AXTI
AXT INC · Technology · Market cap $4.2B
Insiders sold $29.8M net in the last 90 days ·4 sellers, 0 buyers· latest Form 4 filed Aug 19, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$78.8M
reported sales (SEC code S)
Unique Insiders
5
in the rolling window
Latest filing
Aug 19, 2026
LEBLANC LEONARD J
AXT INC (AXTI) has 47 SEC Form 4 filings (78 transaction rows) in the rolling window, disclosed by 5 distinct insiders. Most recent filing: Aug 19, 2026.
Inside the rolling window, 5 insiders at AXT INC reported no open-market purchases and 50 open-market sales totaling $78.8M. The most active filer is Director CHEN JESSE with 20 filings. Insiders have net sold $73.0M over the trailing 6 months. The most recent open-market filing is a sale of 500 shares by Director LEBLANC LEONARD J, dated Jun 10, 2026, worth $45K.
- Industry:Semiconductors
- CEO:Morris S. Young
- Employees:1,541
- HQ:Fremont, CA, US
- IPO:1998-05-21
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Director | Sale | 500 | $45K | Aug 19 | -11.9% | SEC ↗ | |
| Director | Sale | 2,000 | $177K | Aug 19 | -11.9% | SEC ↗ | |
LEBLANC LEONARD JFirst in 9 months | Director | Sale | 4,000 | $384K | Aug 19 | -11.9% | SEC ↗ |
| Director | Sale | 6,172 | $711K | Jun 17 | -29.8% | SEC ↗ | |
CHANG DAVID CFirst in 3 months | Director | Sale | 8,333 | $926K | Jun 17 | -29.8% | SEC ↗ |
| Director | Sale | 9,000 | $797K | Jun 15 | -41.6% | SEC ↗ | |
| Director | Sale | 13,000 | $1.2M | Jun 15 | -41.6% | SEC ↗ | |
| Director | Sale | 6,000 | $564K | Jun 10 | -24.1% | SEC ↗ | |
| Director | Sale | 1,500 | $140K | Jun 10 | -24.1% | SEC ↗ | |
| Director | Sale | 9,000 | $781K | Jun 10 | -24.1% | SEC ↗ | |
| Director | Sale | 4,000 | $445K | Jun 5 | — | SEC ↗ | |
| Director | Sale | 6,133 | $664K | Jun 5 | — | SEC ↗ | |
| CEO | Sale | 73,897 | $8.3M | Jun 3 | — | SEC ↗ | |
| CEO | Sale | 123,601 | $14.0M | Jun 3 | — | SEC ↗ | |
| Director | Sale | 3,200 | $357K | Jun 3 | — | SEC ↗ | |
| Director | Sale | 2,000 | $222K | Jun 3 | — | SEC ↗ | |
| Director | Sale | 6,003 | $294K | Mar 16 | — | SEC ↗ | |
| Director | Sale | 8,083 | $406K | Mar 16 | — | SEC ↗ | |
| CFO | Sale | 8,256 | $414K | Mar 16 | — | SEC ↗ | |
| CFO | Sale | 80,776 | $4.1M | Mar 16 | — | SEC ↗ | |
| CEO | Sale | 37,905 | $1.9M | Mar 16 | — | SEC ↗ | |
| Director | Sale | 14,000 | $646K | Mar 12 | — | SEC ↗ | |
| Director | Sale | 15,000 | $707K | Mar 12 | — | SEC ↗ | |
| CEO | Sale | 30,832 | $1.4M | Mar 12 | — | SEC ↗ | |
| Director | Sale | 20,000 | $920K | Mar 12 | — | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does AXTI have?
AXT INC (AXTI) has 47 SEC Form 4 filings (78 transaction rows) in the rolling 365-day window, disclosed by 5 distinct insiders. Most recent filing: Aug 19, 2026.
When was the most recent SEC Form 4 filing for AXTI?
The most recent Form 4 filing for AXTI on Tracefour is dated Aug 19, 2026.
Who is the most active insider at AXTI?
The most active SEC Form 4 filer at AXTI in the rolling window is Director CHEN JESSE, with 20 filings.
What is the net insider flow at AXTI over the last 6 months?
Over the trailing 180 days, insiders at AXTI have net sold $73.0M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at AXTI in the current window?
Inside the rolling window, insiders at AXTI bought $0 and sold $78.8M based on SEC Form 4 filings.
Can I get alerts for AXTI insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at AXT INC (AXTI). 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
AXT INC is in the Technology sector.