AXT, Inc. (AXTI) Insider Trading
Over the last 3 months, AXTI insiders made 0 open-market buys and 12 sales, a net sale of -$6.9M (SEC Form 4). Over the last 6 months, 114 institutions increased and 94 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
12
Net (3m)
-$6.9M
Insider trades by month Buys Sells
Feb
Nov
Dec
Mar
Jun
Aug
Context3-month price -44.3%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 19, 2026 | LEBLANC LEONARD Jdirector | Sell | 2,000 | $88.31 |
| Aug 19, 2026 | LEBLANC LEONARD Jdirector | Sell | 500 | $89.59 |
| Aug 19, 2026 | LEBLANC LEONARD Jdirector | Sell | 4,000 | $96.07 |
| Jun 17, 2026 | CHEN JESSEdirector | Sell | 6,172 | $115.24 |
| Jun 17, 2026 | CHANG DAVID Cdirector | Sell | 8,333 | $111.17 |
| Jun 15, 2026 | CHEN JESSEdirector | Sell | 9,000 | $88.55 |
| Jun 15, 2026 | CHEN JESSEdirector | Sell | 13,000 | $95.77 |
| Jun 10, 2026 | CHEN JESSEdirector | Sell | 1,500 | $93.30 |
| Jun 10, 2026 | CHEN JESSEdirector | Sell | 9,000 | $86.73 |
| Jun 10, 2026 | CHEN JESSEdirector | Sell | 6,000 | $94.00 |
| Jun 5, 2026 | CHEN JESSEdirector | Grant | 754 | $105.99 |
| Jun 5, 2026 | LEBLANC LEONARD Jdirector | Grant | 754 | $105.99 |
| Jun 5, 2026 | CHANG DAVID Cdirector | Grant | 754 | $105.99 |
| Jun 5, 2026 | CHEN JESSEdirector | Sell | 4,000 | $111.36 |
| Jun 5, 2026 | CHEN JESSEdirector | Sell | 6,133 | $108.28 |
| Jun 3, 2026 | YOUNG MORRIS Sdirector, officer: CEO | Option | 73,897 | $5.21 |
| Jun 3, 2026 | YOUNG MORRIS Sdirector, officer: CEO | Sell | 123,601 | $113.33 |
| Jun 3, 2026 | YOUNG MORRIS Sdirector, officer: CEO | Option | 11,806 | $5.21 |
| Jun 3, 2026 | YOUNG MORRIS Sdirector, officer: CEO | Sell | 73,897 | $112.39 |
| Mar 16, 2026 | FISCHER GARY Lofficer: CFO | Sell | 80,776 | $50.64 |
| Mar 16, 2026 | FISCHER GARY Lofficer: CFO | Sell | 8,256 | $50.20 |
| Mar 16, 2026 | YOUNG MORRIS Sdirector, officer: CEO | Sell | 37,905 | $51.13 |
| Mar 16, 2026 | CHEN JESSEdirector | Sell | 6,003 | $48.95 |
| Mar 16, 2026 | CHEN JESSEdirector | Sell | 8,083 | $50.25 |
| Mar 12, 2026 | YOUNG MORRIS Sdirector, officer: CEO | Sell | 30,832 | $45.60 |
| Mar 12, 2026 | CHEN JESSEdirector | Sell | 14,000 | $46.15 |
| Mar 12, 2026 | CHEN JESSEdirector | Sell | 15,000 | $47.13 |
| Mar 12, 2026 | CHANG DAVID Cdirector | Sell | 20,000 | $46.00 |
| Mar 10, 2026 | YOUNG MORRIS Sdirector, officer: CEO | Sell | 8,300 | $39.65 |
| Mar 10, 2026 | CHEN JESSEdirector | Sell | 12,452 | $37.69 |
Source: AXTI SEC Form 4 filings, latest Aug 19, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their AXTI positions over the last 6 months (SEC Form 13F).
Increased
114
New positions
243
Reduced
94
Sold out
65
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| Marex Group plc | Increased | 5.6M | Aug 14, 2026 |
| JANE STREET GROUP, LLC | Increased | 5.5M | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 5.1M | Aug 14, 2026 |
| BlackRock, Inc. | Increased | 5.1M | Aug 7, 2026 |
| CITADEL ADVISORS LLC | Increased | 3.8M | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 3.6M | May 15, 2026 |
| JANE STREET GROUP, LLC | Increased | 3.6M | May 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 2.7M | Aug 13, 2026 |
| D. E. Shaw & Co., Inc. | Increased | 2.7M | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 2.3M | May 15, 2026 |
| E20 Capital Ltd | Reduced | 2.1M | May 20, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1.8M | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.7M | Aug 12, 2026 |
| CITADEL ADVISORS LLC | Increased | 1.6M | May 15, 2026 |
| ASSENAGON ASSET MANAGEMENT S.A. | Increased | 1.5M | Apr 20, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.