United States Communications & Networking

Applied Optoelectronics Inc (AAOI)

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Track

Applied Optoelectronics experienced sixteen insider trading transactions over the past ninety days, totaling approximately 14.2 million dollars in sales. Key executives, including the Chief Financial Officer, executed these planned divestments following a significant earnings report miss. The stock price has declined 42.7 percent during this period, reflecting ongoing market volatility for the technology firm.
Ticker: AAOI Exchange: NMS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Applied Optoelectronics Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
4.1
Murry Stefan J. Officer Officer
Transaction date
Proposed sale
Price
465.78
Quantity 66,381
Value US$3,518,548
4.1
Murry Stefan J. Officer Officer
Transaction date
Proposed sale
Price
323.26
Quantity 68,221
Value US$3,265,134
4.1
Murry Stefan J. Chief Financial Officer Officer
Transaction date
Planned sale
Price
467.70
Quantity 84,084 +3.7%
Value US$1,343,854
4.1
Murry Stefan J. Chief Financial Officer Officer
Transaction date
Planned sale
Price
105.33
Quantity 1,000 -1.1%
Value US$100,000
3.5
Chang Hung-Lun (Fred) *** See Remarks Officer
Transaction date
Sale
Price
110.21
Quantity 1,000 -11.4%
Value US$100,000
3.5
Chang Hung-Lun (Fred) Officer Officer
Transaction date
Proposed sale
Price
110.21
Quantity 1,000
Value US$100,000
3.8
Yeh Shu-Hua (Joshua) *** See Remarks Officer
Transaction date
Planned sale
Price
147.73
Quantity 6,000 -1.6%
Value US$886,380
3.8
Yeh Shu-Hua (Joshua) Officer Officer
Transaction date
Proposed sale
Price
147.73
Quantity 6,000
Value US$886,396
4.1
Murry Stefan J. Chief Financial Officer Officer
Transaction date
Planned sale
Price
144.79
Quantity 4,000 -1.1%
Value US$579,160
4.1
Murry Stefan J. Officer Officer
Transaction date
Proposed sale
Price
144.79
Quantity 4,000
Value US$579,170
3.8
Yeh Shu-Hua (Joshua) *** See Remarks Officer
Transaction date
Planned sale
Price
126.50
Quantity 4,715 -1.2%
Value US$596,448
3.8
Yeh Shu-Hua (Joshua) Officer Officer
Transaction date
Proposed sale
Price
126.44
Quantity 4,715
Value US$596,176
3.8
Yeh Shu-Hua (Joshua) *** See Remarks Officer
Transaction date
Planned sale
Price
120.02
Quantity 1,285 -0.3%
Value US$154,226
3.8
Yeh Shu-Hua (Joshua) Officer Officer
Transaction date
Proposed sale
Price
120.03
Quantity 1,285
Value US$154,238
4.1
Murry Stefan J. Chief Financial Officer Officer
Transaction date
Planned sale
Price
122.09
Quantity 4,000 -1.0%
Value US$488,360
4.1
Murry Stefan J. Officer Officer
Transaction date
Proposed sale
Price
123.00
Quantity 4,000
Value US$492,000
3.8
Yeh Shu-Hua (Joshua) *** See Remarks Officer
Transaction date
Planned sale
Price
171.89
Quantity 6,000 -1.5%
Value US$1,031,340
3.8
Yeh Shu-Hua (Joshua) Officer Officer
Transaction date
Proposed sale
Price
171.88
Quantity 6,000
Value US$1,031,280
3.5
Chang Hung-Lun (Fred) *** See Remarks Officer
Transaction date
Planned sale
Price
170.60
Quantity 40,329 -12.4%
Value US$6,880,127
3.5
Chang Hung-Lun (Fred) Officer Officer
Transaction date
Proposed sale
Price
170.60
Quantity 40,329
Value US$6,880,027
3.8
Yeh Shu-Hua (Joshua) *** See Remarks Officer
Transaction date
Sale
Price
166.53
Quantity 28,826 -6.7%
Value US$4,800,394
4.1
Lin Chih-Hsiang (Thompson) President and CEO Executive Director
Transaction date
Sale
Price
166.53
Quantity 59,000 -4.3%
Value US$9,825,270
4.1
Murry Stefan J. Chief Financial Officer Officer
Transaction date
Sale
Price
166.53
Quantity 33,000 -7.9%
Value US$5,495,490
3.5
Chang Hung-Lun (Fred) *** See Remarks Officer
Transaction date
Sale
Price
166.53
Quantity 34,000 -9.4%
Value US$5,662,020
3.4
Kuo David C *** See Remarks Officer
Transaction date
Sale
Price
166.53
Quantity 29,227 -16.4%
Value US$4,867,172
3.8
Yeh Shu-Hua (Joshua) Officer; SENIOR VICE PRESIDENT AND ASIA GENERAL MANAGER Officer
Transaction date
Proposed sale
Price
172.78
Quantity 28,826
Value US$4,980,556
4.1
Lin Chih-Hsiang (Thompson) Officer; PRESIDENT AND CEO Officer
Transaction date
Proposed sale
Price
172.78
Quantity 59,000
Value US$10,194,020
3.4
Kuo David C Officer; SENIOR VICE PRESIDENT AND CHIEF LEGAL OFFICER Officer
Transaction date
Proposed sale
Price
172.78
Quantity 29,227
Value US$5,049,841
3.5
Chang Hung-Lun (Fred) Officer; SENIOR VP NORTH AMERICA GENERAL MANAGER Officer
Transaction date
Proposed sale
Price
172.78
Quantity 34,000
Value US$5,874,520
4.1
Murry Stefan J. Officer; CHIEF FINANCIAL OFFICER Officer
Transaction date
Proposed sale
Price
173.26
Quantity 33,000
Value US$5,717,740
4.1
Murry Stefan J. Chief Financial Officer Officer
Transaction date
Planned sale
Price
171.45
Quantity 4,000 -0.9%
Value US$685,800
4.1
Murry Stefan J. Officer Officer
Transaction date
Proposed sale
Price
171.45
Quantity 4,000
Value US$685,804
3.5
Chang Hung-Lun (Fred) *** See Remarks Officer
Transaction date
Sale
Price
200.07
Quantity 4,000 -1.0%
Value US$800,280
3.5
Chang Hung-Lun (Fred) Officer Officer
Transaction date
Proposed sale
Price
220.00
Quantity 12,000
Value US$2,640,000
3.8
Yeh Shu-Hua (Joshua) *** See Remarks Officer
Transaction date
Sale
Price
205.39
Quantity 5,000 -1.1%
Value US$1,026,950
3.8
Yeh Shu-Hua (Joshua) *** See Remarks Officer
Transaction date
Sale
Price
204.75
Quantity 5,000 -1.1%
Value US$1,023,750
3.8
Yeh Shu-Hua (Joshua) Officer Officer
Transaction date
Proposed sale
Price
221.20
Quantity 25,000
Value US$5,530,000
3.8
Yeh Shu-Hua (Joshua) Officer Officer
Transaction date
Proposed sale
Price
221.20
Quantity 25,000
Value US$5,530,000
3.5
Chen Min-Chu (Mike) Non-Executive Director
Transaction date
Sale
Price
201.00
Quantity 8,247 -4.9%
Value US$1,657,647
2.4
DeLaney Cynthia Non-Executive Director
Transaction date
Sale
Price
189.23
Quantity 56,575 -48.7%
Value US$10,705,602
2.4
DeLaney Cynthia Director Non-Executive Director
Transaction date
Proposed sale
Price
189.17
Quantity 56,575
Value US$10,702,548
3.8
Yeh Shu-Hua (Joshua) *** See Remarks Officer
Transaction date
Sale
Price
173.26
Quantity 39,154 -7.8%
Value US$6,783,822
3.4
Kuo David C *** See Remarks Officer
Transaction date
Sale
Price
173.26
Quantity 19,227 -8.9%
Value US$3,331,270
4.1
Murry Stefan J. Chief Financial Officer Officer
Transaction date
Sale
Price
173.26
Quantity 33,000 -6.8%
Value US$5,717,580
3.5
Chang Hung-Lun (Fred) *** See Remarks Officer
Transaction date
Sale
Price
173.26
Quantity 33,630 -7.9%
Value US$5,826,734
4.1
Lin Chih-Hsiang (Thompson) President and CEO Executive Director
Transaction date
Sale
Price
173.26
Quantity 58,000 -2.5%
Value US$10,049,080
3.5
Chen Min-Chu (Mike) Officer Officer
Transaction date
Proposed sale
Price
167.76
Quantity 18,478
Value US$3,099,869
4.1
Murry Stefan J. Officer; CHIEF FINANCIAL OFFICER Officer
Transaction date
Proposed sale
Price
173.26
Quantity 33,000
Value US$5,717,580
3.8
Yeh Shu-Hua (Joshua) Officer; SENIOR VICE PRESIDENT AND ASIA GENERAL MANAGER Officer
Transaction date
Proposed sale
Price
173.26
Quantity 39,154
Value US$6,783,822
4.1
Lin Chih-Hsiang (Thompson) Officer; PRESIDENT AND CEO Officer
Transaction date
Proposed sale
Price
173.26
Quantity 58,000
Value US$10,049,080
3.5
Chang Hung-Lun (Fred) Officer; SENIOR VP NORTH AMERICA GENERAL MANAGER Officer
Transaction date
Proposed sale
Price
173.26
Quantity 33,630
Value US$5,826,734
3.4
Kuo David C Officer; SENIOR VICE PRESIDENT AND CHIEF LEGAL OFFICER Officer
Transaction date
Proposed sale
Price
173.26
Quantity 19,227
Value US$3,331,270
4.1
Murry Stefan J. Chief Financial Officer Officer
Transaction date
Planned sale
Price
159.53
Quantity 4,000 -1.5%
Value US$638,102
4.1
Murry Stefan J. Officer Officer
Transaction date
Proposed sale
Price
159.53
Quantity 4,000
Value US$638,102
4.1
Murry Stefan J. Chief Financial Officer Officer
Transaction date
Planned sale
Price
136.50
Quantity 4,000 -1.4%
Value US$546,014
4.1
Murry Stefan J. Officer Officer
Transaction date
Proposed sale
Price
136.50
Quantity 4,000
Value US$546,014
3.4
Kuo David C *** See Remarks Officer
Transaction date
Sale
Price
100.13
Quantity 29,000 -26.0%
Value US$2,903,700
3.4
Kuo David C Officer Officer
Transaction date
Proposed sale
Price
100.13
Quantity 29,000
Value US$2,903,700
3.5
Chang Hung-Lun (Fred) *** See Remarks Officer
Transaction date
Sale
Price
100.25
Quantity 36,400 -13.5%
Value US$3,648,918
3.5
Chang Hung-Lun (Fred) Officer Officer
Transaction date
Proposed sale
Price
100.25
Quantity 36,400
Value US$3,648,918
4.1
Murry Stefan J. Officer Officer
Transaction date
Proposed sale
Price
112.76
Quantity 4,000
Value US$451,044
4.1
Murry Stefan J. Chief Financial Officer Officer
Transaction date
Planned sale
Price
112.76
Quantity 4,000 -1.4%
Value US$451,044
3.3
Yeh William H Non-Executive Director
Transaction date
Sale
Price
105.76
Quantity 15,000 -5.9%
Value US$1,586,338
3.8
Yeh Shu-Hua (Joshua) *** See Remarks Officer
Transaction date
Planned sale
Price
97.10
Quantity 50,000 -13.4%
Value US$4,854,880
3.5
Chen Min-Chu (Mike) Non-Executive Director
Transaction date
Sale
Price
108.72
Quantity 8,835 -5.0%
Value US$960,516
3.8
Yeh Shu-Hua (Joshua) Officer Officer
Transaction date
Proposed sale
Price
97.05
Quantity 50,000
Value US$4,852,374
3.3
Yeh William H Director Non-Executive Director
Transaction date
Proposed sale
Price
105.76
Quantity 15,000
Value US$1,586,338
3.5
Chen Min-Chu (Mike) Non-Executive Director
Transaction date
Sale
Price
97.00
Quantity 2,500 -11.1%
Value US$242,500
3.5
Chen Min-Chu (Mike) Officer Officer
Transaction date
Proposed sale
Price
99.05
Quantity 15,000
Value US$1,485,750
1.9
BLACK RICHARD B Non-Executive Director
Transaction date
Sale
Price
95.00
Quantity 3,231 -1.9%
Value US$306,945
1.9
BLACK RICHARD B Director Non-Executive Director
Transaction date
Proposed sale
Price
94.95
Quantity 3,231
Value US$306,777
2.4
DeLaney Cynthia Non-Executive Director
Transaction date
Sale
Price
98.02
Quantity 21,000 -15.3%
Value US$2,058,344
2.4
Cynthia DeLaney Director of Board Non-Executive Director
Transaction date
Proposed sale
Price
98.02
Quantity 21,000
Value US$2,058,338
1.7
Loboa Elizabeth G Non-Executive Director
Transaction date
Sale
Price
95.76
Quantity 102,347 -83.3%
Value US$9,800,605
1.7
Loboa Elizabeth G Director Non-Executive Director
Transaction date
Proposed sale
Price
95.71
Quantity 102,347
Value US$9,795,482
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-10 2026-09-10 PrS Proposed sale
4.1
Murry Stefan J.

Officer

Officer
66,381
465.78
US$3,518,548 		66,381 465.78 US$3,518,548
2026-09-10 2026-09-10 PrS Proposed sale
4.1
Murry Stefan J.

Officer

Officer
68,221
323.26
US$3,265,134 		68,221 323.26 US$3,265,134
2026-09-10 2026-09-10 PlS Planned sale
4.1
Murry Stefan J.

Chief Financial Officer

Officer
84,084 +3.7%
467.70
US$1,343,854 		84,084 +3.7% 467.70 US$1,343,854
2026-09-10 2026-09-10 PlS Planned sale
4.1
Murry Stefan J.

Chief Financial Officer

Officer
1,000 -1.1%
105.33
US$100,000 		1,000 -1.1% 105.33 US$100,000
2026-09-10 2026-09-08 S Sale
3.5
Chang Hung-Lun (Fred)

*** See Remarks

Officer
1,000 -11.4%
110.21
US$100,000 		1,000 -11.4% 110.21 US$100,000
2026-09-09 2026-09-08 PrS Proposed sale
3.5
Chang Hung-Lun (Fred)

Officer

Officer
1,000
110.21
US$100,000 		1,000 110.21 US$100,000
2026-08-20 2026-08-18 PlS Planned sale
3.8
Yeh Shu-Hua (Joshua)

*** See Remarks

Officer
6,000 -1.6%
147.73
US$886,380 		6,000 -1.6% 147.73 US$886,380
2026-08-18 2026-08-18 PrS Proposed sale
3.8
Yeh Shu-Hua (Joshua)

Officer

Officer
6,000
147.73
US$886,396 		6,000 147.73 US$886,396
2026-08-12 2026-08-10 PlS Planned sale
4.1
Murry Stefan J.

Chief Financial Officer

Officer
4,000 -1.1%
144.79
US$579,160 		4,000 -1.1% 144.79 US$579,160
2026-08-10 2026-08-10 PrS Proposed sale
4.1
Murry Stefan J.

Officer

Officer
4,000
144.79
US$579,170 		4,000 144.79 US$579,170
2026-08-04 2026-08-04 PlS Planned sale
3.8
Yeh Shu-Hua (Joshua)

*** See Remarks

Officer
4,715 -1.2%
126.50
US$596,448 		4,715 -1.2% 126.50 US$596,448
2026-08-04 2026-08-04 PrS Proposed sale
3.8
Yeh Shu-Hua (Joshua)

Officer

Officer
4,715
126.44
US$596,176 		4,715 126.44 US$596,176
2026-07-23 2026-07-21 PlS Planned sale
3.8
Yeh Shu-Hua (Joshua)

*** See Remarks

Officer
1,285 -0.3%
120.02
US$154,226 		1,285 -0.3% 120.02 US$154,226
2026-07-21 2026-07-21 PrS Proposed sale
3.8
Yeh Shu-Hua (Joshua)

Officer

Officer
1,285
120.03
US$154,238 		1,285 120.03 US$154,238
2026-07-14 2026-07-10 PlS Planned sale
4.1
Murry Stefan J.

Chief Financial Officer

Officer
4,000 -1.0%
122.09
US$488,360 		4,000 -1.0% 122.09 US$488,360
2026-07-09 2026-07-10 PrS Proposed sale
4.1
Murry Stefan J.

Officer

Officer
4,000
123.00
US$492,000 		4,000 123.00 US$492,000
2026-06-18 2026-06-18 PlS Planned sale
3.8
Yeh Shu-Hua (Joshua)

*** See Remarks

Officer
6,000 -1.5%
171.89
US$1,031,340 		6,000 -1.5% 171.89 US$1,031,340
2026-06-18 2026-06-18 PrS Proposed sale
3.8
Yeh Shu-Hua (Joshua)

Officer

Officer
6,000
171.88
US$1,031,280 		6,000 171.88 US$1,031,280
2026-06-18 2026-06-17 PlS Planned sale
3.5
Chang Hung-Lun (Fred)

*** See Remarks

Officer
40,329 -12.4%
170.60
US$6,880,127 		40,329 -12.4% 170.60 US$6,880,127
2026-06-17 2026-06-17 PrS Proposed sale
3.5
Chang Hung-Lun (Fred)

Officer

Officer
40,329
170.60
US$6,880,027 		40,329 170.60 US$6,880,027
2026-06-16 2026-06-12 S Sale
3.8
Yeh Shu-Hua (Joshua)

*** See Remarks

Officer
28,826 -6.7%
166.53
US$4,800,394 		28,826 -6.7% 166.53 US$4,800,394
2026-06-16 2026-06-12 S Sale
4.1
Lin Chih-Hsiang (Thompson)

President and CEO

Executive Director
59,000 -4.3%
166.53
US$9,825,270 		59,000 -4.3% 166.53 US$9,825,270
2026-06-16 2026-06-12 S Sale
4.1
Murry Stefan J.

Chief Financial Officer

Officer
33,000 -7.9%
166.53
US$5,495,490 		33,000 -7.9% 166.53 US$5,495,490
2026-06-16 2026-06-12 S Sale
3.5
Chang Hung-Lun (Fred)

*** See Remarks

Officer
34,000 -9.4%
166.53
US$5,662,020 		34,000 -9.4% 166.53 US$5,662,020
2026-06-16 2026-06-12 S Sale
3.4
Kuo David C

*** See Remarks

Officer
29,227 -16.4%
166.53
US$4,867,172 		29,227 -16.4% 166.53 US$4,867,172
2026-06-12 2026-06-12 PrS Proposed sale
3.8
Yeh Shu-Hua (Joshua)

Officer; SENIOR VICE PRESIDENT AND ASIA GENERAL MANAGER

Officer
28,826
172.78
US$4,980,556 		28,826 172.78 US$4,980,556
2026-06-12 2026-06-12 PrS Proposed sale
4.1
Lin Chih-Hsiang (Thompson)

Officer; PRESIDENT AND CEO

Officer
59,000
172.78
US$10,194,020 		59,000 172.78 US$10,194,020
2026-06-12 2026-06-12 PrS Proposed sale
3.4
Kuo David C

Officer; SENIOR VICE PRESIDENT AND CHIEF LEGAL OFFICER

Officer
29,227
172.78
US$5,049,841 		29,227 172.78 US$5,049,841
2026-06-12 2026-06-12 PrS Proposed sale
3.5
Chang Hung-Lun (Fred)

Officer; SENIOR VP NORTH AMERICA GENERAL MANAGER

Officer
34,000
172.78
US$5,874,520 		34,000 172.78 US$5,874,520
2026-06-12 2026-06-12 PrS Proposed sale
4.1
Murry Stefan J.

Officer; CHIEF FINANCIAL OFFICER

Officer
33,000
173.26
US$5,717,740 		33,000 173.26 US$5,717,740
2026-06-11 2026-06-10 PlS Planned sale
4.1
Murry Stefan J.

Chief Financial Officer

Officer
4,000 -0.9%
171.45
US$685,800 		4,000 -0.9% 171.45 US$685,800
2026-06-10 2026-06-10 PrS Proposed sale
4.1
Murry Stefan J.

Officer

Officer
4,000
171.45
US$685,804 		4,000 171.45 US$685,804
2026-06-08 2026-06-05 S Sale
3.5
Chang Hung-Lun (Fred)

*** See Remarks

Officer
4,000 -1.0%
200.07
US$800,280 		4,000 -1.0% 200.07 US$800,280
2026-06-05 2026-06-05 PrS Proposed sale
3.5
Chang Hung-Lun (Fred)

Officer

Officer
12,000
220.00
US$2,640,000 		12,000 220.00 US$2,640,000
2026-06-08 2026-06-04 S Sale
3.8
Yeh Shu-Hua (Joshua)

*** See Remarks

Officer
5,000 -1.1%
205.39
US$1,026,950 		5,000 -1.1% 205.39 US$1,026,950
2026-06-08 2026-06-04 S Sale
3.8
Yeh Shu-Hua (Joshua)

*** See Remarks

Officer
5,000 -1.1%
204.75
US$1,023,750 		5,000 -1.1% 204.75 US$1,023,750
2026-06-04 2026-06-04 PrS Proposed sale
3.8
Yeh Shu-Hua (Joshua)

Officer

Officer
25,000
221.20
US$5,530,000 		25,000 221.20 US$5,530,000
2026-06-04 2026-06-04 PrS Proposed sale
3.8
Yeh Shu-Hua (Joshua)

Officer

Officer
25,000
221.20
US$5,530,000 		25,000 221.20 US$5,530,000
2026-06-04 2026-06-02 S Sale
3.5
Chen Min-Chu (Mike)
Non-Executive Director
8,247 -4.9%
201.00
US$1,657,647 		8,247 -4.9% 201.00 US$1,657,647
2026-05-28 2026-05-26 S Sale
2.4
DeLaney Cynthia
Non-Executive Director
56,575 -48.7%
189.23
US$10,705,602 		56,575 -48.7% 189.23 US$10,705,602
2026-05-27 2026-05-26 PrS Proposed sale
2.4
DeLaney Cynthia

Director

Non-Executive Director
56,575
189.17
US$10,702,548 		56,575 189.17 US$10,702,548
2026-05-19 2026-05-19 S Sale
3.8
Yeh Shu-Hua (Joshua)

*** See Remarks

Officer
39,154 -7.8%
173.26
US$6,783,822 		39,154 -7.8% 173.26 US$6,783,822
2026-05-19 2026-05-19 S Sale
3.4
Kuo David C

*** See Remarks

Officer
19,227 -8.9%
173.26
US$3,331,270 		19,227 -8.9% 173.26 US$3,331,270
2026-05-19 2026-05-19 S Sale
4.1
Murry Stefan J.

Chief Financial Officer

Officer
33,000 -6.8%
173.26
US$5,717,580 		33,000 -6.8% 173.26 US$5,717,580
2026-05-19 2026-05-19 S Sale
3.5
Chang Hung-Lun (Fred)

*** See Remarks

Officer
33,630 -7.9%
173.26
US$5,826,734 		33,630 -7.9% 173.26 US$5,826,734
2026-05-19 2026-05-19 S Sale
4.1
Lin Chih-Hsiang (Thompson)

President and CEO

Executive Director
58,000 -2.5%
173.26
US$10,049,080 		58,000 -2.5% 173.26 US$10,049,080
2026-05-19 2026-05-19 PrS Proposed sale
3.5
Chen Min-Chu (Mike)

Officer

Officer
18,478
167.76
US$3,099,869 		18,478 167.76 US$3,099,869
2026-05-19 2026-05-19 PrS Proposed sale
4.1
Murry Stefan J.

Officer; CHIEF FINANCIAL OFFICER

Officer
33,000
173.26
US$5,717,580 		33,000 173.26 US$5,717,580
2026-05-19 2026-05-19 PrS Proposed sale
3.8
Yeh Shu-Hua (Joshua)

Officer; SENIOR VICE PRESIDENT AND ASIA GENERAL MANAGER

Officer
39,154
173.26
US$6,783,822 		39,154 173.26 US$6,783,822
2026-05-19 2026-05-19 PrS Proposed sale
4.1
Lin Chih-Hsiang (Thompson)

Officer; PRESIDENT AND CEO

Officer
58,000
173.26
US$10,049,080 		58,000 173.26 US$10,049,080
2026-05-19 2026-05-19 PrS Proposed sale
3.5
Chang Hung-Lun (Fred)

Officer; SENIOR VP NORTH AMERICA GENERAL MANAGER

Officer
33,630
173.26
US$5,826,734 		33,630 173.26 US$5,826,734
2026-05-19 2026-05-19 PrS Proposed sale
3.4
Kuo David C

Officer; SENIOR VICE PRESIDENT AND CHIEF LEGAL OFFICER

Officer
19,227
173.26
US$3,331,270 		19,227 173.26 US$3,331,270
2026-05-13 2026-05-11 PlS Planned sale
4.1
Murry Stefan J.

Chief Financial Officer

Officer
4,000 -1.5%
159.53
US$638,102 		4,000 -1.5% 159.53 US$638,102
2026-05-11 2026-05-11 PrS Proposed sale
4.1
Murry Stefan J.

Officer

Officer
4,000
159.53
US$638,102 		4,000 159.53 US$638,102
2026-04-14 2026-04-10 PlS Planned sale
4.1
Murry Stefan J.

Chief Financial Officer

Officer
4,000 -1.4%
136.50
US$546,014 		4,000 -1.4% 136.50 US$546,014
2026-04-10 2026-04-10 PrS Proposed sale
4.1
Murry Stefan J.

Officer

Officer
4,000
136.50
US$546,014 		4,000 136.50 US$546,014
2026-03-23 2026-03-19 S Sale
3.4
Kuo David C

*** See Remarks

Officer
29,000 -26.0%
100.13
US$2,903,700 		29,000 -26.0% 100.13 US$2,903,700
2026-03-19 2026-03-19 PrS Proposed sale
3.4
Kuo David C

Officer

Officer
29,000
100.13
US$2,903,700 		29,000 100.13 US$2,903,700
2026-03-18 2026-03-16 S Sale
3.5
Chang Hung-Lun (Fred)

*** See Remarks

Officer
36,400 -13.5%
100.25
US$3,648,918 		36,400 -13.5% 100.25 US$3,648,918
2026-03-16 2026-03-16 PrS Proposed sale
3.5
Chang Hung-Lun (Fred)

Officer

Officer
36,400
100.25
US$3,648,918 		36,400 100.25 US$3,648,918
2026-03-10 2026-03-10 PrS Proposed sale
4.1
Murry Stefan J.

Officer

Officer
4,000
112.76
US$451,044 		4,000 112.76 US$451,044
2026-03-10 2026-03-10 PlS Planned sale
4.1
Murry Stefan J.

Chief Financial Officer

Officer
4,000 -1.4%
112.76
US$451,044 		4,000 -1.4% 112.76 US$451,044
2026-03-10 2026-03-09 S Sale
3.3
Yeh William H
Non-Executive Director
15,000 -5.9%
105.76
US$1,586,338 		15,000 -5.9% 105.76 US$1,586,338
2026-03-10 2026-03-09 PlS Planned sale
3.8
Yeh Shu-Hua (Joshua)

*** See Remarks

Officer
50,000 -13.4%
97.10
US$4,854,880 		50,000 -13.4% 97.10 US$4,854,880
2026-03-10 2026-03-09 S Sale
3.5
Chen Min-Chu (Mike)
Non-Executive Director
8,835 -5.0%
108.72
US$960,516 		8,835 -5.0% 108.72 US$960,516
2026-03-09 2026-03-09 PrS Proposed sale
3.8
Yeh Shu-Hua (Joshua)

Officer

Officer
50,000
97.05
US$4,852,374 		50,000 97.05 US$4,852,374
2026-03-09 2026-03-09 PrS Proposed sale
3.3
Yeh William H

Director

Non-Executive Director
15,000
105.76
US$1,586,338 		15,000 105.76 US$1,586,338
2026-03-10 2026-03-06 S Sale
3.5
Chen Min-Chu (Mike)
Non-Executive Director
2,500 -11.1%
97.00
US$242,500 		2,500 -11.1% 97.00 US$242,500
2026-03-06 2026-03-06 PrS Proposed sale
3.5
Chen Min-Chu (Mike)

Officer

Officer
15,000
99.05
US$1,485,750 		15,000 99.05 US$1,485,750
2026-03-05 2026-03-05 S Sale
1.9
BLACK RICHARD B
Non-Executive Director
3,231 -1.9%
95.00
US$306,945 		3,231 -1.9% 95.00 US$306,945
2026-03-05 2026-03-05 PrS Proposed sale
1.9
BLACK RICHARD B

Director

Non-Executive Director
3,231
94.95
US$306,777 		3,231 94.95 US$306,777
2026-03-05 2026-03-04 S Sale
2.4
DeLaney Cynthia
Non-Executive Director
21,000 -15.3%
98.02
US$2,058,344 		21,000 -15.3% 98.02 US$2,058,344
2026-03-04 2026-03-04 PrS Proposed sale
2.4
Cynthia DeLaney

Director of Board

Non-Executive Director
21,000
98.02
US$2,058,338 		21,000 98.02 US$2,058,338
2026-03-05 2026-03-03 S Sale
1.7
Loboa Elizabeth G
Non-Executive Director
102,347 -83.3%
95.76
US$9,800,605 		102,347 -83.3% 95.76 US$9,800,605
2026-03-03 2026-03-03 PrS Proposed sale
1.7
Loboa Elizabeth G

Director

Non-Executive Director
102,347
95.71
US$9,795,482 		102,347 95.71 US$9,795,482
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