SMCISuper Micro Computer, Inc.
- Market cap
- $21.31B
- as of 2026-10-23
- Latest close
- $32.94
- as of 2026-10-23
- Sector
- Technology
- as of 2026-10-24
- Industry
- Computer Hardware
- as of 2026-10-24
Cluster
No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).
Form 4 historysince 2023-10-31
Showing the latest 500 of 953 transactions.
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Liu Liang Chiu-Chu Sara | Oct 7 | Oct 9 | S | 100,000 | $45.02 | Sale −$4,502,000 | 337,506 | Yes | Form 4 |
| Liang CharlesPresident and CEO | Oct 7 | Oct 9 | S | 100,000 | $45.02 | Sale −$4,502,000 | 337,506 | Yes | Form 4 |
| Liu Liang Chiu-Chu Sara | Sep 4 | Sep 8 | S | 100,000 | $40.00 | Sale −$4,000,000 | 437,506 | Yes | Form 4 |
| Liang CharlesPresident and CEO | Sep 4 | Sep 8 | S | 100,000 | $40.00 | Sale −$4,000,000 | 437,506 | Yes | Form 4 |
| Liu Liang Chiu-Chu Sara | Sep 3 | Sep 8 | S | 42,565 | $36.60 | Sale −$1,557,879 | 594,941 | Yes | Form 4 |
| Liu Liang Chiu-Chu Sara | Sep 3 | Sep 8 | S | 57,435 | $37.62 | Sale −$2,160,705 | 537,506 | Yes | Form 4 |
| Liang CharlesPresident and CEO | Sep 3 | Sep 8 | S | 42,565 | $36.60 | Sale −$1,557,879 | 594,941 | Yes | Form 4 |
| Liang CharlesPresident and CEO | Sep 3 | Sep 8 | S | 57,435 | $37.62 | Sale −$2,160,705 | 537,506 | Yes | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 27 | Aug 31 | A · derivative | 24,093 | $0.00 | $0 | 24,093 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Aug 27 | Aug 31 | A · derivative | 2,112 | $0.00 | $0 | 2,112 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Aug 27 | Aug 31 | A · derivative | 8,060 | $0.00 | $0 | 8,060 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 17 | Aug 19 | M | 3,650 | not reported | not reported | 639,476 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 17 | Aug 19 | F | 1,970 | $38.28 | $75,412 | 637,506 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 17 | Aug 19 | M · derivative | 3,650 | $0.00 | $0 | not reported | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 17 | Aug 19 | M | 3,650 | not reported | not reported | 639,476 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 17 | Aug 19 | F | 1,970 | $38.28 | $75,412 | 637,506 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 17 | Aug 19 | M · derivative | 3,650 | $0.00 | $0 | not reported | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 17 | Aug 19 | M | 2,250 | not reported | not reported | 64,580 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 17 | Aug 19 | F | 808 | $38.28 | $30,930 | 63,772 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 17 | Aug 19 | M · derivative | 2,250 | $0.00 | $0 | not reported | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 17 | Aug 19 | M | 6,500 | not reported | not reported | 138,038 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 17 | Aug 19 | F | 3,308 | $38.28 | $126,630 | 134,730 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 17 | Aug 19 | M · derivative | 6,500 | $0.00 | $0 | not reported | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Aug 17 | Aug 19 | M | 4,000 | not reported | not reported | 196,022 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Aug 17 | Aug 19 | F | 1,436 | $38.28 | $54,970 | 194,586 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Aug 17 | Aug 19 | M · derivative | 4,000 | $0.00 | $0 | not reported | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Aug 17 | Aug 19 | M | 6,000 | not reported | not reported | 50,930 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Aug 17 | Aug 19 | F | 3,053 | $38.28 | $116,869 | 47,877 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Aug 17 | Aug 19 | M · derivative | 6,000 | $0.00 | $0 | not reported | No | Form 4 |
| Thauberger MatthewChief Revenue Officer | Aug 17 | Aug 19 | M | 2,250 | not reported | not reported | 7,632 | No | Form 4 |
| Thauberger MatthewChief Revenue Officer | Aug 17 | Aug 19 | F | 1,145 | $38.28 | $43,831 | 6,487 | No | Form 4 |
| Thauberger MatthewChief Revenue Officer | Aug 17 | Aug 19 | M · derivative | 2,250 | $0.00 | $0 | not reported | No | Form 4 |
| Tuan Sherman | Aug 14 | Aug 18 | A · derivative | 10,125 | $39.84 | $403,380 | 10,125 | No | Form 4 |
| Blair Robert L | Aug 14 | Aug 18 | A · derivative | 7,882 | $0.00 | $0 | 7,882 | No | Form 4 |
| Liu Tally C | Aug 14 | Aug 18 | A · derivative | 3,941 | $0.00 | $0 | 3,941 | No | Form 4 |
| Liu Tally C | Aug 14 | Aug 18 | A · derivative | 5,062 | $39.84 | $201,670 | 5,062 | No | Form 4 |
| Lin Judy L. | Aug 14 | Aug 18 | A · derivative | 7,882 | $0.00 | $0 | 7,882 | No | Form 4 |
| Mogensen Susan | Aug 14 | Aug 18 | A · derivative | 7,882 | $0.00 | $0 | 7,882 | No | Form 4 |
| Angel Scott | Aug 14 | Aug 18 | A · derivative | 7,882 | $0.00 | $0 | 7,882 | No | Form 4 |
| Thauberger MatthewChief Revenue Officer | Aug 14 | Aug 18 | A · derivative | 9,872 | $0.00 | $0 | 9,872 | No | Form 4 |
| Thauberger MatthewChief Revenue Officer | Aug 14 | Aug 18 | A · derivative | 21,938 | $39.84 | $874,010 | 39,938 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 10 | Aug 12 | M | 2,110 | not reported | not reported | 636,494 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 10 | Aug 12 | F | 1,139 | $31.46 | $35,833 | 635,355 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 10 | Aug 12 | M | 1,024 | not reported | not reported | 636,379 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 10 | Aug 12 | F | 553 | $31.46 | $17,397 | 635,826 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 10 | Aug 12 | M · derivative | 2,110 | $0.00 | $0 | 6,340 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 10 | Aug 12 | M · derivative | 1,024 | $0.00 | $0 | 11,270 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 10 | Aug 12 | M | 2,110 | not reported | not reported | 636,494 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 10 | Aug 12 | F | 1,139 | $31.46 | $35,833 | 635,355 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 10 | Aug 12 | M | 1,024 | not reported | not reported | 636,379 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 10 | Aug 12 | F | 553 | $31.46 | $17,397 | 635,826 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 10 | Aug 12 | M · derivative | 2,110 | $0.00 | $0 | 6,340 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 10 | Aug 12 | M · derivative | 1,024 | $0.00 | $0 | 11,270 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10 | Aug 12 | M | 1,250 | not reported | not reported | 60,581 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10 | Aug 12 | F | 449 | $31.46 | $14,126 | 60,132 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10 | Aug 12 | M | 3,429 | not reported | not reported | 63,561 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10 | Aug 12 | F | 1,231 | $31.46 | $38,727 | 62,330 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10 | Aug 12 | M · derivative | 1,250 | $0.00 | $0 | 5,000 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10 | Aug 12 | M · derivative | 3,429 | $0.00 | $0 | 10,289 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 10 | Aug 12 | M | 1,480 | not reported | not reported | 132,292 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 10 | Aug 12 | F | 754 | $31.46 | $23,721 | 131,538 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 10 | Aug 12 | M · derivative | 1,480 | $0.00 | $0 | 10,410 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Aug 10 | Aug 12 | M | 1,970 | not reported | not reported | 192,073 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Aug 10 | Aug 12 | F | 707 | $31.46 | $22,242 | 191,366 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Aug 10 | Aug 12 | M | 1,024 | not reported | not reported | 192,390 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Aug 10 | Aug 12 | F | 368 | $31.46 | $11,577 | 192,022 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Aug 10 | Aug 12 | M · derivative | 1,970 | $0.00 | $0 | 5,910 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Aug 10 | Aug 12 | M · derivative | 1,024 | $0.00 | $0 | 11,270 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Aug 10 | Aug 12 | M | 2,110 | not reported | not reported | 45,446 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Aug 10 | Aug 12 | F | 1,074 | $31.46 | $33,788 | 44,372 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Aug 10 | Aug 12 | M | 1,138 | not reported | not reported | 45,510 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Aug 10 | Aug 12 | F | 580 | $31.46 | $18,247 | 44,930 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Aug 10 | Aug 12 | M · derivative | 2,110 | $0.00 | $0 | 6,340 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Aug 10 | Aug 12 | M · derivative | 1,138 | $0.00 | $0 | 12,523 | No | Form 4 |
| Thauberger Matthew | Aug 10 | Aug 12 | M | 740 | not reported | not reported | 5,548 | No | Form 4 |
| Thauberger Matthew | Aug 10 | Aug 12 | F | 377 | $31.46 | $11,860 | 5,171 | No | Form 4 |
| Thauberger Matthew | Aug 10 | Aug 12 | M | 430 | not reported | not reported | 5,601 | No | Form 4 |
| Thauberger Matthew | Aug 10 | Aug 12 | F | 219 | $31.46 | $6,890 | 5,382 | No | Form 4 |
| Thauberger Matthew | Aug 10 | Aug 12 | M · derivative | 740 | $0.00 | $0 | not reported | No | Form 4 |
| Thauberger Matthew | Aug 10 | Aug 12 | M · derivative | 430 | $0.00 | $0 | 3,420 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1 | Jul 2 | M | 830 | not reported | not reported | 634,473 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1 | Jul 2 | F | 448 | $27.65 | $12,387 | 634,025 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1 | Jul 2 | M | 510 | not reported | not reported | 634,535 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1 | Jul 2 | F | 276 | $27.65 | $7,631 | 634,259 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1 | Jul 2 | M | 273 | not reported | not reported | 634,532 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1 | Jul 2 | F | 148 | $27.65 | $4,092 | 634,384 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1 | Jul 2 | M · derivative | 830 | $0.00 | $0 | 830 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1 | Jul 2 | M · derivative | 510 | $0.00 | $0 | 1,020 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1 | Jul 2 | M · derivative | 273 | $0.00 | $0 | 821 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1 | Jul 2 | M | 830 | not reported | not reported | 634,473 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1 | Jul 2 | F | 448 | $27.65 | $12,387 | 634,025 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1 | Jul 2 | M | 510 | not reported | not reported | 634,535 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1 | Jul 2 | F | 276 | $27.65 | $7,631 | 634,259 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1 | Jul 2 | M | 273 | not reported | not reported | 634,532 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1 | Jul 2 | F | 148 | $27.65 | $4,092 | 634,384 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1 | Jul 2 | M · derivative | 830 | $0.00 | $0 | 830 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1 | Jul 2 | M · derivative | 510 | $0.00 | $0 | 1,020 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1 | Jul 2 | M · derivative | 273 | $0.00 | $0 | 821 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | M | 9,380 | not reported | not reported | 130,505 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | F | 4,773 | $27.65 | $131,973 | 125,732 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | M | 5,110 | not reported | not reported | 130,842 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | F | 2,600 | $27.65 | $71,890 | 128,242 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | M | 1,080 | not reported | not reported | 129,322 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | F | 550 | $27.65 | $15,208 | 128,772 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | M | 2,991 | not reported | not reported | 131,763 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | F | 1,522 | $27.65 | $42,083 | 130,241 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | M | 1,164 | not reported | not reported | 131,405 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | F | 593 | $27.65 | $16,396 | 130,812 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | M · derivative | 9,380 | $0.00 | $0 | not reported | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | M · derivative | 5,110 | $0.00 | $0 | 5,110 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | M · derivative | 1,080 | $0.00 | $0 | 1,080 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | M · derivative | 2,991 | $0.00 | $0 | 5,982 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1 | Jul 2 | M · derivative | 1,164 | $0.00 | $0 | 3,492 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jul 1 | Jul 2 | M | 4,600 | not reported | not reported | 44,135 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jul 1 | Jul 2 | F | 2,341 | $27.65 | $64,729 | 41,794 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jul 1 | Jul 2 | M | 1,220 | not reported | not reported | 43,014 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jul 1 | Jul 2 | F | 621 | $27.65 | $17,171 | 42,393 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jul 1 | Jul 2 | M | 1,413 | not reported | not reported | 43,806 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jul 1 | Jul 2 | F | 719 | $27.65 | $19,880 | 43,087 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jul 1 | Jul 2 | M | 507 | not reported | not reported | 43,594 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jul 1 | Jul 2 | F | 258 | $27.65 | $7,134 | 43,336 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jul 1 | Jul 2 | M · derivative | 4,600 | $0.00 | $0 | not reported | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jul 1 | Jul 2 | M · derivative | 1,220 | $0.00 | $0 | 1,220 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jul 1 | Jul 2 | M · derivative | 1,413 | $0.00 | $0 | 2,826 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jul 1 | Jul 2 | M · derivative | 507 | $0.00 | $0 | 1,524 | No | Form 4 |
| Blair Robert L | Jun 30 | Jul 2 | M | 5,383 | not reported | not reported | 6,963 | No | Form 4 |
| Blair Robert L | Jun 30 | Jul 2 | M · derivative | 5,383 | $0.00 | $0 | not reported | No | Form 4 |
| Liu Tally C | Jun 30 | Jul 2 | M | 2,691 | not reported | not reported | 288,738 | No | Form 4 |
| Liu Tally C | Jun 30 | Jul 2 | M · derivative | 2,691 | $0.00 | $0 | not reported | No | Form 4 |
| Lin Judy L. | Jun 30 | Jul 2 | M | 5,383 | not reported | not reported | 60,323 | No | Form 4 |
| Lin Judy L. | Jun 30 | Jul 2 | M · derivative | 5,383 | $0.00 | $0 | not reported | No | Form 4 |
| Mogensen Susan | Jun 30 | Jul 2 | M | 5,383 | not reported | not reported | 8,663 | No | Form 4 |
| Mogensen Susan | Jun 30 | Jul 2 | M · derivative | 5,383 | $0.00 | $0 | not reported | No | Form 4 |
| Angel Scott | Jun 30 | Jul 2 | M | 5,383 | not reported | not reported | 7,055 | No | Form 4 |
| Angel Scott | Jun 30 | Jul 2 | M · derivative | 5,383 | $0.00 | $0 | not reported | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jun 17 | Jun 22 | M | 5,000 | not reported | not reported | 122,919 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jun 17 | Jun 22 | F | 1,794 | $27.78 | $49,837 | 121,125 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jun 17 | Jun 22 | A · derivative | 10,000 | $0.00 | $0 | 10,000 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jun 17 | Jun 22 | M · derivative | 5,000 | $0.00 | $0 | 5,000 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jun 17 | Jun 22 | M | 7,500 | not reported | not reported | 42,360 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jun 17 | Jun 22 | F | 2,825 | $27.78 | $78,479 | 39,535 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jun 17 | Jun 22 | A · derivative | 15,000 | $0.00 | $0 | 15,000 | No | Form 4 |
| Malyala VikranthSVP, Chief Business Officer | Jun 17 | Jun 22 | M · derivative | 7,500 | $0.00 | $0 | 7,500 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Jul 29, 2025 | Jun 12 | A · derivative | 30,486 | $58.63 | $1,787,394 | 30,486 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Jul 29, 2025 | Jun 12 | A · derivative | 13,718 | $0.00 | $0 | 13,718 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 26 | May 28 | G | 340,000 | $0.00 | $0 | 25,332,520 | No | Form 4 |
| Liang CharlesPresident and CEO | May 26 | May 28 | G | 340,000 | $0.00 | $0 | 25,332,520 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 10 | May 12 | M | 2,120 | not reported | not reported | 632,900 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 10 | May 12 | F | 1,144 | $35.37 | $40,463 | 631,756 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 10 | May 12 | M | 4,098 | not reported | not reported | 635,854 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 10 | May 12 | F | 2,211 | $35.37 | $78,203 | 633,643 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 10 | May 12 | M · derivative | 2,120 | $0.00 | $0 | 8,450 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 10 | May 12 | M · derivative | 4,098 | $0.00 | $0 | 12,294 | No | Form 4 |
| Liang CharlesPresident and CEO | May 10 | May 12 | M | 2,120 | not reported | not reported | 632,900 | No | Form 4 |
| Liang CharlesPresident and CEO | May 10 | May 12 | F | 1,144 | $35.37 | $40,463 | 631,756 | No | Form 4 |
| Liang CharlesPresident and CEO | May 10 | May 12 | M | 4,098 | not reported | not reported | 635,854 | No | Form 4 |
| Liang CharlesPresident and CEO | May 10 | May 12 | F | 2,211 | $35.37 | $78,203 | 633,643 | No | Form 4 |
| Liang CharlesPresident and CEO | May 10 | May 12 | M · derivative | 2,120 | $0.00 | $0 | 8,450 | No | Form 4 |
| Liang CharlesPresident and CEO | May 10 | May 12 | M · derivative | 4,098 | $0.00 | $0 | 12,294 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | May 10 | May 12 | M | 1,250 | not reported | not reported | 59,780 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | May 10 | May 12 | F | 449 | $35.37 | $15,881 | 59,331 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | May 10 | May 12 | M · derivative | 1,250 | $0.00 | $0 | 6,250 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 10 | May 12 | M | 1,020 | not reported | not reported | 50,079 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 10 | May 12 | F | 366 | $35.37 | $12,945 | 49,713 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 10 | May 12 | M | 1,290 | not reported | not reported | 51,003 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 10 | May 12 | F | 463 | $35.37 | $16,376 | 50,540 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 10 | May 12 | M · derivative | 1,020 | $0.00 | $0 | not reported | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 10 | May 12 | M · derivative | 1,290 | $0.00 | $0 | 10,300 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 10 | May 12 | M | 2,680 | not reported | not reported | 117,926 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 10 | May 12 | F | 962 | $35.37 | $34,026 | 116,964 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 10 | May 12 | M | 1,490 | not reported | not reported | 118,454 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 10 | May 12 | F | 535 | $35.37 | $18,923 | 117,919 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 10 | May 12 | M · derivative | 2,680 | $0.00 | $0 | not reported | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 10 | May 12 | M · derivative | 1,490 | $0.00 | $0 | 11,890 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | May 10 | May 12 | M | 1,970 | not reported | not reported | 188,183 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | May 10 | May 12 | F | 707 | $35.37 | $25,007 | 187,476 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | May 10 | May 12 | M | 4,098 | not reported | not reported | 191,574 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | May 10 | May 12 | F | 1,471 | $35.37 | $52,029 | 190,103 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | May 10 | May 12 | M · derivative | 1,970 | $0.00 | $0 | 7,880 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | May 10 | May 12 | M · derivative | 4,098 | $0.00 | $0 | 12,294 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 8 | May 12 | A · derivative | 12,440 | $35.37 | $440,003 | 12,440 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 8 | May 12 | A · derivative | 5,598 | $0.00 | $0 | 5,598 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 8 | May 12 | A · derivative | 30,622 | $35.37 | $1,083,100 | 30,622 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 8 | May 12 | A · derivative | 13,780 | $0.00 | $0 | 13,780 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Feb 27 | Mar 3 | M | 20,980 | $4.24 | $88,955 | 630,780 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Feb 27 | Mar 3 | M · derivative | 20,980 | $4.24 | $88,955 | not reported | No | Form 4 |
| Liang CharlesPresident and CEO | Feb 27 | Mar 3 | M | 20,980 | $4.24 | $88,955 | 630,780 | No | Form 4 |
| Liang CharlesPresident and CEO | Feb 27 | Mar 3 | M · derivative | 20,980 | $4.24 | $88,955 | not reported | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 17 | Feb 19 | M | 3,400 | not reported | not reported | 95,712 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 17 | Feb 19 | F | 1,220 | $30.11 | $36,734 | 94,492 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 17 | Feb 19 | M · derivative | 3,400 | $0.00 | $0 | 3,400 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Feb 17 | Feb 19 | M | 3,650 | not reported | not reported | 611,908 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Feb 17 | Feb 19 | F | 2,108 | $30.11 | $63,472 | 609,800 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Feb 17 | Feb 19 | M · derivative | 3,650 | $0.00 | $0 | 3,650 | No | Form 4 |
| Liang CharlesPresident and CEO | Feb 17 | Feb 19 | M | 3,650 | not reported | not reported | 611,908 | No | Form 4 |
| Liang CharlesPresident and CEO | Feb 17 | Feb 19 | F | 2,108 | $30.11 | $63,472 | 609,800 | No | Form 4 |
| Liang CharlesPresident and CEO | Feb 17 | Feb 19 | M · derivative | 3,650 | $0.00 | $0 | 3,650 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Feb 17 | Feb 19 | M | 2,250 | not reported | not reported | 59,457 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Feb 17 | Feb 19 | F | 927 | $30.11 | $27,912 | 58,530 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Feb 17 | Feb 19 | M · derivative | 2,250 | $0.00 | $0 | 2,250 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Feb 17 | Feb 19 | M | 1,750 | not reported | not reported | 49,775 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Feb 17 | Feb 19 | F | 716 | $30.11 | $21,559 | 49,059 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Feb 17 | Feb 19 | M · derivative | 1,750 | $0.00 | $0 | 1,750 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Feb 17 | Feb 19 | M | 6,500 | not reported | not reported | 117,579 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Feb 17 | Feb 19 | F | 2,333 | $30.11 | $70,247 | 115,246 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Feb 17 | Feb 19 | M · derivative | 6,500 | $0.00 | $0 | 6,500 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 10 | Feb 12 | M | 4,380 | not reported | not reported | 90,778 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 10 | Feb 12 | F | 1,804 | $33.33 | $60,127 | 88,974 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 10 | Feb 12 | M | 4,370 | not reported | not reported | 93,344 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 10 | Feb 12 | F | 1,575 | $33.33 | $52,495 | 91,769 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 10 | Feb 12 | M | 848 | not reported | not reported | 92,617 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 10 | Feb 12 | F | 305 | $33.33 | $10,166 | 92,312 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 10 | Feb 12 | M · derivative | 4,380 | $0.00 | $0 | 8,750 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 10 | Feb 12 | M · derivative | 4,370 | $0.00 | $0 | 13,130 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 10 | Feb 12 | M · derivative | 848 | $0.00 | $0 | 9,337 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Feb 10 | Feb 12 | M | 2,110 | not reported | not reported | 609,509 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Feb 10 | Feb 12 | F | 1,251 | $33.33 | $41,696 | 608,258 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Feb 10 | Feb 12 | M · derivative | 2,110 | $0.00 | $0 | 10,570 | No | Form 4 |
| Liang CharlesPresident and CEO | Feb 10 | Feb 12 | M | 2,110 | not reported | not reported | 609,509 | No | Form 4 |
| Liang CharlesPresident and CEO | Feb 10 | Feb 12 | F | 1,251 | $33.33 | $41,696 | 608,258 | No | Form 4 |
| Liang CharlesPresident and CEO | Feb 10 | Feb 12 | M · derivative | 2,110 | $0.00 | $0 | 10,570 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Feb 10 | Feb 12 | M | 1,250 | not reported | not reported | 57,722 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Feb 10 | Feb 12 | F | 515 | $33.33 | $17,165 | 57,207 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Feb 10 | Feb 12 | M · derivative | 1,250 | $0.00 | $0 | 7,500 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Feb 10 | Feb 12 | M | 1,020 | not reported | not reported | 47,688 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Feb 10 | Feb 12 | F | 421 | $33.33 | $14,032 | 47,267 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Feb 10 | Feb 12 | M | 1,290 | not reported | not reported | 48,557 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Feb 10 | Feb 12 | F | 532 | $33.33 | $17,732 | 48,025 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Feb 10 | Feb 12 | M · derivative | 1,020 | $0.00 | $0 | 1,020 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Feb 10 | Feb 12 | M · derivative | 1,290 | $0.00 | $0 | 11,590 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Feb 10 | Feb 12 | M | 2,670 | not reported | not reported | 111,308 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Feb 10 | Feb 12 | F | 1,100 | $33.33 | $36,663 | 110,208 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Feb 10 | Feb 12 | M | 1,480 | not reported | not reported | 111,688 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Feb 10 | Feb 12 | F | 609 | $33.33 | $20,298 | 111,079 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Feb 10 | Feb 12 | M · derivative | 2,670 | $0.00 | $0 | 2,680 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Feb 10 | Feb 12 | M · derivative | 1,480 | $0.00 | $0 | 13,380 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Feb 10 | Feb 12 | M | 1,970 | not reported | not reported | 184,559 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Feb 10 | Feb 12 | F | 812 | $33.33 | $27,064 | 183,747 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Feb 10 | Feb 12 | M · derivative | 1,970 | $0.00 | $0 | 9,850 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 7 | Feb 10 | A · derivative | 6,800 | $0.00 | $0 | 6,800 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Feb 7 | Feb 10 | A · derivative | 7,300 | $0.00 | $0 | 7,300 | No | Form 4 |
| Liang CharlesPresident and CEO | Feb 7 | Feb 10 | A · derivative | 7,300 | $0.00 | $0 | 7,300 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Feb 7 | Feb 10 | A · derivative | 4,500 | $0.00 | $0 | 4,500 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Feb 7 | Feb 10 | A · derivative | 3,500 | $0.00 | $0 | 3,500 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Feb 7 | Feb 10 | A · derivative | 13,000 | $0.00 | $0 | 13,000 | No | Form 4 |
| Xiao JinSr. Corporate VP, Engineering | Feb 7 | Feb 10 | A · derivative | 8,000 | $0.00 | $0 | 8,000 | No | Form 4 |
| Angel Scott | Feb 6 | Feb 10 | A · derivative | 1,711 | $0.00 | $0 | 1,711 | No | Form 4 |
| Liu Tally C | Jan 29 | Feb 2 | M | 747 | not reported | not reported | 286,047 | No | Form 4 |
| Liu Tally C | Jan 29 | Feb 2 | M · derivative | 747 | $0.00 | $0 | not reported | No | Form 4 |
| Tuan Sherman | Nov 26, 2025 | Dec 1, 2025 | S | 48,630 | $33.00 | Sale −$1,604,790 | 207,156 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Nov 26, 2025 | Dec 1, 2025 | G | 5,000 | $0.00 | $0 | 25,672,520 | No | Form 4 |
| Liang CharlesPresident and CEO | Nov 26, 2025 | Dec 1, 2025 | G | 5,000 | $0.00 | $0 | 25,672,520 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 24, 2025 | Nov 26, 2025 | M | 48,750 | $7.66 | $373,425 | 183,441 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 24, 2025 | Nov 26, 2025 | M | 8,154 | $24.52 | $199,936 | 191,595 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 24, 2025 | Nov 26, 2025 | S | 56,904 | $32.83 | Sale −$1,868,158 | 134,691 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 24, 2025 | Nov 26, 2025 | M · derivative | 48,750 | $7.66 | $373,425 | 16,250 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 24, 2025 | Nov 26, 2025 | M · derivative | 8,154 | $24.52 | $199,936 | 24,475 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 13, 2025 | Nov 17, 2025 | M | 15,600 | $2.04 | $31,824 | 42,591 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 13, 2025 | Nov 17, 2025 | M | 12,100 | $2.37 | $28,677 | 54,691 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 13, 2025 | Nov 17, 2025 | M | 80,000 | $2.70 | $216,000 | 134,691 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 13, 2025 | Nov 17, 2025 | M · derivative | 15,600 | $2.04 | $31,824 | not reported | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 13, 2025 | Nov 17, 2025 | M · derivative | 12,100 | $2.37 | $28,677 | not reported | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 13, 2025 | Nov 17, 2025 | M · derivative | 80,000 | $2.70 | $216,000 | not reported | No | Form 4 |
| Liaw Yih-Shyan Wally | Nov 10, 2025 | Nov 12, 2025 | M | 4,370 | not reported | not reported | 84,793 | No | Form 4 |
| Liaw Yih-Shyan Wally | Nov 10, 2025 | Nov 12, 2025 | F | 2,220 | $40.19 | $89,222 | 82,573 | No | Form 4 |
| Liaw Yih-Shyan Wally | Nov 10, 2025 | Nov 12, 2025 | M | 4,380 | not reported | not reported | 86,953 | No | Form 4 |
| Liaw Yih-Shyan Wally | Nov 10, 2025 | Nov 12, 2025 | F | 2,225 | $40.19 | $89,423 | 84,728 | No | Form 4 |
| Liaw Yih-Shyan Wally | Nov 10, 2025 | Nov 12, 2025 | M | 3,394 | not reported | not reported | 88,122 | No | Form 4 |
| Liaw Yih-Shyan Wally | Nov 10, 2025 | Nov 12, 2025 | F | 1,724 | $40.19 | $69,288 | 86,398 | No | Form 4 |
| Liaw Yih-Shyan Wally | Nov 10, 2025 | Nov 12, 2025 | M · derivative | 4,370 | $0.00 | $0 | 13,130 | No | Form 4 |
| Liaw Yih-Shyan Wally | Nov 10, 2025 | Nov 12, 2025 | M · derivative | 4,380 | $0.00 | $0 | 17,500 | No | Form 4 |
| Liaw Yih-Shyan Wally | Nov 10, 2025 | Nov 12, 2025 | M · derivative | 3,394 | $0.00 | $0 | 10,185 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Nov 10, 2025 | Nov 12, 2025 | M | 2,110 | not reported | not reported | 608,536 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Nov 10, 2025 | Nov 12, 2025 | F | 1,137 | $40.19 | $45,696 | 607,399 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Nov 10, 2025 | Nov 12, 2025 | M · derivative | 2,110 | $0.00 | $0 | 12,680 | No | Form 4 |
| Liang CharlesPresident and CEO | Nov 10, 2025 | Nov 12, 2025 | M | 2,110 | not reported | not reported | 608,536 | No | Form 4 |
| Liang CharlesPresident and CEO | Nov 10, 2025 | Nov 12, 2025 | F | 1,137 | $40.19 | $45,696 | 607,399 | No | Form 4 |
| Liang CharlesPresident and CEO | Nov 10, 2025 | Nov 12, 2025 | M · derivative | 2,110 | $0.00 | $0 | 12,680 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Nov 10, 2025 | Nov 12, 2025 | M | 1,250 | not reported | not reported | 57,107 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Nov 10, 2025 | Nov 12, 2025 | F | 635 | $40.19 | $25,521 | 56,472 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Nov 10, 2025 | Nov 12, 2025 | M · derivative | 1,250 | $0.00 | $0 | 8,750 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Nov 10, 2025 | Nov 12, 2025 | M | 1,020 | not reported | not reported | 46,552 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Nov 10, 2025 | Nov 12, 2025 | F | 518 | $40.19 | $20,818 | 46,034 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Nov 10, 2025 | Nov 12, 2025 | M | 1,290 | not reported | not reported | 47,324 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Nov 10, 2025 | Nov 12, 2025 | F | 656 | $40.19 | $26,365 | 46,668 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Nov 10, 2025 | Nov 12, 2025 | M · derivative | 1,020 | $0.00 | $0 | 2,040 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Nov 10, 2025 | Nov 12, 2025 | M · derivative | 1,290 | $0.00 | $0 | 12,880 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 10, 2025 | Nov 12, 2025 | M | 1,840 | not reported | not reported | 26,120 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 10, 2025 | Nov 12, 2025 | F | 935 | $40.19 | $37,578 | 25,185 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 10, 2025 | Nov 12, 2025 | M | 3,670 | not reported | not reported | 28,855 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 10, 2025 | Nov 12, 2025 | F | 1,864 | $40.19 | $74,914 | 26,991 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 10, 2025 | Nov 12, 2025 | M · derivative | 1,840 | $0.00 | $0 | 7,330 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Nov 10, 2025 | Nov 12, 2025 | M · derivative | 3,670 | $0.00 | $0 | 11,013 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Nov 10, 2025 | Nov 12, 2025 | M | 2,680 | not reported | not reported | 109,266 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Nov 10, 2025 | Nov 12, 2025 | F | 1,361 | $40.19 | $54,699 | 107,905 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Nov 10, 2025 | Nov 12, 2025 | M | 1,490 | not reported | not reported | 109,395 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Nov 10, 2025 | Nov 12, 2025 | F | 757 | $40.19 | $30,424 | 108,638 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Nov 10, 2025 | Nov 12, 2025 | M · derivative | 2,680 | $0.00 | $0 | 5,350 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Nov 10, 2025 | Nov 12, 2025 | M · derivative | 1,490 | $0.00 | $0 | 14,860 | No | Form 4 |
| Liaw Yih-Shyan Wally | Oct 30, 2025 | Nov 3, 2025 | M | 5,000 | not reported | not reported | 82,963 | No | Form 4 |
| Liaw Yih-Shyan Wally | Oct 30, 2025 | Nov 3, 2025 | F | 2,540 | $50.37 | $127,940 | 80,423 | No | Form 4 |
| Liaw Yih-Shyan Wally | Oct 30, 2025 | Nov 3, 2025 | M · derivative | 5,000 | $0.00 | $0 | not reported | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Oct 30, 2025 | Nov 3, 2025 | M | 6,000 | not reported | not reported | 609,657 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Oct 30, 2025 | Nov 3, 2025 | F | 3,231 | $50.37 | $162,745 | 606,426 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Oct 30, 2025 | Nov 3, 2025 | M · derivative | 6,000 | $0.00 | $0 | not reported | No | Form 4 |
| Liang CharlesPresident and CEO | Oct 30, 2025 | Nov 3, 2025 | M | 6,000 | not reported | not reported | 609,657 | No | Form 4 |
| Liang CharlesPresident and CEO | Oct 30, 2025 | Nov 3, 2025 | F | 3,231 | $50.37 | $162,745 | 606,426 | No | Form 4 |
| Liang CharlesPresident and CEO | Oct 30, 2025 | Nov 3, 2025 | M · derivative | 6,000 | $0.00 | $0 | not reported | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Oct 30, 2025 | Nov 3, 2025 | M | 6,000 | not reported | not reported | 48,579 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Oct 30, 2025 | Nov 3, 2025 | F | 3,047 | $50.37 | $153,477 | 45,532 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Oct 30, 2025 | Nov 3, 2025 | M · derivative | 6,000 | $0.00 | $0 | not reported | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Oct 30, 2025 | Nov 3, 2025 | M | 5,000 | not reported | not reported | 26,820 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Oct 30, 2025 | Nov 3, 2025 | F | 2,540 | $50.37 | $127,940 | 24,280 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Oct 30, 2025 | Nov 3, 2025 | M · derivative | 5,000 | $0.00 | $0 | not reported | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Oct 30, 2025 | Nov 3, 2025 | M | 13,000 | not reported | not reported | 113,188 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Oct 30, 2025 | Nov 3, 2025 | F | 6,602 | $50.37 | $332,543 | 106,586 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Oct 30, 2025 | Nov 3, 2025 | M · derivative | 13,000 | $0.00 | $0 | not reported | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Sep 15, 2025 | Sep 17, 2025 | M | 25,000 | $5.30 | $132,500 | 125,188 | Yes | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Sep 15, 2025 | Sep 17, 2025 | S | 25,000 | $45.14 | Sale −$1,128,500 | 100,188 | Yes | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Sep 15, 2025 | Sep 17, 2025 | M · derivative | 25,000 | $5.30 | $132,500 | 25,000 | Yes | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Sep 3, 2025 | Sep 5, 2025 | M | 25,000 | $5.30 | $132,500 | 125,188 | Yes | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Sep 3, 2025 | Sep 5, 2025 | S | 24,700 | $40.28 | Sale −$994,916 | 100,488 | Yes | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Sep 3, 2025 | Sep 5, 2025 | S | 300 | $40.85 | Sale −$12,255 | 100,188 | Yes | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Sep 3, 2025 | Sep 5, 2025 | M · derivative | 25,000 | $5.30 | $132,500 | 50,000 | Yes | Form 4 |
| Liaw Yih-Shyan Wally | Aug 26, 2025 | Aug 28, 2025 | A · derivative | 1,490 | $0.00 | $0 | 1,490 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 26, 2025 | Aug 28, 2025 | A · derivative | 1,094 | $0.00 | $0 | 1,094 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 26, 2025 | Aug 28, 2025 | A · derivative | 1,000,000 | $45.00 | $45,000,000 | 5,000,000 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 26, 2025 | Aug 28, 2025 | A · derivative | 1,000,000 | $45.00 | $45,000,000 | 5,000,000 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 26, 2025 | Aug 28, 2025 | A · derivative | 1,094 | $0.00 | $0 | 1,094 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Aug 26, 2025 | Aug 28, 2025 | A · derivative | 2,919 | $0.00 | $0 | 2,919 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Aug 26, 2025 | Aug 28, 2025 | A · derivative | 1,231 | $0.00 | $0 | 1,231 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 26, 2025 | Aug 28, 2025 | A · derivative | 4,656 | $0.00 | $0 | 4,656 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Aug 22, 2025 | Aug 26, 2025 | M | 40,000 | $2.70 | $108,000 | 61,820 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Aug 22, 2025 | Aug 26, 2025 | S | 40,000 | $43.88 | Sale −$1,755,200 | 21,820 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Aug 22, 2025 | Aug 26, 2025 | M · derivative | 40,000 | $2.70 | $108,000 | 80,000 | No | Form 4 |
| Liaw Yih-Shyan Wally | Aug 10, 2025 | Aug 12, 2025 | M | 4,380 | not reported | not reported | 77,877 | No | Form 4 |
| Liaw Yih-Shyan Wally | Aug 10, 2025 | Aug 12, 2025 | F | 2,064 | $44.60 | $92,054 | 75,813 | No | Form 4 |
| Liaw Yih-Shyan Wally | Aug 10, 2025 | Aug 12, 2025 | M | 4,370 | not reported | not reported | 80,183 | No | Form 4 |
| Liaw Yih-Shyan Wally | Aug 10, 2025 | Aug 12, 2025 | F | 2,220 | $44.60 | $99,012 | 77,963 | No | Form 4 |
| Liaw Yih-Shyan Wally | Aug 10, 2025 | Aug 12, 2025 | M · derivative | 4,380 | $0.00 | $0 | 17,500 | No | Form 4 |
| Liaw Yih-Shyan Wally | Aug 10, 2025 | Aug 12, 2025 | M · derivative | 4,370 | $0.00 | $0 | 21,880 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 10, 2025 | Aug 12, 2025 | M | 2,110 | not reported | not reported | 604,794 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 10, 2025 | Aug 12, 2025 | F | 1,137 | $44.60 | $50,710 | 603,657 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 10, 2025 | Aug 12, 2025 | M · derivative | 2,110 | $0.00 | $0 | 14,790 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 10, 2025 | Aug 12, 2025 | M | 2,110 | not reported | not reported | 604,794 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 10, 2025 | Aug 12, 2025 | F | 1,137 | $44.60 | $50,710 | 603,657 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 10, 2025 | Aug 12, 2025 | M · derivative | 2,110 | $0.00 | $0 | 14,790 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10, 2025 | Aug 12, 2025 | M | 1,620 | not reported | not reported | 54,872 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10, 2025 | Aug 12, 2025 | F | 823 | $44.60 | $36,706 | 54,049 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10, 2025 | Aug 12, 2025 | M | 1,250 | not reported | not reported | 55,299 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10, 2025 | Aug 12, 2025 | F | 635 | $44.60 | $28,321 | 54,664 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10, 2025 | Aug 12, 2025 | M | 2,115 | not reported | not reported | 56,779 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10, 2025 | Aug 12, 2025 | F | 922 | $44.60 | $41,121 | 55,857 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10, 2025 | Aug 12, 2025 | M · derivative | 1,620 | $0.00 | $0 | not reported | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10, 2025 | Aug 12, 2025 | M · derivative | 1,250 | $0.00 | $0 | 10,000 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | Aug 10, 2025 | Aug 12, 2025 | M · derivative | 2,115 | $0.00 | $0 | not reported | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Aug 10, 2025 | Aug 12, 2025 | M | 1,020 | not reported | not reported | 42,467 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Aug 10, 2025 | Aug 12, 2025 | F | 518 | $44.60 | $23,103 | 41,949 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Aug 10, 2025 | Aug 12, 2025 | M | 1,280 | not reported | not reported | 43,229 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Aug 10, 2025 | Aug 12, 2025 | F | 650 | $44.60 | $28,990 | 42,579 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Aug 10, 2025 | Aug 12, 2025 | M · derivative | 1,020 | $0.00 | $0 | 3,060 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Aug 10, 2025 | Aug 12, 2025 | M · derivative | 1,280 | $0.00 | $0 | 14,170 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Aug 10, 2025 | Aug 12, 2025 | M | 1,830 | not reported | not reported | 22,750 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Aug 10, 2025 | Aug 12, 2025 | F | 930 | $44.60 | $41,478 | 21,820 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Aug 10, 2025 | Aug 12, 2025 | M · derivative | 1,830 | $0.00 | $0 | 9,170 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 10, 2025 | Aug 12, 2025 | M | 2,670 | not reported | not reported | 100,816 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 10, 2025 | Aug 12, 2025 | F | 1,356 | $44.60 | $60,478 | 99,460 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 10, 2025 | Aug 12, 2025 | M | 1,480 | not reported | not reported | 100,940 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 10, 2025 | Aug 12, 2025 | F | 752 | $44.60 | $33,539 | 100,188 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 10, 2025 | Aug 12, 2025 | M · derivative | 2,670 | $0.00 | $0 | 8,030 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Aug 10, 2025 | Aug 12, 2025 | M · derivative | 1,480 | $0.00 | $0 | 16,350 | No | Form 4 |
| Tuan Sherman | Aug 8, 2025 | Aug 12, 2025 | A · derivative | 9,048 | $44.60 | $403,541 | 9,048 | No | Form 4 |
| Blair Robert L | Aug 8, 2025 | Aug 12, 2025 | A · derivative | 5,383 | $0.00 | $0 | 5,383 | No | Form 4 |
| Liu Tally C | Aug 8, 2025 | Aug 12, 2025 | A · derivative | 2,691 | $0.00 | $0 | 2,691 | No | Form 4 |
| Liu Tally C | Aug 8, 2025 | Aug 12, 2025 | A · derivative | 4,524 | $44.60 | $201,770 | 4,524 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 8, 2025 | Aug 12, 2025 | A · derivative | 16,392 | $0.00 | $0 | 16,392 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Aug 8, 2025 | Aug 12, 2025 | A · derivative | 36,428 | $49.06 | $1,787,158 | 36,428 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 8, 2025 | Aug 12, 2025 | A · derivative | 16,392 | $0.00 | $0 | 16,392 | No | Form 4 |
| Liang CharlesPresident and CEO | Aug 8, 2025 | Aug 12, 2025 | A · derivative | 36,428 | $49.06 | $1,787,158 | 36,428 | No | Form 4 |
| Lin Judy L. | Aug 8, 2025 | Aug 12, 2025 | A · derivative | 5,383 | $0.00 | $0 | 5,383 | No | Form 4 |
| Mogensen Susan | Aug 8, 2025 | Aug 12, 2025 | A · derivative | 5,383 | $0.00 | $0 | 5,383 | No | Form 4 |
| Angel Scott | Aug 8, 2025 | Aug 12, 2025 | A · derivative | 5,383 | $0.00 | $0 | 5,383 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 28, 2025 | Jul 30, 2025 | S | 200,000 | $60.00 | Sale −$12,000,000 | 40,426,120 | Yes | Form 4 |
| Liang CharlesPresident and CEO | Jul 28, 2025 | Jul 30, 2025 | S | 200,000 | $60.00 | Sale −$12,000,000 | 40,426,120 | Yes | Form 4 |
| Liaw Yih-Shyan Wally | Jul 1, 2025 | Jul 2, 2025 | M | 800 | not reported | not reported | 73,404 | No | Form 4 |
| Liaw Yih-Shyan Wally | Jul 1, 2025 | Jul 2, 2025 | F | 287 | $47.20 | $13,546 | 73,117 | No | Form 4 |
| Liaw Yih-Shyan Wally | Jul 1, 2025 | Jul 2, 2025 | M | 593 | not reported | not reported | 73,710 | No | Form 4 |
| Liaw Yih-Shyan Wally | Jul 1, 2025 | Jul 2, 2025 | F | 213 | $47.20 | $10,054 | 73,497 | No | Form 4 |
| Liaw Yih-Shyan Wally | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 800 | $0.00 | $0 | 1,600 | No | Form 4 |
| Liaw Yih-Shyan Wally | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 593 | $0.00 | $0 | 1,780 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1, 2025 | Jul 2, 2025 | M | 820 | not reported | not reported | 2,891 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1, 2025 | Jul 2, 2025 | F | 442 | $47.20 | $20,862 | 2,449 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1, 2025 | Jul 2, 2025 | M | 510 | not reported | not reported | 2,959 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1, 2025 | Jul 2, 2025 | F | 275 | $47.20 | $12,980 | 2,684 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 820 | $0.00 | $0 | 1,660 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 510 | $0.00 | $0 | 1,530 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1, 2025 | Jul 2, 2025 | M | 820 | not reported | not reported | 2,891 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1, 2025 | Jul 2, 2025 | F | 442 | $47.20 | $20,862 | 2,449 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1, 2025 | Jul 2, 2025 | M | 510 | not reported | not reported | 2,959 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1, 2025 | Jul 2, 2025 | F | 275 | $47.20 | $12,980 | 2,684 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 820 | $0.00 | $0 | 1,660 | No | Form 4 |
| Liang CharlesPresident and CEO | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 510 | $0.00 | $0 | 1,530 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Jul 1, 2025 | Jul 2, 2025 | M | 7,960 | not reported | not reported | 43,265 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Jul 1, 2025 | Jul 2, 2025 | F | 3,964 | $47.20 | $187,101 | 39,301 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Jul 1, 2025 | Jul 2, 2025 | M | 800 | not reported | not reported | 40,101 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Jul 1, 2025 | Jul 2, 2025 | F | 287 | $47.20 | $13,546 | 39,814 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Jul 1, 2025 | Jul 2, 2025 | M | 660 | not reported | not reported | 40,474 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Jul 1, 2025 | Jul 2, 2025 | F | 237 | $47.20 | $11,186 | 40,237 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Jul 1, 2025 | Jul 2, 2025 | M | 1,885 | not reported | not reported | 42,122 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Jul 1, 2025 | Jul 2, 2025 | F | 675 | $47.20 | $31,860 | 41,447 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 7,960 | $0.00 | $0 | 7,960 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 800 | $0.00 | $0 | 1,600 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 660 | $0.00 | $0 | 1,320 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 1,885 | $0.00 | $0 | 5,657 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Jul 1, 2025 | Jul 2, 2025 | M | 603 | not reported | not reported | 21,227 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Jul 1, 2025 | Jul 2, 2025 | F | 307 | $47.20 | $14,490 | 20,920 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 603 | $0.00 | $0 | 1,809 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | M | 9,380 | not reported | not reported | 97,979 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | F | 4,356 | $47.20 | $205,603 | 93,623 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | M | 5,120 | not reported | not reported | 98,743 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | F | 2,600 | $47.20 | $122,720 | 96,143 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | M | 1,080 | not reported | not reported | 97,223 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | F | 549 | $47.20 | $25,913 | 96,674 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | M | 2,991 | not reported | not reported | 99,665 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | F | 1,519 | $47.20 | $71,697 | 98,146 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 9,380 | $0.00 | $0 | 9,380 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 5,120 | $0.00 | $0 | 10,220 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 1,080 | $0.00 | $0 | 2,160 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | M · derivative | 2,991 | $0.00 | $0 | 8,973 | No | Form 4 |
| Tuan Sherman | Jun 30, 2025 | Jul 2, 2025 | M | 3,160 | not reported | not reported | 255,786 | No | Form 4 |
| Tuan Sherman | Jun 30, 2025 | Jul 2, 2025 | M · derivative | 3,160 | $0.00 | $0 | not reported | No | Form 4 |
| Blair Robert L | Jun 30, 2025 | Jul 2, 2025 | M | 1,580 | not reported | not reported | 1,580 | No | Form 4 |
| Blair Robert L | Jun 30, 2025 | Jul 2, 2025 | M · derivative | 1,580 | $0.00 | $0 | not reported | No | Form 4 |
| Liu Tally C | Jun 30, 2025 | Jul 2, 2025 | M | 1,580 | not reported | not reported | 285,300 | No | Form 4 |
| Liu Tally C | Jun 30, 2025 | Jul 2, 2025 | M · derivative | 1,580 | $0.00 | $0 | not reported | No | Form 4 |
| Lin Judy L. | Jun 30, 2025 | Jul 2, 2025 | M | 1,580 | not reported | not reported | 54,940 | No | Form 4 |
| Lin Judy L. | Jun 30, 2025 | Jul 2, 2025 | M · derivative | 1,580 | $0.00 | $0 | not reported | No | Form 4 |
| Mogensen Susan | Jun 30, 2025 | Jul 2, 2025 | M | 2,960 | not reported | not reported | 3,280 | No | Form 4 |
| Mogensen Susan | Jun 30, 2025 | Jul 2, 2025 | M · derivative | 2,960 | $0.00 | $0 | not reported | No | Form 4 |
| Angel Scott | Jun 30, 2025 | Jul 2, 2025 | M | 1,672 | not reported | not reported | 1,672 | No | Form 4 |
| Angel Scott | Jun 30, 2025 | Jul 2, 2025 | M · derivative | 1,672 | $0.00 | $0 | not reported | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Jun 18, 2025 | Jun 20, 2025 | S | 300,000 | $45.00 | Sale −$13,500,000 | 66,903,640 | Yes | Form 4 |
| Liang CharlesPresident and CEO | Jun 18, 2025 | Jun 20, 2025 | S | 300,000 | $45.00 | Sale −$13,500,000 | 66,903,640 | Yes | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 20, 2025 | May 22, 2025 | S | 67,000 | $44.02 | Sale −$2,949,340 | 88,599 | No | Form 4 |
| Liaw Yih-Shyan Wally | May 16, 2025 | May 20, 2025 | G | 177,600 | $0.00 | $0 | 14,990,450 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | May 14, 2025 | May 16, 2025 | M | 28,400 | $2.70 | $76,680 | 49,024 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | May 14, 2025 | May 16, 2025 | S | 28,400 | $45.86 | Sale −$1,302,424 | 20,624 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | May 14, 2025 | May 16, 2025 | M · derivative | 28,400 | $2.70 | $76,680 | 120,000 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 14, 2025 | May 16, 2025 | S | 184,694 | $44.98 | Sale −$8,307,536 | 67,218,946 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 14, 2025 | May 16, 2025 | S | 15,306 | $45.56 | Sale −$697,341 | 67,203,640 | No | Form 4 |
| Liang CharlesPresident and CEO | May 14, 2025 | May 16, 2025 | S | 184,694 | $44.98 | Sale −$8,307,536 | 67,218,946 | No | Form 4 |
| Liang CharlesPresident and CEO | May 14, 2025 | May 16, 2025 | S | 15,306 | $44.56 | Sale −$682,035 | 67,203,640 | No | Form 4 |
| Liang CharlesPresident and CEO | May 10, 2025 | May 13, 2025 | M | 2,370 | not reported | not reported | 2,370 | No | Form 4 |
| Liang CharlesPresident and CEO | May 10, 2025 | May 13, 2025 | F | 1,277 | $31.99 | $40,851 | 1,093 | No | Form 4 |
| Liang CharlesPresident and CEO | May 10, 2025 | May 13, 2025 | M | 2,120 | not reported | not reported | 3,213 | No | Form 4 |
| Liang CharlesPresident and CEO | May 10, 2025 | May 13, 2025 | F | 1,142 | $31.99 | $36,533 | 2,071 | No | Form 4 |
| Liang CharlesPresident and CEO | May 10, 2025 | May 13, 2025 | M · derivative | 2,370 | $0.00 | $0 | not reported | No | Form 4 |
| Liang CharlesPresident and CEO | May 10, 2025 | May 13, 2025 | M · derivative | 2,120 | $0.00 | $0 | 16,900 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 10, 2025 | May 13, 2025 | M | 2,680 | not reported | not reported | 152,744 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 10, 2025 | May 13, 2025 | F | 959 | $31.99 | $30,678 | 151,785 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 10, 2025 | May 13, 2025 | M | 5,940 | not reported | not reported | 157,725 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 10, 2025 | May 13, 2025 | F | 2,126 | $31.99 | $68,011 | 155,599 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 10, 2025 | May 13, 2025 | M · derivative | 2,680 | $0.00 | $0 | 10,700 | No | Form 4 |
| Weigand David ESVP, Chief Financial Officer | May 10, 2025 | May 13, 2025 | M · derivative | 5,940 | $0.00 | $0 | 17,830 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 10, 2025 | May 13, 2025 | M | 2,370 | not reported | not reported | 2,370 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 10, 2025 | May 13, 2025 | F | 1,277 | $31.99 | $40,851 | 1,093 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 10, 2025 | May 13, 2025 | M | 2,120 | not reported | not reported | 3,213 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 10, 2025 | May 13, 2025 | F | 1,142 | $31.99 | $36,533 | 2,071 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 10, 2025 | May 13, 2025 | M · derivative | 2,370 | $0.00 | $0 | not reported | No | Form 4 |
| Liu Liang Chiu-Chu Sara | May 10, 2025 | May 13, 2025 | M · derivative | 2,120 | $0.00 | $0 | 16,900 | No | Form 4 |
| Liaw Yih-Shyan Wally | May 10, 2025 | May 13, 2025 | M | 4,380 | not reported | not reported | 71,366 | No | Form 4 |
| Liaw Yih-Shyan Wally | May 10, 2025 | May 13, 2025 | F | 1,568 | $31.99 | $50,160 | 69,798 | No | Form 4 |
| Liaw Yih-Shyan Wally | May 10, 2025 | May 13, 2025 | M | 4,370 | not reported | not reported | 74,168 | No | Form 4 |
| Liaw Yih-Shyan Wally | May 10, 2025 | May 13, 2025 | F | 1,564 | $31.99 | $50,032 | 72,604 | No | Form 4 |
| Liaw Yih-Shyan Wally | May 10, 2025 | May 13, 2025 | M · derivative | 4,380 | $0.00 | $0 | 26,250 | No | Form 4 |
| Liaw Yih-Shyan Wally | May 10, 2025 | May 13, 2025 | M · derivative | 4,370 | $0.00 | $0 | 21,880 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | May 10, 2025 | May 13, 2025 | M | 1,620 | not reported | not reported | 53,030 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | May 10, 2025 | May 13, 2025 | F | 580 | $31.99 | $18,554 | 52,450 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | May 10, 2025 | May 13, 2025 | M | 1,250 | not reported | not reported | 53,700 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | May 10, 2025 | May 13, 2025 | F | 448 | $31.99 | $14,332 | 53,252 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | May 10, 2025 | May 13, 2025 | M · derivative | 1,620 | $0.00 | $0 | 1,620 | No | Form 4 |
| Cheung KennethSVP, Chief Accounting Officer | May 10, 2025 | May 13, 2025 | M · derivative | 1,250 | $0.00 | $0 | 11,250 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | May 10, 2025 | May 13, 2025 | M | 1,830 | not reported | not reported | 21,279 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | May 10, 2025 | May 13, 2025 | F | 655 | $31.99 | $20,953 | 20,624 | No | Form 4 |
| Kao GeorgeSVP, OPERATIONS | May 10, 2025 | May 13, 2025 | M · derivative | 1,830 | $0.00 | $0 | 11,000 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 10, 2025 | May 13, 2025 | M | 1,020 | not reported | not reported | 32,363 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 10, 2025 | May 13, 2025 | F | 365 | $31.99 | $11,676 | 31,998 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 10, 2025 | May 13, 2025 | M | 5,150 | not reported | not reported | 37,148 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 10, 2025 | May 13, 2025 | F | 1,843 | $31.99 | $58,958 | 35,305 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 10, 2025 | May 13, 2025 | M · derivative | 1,020 | $0.00 | $0 | 4,080 | No | Form 4 |
| Clegg Don WSVP, Worldwide Sales | May 10, 2025 | May 13, 2025 | M · derivative | 5,150 | $0.00 | $0 | 15,450 | No | Form 4 |
| Angel Scott | May 9, 2025 | May 13, 2025 | A · derivative | 1,672 | $0.00 | $0 | 1,672 | No | Form 4 |
| Liang CharlesPresident and CEO | Apr 22, 2025 | Apr 24, 2025 | A · derivative | 3,000,000 | $45.00 | $135,000,000 | 4,000,000 | No | Form 4 |
| Liu Liang Chiu-Chu Sara | Apr 22, 2025 | Apr 24, 2025 | A · derivative | 3,000,000 | $45.00 | $135,000,000 | 4,000,000 | No | Form 4 |
| Blair Robert L | Feb 28, 2025 | Mar 4, 2025 | M | 13,600 | $26.25 | $357,000 | 19,460 | No | Form 4 |
| Blair Robert L | Feb 28, 2025 | Mar 4, 2025 | S | 13,600 | $42.46 | Sale −$577,456 | 5,860 | No | Form 4 |
| Blair Robert L | Feb 28, 2025 | Mar 4, 2025 | S | 5,860 | $42.85 | Sale −$251,101 | not reported | No | Form 4 |
| Blair Robert L | Feb 28, 2025 | Mar 4, 2025 | M · derivative | 13,600 | $26.25 | $357,000 | 9,210 | No | Form 4 |
| Liaw Yih-Shyan Wally | Feb 27, 2025 | Mar 3, 2025 | A · derivative | 2,373 | $0.00 | $0 | 2,373 | No | Form 4 |
| Liu Tally C | Feb 27, 2025 | Mar 3, 2025 | A · derivative | 747 | $0.00 | $0 | 747 | No | Form 4 |