United States Semiconductors & Semiconductor Equipment

AXT Inc (AXTI)

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AXT Inc. experienced significant insider trading activity over the past ninety days, characterized by twenty-three sell transactions totaling approximately $31.2 million in net value. Despite a strong earnings report showing a 240% EPS beat, the stock price declined 29.6%. No insider purchases occurred during this period, reflecting a clear divestment trend among key corporate stakeholders.
Ticker: AXTI Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Proposed sale 7 Aug 2026
Value US$974,872.90 | Price 173.80 | Shares 56,438
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-07 2026-08-07 PrS Proposed sale
1.7
LEBLANC LEONARD J

Director

Non-Executive Director
56,438
173.80
US$974,873 		56,438 173.80 US$974,873
2026-06-17 2026-06-15 S Sale
1.7
CHANG DAVID C
Non-Executive Director
64,829 +28.4%
323.11
US$3,347,687 		64,829 +28.4% 323.11 US$3,347,687
2026-06-17 2026-06-15 S Sale
2.5
CHEN JESSE
Non-Executive Director
15,857 -24.9%
424.70
US$1,273,543 		15,857 -24.9% 424.70 US$1,273,543
2026-06-15 2026-06-12 S Sale
2.5
CHEN JESSE
Non-Executive Director
13,000 -18.7%
95.77
US$1,245,059 		13,000 -18.7% 95.77 US$1,245,059
2026-06-15 2026-06-11 S Sale
2.5
CHEN JESSE
Non-Executive Director
9,000 -11.5%
88.55
US$796,933 		9,000 -11.5% 88.55 US$796,933
2026-06-10 2026-06-10 S Sale
2.5
CHEN JESSE
Non-Executive Director
9,000 -10.3%
86.73
US$780,580 		9,000 -10.3% 86.73 US$780,580
2026-06-10 2026-06-10 S Sale
2.5
CHEN JESSE
Non-Executive Director
9,000 -10.3%
86.73
US$780,580 		9,000 -10.3% 86.73 US$780,580
2026-06-10 2026-06-09 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,500 -1.7%
93.30
US$139,950 		1,500 -1.7% 93.30 US$139,950
2026-06-10 2026-06-09 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,500 -1.7%
93.30
US$139,950 		1,500 -1.7% 93.30 US$139,950
2026-06-10 2026-06-08 S Sale
2.5
CHEN JESSE
Non-Executive Director
6,000 -6.3%
94.00
US$564,007 		6,000 -6.3% 94.00 US$564,007
2026-06-08 2026-06-08 PrS Proposed sale
1.7
CHANG DAVID C

Director

Non-Executive Director
8,333
95.65
US$797,051 		8,333 95.65 US$797,051
2026-06-05 2026-06-05 PrS Proposed sale
1.7
LEBLANC LEONARD J

Director

Non-Executive Director
500
110.85
US$55,425 		500 110.85 US$55,425
2026-06-05 2026-06-04 S Sale
2.5
CHEN JESSE
Non-Executive Director
6,133 -6.1%
108.28
US$664,074 		6,133 -6.1% 108.28 US$664,074
2026-06-05 2026-06-04 S Sale
2.5
CHEN JESSE
Non-Executive Director
6,133 -6.1%
108.28
US$664,074 		6,133 -6.1% 108.28 US$664,074
2026-06-05 2026-06-03 S Sale
2.5
CHEN JESSE
Non-Executive Director
4,000 -3.8%
111.36
US$445,440 		4,000 -3.8% 111.36 US$445,440
2026-06-05 2026-06-03 S Sale
2.5
CHEN JESSE
Non-Executive Director
4,000 -3.8%
111.36
US$445,440 		4,000 -3.8% 111.36 US$445,440
2026-06-03 2026-06-02 S Sale
2.9
YOUNG MORRIS S

CEO

Executive Director
123,601 -5.4%
113.33
US$14,007,590 		123,601 -5.4% 113.33 US$14,007,590
2026-06-03 2026-06-02 S Sale
2.5
CHEN JESSE
Non-Executive Director
2,000 -1.9%
111.03
US$222,065 		2,000 -1.9% 111.03 US$222,065
2026-06-02 2026-06-02 PrS Proposed sale
2.9
YOUNG MORRIS S

Officer

Officer
111,795
113.27
US$12,663,243 		111,795 113.27 US$12,663,243
2026-06-03 2026-06-01 S Sale
2.9
YOUNG MORRIS S

CEO

Executive Director
73,897 -3.2%
112.39
US$8,305,336 		73,897 -3.2% 112.39 US$8,305,336
2026-06-03 2026-06-01 S Sale
2.5
CHEN JESSE
Non-Executive Director
3,200 -2.9%
111.56
US$356,997 		3,200 -2.9% 111.56 US$356,997
2026-06-01 2026-06-01 PrS Proposed sale
2.9
YOUNG MORRIS S

Officer

Officer
85,703
112.75
US$9,663,017 		85,703 112.75 US$9,663,017
2026-06-01 2026-06-01 PrS Proposed sale
2.5
CHEN JESSE

Director

Non-Executive Director
109,526
105.86
US$11,594,422 		109,526 105.86 US$11,594,422
2026-03-16 2026-03-13 S Sale
2.5
CHEN JESSE
Non-Executive Director
8,083 -6.9%
50.25
US$406,168 		8,083 -6.9% 50.25 US$406,168
2026-03-16 2026-03-13 S Sale
2.9
YOUNG MORRIS S

CEO

Executive Director
37,905 -1.6%
51.13
US$1,938,018 		37,905 -1.6% 51.13 US$1,938,018
2026-03-16 2026-03-13 S Sale
1.7
FISCHER GARY L

CFO

Officer
80,776 -29.7%
50.64
US$4,090,715 		80,776 -29.7% 50.64 US$4,090,715
2026-03-13 2026-03-13 PrS Proposed sale
2.9
YOUNG MORRIS S

Officer

Officer
37,905
51.13
US$1,938,018 		37,905 51.13 US$1,938,018
2026-03-16 2026-03-12 S Sale
2.5
CHEN JESSE
Non-Executive Director
6,003 -4.9%
48.95
US$293,871 		6,003 -4.9% 48.95 US$293,871
2026-03-16 2026-03-12 S Sale
1.7
FISCHER GARY L

CFO

Officer
8,256 -2.9%
50.20
US$414,431 		8,256 -2.9% 50.20 US$414,431
2026-03-12 2026-03-11 S Sale
2.5
CHEN JESSE
Non-Executive Director
15,000 -10.8%
47.13
US$706,941 		15,000 -10.8% 47.13 US$706,941
2026-03-12 2026-03-10 S Sale
1.7
CHANG DAVID C
Non-Executive Director
20,000 -21.6%
46.00
US$919,918 		20,000 -21.6% 46.00 US$919,918
2026-03-12 2026-03-10 S Sale
2.9
YOUNG MORRIS S

CEO

Executive Director
30,832 -1.3%
45.60
US$1,405,908 		30,832 -1.3% 45.60 US$1,405,908
2026-03-12 2026-03-10 S Sale
2.5
CHEN JESSE
Non-Executive Director
14,000 -9.2%
46.15
US$646,106 		14,000 -9.2% 46.15 US$646,106
2026-03-10 2026-03-10 PrS Proposed sale
2.9
YOUNG MORRIS S

Officer

Officer
30,832
45.60
US$1,405,908 		30,832 45.60 US$1,405,908
2026-03-10 2026-03-09 S Sale
2.5
CHEN JESSE
Non-Executive Director
12,452 -7.5%
37.69
US$469,335 		12,452 -7.5% 37.69 US$469,335
2026-03-10 2026-03-09 S Sale
2.9
YOUNG MORRIS S

CEO

Executive Director
125,893 -5.1%
36.51
US$4,596,656 		125,893 -5.1% 36.51 US$4,596,656
2026-03-09 2026-03-09 PrS Proposed sale
2.9
YOUNG MORRIS S

Officer

Officer
125,893
36.51
US$4,596,656 		125,893 36.51 US$4,596,656
2026-03-10 2026-03-06 S Sale
2.5
CHEN JESSE
Non-Executive Director
2,000 -1.2%
36.63
US$73,260 		2,000 -1.2% 36.63 US$73,260
2026-03-10 2026-03-06 S Sale
2.9
YOUNG MORRIS S

CEO

Executive Director
8,300 -0.3%
39.65
US$329,063 		8,300 -0.3% 39.65 US$329,063
2026-03-06 2026-03-06 PrS Proposed sale
2.9
YOUNG MORRIS S

Officer

Officer
8,300
39.65
US$329,063 		8,300 39.65 US$329,063
2026-03-05 2026-03-05 S Sale
1.7
CHANG DAVID C
Non-Executive Director
20,000 -17.7%
38.42
US$768,476 		20,000 -17.7% 38.42 US$768,476
2026-03-05 2026-03-05 S Sale
2.5
CHEN JESSE
Non-Executive Director
11,147 -6.3%
38.26
US$426,511 		11,147 -6.3% 38.26 US$426,511
2026-03-05 2026-03-04 S Sale
1.7
CHANG DAVID C
Non-Executive Director
20,000 -15.1%
38.53
US$770,638 		20,000 -15.1% 38.53 US$770,638
2026-03-05 2026-03-04 S Sale
2.5
CHEN JESSE
Non-Executive Director
8,800 -4.7%
38.83
US$341,685 		8,800 -4.7% 38.83 US$341,685
2026-03-03 2026-03-03 S Sale
2.5
CHEN JESSE
Non-Executive Director
11,007 -5.6%
40.49
US$445,694 		11,007 -5.6% 40.49 US$445,694
2026-03-03 2026-03-03 PrS Proposed sale
1.7
CHANG DAVID C

Director

Non-Executive Director
60,000
46.32
US$2,779,200 		60,000 46.32 US$2,779,200
2026-03-03 2026-03-02 S Sale
2.5
CHEN JESSE
Non-Executive Director
11,320 -5.4%
45.59
US$516,116 		11,320 -5.4% 45.59 US$516,116
2026-03-03 2026-03-02 S Sale
2.9
YOUNG MORRIS S

CEO

Executive Director
159,536 -6.0%
43.32
US$6,911,466 		159,536 -6.0% 43.32 US$6,911,466
2026-03-03 2026-03-02 S Sale
1.7
FISCHER GARY L

CFO

Officer
405,233 -59.1%
41.46
US$16,798,934 		405,233 -59.1% 41.46 US$16,798,934
2026-03-02 2026-03-02 PrS Proposed sale
2.9
YOUNG MORRIS S

Officer

Officer
159,536
43.32
US$6,911,466 		159,536 43.32 US$6,911,466
2026-03-02 2026-03-02 PrS Proposed sale
2.5
CHEN JESSE

Director

Non-Executive Director
100,000
44.75
US$4,475,000 		100,000 44.75 US$4,475,000
2026-03-02 2026-03-02 PrS Proposed sale
1.7
Gary Fischer

Officer

Officer
494,265
38.00
US$18,782,070 		494,265 38.00 US$18,782,070
2025-12-10 2025-12-09 S Sale
1.7
CHANG DAVID C
Non-Executive Director
25,000 -15.8%
14.84
US$371,025 		25,000 -15.8% 14.84 US$371,025
2025-12-09 2025-12-08 S Sale
2.9
YOUNG MORRIS S

CEO

Officer
37,160 -1.5%
12.46
US$462,902 		37,160 -1.5% 12.46 US$462,902
2025-12-08 2025-12-08 PrS Proposed sale
2.9
YOUNG MORRIS S

Officer

Officer
37,160
12.46
US$462,910 		37,160 12.46 US$462,910
2025-12-08 2025-12-04 S Sale
2.9
YOUNG MORRIS S

CEO

Officer
35,000 -1.4%
12.05
US$421,750 		35,000 -1.4% 12.05 US$421,750
2025-12-04 2025-12-04 PrS Proposed sale
2.9
YOUNG MORRIS S

Officer

Officer
35,000
12.05
US$421,652 		35,000 12.05 US$421,652
2025-12-02 2025-12-02 S Sale
1.7
CHANG DAVID C
Non-Executive Director
25,000 -13.7%
12.33
US$308,250 		25,000 -13.7% 12.33 US$308,250
2025-12-02 2025-11-28 S Sale
1.7
CHANG DAVID C
Non-Executive Director
25,000 -12.0%
10.72
US$268,000 		25,000 -12.0% 10.72 US$268,000
2025-11-25 2025-11-25 PrS Proposed sale
1.7
CHANG DAVID C

Director

Non-Executive Director
100,000
9.34
US$934,000 		100,000 9.34 US$934,000
2025-11-18 2025-11-17 S Sale
2.9
YOUNG MORRIS S

CEO

Officer
33,130 -1.3%
10.40
US$344,386 		33,130 -1.3% 10.40 US$344,386
2025-11-17 2025-11-17 PrS Proposed sale
2.9
YOUNG MORRIS S

Officer

Officer
33,130
10.40
US$344,390 		33,130 10.40 US$344,390
2025-11-13 2025-11-13 S Sale
1.7
FISCHER GARY L

CFO

Officer
101,297 -21.9%
10.14
US$1,026,949 		101,297 -21.9% 10.14 US$1,026,949
2025-11-12 2025-11-12 PrS Proposed sale
1.7
Gary Fischer

Officer

Officer
101,297
10.92
US$1,106,163 		101,297 10.92 US$1,106,163
2025-11-10 2025-11-07 S Sale
1.7
LEBLANC LEONARD J
Non-Executive Director
3,637 -3.0%
8.41
US$30,587 		3,637 -3.0% 8.41 US$30,587
2025-11-07 2025-11-07 PrS Proposed sale
1.7
LEBLANC LEONARD J

Director

Non-Executive Director
3,637
8.87
US$32,260 		3,637 8.87 US$32,260
2025-11-06 2025-11-06 S Sale
1.7
FISCHER GARY L

CFO

Officer
22,675 -4.7%
8.87
US$201,177 		22,675 -4.7% 8.87 US$201,177
2025-11-06 2025-11-05 S Sale
1.7
CHANG DAVID C
Non-Executive Director
100,000 -32.5%
8.94
US$894,040 		100,000 -32.5% 8.94 US$894,040
2025-11-05 2025-11-05 PrS Proposed sale
1.7
CHANG DAVID C

Director

Non-Executive Director
100,000
9.06
US$906,000 		100,000 9.06 US$906,000
2025-11-05 2025-11-05 S Sale
1.7
FISCHER GARY L

CFO

Officer
52,515 -9.8%
9.21
US$483,600 		52,515 -9.8% 9.21 US$483,600
2025-11-05 2025-11-04 S Sale
1.7
FISCHER GARY L

CFO

Officer
27,720 -4.9%
8.09
US$224,183 		27,720 -4.9% 8.09 US$224,183
2025-11-04 2025-11-03 PrS Proposed sale
1.7
Gary Fischer

Officer

Officer
102,910
8.47
US$871,648 		102,910 8.47 US$871,648
2025-11-04 2025-11-03 S Sale
2.9
YOUNG MORRIS S

CEO

Officer
80,000 -3.2%
8.65
US$691,848 		80,000 -3.2% 8.65 US$691,848
2025-11-03 2025-11-03 PrS Proposed sale
2.9
YOUNG MORRIS S

Officer

Officer
80,000
8.65
US$691,848 		80,000 8.65 US$691,848
2025-02-26 2025-02-25 B Purchase
2.9
YOUNG MORRIS S

CHAIRMAN AND CEO

Executive Director
30,000 +1.2%
1.36
US$40,929 		30,000 +1.2% 1.36 US$40,929
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