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United States Semiconductors & Semiconductor Equipment

AXT Inc (AXTI)

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Over the last 90 days, AXT Inc. has seen significant insider selling, with a net value of -$29.6 million. Executives contributed -$22.3 million to this net sell-off. Notably, Jesse Chen has been a consistent seller, with multiple transactions totaling over $3.5 million. The company's stock has experienced substantial growth, up 127.1% in 90 days.
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Ticker: AXTI Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
CHANG DAVID C
1 sale — total 100,000 USD
Sale 15 Jun 2026
Value US$3,347,686.79 | Price 323.11 | Shares 64,829
Sale 15 Jun 2026
Value US$1,273,543.48 | Price 424.70 | Shares 15,857
Sale 12 Jun 2026
Value US$100,000.00 | Price 95.77 | Shares 1,000
Sale 11 Jun 2026
Value US$100,000.00 | Price 88.55 | Shares 1,000
Sale 10 Jun 2026
Value US$100,000.00 | Price 86.73 | Shares 1,000
Sale 10 Jun 2026
Value US$100,000.00 | Price 86.73 | Shares 1,000
Sale 9 Jun 2026
Value US$100,000.00 | Price 93.30 | Shares 1,000
Sale 9 Jun 2026
Value US$100,000.00 | Price 93.30 | Shares 1,000
Sale 8 Jun 2026
Value US$100,000.00 | Price 94.00 | Shares 1,000
Proposed sale 8 Jun 2026
Value US$100,000.00 | Price 95.65 | Shares 1,000
Proposed sale 5 Jun 2026
Value US$100,000.00 | Price 110.85 | Shares 1,000
Sale 4 Jun 2026
Value US$100,000.00 | Price 108.28 | Shares 1,000
Sale 4 Jun 2026
Value US$100,000.00 | Price 108.28 | Shares 1,000
Sale 3 Jun 2026
Value US$100,000.00 | Price 111.36 | Shares 1,000
Sale 3 Jun 2026
Value US$100,000.00 | Price 111.36 | Shares 1,000
Sale 2 Jun 2026
Value US$100,000.00 | Price 113.33 | Shares 1,000
Proposed sale 2 Jun 2026
Value US$100,000.00 | Price 113.27 | Shares 1,000
Sale 2 Jun 2026
Value US$100,000.00 | Price 111.03 | Shares 1,000
Sale 1 Jun 2026
Value US$100,000.00 | Price 112.39 | Shares 1,000
Proposed sale 1 Jun 2026
Value US$100,000.00 | Price 112.75 | Shares 1,000
Sale 1 Jun 2026
Value US$100,000.00 | Price 111.56 | Shares 1,000
Proposed sale 1 Jun 2026
Value US$100,000.00 | Price 105.86 | Shares 1,000
Sale 13 Mar 2026
Value US$406,168.33 | Price 50.25 | Shares 8,083
Sale 13 Mar 2026
Value US$1,938,018.21 | Price 51.13 | Shares 37,905
Proposed sale 13 Mar 2026
Value US$1,938,018.21 | Price 51.13 | Shares 37,905
Sale 13 Mar 2026
Value US$4,090,714.74 | Price 50.64 | Shares 80,776
Sale 12 Mar 2026
Value US$293,871.46 | Price 48.95 | Shares 6,003
Sale 12 Mar 2026
Value US$414,430.56 | Price 50.20 | Shares 8,256
Sale 11 Mar 2026
Value US$706,941.00 | Price 47.13 | Shares 15,000
Sale 10 Mar 2026
Value US$919,918.00 | Price 46.00 | Shares 20,000
Sale 10 Mar 2026
Value US$1,405,908.37 | Price 45.60 | Shares 30,832
Proposed sale 10 Mar 2026
Value US$1,405,908.37 | Price 45.60 | Shares 30,832
Sale 10 Mar 2026
Value US$646,105.60 | Price 46.15 | Shares 14,000
Sale 9 Mar 2026
Value US$469,334.56 | Price 37.69 | Shares 12,452
Sale 9 Mar 2026
Value US$4,596,655.57 | Price 36.51 | Shares 125,893
Proposed sale 9 Mar 2026
Value US$4,596,655.57 | Price 36.51 | Shares 125,893
Sale 6 Mar 2026
Value US$73,260.00 | Price 36.63 | Shares 2,000
Sale 6 Mar 2026
Value US$329,063.46 | Price 39.65 | Shares 8,300
Proposed sale 6 Mar 2026
Value US$329,063.46 | Price 39.65 | Shares 8,300
Sale 5 Mar 2026
Value US$768,476.00 | Price 38.42 | Shares 20,000
Sale 5 Mar 2026
Value US$426,510.97 | Price 38.26 | Shares 11,147
Sale 4 Mar 2026
Value US$770,638.00 | Price 38.53 | Shares 20,000
Sale 4 Mar 2026
Value US$341,684.64 | Price 38.83 | Shares 8,800
Sale 3 Mar 2026
Value US$445,694.34 | Price 40.49 | Shares 11,007
Proposed sale 3 Mar 2026
Value US$2,779,200.00 | Price 46.32 | Shares 60,000
Sale 2 Mar 2026
Value US$516,116.16 | Price 45.59 | Shares 11,320
Proposed sale 2 Mar 2026
Value US$4,475,000.00 | Price 44.75 | Shares 100,000
Sale 2 Mar 2026
Value US$6,911,466.45 | Price 43.32 | Shares 159,536
Proposed sale 2 Mar 2026
Value US$6,911,466.45 | Price 43.32 | Shares 159,536
Sale 2 Mar 2026
Value US$16,798,934.02 | Price 41.46 | Shares 405,233
Proposed sale 2 Mar 2026
Value US$18,782,070.00 | Price 38.00 | Shares 494,265
Sale 9 Dec 2025
Value US$371,025.00 | Price 14.84 | Shares 25,000
Sale 8 Dec 2025
Value US$462,902.12 | Price 12.46 | Shares 37,160
Proposed sale 8 Dec 2025
Value US$462,909.55 | Price 12.46 | Shares 37,160
Sale 4 Dec 2025
Value US$421,750.00 | Price 12.05 | Shares 35,000
Proposed sale 4 Dec 2025
Value US$421,652.00 | Price 12.05 | Shares 35,000
Sale 2 Dec 2025
Value US$308,250.00 | Price 12.33 | Shares 25,000
Sale 28 Nov 2025
Value US$268,000.00 | Price 10.72 | Shares 25,000
Proposed sale 25 Nov 2025
Value US$934,000.00 | Price 9.34 | Shares 100,000
Sale 17 Nov 2025
Value US$344,386.35 | Price 10.40 | Shares 33,130
Proposed sale 17 Nov 2025
Value US$344,389.66 | Price 10.40 | Shares 33,130
Sale 13 Nov 2025
Value US$1,026,948.99 | Price 10.14 | Shares 101,297
Proposed sale 12 Nov 2025
Value US$1,106,163.24 | Price 10.92 | Shares 101,297
Sale 7 Nov 2025
Value US$30,587.17 | Price 8.41 | Shares 3,637
Proposed sale 7 Nov 2025
Value US$32,260.19 | Price 8.87 | Shares 3,637
Sale 6 Nov 2025
Value US$201,177.14 | Price 8.87 | Shares 22,675
Sale 5 Nov 2025
Value US$894,040.00 | Price 8.94 | Shares 100,000
Proposed sale 5 Nov 2025
Value US$906,000.00 | Price 9.06 | Shares 100,000
Sale 5 Nov 2025
Value US$483,600.13 | Price 9.21 | Shares 52,515
Sale 4 Nov 2025
Value US$224,182.73 | Price 8.09 | Shares 27,720
Proposed sale 3 Nov 2025
Value US$871,647.70 | Price 8.47 | Shares 102,910
Sale 3 Nov 2025
Value US$691,848.00 | Price 8.65 | Shares 80,000
Proposed sale 3 Nov 2025
Value US$691,848.00 | Price 8.65 | Shares 80,000
Buy 25 Feb 2025
Value US$40,929.00 | Price 1.36 | Shares 30,000
Sale 28 Feb 2023
Value US$33,375.00 | Price 4.45 | Shares 7,500
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
2026-06-17 2026-06-15 S Sale
1.5
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
54,250 -42.7%
259.32
US$4,391,575 		54,250 -42.7% 259.32 US$4,391,575
2026-06-15 2026-06-11 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,000 -11.5%
88.55
US$100,000 		1,000 -11.5% 88.55 US$100,000
2026-06-10 2026-06-10 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,000 -10.3%
86.73
US$100,000 		1,000 -10.3% 86.73 US$100,000
2026-06-10 2026-06-10 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,000 -10.3%
86.73
US$100,000 		1,000 -10.3% 86.73 US$100,000
2026-06-10 2026-06-09 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,000 -1.7%
93.30
US$100,000 		1,000 -1.7% 93.30 US$100,000
2026-06-10 2026-06-09 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,000 -1.7%
93.30
US$100,000 		1,000 -1.7% 93.30 US$100,000
2026-06-10 2026-06-08 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,000 -6.3%
94.00
US$100,000 		1,000 -6.3% 94.00 US$100,000
2026-06-08 2026-06-08 PrS Proposed sale
1.5
CHANG DAVID C

Director

Non-Executive Director
1,000
95.65
US$100,000 		1,000 95.65 US$100,000
2026-06-05 2026-06-05 PrS Proposed sale
1.7
LEBLANC LEONARD J

Director

Non-Executive Director
1,000
110.85
US$100,000 		1,000 110.85 US$100,000
2026-06-05 2026-06-04 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,000 -6.1%
108.28
US$100,000 		1,000 -6.1% 108.28 US$100,000
2026-06-05 2026-06-04 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,000 -6.1%
108.28
US$100,000 		1,000 -6.1% 108.28 US$100,000
2026-06-05 2026-06-03 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,000 -3.8%
111.36
US$100,000 		1,000 -3.8% 111.36 US$100,000
2026-06-05 2026-06-03 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,000 -3.8%
111.36
US$100,000 		1,000 -3.8% 111.36 US$100,000
2026-06-03 2026-06-02 S Sale
2.6
YOUNG MORRIS S

CEO

Executive Director
1,000 -5.4%
113.33
US$100,000 		1,000 -5.4% 113.33 US$100,000
2026-06-03 2026-06-02 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,000 -1.9%
111.03
US$100,000 		1,000 -1.9% 111.03 US$100,000
2026-06-02 2026-06-02 PrS Proposed sale
2.6
YOUNG MORRIS S

Officer

Officer
1,000
113.27
US$100,000 		1,000 113.27 US$100,000
2026-06-03 2026-06-01 S Sale
2.6
YOUNG MORRIS S

CEO

Executive Director
1,000 -3.2%
112.39
US$100,000 		1,000 -3.2% 112.39 US$100,000
2026-06-03 2026-06-01 S Sale
2.5
CHEN JESSE
Non-Executive Director
1,000 -2.9%
111.56
US$100,000 		1,000 -2.9% 111.56 US$100,000
2026-06-01 2026-06-01 PrS Proposed sale
2.6
YOUNG MORRIS S

Officer

Officer
1,000
112.75
US$100,000 		1,000 112.75 US$100,000
2026-06-01 2026-06-01 PrS Proposed sale
2.5
CHEN JESSE

Director

Non-Executive Director
1,000
105.86
US$100,000 		1,000 105.86 US$100,000
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
2.6
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
1.5
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
2.6
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
1.5
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
1.5
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
2.6
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
2.6
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
2.6
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
2.6
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
2.6
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
2.6
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
1.5
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
1.5
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
1.5
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
2.6
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
1.5
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
2.6
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
1.5
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
1.5
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
2.6
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
2.6
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
2.6
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
2.6
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
1.5
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
1.5
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
1.5
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
2.6
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
2.6
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
1.5
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
1.5
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
1.5
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
1.5
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
1.5
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
1.5
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
1.5
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
1.5
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
2.6
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
2.6
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
2.6
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
2023-03-01 2023-02-28 S Sale
2.5
CHEN JESSE
Non-Executive Director
7,500 -6.5%
4.45
US$33,375 		7,500 -6.5% 4.45 US$33,375
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