Open-mkt buys · 90d
—
0 trades · 0 insiders
Open-mkt sales · 90d
$1.53M
10 trades · 3 insiders
Net · 90d
$-1.53M
Insiders on file
19
Daily buy vs sell · 90 days
■ Open-market buys (P) ■ Open-market sales (S) · daily dollar value by transaction date
Insiders
| Insider | Role | Trades | Bought | Sold | Last trade |
|---|---|---|---|---|---|
| PETERS WILLIAM J | CFO, SVP & Treasurer | 219 | $0 | $23.51M | 2026-09-21 |
| Zhou Rong | Senior EVP, Production Center | 163 | $0 | $6.90M | 2026-09-16 |
| PRINS RICHARD K | Director | 156 | $40.1K | $7.82M | 2026-08-11 |
| Pierce Anthony T | Director | 2 | $0 | $0 | 2026-07-09 |
| Lee Howard | Director | 92 | $65.0K | $5.04M | 2026-06-02 |
| Gaugh David Russell | Director | 4 | $0 | $0 | 2026-06-01 |
| Deflin Gayle | Director | 15 | $0 | $494.4K | 2026-06-01 |
| Gerst Diane G. | EVP, QA & Regulatory Affairs | 75 | $0 | $1.57M | 2026-06-01 |
| ZASLOFF MICHAEL A | Director | 74 | $35.0K | $7.42M | 2026-06-01 |
| Liawatidewi Yakob | SVP Corp Admin Center | 151 | $0 | $7.14M | 2026-03-15 |
| Zhang Jack Y. | CEO & Chief Scientific Officer | 192 | $642.9K | $29.07M | 2026-03-15 |
| Luo Mary Z. | COO,Chief Scientist & Chairman | 113 | $0 | $33.91M | 2026-03-06 |
| Petersen Floyd F. | Director | 125 | $33.1K | $4.80M | 2025-12-12 |
| Maris David | Director | 5 | $20.3K | $0 | 2021-06-07 |
| Koo Richard | Director | 24 | $49.4K | $1.99M | 2021-06-07 |
| Shandell Jason B. | President and General Counsel | 111 | $0 | $8.81M | 2020-03-17 |
| Applied Physics & Chemistry Laboratories, Inc. | 10% Owner | 12 | $0 | $5.35M | 2018-12-13 |
| Shohet Stephen B. | Director | 64 | $36.3K | $4.19M | 2018-12-10 |
| Purchase Marilyn J. | Other | 8 | $0 | $442.1K | 2015-04-09 |
Trade history
| Insider | Role | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|---|
| PETERS WILLIAM J | CFO, EVP & TREASURER | S Sale | 2026-09-21 | 2026-09-23 | 4,139 | $25.00 | $103.5K | 168,707 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER, Direct | S Sale | 2026-09-21 | 2026-09-23 | 4,139 | $25.00 | $103.5K | 168,707 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise deriv | 2026-09-16 | 2026-09-17 | 10,000 | — | $0 | 19,424 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise | 2026-09-16 | 2026-09-17 | 10,000 | $13.35 | $133.5K | 179,203 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | S Sale | 2026-09-16 | 2026-09-17 | 10,000 | $23.94 | $239.4K | 169,203 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise deriv | 2026-09-16 | 2026-09-17 | 10,000 | — | $0 | 19,424 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | S Sale | 2026-09-16 | 2026-09-17 | 10,000 | $23.94 | $239.4K | 169,203 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise | 2026-09-16 | 2026-09-17 | 10,000 | $13.35 | $133.5K | 179,203 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | S Sale | 2026-09-02 | 2026-09-03 | 3,187 | $23.63 | $75.3K | 169,203 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | S Sale | 2026-09-02 | 2026-09-03 | 3,187 | $23.63 | $75.3K | 169,203 | SEC↗ |
| PRINS RICHARD K | Director | S Sale | 2026-08-11 | 2026-08-12 | 7,973 | $20.30 | $161.9K | 29,625 | SEC↗ |
| PRINS RICHARD K | Director | S Sale | 2026-08-11 | 2026-08-12 | 7,973 | $20.30 | $161.9K | 29,625 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | M Exercise deriv | 2026-08-07 | 2026-08-11 | 5,053 | — | $0 | 0 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | S Sale | 2026-08-07 | 2026-08-11 | 8,180 | $22.48 | $183.9K | 172,846 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | M Exercise | 2026-08-07 | 2026-08-11 | 5,053 | $19.79 | $100.0K | 181,026 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER, Direct | M Exercise deriv | 2026-08-07 | 2026-08-11 | 5,053 | — | $0 | 0 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER, Direct | S Sale | 2026-08-07 | 2026-08-11 | 8,180 | $22.48 | $183.9K | 172,846 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER, Direct | M Exercise | 2026-08-07 | 2026-08-11 | 5,053 | $19.79 | $100.0K | 181,026 | SEC↗ |
| Pierce Anthony T | Director | A Award deriv | 2026-07-09 | 2026-07-13 | 16,646 | — | $0 | 16,646 | SEC↗ |
| Pierce Anthony T | Director | A Award | 2026-07-09 | 2026-07-13 | 7,886 | — | $0 | 7,886 | SEC↗ |
| Lee Howard | Director | F Tax w/h | 2026-06-02 | 2026-06-03 | 769 | $18.45 | $14.2K | 159,350 | SEC↗ |
| Deflin Gayle | Director | A Award deriv | 2026-06-01 | 2026-06-03 | 17,365 | — | $0 | 17,365 | SEC↗ |
| Gaugh David Russell | Director | A Award deriv | 2026-06-01 | 2026-06-03 | 17,365 | — | $0 | 17,365 | SEC↗ |
| Gerst Diane G. | Director | A Award deriv | 2026-06-01 | 2026-06-03 | 17,365 | — | $0 | 17,365 | SEC↗ |
| ZASLOFF MICHAEL A | Director | A Award deriv | 2026-06-01 | 2026-06-03 | 17,365 | — | $0 | 17,365 | SEC↗ |
| Lee Howard | Director | A Award deriv | 2026-06-01 | 2026-06-03 | 17,365 | — | $0 | 17,365 | SEC↗ |
| PRINS RICHARD K | Director | A Award deriv | 2026-06-01 | 2026-06-03 | 17,365 | — | $0 | 17,365 | SEC↗ |
| Deflin Gayle | Director | A Award | 2026-06-01 | 2026-06-03 | 8,143 | — | $0 | 19,057 | SEC↗ |
| Gaugh David Russell | Director | A Award | 2026-06-01 | 2026-06-03 | 8,143 | — | $0 | 14,447 | SEC↗ |
| Gerst Diane G. | Director | A Award | 2026-06-01 | 2026-06-03 | 8,143 | — | $0 | 31,899 | SEC↗ |
| ZASLOFF MICHAEL A | Director | A Award | 2026-06-01 | 2026-06-03 | 8,143 | — | $0 | 37,667 | SEC↗ |
| Lee Howard | Director | A Award | 2026-06-01 | 2026-06-03 | 8,143 | — | $0 | 160,119 | SEC↗ |
| PRINS RICHARD K | Director | A Award | 2026-06-01 | 2026-06-03 | 8,143 | — | $0 | 37,598 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2026-03-15 | 2026-03-17 | 2,908 | $18.18 | $52.9K | 1,245,125 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2026-03-15 | 2026-03-17 | 9,784 | $18.18 | $177.9K | 2,990,052 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2026-03-15 | 2026-03-17 | 1,973 | $18.18 | $35.9K | 175,063 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | F Tax w/h | 2026-03-15 | 2026-03-17 | 1,225 | $18.18 | $22.3K | 171,554 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2026-03-15 | 2026-03-17 | 1,033 | $18.18 | $18.8K | 121,892 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2026-03-10 | 2026-03-11 | 14,785 | $18.91 | $279.6K | 2,999,836 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2026-03-10 | 2026-03-11 | 4,395 | $18.91 | $83.1K | 1,248,033 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2026-03-10 | 2026-03-11 | 1,870 | $18.91 | $35.4K | 122,925 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | F Tax w/h | 2026-03-10 | 2026-03-11 | 2,215 | $18.91 | $41.9K | 172,779 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2026-03-10 | 2026-03-11 | 3,297 | $18.91 | $62.3K | 177,036 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | A Award deriv | 2026-03-09 | 2026-03-11 | 149,472 | — | $0 | 149,472 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | A Award deriv | 2026-03-09 | 2026-03-11 | 372,338 | — | $0 | 372,338 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | A Award deriv | 2026-03-09 | 2026-03-11 | 73,126 | — | $0 | 73,126 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | A Award deriv | 2026-03-09 | 2026-03-11 | 81,341 | — | $0 | 81,341 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | A Award deriv | 2026-03-09 | 2026-03-11 | 121,071 | — | $0 | 121,071 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | A Award | 2026-03-09 | 2026-03-11 | 72,462 | — | $0 | 1,252,428 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | A Award | 2026-03-09 | 2026-03-11 | 180,504 | — | $0 | 3,014,621 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | A Award | 2026-03-09 | 2026-03-11 | 35,450 | — | $0 | 124,795 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | A Award | 2026-03-09 | 2026-03-11 | 39,432 | — | $0 | 174,994 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | A Award | 2026-03-09 | 2026-03-11 | 58,693 | — | $0 | 180,333 | SEC↗ |
| Luo Mary Z. | COO, Chief Scientist, Chairm | F Tax w/h | 2026-03-06 | 2026-03-10 | 7,773 | $19.34 | $150.3K | 2,834,117 | SEC↗ |
| Luo Mary Z. | COO, Chief Scientist, Chairm | F Tax w/h | 2026-03-06 | 2026-03-10 | 3,077 | $19.34 | $59.5K | 1,179,966 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2026-03-06 | 2026-03-10 | 1,144 | $19.34 | $22.1K | 89,345 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | F Tax w/h | 2026-03-06 | 2026-03-10 | 1,357 | $19.34 | $26.2K | 135,562 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2026-03-06 | 2026-03-10 | 2,146 | $19.34 | $41.5K | 121,640 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2026-03-04 | 2026-03-06 | 1,744 | $19.96 | $34.8K | 123,786 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2026-03-04 | 2026-03-06 | 965 | $19.96 | $19.3K | 90,489 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | F Tax w/h | 2026-03-04 | 2026-03-06 | 1,124 | $19.96 | $22.4K | 136,919 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2026-03-04 | 2026-03-06 | 2,432 | $19.96 | $48.5K | 1,183,043 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2026-03-04 | 2026-03-06 | 5,769 | $19.96 | $115.1K | 2,841,890 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise deriv | 2025-12-17 | 2025-12-18 | 9,787 | — | $0 | 0 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | S Sale | 2025-12-17 | 2025-12-18 | 9,787 | $26.20 | $256.4K | 138,043 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise | 2025-12-17 | 2025-12-18 | 9,787 | $11.33 | $110.9K | 147,830 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2025-12-12 | 2025-12-15 | 2,426 | $25.92 | $62.9K | 71,368 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2025-12-11 | 2025-12-15 | 1,737 | $25.69 | $44.6K | 73,794 | SEC↗ |
| PRINS RICHARD K | Director | M Exercise deriv | 2025-11-25 | 2025-11-25 | 4,179 | — | $0 | 0 | SEC↗ |
| PRINS RICHARD K | Director | M Exercise | 2025-11-25 | 2025-11-25 | 4,179 | $16.69 | $69.7K | 39,362 | SEC↗ |
| PRINS RICHARD K | Director | S Sale | 2025-11-25 | 2025-11-25 | 4,179 | $27.10 | $113.3K | 35,183 | SEC↗ |
| Petersen Floyd F. | Director | M Exercise deriv | 2025-11-13 | 2025-11-17 | 16,679 | — | $0 | 0 | SEC↗ |
| Petersen Floyd F. | Director | M Exercise | 2025-11-13 | 2025-11-17 | 16,679 | $16.69 | $278.4K | 92,210 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2025-11-13 | 2025-11-17 | 16,679 | $26.49 | $441.8K | 75,531 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2025-11-03 | 2025-11-05 | 500 | $25.27 | $12.6K | 75,531 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2025-10-01 | 2025-10-02 | 500 | $27.20 | $13.6K | 76,031 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2025-09-02 | 2025-09-03 | 500 | $30.98 | $15.5K | 76,531 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2025-08-01 | 2025-08-04 | 500 | $20.83 | $10.4K | 77,031 | SEC↗ |
| Gaugh David Russell | Director | A Award deriv | 2025-07-18 | 2025-07-22 | 13,987 | — | $0 | 13,987 | SEC↗ |
| Gaugh David Russell | Director | A Award | 2025-07-18 | 2025-07-22 | 6,304 | — | $0 | 6,304 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2025-07-02 | 2025-07-03 | 500 | $23.47 | $11.7K | 77,531 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | M Exercise deriv | 2025-06-13 | 2025-06-16 | 200,000 | — | $0 | 205,003 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | M Exercise | 2025-06-13 | 2025-06-16 | 200,000 | $13.03 | $2.61M | 2,847,659 | SEC↗ |
| Lee Howard | Director | F Tax w/h | 2025-06-03 | 2025-06-04 | 923 | $26.01 | $24.0K | 151,976 | SEC↗ |
| ZASLOFF MICHAEL A | Director | A Award deriv | 2025-06-02 | 2025-06-04 | 11,402 | — | $0 | 11,402 | SEC↗ |
| Petersen Floyd F. | Director | A Award deriv | 2025-06-02 | 2025-06-04 | 11,402 | — | $0 | 11,402 | SEC↗ |
| PRINS RICHARD K | Director | A Award deriv | 2025-06-02 | 2025-06-04 | 11,402 | — | $0 | 11,402 | SEC↗ |
| Gerst Diane G. | Director | A Award deriv | 2025-06-02 | 2025-06-04 | 11,402 | — | $0 | 11,402 | SEC↗ |
| Deflin Gayle | Director | A Award deriv | 2025-06-02 | 2025-06-04 | 11,402 | — | $0 | 11,402 | SEC↗ |
| Lee Howard | Director | A Award deriv | 2025-06-02 | 2025-06-04 | 11,402 | — | $0 | 11,402 | SEC↗ |
| ZASLOFF MICHAEL A | Director | A Award | 2025-06-02 | 2025-06-04 | 5,122 | — | $0 | 29,524 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2025-06-02 | 2025-06-04 | 500 | $25.67 | $12.8K | 72,909 | SEC↗ |
| Petersen Floyd F. | Director | A Award | 2025-06-02 | 2025-06-04 | 5,122 | — | $0 | 78,031 | SEC↗ |
| PRINS RICHARD K | Director | A Award | 2025-06-02 | 2025-06-04 | 5,122 | — | $0 | 35,183 | SEC↗ |
| Gerst Diane G. | Director | A Award | 2025-06-02 | 2025-06-04 | 5,122 | — | $0 | 23,756 | SEC↗ |
| Deflin Gayle | Director | A Award | 2025-06-02 | 2025-06-04 | 5,122 | — | $0 | 10,914 | SEC↗ |
| Lee Howard | Director | A Award | 2025-06-02 | 2025-06-04 | 5,122 | — | $0 | 152,899 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2025-05-19 | 2025-05-20 | 273 | $24.79 | $6.8K | 124,985 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2025-05-01 | 2025-05-02 | 500 | $24.08 | $12.0K | 73,409 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2025-04-01 | 2025-04-02 | 500 | $28.38 | $14.2K | 73,909 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2025-03-17 | 2025-03-18 | 3,004 | $27.69 | $83.2K | 125,258 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2025-03-17 | 2025-03-18 | 1,731 | $27.69 | $47.9K | 90,909 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2025-03-17 | 2025-03-18 | 16,150 | $27.69 | $447.2K | 2,647,659 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2025-03-17 | 2025-03-18 | 7,223 | $27.69 | $200.0K | 1,185,475 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | F Tax w/h | 2025-03-17 | 2025-03-18 | 1,967 | $27.69 | $54.5K | 137,497 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2025-03-15 | 2025-03-18 | 1,968 | $26.66 | $52.5K | 128,262 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2025-03-15 | 2025-03-18 | 1,031 | $26.66 | $27.5K | 92,640 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2025-03-15 | 2025-03-18 | 4,115 | $26.66 | $109.7K | 1,192,698 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2025-03-15 | 2025-03-18 | 9,765 | $26.66 | $260.3K | 2,663,809 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | F Tax w/h | 2025-03-15 | 2025-03-18 | 1,222 | $26.66 | $32.6K | 139,464 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | M Exercise deriv | 2025-03-14 | 2025-03-18 | 211,213 | — | $0 | 0 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | M Exercise deriv | 2025-03-14 | 2025-03-18 | 290,477 | — | $0 | 0 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2025-03-14 | 2025-03-18 | 162,657 | $26.66 | $4.34M | 1,196,813 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | M Exercise | 2025-03-14 | 2025-03-18 | 211,213 | $14.69 | $3.10M | 1,359,470 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2025-03-14 | 2025-03-18 | 226,285 | $26.66 | $6.03M | 2,673,574 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | M Exercise | 2025-03-14 | 2025-03-18 | 290,477 | $14.69 | $4.27M | 2,899,859 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | A Award deriv | 2025-03-10 | 2025-03-12 | 104,052 | — | $0 | 104,052 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | A Award deriv | 2025-03-10 | 2025-03-12 | 246,821 | — | $0 | 246,821 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | A Award deriv | 2025-03-10 | 2025-03-12 | 78,039 | — | $0 | 78,039 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | A Award deriv | 2025-03-10 | 2025-03-12 | 44,253 | — | $0 | 44,253 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | A Award deriv | 2025-03-10 | 2025-03-12 | 52,437 | — | $0 | 52,437 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | A Award | 2025-03-10 | 2025-03-12 | 48,996 | — | $0 | 1,148,257 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | A Award | 2025-03-10 | 2025-03-12 | 116,226 | — | $0 | 2,609,382 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | A Award | 2025-03-10 | 2025-03-12 | 36,747 | — | $0 | 130,230 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | A Award | 2025-03-10 | 2025-03-12 | 20,837 | — | $0 | 93,671 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | A Award | 2025-03-10 | 2025-03-12 | 24,692 | — | $0 | 140,686 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2025-03-06 | 2025-03-07 | 1,000 | $27.99 | $28.0K | 74,409 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2025-03-06 | 2025-03-10 | 3,069 | $28.32 | $86.9K | 1,099,261 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | F Tax w/h | 2025-03-06 | 2025-03-10 | 9,645 | $28.32 | $273.1K | 2,493,156 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2025-03-06 | 2025-03-10 | 1,141 | $28.32 | $32.3K | 72,834 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2025-03-06 | 2025-03-10 | 2,141 | $28.32 | $60.6K | 93,483 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | F Tax w/h | 2025-03-06 | 2025-03-10 | 1,354 | $28.32 | $38.3K | 115,994 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | M Exercise deriv | 2025-03-04 | 2025-03-06 | 7,490 | — | $0 | 0 | SEC↗ |
| Luo Mary Z. | COO, Chief Scientist, Chairm | F Tax w/h | 2025-03-04 | 2025-03-06 | 5,753 | $27.62 | $158.9K | 2,502,801 | SEC↗ |
| Luo Mary Z. | COO, Chief Scientist, Chairm | F Tax w/h | 2025-03-04 | 2025-03-06 | 2,426 | $27.62 | $67.0K | 1,102,330 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2025-03-04 | 2025-03-06 | 963 | $27.62 | $26.6K | 73,975 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | F Tax w/h | 2025-03-04 | 2025-03-06 | 1,121 | $27.62 | $31.0K | 117,348 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | M Exercise | 2025-03-04 | 2025-03-06 | 7,490 | $13.35 | $100.0K | 101,594 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2025-03-04 | 2025-03-06 | 1,739 | $27.62 | $48.0K | 95,624 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | S Sale | 2025-03-04 | 2025-03-06 | 4,231 | $27.54 | $116.5K | 97,363 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise deriv | 2024-12-13 | 2024-12-16 | 8,000 | — | $0 | 9,787 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | S Sale | 2024-12-13 | 2024-12-16 | 8,000 | $45.23 | $361.8K | 118,469 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise | 2024-12-13 | 2024-12-16 | 8,000 | $11.33 | $90.6K | 126,469 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise deriv | 2024-12-12 | 2024-12-16 | 7,000 | — | $0 | 17,787 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | S Sale | 2024-12-12 | 2024-12-16 | 7,000 | $44.43 | $311.0K | 118,469 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise | 2024-12-12 | 2024-12-16 | 7,000 | $11.33 | $79.3K | 125,469 | SEC↗ |
| PRINS RICHARD K | Director | M Exercise deriv | 2024-12-09 | 2024-12-11 | 10,000 | — | $0 | 0 | SEC↗ |
| PRINS RICHARD K | Director | S Sale | 2024-12-09 | 2024-12-11 | 10,000 | $43.77 | $437.7K | 30,471 | SEC↗ |
| PRINS RICHARD K | Director | G Gift | 2024-12-09 | 2024-12-11 | 410 | — | $0 | 30,061 | SEC↗ |
| PRINS RICHARD K | Director | M Exercise | 2024-12-09 | 2024-12-11 | 10,000 | $19.52 | $195.2K | 40,471 | SEC↗ |
| PRINS RICHARD K | Director | M Exercise deriv | 2024-11-12 | 2024-11-13 | 2,500 | — | $0 | 4,179 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise deriv | 2024-11-12 | 2024-11-13 | 6,893 | — | $0 | 0 | SEC↗ |
| PRINS RICHARD K | Director | M Exercise | 2024-11-12 | 2024-11-13 | 2,500 | $16.69 | $41.7K | 36,471 | SEC↗ |
| PRINS RICHARD K | Director | G Gift | 2024-11-12 | 2024-11-13 | 1,000 | — | $0 | 30,471 | SEC↗ |
| PRINS RICHARD K | Director | S Sale | 2024-11-12 | 2024-11-13 | 5,000 | $48.80 | $244.0K | 31,471 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise | 2024-11-12 | 2024-11-13 | 6,893 | $14.95 | $103.1K | 125,281 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | S Sale | 2024-11-12 | 2024-11-13 | 6,893 | $48.88 | $336.9K | 118,388 | SEC↗ |
| Luo Mary Z. | COO, Chief Scientist, Chairm | G Gift | 2024-11-11 | 2024-11-12 | 125,000 | — | $0 | 1,104,756 | SEC↗ |
| Luo Mary Z. | COO, Chief Scientist, Chairm | G Gift | 2024-11-11 | 2024-11-12 | 125,000 | — | $0 | 2,508,554 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | M Exercise deriv | 2024-11-06 | 2024-11-08 | 7,426 | — | $0 | 23,674 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | M Exercise deriv | 2024-11-06 | 2024-11-08 | 5,214 | — | $0 | 10,962 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | S Sale | 2024-11-06 | 2024-11-08 | 7,426 | $52.05 | $386.5K | 94,103 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | M Exercise | 2024-11-06 | 2024-11-08 | 7,426 | $13.03 | $96.8K | 101,529 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | S Sale | 2024-11-06 | 2024-11-08 | 5,214 | $52.05 | $271.4K | 74,938 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | M Exercise | 2024-11-06 | 2024-11-08 | 5,214 | $13.03 | $67.9K | 80,152 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | M Exercise deriv | 2024-09-13 | 2024-09-16 | 100,000 | — | $0 | 290,477 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise deriv | 2024-09-13 | 2024-09-17 | 3,000 | — | $0 | 6,893 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | M Exercise | 2024-09-13 | 2024-09-16 | 100,000 | $14.69 | $1.47M | 2,633,554 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | S Sale | 2024-09-13 | 2024-09-17 | 3,000 | $48.26 | $144.8K | 118,388 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise | 2024-09-13 | 2024-09-17 | 3,000 | $14.95 | $44.9K | 121,388 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2024-09-05 | 2024-09-06 | 3,000 | $46.47 | $139.4K | 75,409 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise deriv | 2024-08-26 | 2024-08-27 | 4,000 | — | $0 | 9,893 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | S Sale | 2024-08-26 | 2024-08-27 | 4,000 | $48.35 | $193.4K | 118,388 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | M Exercise | 2024-08-26 | 2024-08-27 | 4,000 | $14.95 | $59.8K | 122,388 | SEC↗ |
| PRINS RICHARD K | Director | G Gift | 2024-08-19 | 2026-06-03 | 1,500 | — | $0 | 29,455 | SEC↗ |
| PRINS RICHARD K | Director | M Exercise deriv | 2024-08-12 | 2024-08-13 | 3,915 | — | $0 | 10,000 | SEC↗ |
| PRINS RICHARD K | Director | M Exercise deriv | 2024-08-12 | 2024-08-13 | 6,004 | — | $0 | 10,000 | SEC↗ |
| PRINS RICHARD K | Director | M Exercise deriv | 2024-08-12 | 2024-08-13 | 7,182 | — | $0 | 10,000 | SEC↗ |
| PRINS RICHARD K | Director | M Exercise | 2024-08-12 | 2024-08-13 | 6,004 | $20.08 | $120.6K | 43,890 | SEC↗ |
| PRINS RICHARD K | Director | M Exercise | 2024-08-12 | 2024-08-13 | 7,182 | $19.52 | $140.2K | 51,072 | SEC↗ |
| PRINS RICHARD K | Director | S Sale | 2024-08-12 | 2024-08-13 | 17,101 | $43.07 | $736.5K | 33,971 | SEC↗ |
| PRINS RICHARD K | Director | M Exercise | 2024-08-12 | 2024-08-13 | 3,915 | $20.03 | $78.4K | 37,886 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | M Exercise deriv | 2024-07-31 | 2024-08-02 | 10,282 | — | $0 | 4,943 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | M Exercise | 2024-07-31 | 2024-08-02 | 10,282 | $20.23 | $208.0K | 104,385 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | S Sale | 2024-07-31 | 2024-08-02 | 10,282 | $44.23 | $454.8K | 94,103 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | S Sale | 2024-06-27 | 2024-06-28 | 2,961 | $40.85 | $121.0K | 94,738 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | S Sale | 2024-06-27 | 2024-06-28 | 635 | $41.29 | $26.2K | 94,103 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | M Exercise deriv | 2024-06-10 | 2024-06-11 | 100,000 | — | $0 | 390,477 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2024-06-10 | 2024-06-11 | 3,000 | $41.40 | $124.2K | 78,409 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | M Exercise | 2024-06-10 | 2024-06-11 | 100,000 | $14.69 | $1.47M | 2,533,554 | SEC↗ |
| Lee Howard | Director | F Tax w/h | 2024-06-05 | 2024-06-05 | 579 | $42.04 | $24.3K | 147,777 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2024-06-04 | 2024-06-05 | 272 | $42.22 | $11.5K | 74,938 | SEC↗ |
| ZASLOFF MICHAEL A | Director | A Award deriv | 2024-06-03 | 2024-06-05 | 6,864 | — | $0 | 6,864 | SEC↗ |
| PRINS RICHARD K | Director | A Award deriv | 2024-06-03 | 2024-06-05 | 6,864 | — | $0 | 6,864 | SEC↗ |
| Petersen Floyd F. | Director | A Award deriv | 2024-06-03 | 2024-06-05 | 6,864 | — | $0 | 6,864 | SEC↗ |
| Deflin Gayle | Director | A Award deriv | 2024-06-03 | 2024-06-05 | 6,864 | — | $0 | 6,864 | SEC↗ |
| Gerst Diane G. | Director | A Award deriv | 2024-06-03 | 2024-06-05 | 6,864 | — | $0 | 6,864 | SEC↗ |
| Lee Howard | Director | A Award deriv | 2024-06-03 | 2024-06-05 | 6,864 | — | $0 | 6,864 | SEC↗ |
| ZASLOFF MICHAEL A | Director | A Award | 2024-06-03 | 2024-06-05 | 3,076 | — | $0 | 24,402 | SEC↗ |
| PRINS RICHARD K | Director | A Award | 2024-06-03 | 2024-06-05 | 3,076 | — | $0 | 33,971 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2024-06-03 | 2024-06-05 | 500 | $42.65 | $21.3K | 78,333 | SEC↗ |
| Petersen Floyd F. | Director | A Award | 2024-06-03 | 2024-06-05 | 3,076 | — | $0 | 81,409 | SEC↗ |
| Deflin Gayle | Director | A Award | 2024-06-03 | 2024-06-05 | 3,076 | — | $0 | 5,792 | SEC↗ |
| Gerst Diane G. | Director | A Award | 2024-06-03 | 2024-06-05 | 3,076 | — | $0 | 18,634 | SEC↗ |
| Lee Howard | Director | A Award | 2024-06-03 | 2024-06-05 | 3,076 | — | $0 | 148,356 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2024-05-19 | 2024-05-21 | 387 | $43.48 | $16.8K | 97,268 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2024-05-01 | 2024-05-02 | 500 | $41.67 | $20.8K | 78,833 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2024-04-01 | 2024-04-02 | 500 | $43.43 | $21.7K | 79,333 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2024-03-17 | 2024-03-19 | 4,255 | $43.05 | $183.2K | 97,655 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | F Tax w/h | 2024-03-17 | 2024-03-19 | 1,961 | $43.05 | $84.4K | 118,016 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2024-03-17 | 2024-03-19 | 1,726 | $43.05 | $74.3K | 74,778 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | F Tax w/h | 2024-03-17 | 2024-03-19 | 15,768 | $43.05 | $678.8K | 2,433,554 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | F Tax w/h | 2024-03-17 | 2024-03-19 | 7,052 | $43.05 | $303.6K | 1,229,756 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2024-03-16 | 2024-03-19 | 5,105 | $43.05 | $219.8K | 101,910 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | F Tax w/h | 2024-03-16 | 2024-03-19 | 2,355 | $43.05 | $101.4K | 119,977 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2024-03-16 | 2024-03-19 | 1,671 | $43.05 | $71.9K | 76,504 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | M Exercise deriv | 2024-03-15 | 2024-03-19 | 722,046 | — | $0 | 0 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | M Exercise deriv | 2024-03-15 | 2024-03-19 | 310,930 | — | $0 | 0 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2024-03-15 | 2024-03-19 | 2,285 | $43.05 | $98.4K | 107,015 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | F Tax w/h | 2024-03-15 | 2024-03-19 | 1,219 | $43.05 | $52.5K | 122,332 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2024-03-15 | 2024-03-19 | 1,027 | $43.05 | $44.2K | 78,175 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | F Tax w/h | 2024-03-15 | 2024-03-19 | 202,658 | $43.05 | $8.72M | 1,236,808 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | M Exercise | 2024-03-15 | 2024-03-19 | 310,930 | $12.46 | $3.87M | 1,439,466 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | F Tax w/h | 2024-03-15 | 2024-03-19 | 408,721 | $43.05 | $17.60M | 2,449,322 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | M Exercise | 2024-03-15 | 2024-03-19 | 722,046 | $12.46 | $9.00M | 2,858,043 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | M Exercise deriv | 2024-03-06 | 2024-03-08 | 8,826 | — | $0 | 0 | SEC↗ |
| Luo Mary Z. | COO, Chief Scientist, Chairm | F Tax w/h | 2024-03-06 | 2024-03-08 | 7,031 | $46.31 | $325.6K | 2,135,997 | SEC↗ |
| Luo Mary Z. | COO, Chief Scientist, Chairm | F Tax w/h | 2024-03-06 | 2024-03-08 | 2,990 | $46.31 | $138.5K | 1,128,536 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | F Tax w/h | 2024-03-06 | 2024-03-08 | 1,390 | $46.31 | $64.4K | 123,551 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | F Tax w/h | 2024-03-06 | 2024-03-08 | 1,221 | $46.31 | $56.5K | 79,202 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | S Sale | 2024-03-06 | 2024-03-08 | 4,681 | $46.98 | $219.9K | 111,541 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | M Exercise | 2024-03-06 | 2024-03-08 | 8,826 | $11.33 | $100.0K | 129,626 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | S Sale | 2024-03-06 | 2024-03-08 | 51 | $48.00 | $2.4K | 111,490 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | F Tax w/h | 2024-03-06 | 2024-03-08 | 2,190 | $46.31 | $101.4K | 109,300 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | S Sale | 2024-03-06 | 2024-03-08 | 13,404 | $46.30 | $620.6K | 116,222 | SEC↗ |
| ZASLOFF MICHAEL A | Director | S Sale | 2024-03-05 | 2024-03-06 | 9,389 | $47.06 | $441.8K | 24,437 | SEC↗ |
| ZASLOFF MICHAEL A | Director | S Sale | 2024-03-05 | 2024-03-06 | 3,111 | $47.53 | $147.9K | 21,326 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | A Award deriv | 2024-03-04 | 2024-03-06 | 40,955 | — | $0 | 40,955 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | A Award deriv | 2024-03-04 | 2024-03-06 | 26,378 | — | $0 | 26,378 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | A Award deriv | 2024-03-04 | 2024-03-06 | 22,655 | — | $0 | 22,655 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | A Award deriv | 2024-03-04 | 2024-03-06 | 57,109 | — | $0 | 57,109 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | A Award deriv | 2024-03-04 | 2024-03-06 | 135,473 | — | $0 | 135,473 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & TREASURER | A Award | 2024-03-04 | 2024-03-06 | 19,440 | — | $0 | 120,800 | SEC↗ |
| Zhou Rong | SENIOR EVP, PRODUCTION CENTE | A Award | 2024-03-04 | 2024-03-06 | 12,521 | — | $0 | 124,941 | SEC↗ |
| Liawatidewi Yakob | EVP CORP ADMIN CENTER | A Award | 2024-03-04 | 2024-03-06 | 10,754 | — | $0 | 80,423 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | A Award | 2024-03-04 | 2024-03-06 | 64,310 | — | $0 | 2,143,028 | SEC↗ |
| Zhang Jack Y. | CEO & CHIEF SCIENTIFIC OFFIC | A Award | 2024-03-04 | 2024-03-06 | 27,110 | — | $0 | 1,131,526 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2024-03-01 | 2024-03-04 | 451 | $45.60 | $20.6K | 79,882 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2024-03-01 | 2024-03-04 | 49 | $46.53 | $2.3K | 79,833 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2024-02-01 | 2024-02-02 | 474 | $53.07 | $25.2K | 80,359 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2024-02-01 | 2024-02-02 | 26 | $53.64 | $1.4K | 80,333 | SEC↗ |
| Zhang Jack Y. | CEO & Chief Scientific Offic | S Sale | 2024-01-10 | 2024-01-11 | 50,514 | $54.89 | $2.77M | 1,107,052 | SEC↗ |
| Zhang Jack Y. | CEO & Chief Scientific Offic | S Sale | 2024-01-10 | 2024-01-11 | 920 | $55.95 | $51.5K | 1,106,132 | SEC↗ |
| Zhang Jack Y. | CEO & Chief Scientific Offic | S Sale | 2024-01-10 | 2024-01-11 | 1,716 | $57.00 | $97.8K | 1,104,416 | SEC↗ |
| Zhang Jack Y. | CEO & Chief Scientific Offic | S Sale | 2024-01-10 | 2024-01-11 | 78,236 | $54.32 | $4.25M | 1,157,566 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | S Sale | 2024-01-09 | 2024-01-10 | 3,714 | $58.35 | $216.7K | 1,235,802 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | S Sale | 2024-01-09 | 2024-01-10 | 31,764 | $57.70 | $1.83M | 1,239,516 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | S Sale | 2024-01-09 | 2024-01-10 | 50,678 | $56.70 | $2.87M | 1,271,280 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | S Sale | 2024-01-08 | 2024-01-10 | 41,282 | $58.25 | $2.40M | 1,395,462 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | S Sale | 2024-01-08 | 2024-01-10 | 18,858 | $56.98 | $1.07M | 1,436,744 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | S Sale | 2024-01-08 | 2024-01-10 | 37,865 | $59.24 | $2.24M | 1,357,597 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | S Sale | 2024-01-08 | 2024-01-10 | 27,563 | $59.99 | $1.65M | 1,330,034 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | S Sale | 2024-01-08 | 2024-01-10 | 4,261 | $61.19 | $260.7K | 1,325,773 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | S Sale | 2024-01-08 | 2024-01-10 | 1,663 | $61.81 | $102.8K | 1,324,110 | SEC↗ |
| Luo Mary Z. | COO,Chief Scientist & Chairm | S Sale | 2024-01-08 | 2024-01-10 | 2,152 | $63.27 | $136.2K | 1,321,958 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2024-01-02 | 2024-01-03 | 353 | $61.70 | $21.8K | 80,833 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2024-01-02 | 2024-01-03 | 147 | $60.56 | $8.9K | 81,186 | SEC↗ |
| Zhou Rong | Senior EVP, Production Cente | M Exercise deriv | 2023-12-04 | 2023-12-05 | 3,514 | — | $0 | 0 | SEC↗ |
| Zhou Rong | Senior EVP, Production Cente | M Exercise | 2023-12-04 | 2023-12-05 | 3,514 | $16.19 | $56.9K | 115,934 | SEC↗ |
| Zhou Rong | Senior EVP, Production Cente | S Sale | 2023-12-04 | 2023-12-05 | 3,514 | $59.58 | $209.4K | 112,420 | SEC↗ |
| Zhou Rong | Senior EVP, Production Cente | M Exercise deriv | 2023-12-01 | 2023-12-05 | 4,316 | — | $0 | 0 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2023-12-01 | 2023-12-04 | 135 | $57.24 | $7.7K | 81,698 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2023-12-01 | 2023-12-04 | 365 | $58.15 | $21.2K | 81,333 | SEC↗ |
| Zhou Rong | Senior EVP, Production Cente | S Sale | 2023-12-01 | 2023-12-05 | 4,316 | $58.58 | $252.8K | 112,420 | SEC↗ |
| Zhou Rong | Senior EVP, Production Cente | M Exercise | 2023-12-01 | 2023-12-05 | 4,316 | $14.40 | $62.2K | 116,736 | SEC↗ |
| PRINS RICHARD K | Director | G Gift | 2023-11-17 | 2023-11-20 | 1,000 | — | $0 | 30,895 | SEC↗ |
| PRINS RICHARD K | Director | S Sale | 2023-11-17 | 2023-11-20 | 4,000 | $55.86 | $223.4K | 31,895 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | M Exercise deriv | 2023-11-14 | 2023-11-16 | 21,250 | — | $0 | 15,225 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | M Exercise deriv | 2023-11-14 | 2023-11-16 | 38,000 | — | $0 | 31,100 | SEC↗ |
| Deflin Gayle | Director | S Sale | 2023-11-14 | 2023-11-15 | 4,163 | $55.45 | $230.8K | 2,716 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | S Sale | 2023-11-14 | 2023-11-16 | 30,162 | $55.67 | $1.68M | 116,228 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | M Exercise | 2023-11-14 | 2023-11-16 | 21,250 | $20.23 | $429.9K | 122,610 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | M Exercise | 2023-11-14 | 2023-11-16 | 38,000 | $13.03 | $495.1K | 160,610 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | S Sale | 2023-11-14 | 2023-11-16 | 14,220 | $54.76 | $778.7K | 146,390 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | S Sale | 2023-11-14 | 2023-11-16 | 14,868 | $56.53 | $840.5K | 101,360 | SEC↗ |
| PRINS RICHARD K | Director | S Sale | 2023-11-13 | 2023-11-15 | 5,000 | $52.50 | $262.5K | 35,895 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2023-11-01 | 2023-11-02 | 500 | $45.30 | $22.6K | 81,833 | SEC↗ |
| Petersen Floyd F. | Director | S Sale | 2023-10-02 | 2023-10-03 | 500 | $45.78 | $22.9K | 82,333 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | M Exercise deriv | 2023-09-06 | 2023-09-08 | 21,250 | — | $0 | 36,475 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | M Exercise deriv | 2023-09-06 | 2023-09-08 | 10,000 | — | $0 | 5,053 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | M Exercise deriv | 2023-09-06 | 2023-09-08 | 25,250 | — | $0 | 69,100 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | M Exercise | 2023-09-06 | 2023-09-08 | 25,250 | $13.03 | $329.0K | 162,103 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | S Sale | 2023-09-06 | 2023-09-08 | 60,684 | $51.75 | $3.14M | 101,419 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | S Sale | 2023-09-06 | 2023-09-08 | 59 | $52.26 | $3.1K | 101,360 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | M Exercise | 2023-09-06 | 2023-09-08 | 21,250 | $20.23 | $429.9K | 136,853 | SEC↗ |
| PETERS WILLIAM J | CFO, EVP & Treasurer | M Exercise | 2023-09-06 | 2023-09-08 | 10,000 | $19.79 | $197.9K | 115,603 | SEC↗ |
| Liawatidewi Yakob | EVP Corp Admin Center | M Exercise deriv | 2023-08-28 | 2023-08-29 | 20,000 | — | $0 | 16,176 | SEC↗ |
| Liawatidewi Yakob | EVP Corp Admin Center | M Exercise deriv | 2023-08-28 | 2023-08-29 | 5,497 | — | $0 | 0 | SEC↗ |
| Liawatidewi Yakob | EVP Corp Admin Center | M Exercise deriv | 2023-08-28 | 2023-08-29 | 3,319 | — | $0 | 0 | SEC↗ |
| Liawatidewi Yakob | EVP Corp Admin Center | M Exercise | 2023-08-28 | 2023-08-29 | 5,497 | $20.23 | $111.2K | 78,485 | SEC↗ |