Only open-market buys / sells (codes P/S) are a conviction signal; grants, option exercises, tax-withholding, and gifts are compensation mechanics, shown but greyed. The trailing 12-month tallies run to today but the store covers filings through 2026-06-30 only (SEC bulk data sets publish quarterly), so recent activity may be absent.
| Date | Insider | Role | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-15 | Bonnot Lionel | Officer | −Sell | 500 | $736.02 | $368,010 |
| 2026-06-15 | VASHIST RAJESH | Director,Officer | −Sell | 5,000 | $750.00 | $4M |
| 2026-06-15 | VASHIST RAJESH | Director,Officer | −Sell | 15,000 | $750.20 | $11M |
| 2026-06-12 | Pangrazio Vincent P | Officer | −Sell | 2,000 | $725.32 | $1M |
| 2026-06-12 | Chitkara Raman | Director | −Sell | 2,000 | $727.38 | $1M |
| 2026-06-11 | Bonnot Lionel | Officer | −Sell | 1,000 | $700.00 | $700,000 |
| 2026-06-04 | Assaderaghi Fariborz | Officer | −Sell | 800 | $710.68 | $568,544 |
| 2026-06-04 | Assaderaghi Fariborz | Officer | −Sell | 200 | $711.25 | $142,250 |
| 2026-06-03 | Assaderaghi Fariborz | Officer | −Sell | 1,000 | $702.90 | $702,900 |
| 2026-06-03 | VASHIST RAJESH | Director,Officer | −Sell | 30,000 | $701.13 | $21M |
| 2026-06-03 | VASHIST RAJESH | Director,Officer | −Sell | 10,000 | $701.13 | $7M |
| 2026-06-02 | Heckart Christine | Director | −Sell | 1,290 | $700.00 | $903,000 |
| 2026-06-01 | SCHUELKE KATHERINE | Director | +Grant | 390 | — | — |
| 2026-06-01 | AALAEI FARAJ | Director | +Grant | 390 | — | — |
| 2026-06-01 | Chitkara Raman | Director | +Grant | 390 | — | — |
| 2026-06-01 | Takata Akira | Director | +Grant | 390 | — | — |
| 2026-06-01 | Kreindl Torsten | Director | +Grant | 390 | — | — |
| 2026-06-01 | Heckart Christine | Director | +Grant | 390 | — | — |
| 2026-06-01 | Frank Edward H. | Director | +Grant | 390 | — | — |
| 2026-06-01 | MOORTHY GANESH | Director | +Grant | 390 | — | — |
| 2026-05-29 | Assaderaghi Fariborz | Officer | −Sell | 1,500 | $712.72 | $1M |
| 2026-05-22 | Assaderaghi Fariborz | Officer | −Sell | 1,709 | $731.49 | $1M |
| 2026-05-21 | VASHIST RAJESH | Director,Officer | +Gift | — | — | — |
| 2026-05-21 | VASHIST RAJESH | Director,Officer | +Gift | — | — | — |
| 2026-05-21 | Kreindl Torsten | Director | −Sell | 710 | $720.00 | $511,200 |
| 2026-05-20 | VASHIST RAJESH | Director,Officer | −Tax w/h | 16,871 | $697.00 | $12M |
| 2026-05-20 | Sevalia Piyush B | Officer | −Tax w/h | 6,048 | $697.00 | $4M |
| 2026-05-20 | Bonnot Lionel | Officer | −Tax w/h | 5,977 | $697.00 | $4M |
| 2026-05-20 | Howe Elizabeth A. | Officer | −Tax w/h | 2,738 | $697.00 | $2M |
| 2026-05-20 | Pangrazio Vincent P | Officer | −Tax w/h | 3,438 | $697.00 | $2M |
| 2026-05-20 | Assaderaghi Fariborz | Officer | −Tax w/h | 6,049 | $697.00 | $4M |
| 2026-05-20 | Ahamad Samsheer | Officer | −Tax w/h | 1,484 | $697.00 | $1M |
| 2026-05-14 | MEGACHIPS CORP /FI | TenPercentOwner | −Sell | 400,000 | $779.50 | $312M |
| 2026-05-14 | Heckart Christine | Director | −Gift | 9,305 | — | — |
| 2026-05-14 | Heckart Christine | Director | +Gift | 9,305 | — | — |
| 2026-05-12 | Takata Akira | Director | −Sell | 1,500 | $860.86 | $1M |
| 2026-04-17 | Sevalia Piyush B | Officer | −Sell | 2,419 | $484.05 | $1M |
| 2026-04-10 | Sevalia Piyush B | Officer | −Sell | 1,247 | $425.00 | $529,975 |
| 2026-03-25 | Sevalia Piyush B | Officer | −Sell | 1,249 | $375.00 | $468,375 |
| 2026-03-06 | VASHIST RAJESH | Director,Officer | +Gift | 24,000 | — | — |
| 2026-03-06 | VASHIST RAJESH | Director,Officer | +Gift | 24,000 | — | — |
| 2026-03-06 | VASHIST RAJESH | Director,Officer | −Gift | 48,000 | — | — |
| 2026-03-02 | Chitkara Raman | Director | −Sell | 500 | $425.00 | $212,500 |
| 2026-03-02 | Chitkara Raman | Director | −Sell | 1 | $440.00 | $440 |
| 2026-02-24 | Assaderaghi Fariborz | Officer | −Sell | 4,984 | $406.45 | $2M |
| 2026-02-24 | Bonnot Lionel | Officer | −Sell | 3,933 | $406.48 | $2M |
| 2026-02-23 | Bonnot Lionel | Officer | −Sell | 193 | $411.35 | $79,391 |
| 2026-02-20 | Sevalia Piyush B | Officer | −Tax w/h | 3,758 | $406.97 | $2M |
| 2026-02-20 | Ahamad Samsheer | Officer | −Tax w/h | 2,214 | $406.97 | $901,032 |
| 2026-02-20 | VASHIST RAJESH | Director,Officer | −Tax w/h | 14,340 | $406.97 | $6M |
| 2026-02-20 | Howe Elizabeth A. | Officer | −Tax w/h | 1,928 | $406.97 | $784,638 |
| 2026-02-20 | Assaderaghi Fariborz | Officer | −Tax w/h | 3,759 | $406.97 | $2M |
| 2026-02-20 | Pangrazio Vincent P | Officer | −Tax w/h | 1,843 | $406.97 | $750,046 |
| 2026-02-20 | Bonnot Lionel | Officer | −Tax w/h | 3,869 | $406.97 | $2M |
| 2026-02-18 | Sevalia Piyush B | Officer | −Sell | 566 | $425.00 | $240,550 |
| 2026-02-17 | Sevalia Piyush B | Officer | −Sell | 566 | $413.08 | $233,803 |
| 2026-02-11 | Assaderaghi Fariborz | Officer | −Sell | 2,112 | $428.08 | $904,105 |
| 2026-02-11 | Ahamad Samsheer | Officer | −Gift | 900 | — | — |
| 2026-02-11 | Ahamad Samsheer | Officer | −Sell | 9,100 | $441.47 | $4M |
| 2026-02-10 | Howe Elizabeth A. | Officer | +Grant | 4,093 | — | — |
| 2026-02-10 | Howe Elizabeth A. | Officer | +Grant | 1,806 | — | — |
| 2026-02-10 | Howe Elizabeth A. | Officer | +Grant | 5,629 | — | — |
| 2026-02-10 | Howe Elizabeth A. | Officer | +Grant | 4,093 | — | — |
| 2026-02-10 | Pangrazio Vincent P | Officer | +Grant | 2,968 | — | — |
| 2026-02-10 | Pangrazio Vincent P | Officer | +Grant | 1,733 | — | — |
| 2026-02-10 | Pangrazio Vincent P | Officer | +Grant | 2,728 | — | — |
| 2026-02-10 | Pangrazio Vincent P | Officer | +Grant | 2,728 | — | — |
| 2026-02-10 | Sevalia Piyush B | Officer | +Grant | 4,980 | — | — |
| 2026-02-10 | Sevalia Piyush B | Officer | +Grant | 4,980 | — | — |
| 2026-02-10 | Sevalia Piyush B | Officer | +Grant | 5,473 | — | — |
| 2026-02-10 | Sevalia Piyush B | Officer | +Grant | 1,801 | — | — |
| 2026-02-10 | Bonnot Lionel | Officer | +Grant | 4,229 | — | — |
| 2026-02-10 | Bonnot Lionel | Officer | +Grant | 4,229 | — | — |
| 2026-02-10 | Bonnot Lionel | Officer | +Grant | 5,473 | — | — |
| 2026-02-10 | Bonnot Lionel | Officer | +Grant | 1,801 | — | — |
| 2026-02-10 | VASHIST RAJESH | Director,Officer | +Grant | 4,639 | — | — |
| 2026-02-10 | VASHIST RAJESH | Director,Officer | +Grant | 28,146 | — | — |
| 2026-02-10 | VASHIST RAJESH | Director,Officer | +Grant | 5,419 | — | — |
| 2026-02-10 | VASHIST RAJESH | Director,Officer | +Grant | 14,803 | — | — |
| 2026-02-10 | VASHIST RAJESH | Director,Officer | +Grant | 27,493 | — | — |
| 2026-02-10 | Assaderaghi Fariborz | Officer | +Grant | 1,801 | — | — |
| 2026-02-10 | Assaderaghi Fariborz | Officer | +Grant | 5,473 | — | — |
| 2026-02-10 | Assaderaghi Fariborz | Officer | +Grant | 4,980 | — | — |
| 2026-02-10 | Assaderaghi Fariborz | Officer | +Grant | 4,980 | — | — |
| 2026-02-10 | Assaderaghi Fariborz | Officer | −Sell | 500 | $416.06 | $208,030 |
| 2026-02-10 | Ahamad Samsheer | Officer | +Grant | 2,728 | — | — |
| 2026-02-10 | Ahamad Samsheer | Officer | +Grant | 2,728 | — | — |
| 2026-02-10 | Ahamad Samsheer | Officer | +Grant | 3,070 | — | — |
| 2026-02-10 | Ahamad Samsheer | Officer | +Grant | 1,801 | — | — |
| 2026-02-06 | Takata Akira | Director | −Sell | 3,500 | $431.73 | $2M |
| 2026-01-21 | AALAEI FARAJ | Director | +Grant | 837 | — | — |
| 2026-01-21 | AALAEI FARAJ | Director | +Grant | 246 | — | — |
| 2026-01-02 | VASHIST RAJESH | Director,Officer | −Sell | 2,000 | $369.20 | $738,400 |
| 2025-12-02 | Assaderaghi Fariborz | Officer | −Sell | 1,500 | $302.08 | $453,120 |
| 2025-12-01 | VASHIST RAJESH | Director,Officer | −Sell | 2,000 | $291.02 | $582,040 |
| 2025-12-01 | Ahamad Samsheer | Officer | −Sell | 4,000 | $291.10 | $1M |
| 2025-12-01 | Assaderaghi Fariborz | Officer | −Sell | 1,500 | $291.58 | $437,370 |
| 2025-11-24 | Bonnot Lionel | Officer | −Sell | 1,078 | $269.83 | $290,877 |
| 2025-11-20 | MEGACHIPS CORP /FI | TenPercentOwner | −Sell | 400,000 | $255.60 | $102M |
| 2025-11-20 | VASHIST RAJESH | Director,Officer | −Tax w/h | 3,599 | $252.76 | $909,683 |
| 2025-11-20 | Howe Elizabeth A. | Officer | −Tax w/h | 2,137 | $252.76 | $540,148 |
| 2025-11-20 | Pangrazio Vincent P | Officer | −Tax w/h | 1,011 | $252.76 | $255,540 |
| 2025-11-20 | Ahamad Samsheer | Officer | −Tax w/h | 1,366 | $252.76 | $345,270 |
| 2025-11-20 | Sevalia Piyush B | Officer | −Tax w/h | 1,936 | $252.76 | $489,343 |
| 2025-11-20 | Bonnot Lionel | Officer | −Tax w/h | 1,888 | $252.76 | $477,211 |
| 2025-11-20 | Assaderaghi Fariborz | Officer | −Tax w/h | 4,118 | $252.76 | $1M |
| 2025-11-06 | VASHIST RAJESH | Director,Officer | −Sell | 10,000 | $329.00 | $3M |
| 2025-11-03 | VASHIST RAJESH | Director,Officer | −Sell | 1,000 | $289.00 | $289,000 |
| 2025-11-03 | VASHIST RAJESH | Director,Officer | −Sell | 1,000 | $290.50 | $290,500 |
| 2025-10-16 | MOORTHY GANESH | Director | +Grant | 515 | — | — |
| 2025-10-16 | MOORTHY GANESH | Director | +Grant | 998 | — | — |
| 2025-10-06 | Howe Elizabeth A. | Officer | −Sell | 5,099 | $319.00 | $2M |
| 2025-10-01 | VASHIST RAJESH | Director,Officer | −Sell | 1,000 | $295.00 | $295,000 |
| 2025-10-01 | VASHIST RAJESH | Director,Officer | −Sell | 1,000 | $293.00 | $293,000 |
| 2025-09-24 | Howe Elizabeth A. | Officer | −Sell | 901 | $319.00 | $287,419 |
| 2025-09-18 | Howe Elizabeth A. | Officer | −Sell | 1,000 | $298.00 | $298,000 |
| 2025-09-15 | VASHIST RAJESH | Director,Officer | −Sell | 10,000 | $277.00 | $3M |
| 2025-09-15 | Howe Elizabeth A. | Officer | −Sell | 1,000 | $275.00 | $275,000 |
| 2025-09-15 | Howe Elizabeth A. | Officer | −Sell | 1,500 | $269.00 | $403,500 |
| 2025-09-12 | Pangrazio Vincent P | Officer | −Gift | 1,061 | — | — |
Source: the SEC bulk insider (Form 3/4/5) data sets — non-derivative transactions in the issuer's common stock, most recent first, covering filings through 2026-06-30. Insiders file within 2 business days of a transaction, but the bulk sets publish quarterly, so this store lags live filings; option/derivative lines are excluded. Codes: P buy · S sell · A grant · M/X/C exercise · F tax · G gift.
Model-derived estimate for research. See the Disclaimer.
