | SEC ↗ | |
Yake AliceFirst filing | Director | Sale | 2,500 | $6K | Aug 27 | — | SEC ↗ |
Yake AliceFirst filing | Director | Sale | 2,500 | $6K | Aug 27 | — | SEC ↗ |
Yake AliceFirst filing | Director | Sale | 2,500 | $6K | Aug 27 | — | SEC ↗ |
Sordoni GiordanoFirst filing | Chief Operating Officer | Sale | 49,370 | $198K | Aug 24 | — | SEC ↗ |
| Director | Sale | 10,000 | $35K | Aug 24 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does XOS have?
Xos, Inc. (XOS) has 82 SEC Form 4 filings (132 transaction rows) in the rolling 365-day window, disclosed by 8 distinct insiders. Most recent filing: Oct 13, 2026.
When was the most recent SEC Form 4 filing for XOS?
The most recent Form 4 filing for XOS on Tracefour is dated Oct 13, 2026.
Who is the most active insider at XOS?
The most active SEC Form 4 filer at XOS in the rolling window is Director OSTERMANN DIETMAR, with 15 filings.
What is the net insider flow at XOS over the last 6 months?
Over the trailing 180 days, insiders at XOS have net sold $2.8M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at XOS in the current window?
Inside the rolling window, insiders at XOS bought $11K and sold $2.9M based on SEC Form 4 filings.
Can I get alerts for XOS insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Xos, Inc. (XOS). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Xos, Inc. is in the Manufacturing sector.