$37.24
+0.74 (+2.03%)
USD · as of 2026-08-21 · marketstack
Signal = open-market buys/sells (P/S); grants, exercises, tax, gifts are mechanics. Filings through 2026-06-30 only.
| Date | Insider | Role | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-17 | WEIGAND DAVID E | Officer | −Tax w/h | 1,794 | $27.78 | $49,837 |
| 2026-06-17 | WEIGAND DAVID E | Officer | +Exercise | 5,000 | — | — |
| 2026-06-17 | Malyala Vikranth | Officer | −Tax w/h | 2,825 | $27.78 | $78,479 |
| 2026-06-17 | Malyala Vikranth | Officer | +Exercise | 7,500 | — | — |
| 2026-05-26 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | −Gift | 340,000 | — | — |
| 2026-05-26 | Liang Charles | Director,Officer,TenPercentOwner | −Gift | 340,000 | — | — |
| 2026-05-10 | Cheung Kenneth | Officer | −Tax w/h | 449 | $35.37 | $15,881 |
| 2026-05-10 | Cheung Kenneth | Officer | +Exercise | 1,250 | — | — |
| 2026-05-10 | Liang Charles | Director,Officer,TenPercentOwner | +Exercise | 2,120 | — | — |
| 2026-05-10 | Liang Charles | Director,Officer,TenPercentOwner | −Tax w/h | 1,144 | $35.37 | $40,463 |
| 2026-05-10 | Liang Charles | Director,Officer,TenPercentOwner | +Exercise | 4,098 | — | — |
| 2026-05-10 | Liang Charles | Director,Officer,TenPercentOwner | −Tax w/h | 2,211 | $35.37 | $78,203 |
| 2026-05-10 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | +Exercise | 2,120 | — | — |
| 2026-05-10 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | −Tax w/h | 2,211 | $35.37 | $78,203 |
| 2026-05-10 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | +Exercise | 4,098 | — | — |
| 2026-05-10 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | −Tax w/h | 1,144 | $35.37 | $40,463 |
| 2026-05-10 | Xiao Jin | Officer | +Exercise | 1,970 | — | — |
| 2026-05-10 | Xiao Jin | Officer | −Tax w/h | 707 | $35.37 | $25,007 |
| 2026-05-10 | Xiao Jin | Officer | +Exercise | 4,098 | — | — |
| 2026-05-10 | Xiao Jin | Officer | −Tax w/h | 1,471 | $35.37 | $52,029 |
| 2026-05-10 | CLEGG DON W | Officer | −Tax w/h | 463 | $35.37 | $16,376 |
| 2026-05-10 | CLEGG DON W | Officer | +Exercise | 1,020 | — | — |
| 2026-05-10 | CLEGG DON W | Officer | −Tax w/h | 366 | $35.37 | $12,945 |
| 2026-05-10 | CLEGG DON W | Officer | +Exercise | 1,290 | — | — |
| 2026-05-10 | WEIGAND DAVID E | Officer | −Tax w/h | 535 | $35.37 | $18,923 |
| 2026-05-10 | WEIGAND DAVID E | Officer | +Exercise | 1,490 | — | — |
| 2026-05-10 | WEIGAND DAVID E | Officer | −Tax w/h | 962 | $35.37 | $34,026 |
| 2026-05-10 | WEIGAND DAVID E | Officer | +Exercise | 2,680 | — | — |
| 2026-02-27 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | +Exercise | 20,980 | $4.24 | $88,955 |
| 2026-02-27 | Liang Charles | Director,Officer,TenPercentOwner | +Exercise | 20,980 | $4.24 | $88,955 |
| 2026-02-17 | WEIGAND DAVID E | Officer | +Exercise | 6,500 | — | — |
| 2026-02-17 | WEIGAND DAVID E | Officer | −Tax w/h | 2,333 | $30.11 | $70,247 |
| 2026-02-17 | Xiao Jin | Officer | −Tax w/h | 1,534 | $30.11 | $46,189 |
| 2026-02-17 | Xiao Jin | Officer | +Exercise | 4,000 | — | — |
| 2026-02-17 | CLEGG DON W | Officer | −Tax w/h | 716 | $30.11 | $21,559 |
| 2026-02-17 | CLEGG DON W | Officer | +Exercise | 1,750 | — | — |
| 2026-02-17 | Liang Charles | Director,Officer,TenPercentOwner | −Tax w/h | 2,108 | $30.11 | $63,472 |
| 2026-02-17 | Liang Charles | Director,Officer,TenPercentOwner | +Exercise | 3,650 | — | — |
| 2026-02-17 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | +Exercise | 3,650 | — | — |
| 2026-02-17 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | −Tax w/h | 2,108 | $30.11 | $63,472 |
| 2026-02-17 | Cheung Kenneth | Officer | −Tax w/h | 927 | $30.11 | $27,912 |
| 2026-02-17 | Cheung Kenneth | Officer | +Exercise | 2,250 | — | — |
| 2026-02-17 | Liaw Yih-Shyan Wally | Director | −Tax w/h | 1,220 | $30.11 | $36,734 |
| 2026-02-17 | Liaw Yih-Shyan Wally | Director | +Exercise | 3,400 | — | — |
| 2026-02-10 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | +Exercise | 2,110 | — | — |
| 2026-02-10 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | −Tax w/h | 1,251 | $33.33 | $41,696 |
| 2026-02-10 | Cheung Kenneth | Officer | +Exercise | 1,250 | — | — |
| 2026-02-10 | Cheung Kenneth | Officer | −Tax w/h | 515 | $33.33 | $17,165 |
| 2026-02-10 | Xiao Jin | Officer | +Exercise | 1,970 | — | — |
| 2026-02-10 | Xiao Jin | Officer | −Tax w/h | 812 | $33.33 | $27,064 |
| 2026-02-10 | WEIGAND DAVID E | Officer | −Tax w/h | 609 | $33.33 | $20,298 |
| 2026-02-10 | WEIGAND DAVID E | Officer | +Exercise | 1,480 | — | — |
| 2026-02-10 | WEIGAND DAVID E | Officer | −Tax w/h | 1,100 | $33.33 | $36,663 |
| 2026-02-10 | WEIGAND DAVID E | Officer | +Exercise | 2,670 | — | — |
| 2026-02-10 | Liang Charles | Director,Officer,TenPercentOwner | −Tax w/h | 1,251 | $33.33 | $41,696 |
| 2026-02-10 | Liang Charles | Director,Officer,TenPercentOwner | +Exercise | 2,110 | — | — |
| 2026-02-10 | CLEGG DON W | Officer | −Tax w/h | 532 | $33.33 | $17,732 |
| 2026-02-10 | CLEGG DON W | Officer | +Exercise | 1,020 | — | — |
| 2026-02-10 | CLEGG DON W | Officer | −Tax w/h | 421 | $33.33 | $14,032 |
| 2026-02-10 | CLEGG DON W | Officer | +Exercise | 1,290 | — | — |
| 2026-02-10 | Liaw Yih-Shyan Wally | Director | −Tax w/h | 1,575 | $33.33 | $52,495 |
| 2026-02-10 | Liaw Yih-Shyan Wally | Director | +Exercise | 848 | — | — |
| 2026-02-10 | Liaw Yih-Shyan Wally | Director | −Tax w/h | 305 | $33.33 | $10,166 |
| 2026-02-10 | Liaw Yih-Shyan Wally | Director | +Exercise | 4,380 | — | — |
| 2026-02-10 | Liaw Yih-Shyan Wally | Director | −Tax w/h | 1,804 | $33.33 | $60,127 |
| 2026-02-10 | Liaw Yih-Shyan Wally | Director | +Exercise | 4,370 | — | — |
| 2026-01-29 | LIU TALLY C | Director | +Exercise | 747 | — | — |
| 2025-11-26 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | −Gift | 5,000 | — | — |
| 2025-11-26 | Liang Charles | Director,Officer,TenPercentOwner | −Gift | 5,000 | — | — |
| 2025-11-26 | TUAN SHERMAN | Director | −Sell | 48,630 | $33.00 | $2M |
| 2025-11-24 | KAO GEORGE | Officer | −Sell | 56,904 | $32.83 | $2M |
| 2025-11-24 | KAO GEORGE | Officer | +Exercise | 48,750 | $7.66 | $373,425 |
| 2025-11-24 | KAO GEORGE | Officer | +Exercise | 8,154 | $24.52 | $199,936 |
| 2025-11-13 | KAO GEORGE | Officer | +Exercise | 80,000 | $2.70 | $216,000 |
| 2025-11-13 | KAO GEORGE | Officer | +Exercise | 12,100 | $2.37 | $28,677 |
| 2025-11-13 | KAO GEORGE | Officer | +Exercise | 15,600 | $2.04 | $31,824 |
| 2025-11-10 | CLEGG DON W | Officer | −Tax w/h | 656 | $40.19 | $26,365 |
| 2025-11-10 | CLEGG DON W | Officer | +Exercise | 1,290 | — | — |
| 2025-11-10 | CLEGG DON W | Officer | −Tax w/h | 518 | $40.19 | $20,818 |
| 2025-11-10 | CLEGG DON W | Officer | +Exercise | 1,020 | — | — |
| 2025-11-10 | Liang Charles | Director,Officer,TenPercentOwner | −Tax w/h | 1,137 | $40.19 | $45,696 |
| 2025-11-10 | Liang Charles | Director,Officer,TenPercentOwner | +Exercise | 2,110 | — | — |
| 2025-11-10 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | +Exercise | 2,110 | — | — |
| 2025-11-10 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | −Tax w/h | 1,137 | $40.19 | $45,696 |
| 2025-11-10 | WEIGAND DAVID E | Officer | −Tax w/h | 757 | $40.19 | $30,424 |
| 2025-11-10 | WEIGAND DAVID E | Officer | +Exercise | 2,680 | — | — |
| 2025-11-10 | WEIGAND DAVID E | Officer | +Exercise | 1,490 | — | — |
| 2025-11-10 | WEIGAND DAVID E | Officer | −Tax w/h | 1,361 | $40.19 | $54,699 |
| 2025-11-10 | Liaw Yih-Shyan Wally | Director | +Exercise | 4,380 | — | — |
| 2025-11-10 | Liaw Yih-Shyan Wally | Director | +Exercise | 3,394 | — | — |
| 2025-11-10 | Liaw Yih-Shyan Wally | Director | −Tax w/h | 2,225 | $40.19 | $89,423 |
| 2025-11-10 | Liaw Yih-Shyan Wally | Director | −Tax w/h | 1,724 | $40.19 | $69,288 |
| 2025-11-10 | Liaw Yih-Shyan Wally | Director | −Tax w/h | 2,220 | $40.19 | $89,222 |
| 2025-11-10 | Liaw Yih-Shyan Wally | Director | +Exercise | 4,370 | — | — |
| 2025-11-10 | KAO GEORGE | Officer | −Tax w/h | 1,864 | $40.19 | $74,914 |
| 2025-11-10 | KAO GEORGE | Officer | +Exercise | 3,670 | — | — |
| 2025-11-10 | KAO GEORGE | Officer | −Tax w/h | 935 | $40.19 | $37,578 |
| 2025-11-10 | KAO GEORGE | Officer | +Exercise | 1,840 | — | — |
| 2025-11-10 | Cheung Kenneth | Officer | +Exercise | 1,250 | — | — |
| 2025-11-10 | Cheung Kenneth | Officer | −Tax w/h | 635 | $40.19 | $25,521 |
| 2025-10-30 | Liang Charles | Director,Officer,TenPercentOwner | −Tax w/h | 3,231 | $50.37 | $162,745 |
| 2025-10-30 | Liang Charles | Director,Officer,TenPercentOwner | +Exercise | 6,000 | — | — |
| 2025-10-30 | Liaw Yih-Shyan Wally | Director | +Exercise | 5,000 | — | — |
| 2025-10-30 | Liaw Yih-Shyan Wally | Director | −Tax w/h | 2,540 | $50.37 | $127,940 |
| 2025-10-30 | KAO GEORGE | Officer | +Exercise | 5,000 | — | — |
| 2025-10-30 | KAO GEORGE | Officer | −Tax w/h | 2,540 | $50.37 | $127,940 |
| 2025-10-30 | CLEGG DON W | Officer | −Tax w/h | 3,047 | $50.37 | $153,477 |
| 2025-10-30 | CLEGG DON W | Officer | +Exercise | 6,000 | — | — |
| 2025-10-30 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | −Tax w/h | 3,231 | $50.37 | $162,745 |
| 2025-10-30 | Liu Liang Chiu-Chu Sara | Director,TenPercentOwner | +Exercise | 6,000 | — | — |
| 2025-10-30 | WEIGAND DAVID E | Officer | −Tax w/h | 6,602 | $50.37 | $332,543 |
| 2025-10-30 | WEIGAND DAVID E | Officer | +Exercise | 13,000 | — | — |
| 2025-09-15 | WEIGAND DAVID E | Officer | −Sell | 25,000 | $45.14 | $1M |
| 2025-09-15 | WEIGAND DAVID E | Officer | +Exercise | 25,000 | $5.30 | $132,500 |
| 2025-09-03 | WEIGAND DAVID E | Officer | −Sell | 300 | $40.85 | $12,255 |
| 2025-09-03 | WEIGAND DAVID E | Officer | −Sell | 24,700 | $40.28 | $994,916 |
| 2025-09-03 | WEIGAND DAVID E | Officer | +Exercise | 25,000 | $5.30 | $132,500 |
| 2025-08-22 | KAO GEORGE | Officer | +Exercise | 40,000 | $2.70 | $108,000 |
| 2025-08-22 | KAO GEORGE | Officer | −Sell | 40,000 | $43.88 | $2M |
| 2025-08-10 | KAO GEORGE | Officer | +Exercise | 1,830 | — | — |
SEC Form 3/4/5 through 2026-06-30 · P buy · S sell · A grant · M/X/C exercise · F tax · G gift.
A model's estimate — for research. See the Disclaimer.