According to recent filings covering the 90 days ending February 07, 2026, the three most significant insider holders at Axt are Ceo Morris S Young (4.98Mn shares), Cfo Gary L Fischer (362.00K shares), Director David C Chang (340.49K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Morris S Young | Ceo | 4,981,168 | 08 Dec, 2025 |
| Gary L Fischer | Cfo | 361,997 | 13 Nov, 2025 |
| David C Chang | 340,488 | 06 Nov, 2025 | |
| Jesse Chen | 209,338 | 16 May, 2025 | |
| Russell Christine | 133,370 | 16 May, 2025 | |
| Leonard J Leblanc | 118,875 | 10 Nov, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 09 Dec, 2025 | Morris S Young | Common Stock | D | 7,800 | $0.00 | 2,450,604 | I | G |
| 09 Dec, 2025 | David C Chang | Common Stock | D | 25,000 | $14.84 | 132,744 | I | S |
| 08 Dec, 2025 | Morris S Young | Common Stock | D | 37,160 | $12.46 | 2,458,404 | I | S |
| 04 Dec, 2025 | Morris S Young | Common Stock | D | 35,000 | $12.05 | 2,495,564 | I | S |
| 04 Dec, 2025 | Morris S Young | Common Stock | A | 32,680 | $3.06 | 2,494,040 | D | M |
| 04 Dec, 2025 | Morris S Young | Common Stock | A | 19,193 | $5.21 | 2,530,564 | D | M |
| 04 Dec, 2025 | Morris S Young | Common Stock | A | 17,331 | $5.77 | 2,511,371 | D | M |
| 02 Dec, 2025 | David C Chang | Common Stock | D | 25,000 | $12.33 | 157,744 | I | S |
| 28 Nov, 2025 | David C Chang | Common Stock | D | 25,000 | $10.72 | 182,744 | I | S |
| 21 Nov, 2025 | Morris S Young | Common Stock | D | 3,000 | $0.00 | 2,461,360 | I | G |
| 21 Nov, 2025 | Morris S Young | Common Stock | D | 12,000 | $0.00 | 2,464,360 | I | G |
| 17 Nov, 2025 | Morris S Young | Common Stock | D | 33,130 | $10.40 | 2,476,360 | D | S |
| 14 Nov, 2025 | Morris S Young | Common Stock | A | 70,000 | $5.21 | 2,509,490 | D | M |
| 13 Nov, 2025 | Gary L Fischer | Common Stock | D | 101,297 | $10.14 | 361,997 | D | S |
| 07 Nov, 2025 | Leonard J Leblanc | Common Stock | D | 3,637 | $8.41 | 118,875 | D | S |
| 06 Nov, 2025 | Gary L Fischer | Common Stock | D | 22,675 | $8.87 | 463,294 | D | S |
| 05 Nov, 2025 | David C Chang | Common Stock | D | 100,000 | $8.94 | 207,744 | D | S |
| 05 Nov, 2025 | Gary L Fischer | Common Stock | D | 52,515 | $9.21 | 485,969 | D | S |
| 04 Nov, 2025 | Gary L Fischer | Common Stock | D | 27,720 | $8.09 | 538,484 | D | S |
| 03 Nov, 2025 | Morris S Young | Common Stock | D | 80,000 | $8.65 | 2,439,490 | I | S |