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 |
|---|---|---|---|---|---|---|
| 2026-06-18 | Krevans Sarah | Director | +Grant | 5,491 | $63.74 | $349,996 |
| 2026-06-18 | SUMME GREGORY L | Director | +Grant | 5,491 | $63.74 | $349,996 |
| 2026-06-18 | MIZELL STEVEN | Director | +Grant | 5,491 | $63.74 | $349,996 |
| 2026-06-18 | CHASE WILLIAM J | Director | +Grant | 5,491 | $63.74 | $349,996 |
| 2026-06-04 | Partridge Andrew John | Officer | −Sell | 1,491 | $61.08 | $91,070 |
| 2026-06-03 | Ofman Joshua J. | Director,Officer | +Grant | 3,154 | $61.13 | $192,804 |
| 2026-06-01 | Ofman Joshua J. | Director,Officer | +Grant | 27,901 | $64.40 | $2M |
| 2026-04-15 | SUMME GREGORY L | Director | +Grant | 631 | $49.79 | $31,417 |
| 2026-04-15 | CHASE WILLIAM J | Director | +Grant | 408 | $49.79 | $20,314 |
| 2026-04-15 | MIZELL STEVEN | Director | +Grant | 396 | $49.79 | $19,717 |
| 2026-04-08 | Ofman Joshua J. | Director,Officer | −Sell | 61,665 | $49.92 | $3M |
| 2026-04-08 | RAGUSA ROBERT P | Director,Officer | −Sell | 123,502 | $49.92 | $6M |
| 2026-04-08 | Freidin Aaron | Officer | −Sell | 45,806 | $49.92 | $2M |
| 2026-03-09 | RAGUSA ROBERT P | Director,Officer | −Sell | 7,203 | $47.93 | $345,240 |
| 2026-03-09 | RAGUSA ROBERT P | Director,Officer | −Sell | 258 | $46.73 | $12,056 |
| 2026-03-09 | Ofman Joshua J. | Officer | −Sell | 2,836 | $47.93 | $135,929 |
| 2026-03-09 | Ofman Joshua J. | Officer | −Sell | 101 | $46.74 | $4,721 |
| 2026-03-09 | Freidin Aaron | Officer | −Sell | 85 | $46.74 | $3,973 |
| 2026-03-09 | Freidin Aaron | Officer | −Sell | 2,407 | $47.93 | $115,368 |
| 2026-03-05 | RAGUSA ROBERT P | Director,Officer | −Sell | 980 | $53.01 | $51,950 |
| 2026-03-05 | Ofman Joshua J. | Officer | −Sell | 690 | $53.01 | $36,577 |
| 2026-03-05 | Freidin Aaron | Officer | −Sell | 655 | $53.01 | $34,722 |
| 2026-03-02 | RAGUSA ROBERT P | Director,Officer | −Sell | 35,787 | $50.09 | $2M |
| 2026-03-02 | RAGUSA ROBERT P | Director,Officer | −Sell | 1,717 | $51.84 | $89,009 |
| 2026-03-02 | Freidin Aaron | Officer | −Sell | 438 | $51.86 | $22,715 |
| 2026-03-02 | Freidin Aaron | Officer | −Sell | 9,135 | $50.09 | $457,572 |
| 2026-03-02 | Ofman Joshua J. | Officer | −Sell | 779 | $51.75 | $40,313 |
| 2026-03-02 | Ofman Joshua J. | Officer | −Sell | 16,223 | $50.09 | $812,610 |
| 2026-02-27 | Freidin Aaron | Officer | +Grant | 60,118 | $53.23 | $3M |
| 2026-02-27 | Ofman Joshua J. | Officer | +Grant | 84,540 | $53.23 | $5M |
| 2026-01-15 | MIZELL STEVEN | Director | +Grant | 206 | $97.44 | $20,073 |
| 2026-01-15 | SUMME GREGORY L | Director | +Grant | 329 | $97.44 | $32,058 |
| 2026-01-15 | CHASE WILLIAM J | Director | +Grant | 213 | $97.44 | $20,755 |
| 2025-12-03 | Freidin Aaron | Officer | −Sell | 25,000 | $99.15 | $2M |
| 2025-12-03 | RAGUSA ROBERT P | Director,Officer | −Sell | 14,807 | $94.43 | $1M |
| 2025-12-03 | RAGUSA ROBERT P | Director,Officer | −Sell | 15,356 | $95.28 | $1M |
| 2025-12-03 | RAGUSA ROBERT P | Director,Officer | −Sell | 1,604 | $97.28 | $156,037 |
| 2025-12-03 | RAGUSA ROBERT P | Director,Officer | −Sell | 8,233 | $96.22 | $792,179 |
| 2025-12-03 | Ofman Joshua J. | Officer | −Sell | 13,000 | $100.00 | $1M |
| 2025-11-17 | ILLUMINA, INC. | TenPercentOwner | −Sell | 1,000,000 | $79.85 | $80M |
| 2025-11-17 | Freidin Aaron | Officer | −Sell | 1,697 | $79.20 | $134,402 |
| 2025-10-16 | Ofman Joshua J. | Officer | −Sell | 6,114 | $82.01 | $501,409 |
| 2025-10-15 | CHASE WILLIAM J | Director | +Grant | 275 | $75.52 | $20,768 |
| 2025-10-15 | SUMME GREGORY L | Director | +Grant | 425 | $75.52 | $32,096 |
| 2025-10-15 | Ofman Joshua J. | Officer | −Sell | 8,865 | $76.03 | $674,006 |
| 2025-10-15 | MIZELL STEVEN | Director | +Grant | 267 | $75.52 | $20,164 |
| 2025-10-15 | RAGUSA ROBERT P | Director,Officer | −Sell | 7,239 | $68.88 | $498,622 |
| 2025-10-06 | Ofman Joshua J. | Officer | −Sell | 81,385 | $62.50 | $5M |
| 2025-10-02 | Ofman Joshua J. | Officer | −Sell | 9,692 | $64.00 | $620,288 |
| 2025-08-19 | Freidin Aaron | Officer | −Sell | 877 | $32.02 | $28,082 |
| 2025-08-19 | Ofman Joshua J. | Officer | −Sell | 4,202 | $32.02 | $134,548 |
| 2025-07-15 | Freidin Aaron | Officer | −Sell | 8,000 | $38.93 | $311,440 |
| 2025-07-15 | MIZELL STEVEN | Director | +Grant | 517 | $38.53 | $19,920 |
| 2025-07-15 | SUMME GREGORY L | Director | +Grant | 825 | $38.53 | $31,787 |
| 2025-07-15 | CHASE WILLIAM J | Director | +Grant | 533 | $38.53 | $20,536 |
| 2025-07-01 | DING CHUN R | TenPercentOwner | −Sell | 260,832 | $49.58 | $13M |
| 2025-07-01 | DING CHUN R | TenPercentOwner | −Sell | 51,125 | $48.88 | $2M |
| 2025-07-01 | DING CHUN R | TenPercentOwner | −Sell | 27,843 | $50.25 | $1M |
| 2025-06-30 | Ofman Joshua J. | Officer | −Sell | 9,692 | $52.00 | $503,984 |
| 2025-06-12 | Ofman Joshua J. | Officer | −Sell | 9,692 | $42.30 | $409,972 |
| 2025-05-29 | Krevans Sarah | Director | +Grant | 6,082 | $41.10 | $249,970 |
| 2025-05-29 | MIZELL STEVEN | Director | +Grant | 6,082 | $41.10 | $249,970 |
| 2025-05-29 | CHASE WILLIAM J | Director | +Grant | 6,082 | $41.10 | $249,970 |
| 2025-05-29 | SUMME GREGORY L | Director | +Grant | 6,082 | $41.10 | $249,970 |
| 2025-05-02 | RAGUSA ROBERT P | Director,Officer | −Sell | 94,035 | $33.93 | $3M |
| 2025-05-02 | Freidin Aaron | Officer | −Sell | 41,150 | $33.93 | $1M |
| 2025-05-02 | Ofman Joshua J. | Officer | −Sell | 48,213 | $33.93 | $2M |
| 2025-04-15 | SUMME GREGORY L | Director | +Grant | 1,212 | $25.94 | $31,439 |
| 2025-04-15 | MIZELL STEVEN | Director | +Grant | 760 | $25.94 | $19,714 |
| 2025-04-15 | CHASE WILLIAM J | Director | +Grant | 784 | $25.94 | $20,337 |
| 2025-03-11 | Ofman Joshua J. | Officer | −Sell | 2,109 | $31.20 | $65,801 |
| 2025-03-11 | RAGUSA ROBERT P | Director,Officer | −Sell | 7,625 | $31.21 | $237,976 |
| 2025-03-11 | Freidin Aaron | Officer | −Sell | 1,816 | $31.20 | $56,659 |
| 2025-03-07 | Freidin Aaron | Officer | −Sell | 1,816 | $31.20 | $56,659 |
| 2025-03-07 | Ofman Joshua J. | Officer | −Sell | 2,109 | $31.20 | $65,801 |
| 2025-03-07 | RAGUSA ROBERT P | Director,Officer | −Sell | 7,625 | $31.21 | $237,976 |
| 2025-03-05 | RAGUSA ROBERT P | Director,Officer | −Sell | 994 | $41.51 | $41,261 |
| 2025-03-05 | Ofman Joshua J. | Officer | −Sell | 525 | $41.51 | $21,793 |
| 2025-03-05 | Freidin Aaron | Officer | −Sell | 521 | $41.51 | $21,627 |
| 2025-02-03 | RAGUSA ROBERT P | Officer | +Grant | 224,620 | $28.84 | $6M |
| 2025-02-03 | Ofman Joshua J. | Officer | +Grant | 110,770 | $28.84 | $3M |
| 2025-02-03 | Freidin Aaron | Officer | +Grant | 69,230 | $28.84 | $2M |
| 2025-01-15 | SUMME GREGORY L | Director | +Grant | 1,828 | $17.58 | $32,136 |
| 2025-01-15 | MIZELL STEVEN | Director | +Grant | 1,147 | $17.58 | $20,164 |
| 2025-01-15 | CHASE WILLIAM J | Director | +Grant | 1,182 | $17.58 | $20,780 |
| 2024-11-18 | Freidin Aaron | Officer | −Sell | 30,452 | $14.02 | $426,937 |
| 2024-10-30 | SUMME GREGORY L | Director | +Grant | 296 | $13.62 | $4,032 |
| 2024-10-30 | MIZELL STEVEN | Director | +Grant | 248 | $13.62 | $3,378 |
| 2024-10-30 | CHASE WILLIAM J | Director | +Grant | 210 | $13.62 | $2,860 |
| 2024-10-21 | Krevans Sarah | Director | +Grant | 31,055 | — | — |
| 2024-10-15 | RAGUSA ROBERT P | Officer | −Sell | 123,454 | $14.02 | $2M |
| 2024-10-15 | CHASE WILLIAM J | Director | +Grant | 1,054 | $14.01 | $14,767 |
| 2024-10-15 | SUMME GREGORY L | Director | +Grant | 1,656 | $14.01 | $23,201 |
| 2024-10-15 | MIZELL STEVEN | Director | +Grant | 978 | $14.01 | $13,702 |
| 2024-10-09 | DING CHUN R | TenPercentOwner | +Buy | 16,200 | $12.92 | $209,304 |
| 2024-10-03 | Freidin Aaron | Officer | +Grant | 45,840 | $12.57 | $576,209 |
| 2024-10-03 | Freidin Aaron | Officer | +Grant | 79,460 | $12.57 | $998,812 |
| 2024-10-03 | Ofman Joshua J. | Officer | +Grant | 152,810 | $12.57 | $2M |
| 2024-10-03 | Ofman Joshua J. | Officer | +Grant | 106,970 | $12.57 | $1M |
| 2024-10-03 | RAGUSA ROBERT P | Officer | +Grant | 214,240 | $12.57 | $3M |
| 2024-10-03 | RAGUSA ROBERT P | Officer | +Grant | 45,840 | $12.57 | $576,209 |
| 2024-10-03 | DING CHUN R | TenPercentOwner | +Buy | 35,000 | $12.71 | $444,850 |
| 2024-10-03 | DING CHUN R | TenPercentOwner | +Other | 70,000 | $12.57 | $879,900 |
| 2024-10-02 | DING CHUN R | TenPercentOwner | +Buy | 20,000 | $13.37 | $267,400 |
| 2024-10-01 | DING CHUN R | TenPercentOwner | +Buy | 7,629 | $13.52 | $103,144 |
| 2024-08-21 | Ofman Joshua J. | Officer | −Sell | 74,084 | $16.25 | $1M |
| 2024-08-21 | Freidin Aaron | Officer | −Sell | 15,641 | $16.25 | $254,166 |
| 2024-06-28 | Ofman Joshua J. | Officer | +Grant | 257,912 | — | — |
| 2024-06-28 | Freidin Aaron | Officer | +Grant | 187,636 | — | — |
| 2024-06-28 | RAGUSA ROBERT P | Officer | +Grant | 475,178 | — | — |
| 2024-06-25 | CHASE WILLIAM J | Director | +Grant | 26,470 | — | — |
| 2024-06-25 | MIZELL STEVEN | Director | +Grant | 26,470 | — | — |
| 2024-06-25 | SUMME GREGORY L | Director | +Grant | 26,470 | — | — |
| 2024-06-24 | ILLUMINA, INC. | TenPercentOwner | −Other | 26,547,021 | — | — |
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.