67 transactions by 12 insiders, from August 19, 2024 to September 21, 2026.
People inside the company. What they do with their own shares is the reason this data exists.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| Rong ZhouEVP | 13 | — | — | $571K |
| Jack Y. ZhangCEO | 12 | — | — | — |
| William J. PetersCFO | 10 | 4/10 | — | $287K |
| Richard K. PrinsDir | 7 | — | — | $275K |
| Floyd F. PetersenDir | 6 | 1/6 | — | $562K |
| Yakob LiawatidewiEVP | 6 | — | — | — |
| Howard LeeDir | 3 | — | — | — |
| Anthony T. PierceDir | 2 | — | — | — |
| Diane G. GerstDir | 2 | — | — | — |
| Gayle DeflinDir | 2 | — | — | — |
| David Russell GaughDir | 2 | — | — | — |
| Michael A. ZasloffDir | 2 | — | — | — |
67 in total, newest filings first.
| Insider | Date | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| William J. PetersCFO | Sep 21 | SPLAN | 4,139 | $25.00 | $103K |
| Rong ZhouEVPDERIV | Sep 16 | M | 10,000 | $0.00 | —? |
| Rong ZhouEVP | Sep 16 | S | 10,000 | $23.94 | $239K |
| Rong ZhouEVP | Sep 16 | M | 10,000 | $13.35 | $134K |
| Rong ZhouEVP | Sep 2 | S | 3,187 | $23.63 | $75K |
| Richard K. PrinsDir | Aug 11 | S | 7,973 | $20.30 | $162K |
| William J. PetersCFODERIV | Aug 7 | MPLAN | 5,053 | $0.00 | —? |
| William J. PetersCFO | Aug 7 | SPLAN | 8,180 | $22.48 | $184K |
| William J. PetersCFO | Aug 7 | MPLAN | 5,053 | $19.79 | $100K |
| Anthony T. PierceDirDERIV | Jul 9 | A | 16,646 | $0.00 | —? |
| Anthony T. PierceDir | Jul 9 | A | 7,886 | $0.00 | — |
| David Russell GaughDirDERIV | Jun 1 | A | 17,365 | $0.00 | —? |
| David Russell GaughDir | Jun 1 | A | 8,143 | $0.00 | — |
| Gayle DeflinDirDERIV | Jun 1 | A | 17,365 | $0.00 | —? |
| Gayle DeflinDir | Jun 1 | A | 8,143 | $0.00 | — |
| Diane G. GerstDirDERIV | Jun 1 | A | 17,365 | $0.00 | —? |
| Diane G. GerstDir | Jun 1 | A | 8,143 | $0.00 | — |
| Howard LeeDirDERIV | Jun 1 | A | 17,365 | $0.00 | —? |
| Howard LeeDir | Jun 2 | F | 769 | $18.45 | $14K |
| Howard LeeDir | Jun 1 | A | 8,143 | $0.00 | — |
| Richard K. PrinsDirDERIV | Jun 1 | A | 17,365 | $0.00 | —? |
| Richard K. PrinsDir | Jun 1 | A | 8,143 | $0.00 | — |
| Richard K. PrinsDir | Aug 19 | G | 1,500 | $0.00 | — |
| Michael A. ZasloffDirDERIV | Jun 1 | A | 17,365 | $0.00 | —? |
| Michael A. ZasloffDir | Jun 1 | A | 8,143 | $0.00 | — |
| Yakob LiawatidewiEVP | Mar 15 | F | 1,033 | $18.18 | $19K |
| Rong ZhouEVP | Mar 15 | F | 1,225 | $18.18 | $22K |
| William J. PetersCFO | Mar 15 | F | 1,973 | $18.18 | $36K |
| Jack Y. ZhangCEOJOINT | Mar 15 | F | 2,908 | $18.18 | $53K |
| Jack Y. ZhangCEOJOINT | Mar 15 | F | 9,784 | $18.18 | $178K |
| Yakob LiawatidewiEVPDERIV | Mar 9 | A | 73,126 | $0.00 | —? |
| Yakob LiawatidewiEVP | Mar 10 | F | 1,870 | $18.91 | $35K |
| Yakob LiawatidewiEVP | Mar 9 | A | 35,450 | $0.00 | — |
| Rong ZhouEVPDERIV | Mar 9 | A | 81,341 | $0.00 | —? |
| Rong ZhouEVP | Mar 10 | F | 2,215 | $18.91 | $42K |
| Rong ZhouEVP | Mar 9 | A | 39,432 | $0.00 | — |
| William J. PetersCFODERIV | Mar 9 | A | 121,071 | $0.00 | —? |
| William J. PetersCFO | Mar 10 | F | 3,297 | $18.91 | $62K |
| William J. PetersCFO | Mar 9 | A | 58,693 | $0.00 | — |
| Jack Y. ZhangCEODERIVJOINT | Mar 9 | A | 149,472 | $0.00 | —? |
| Jack Y. ZhangCEODERIVJOINT | Mar 9 | A | 372,338 | $0.00 | —? |
| Jack Y. ZhangCEOJOINT | Mar 10 | F | 4,395 | $18.91 | $83K |
| Jack Y. ZhangCEOJOINT | Mar 9 | A | 72,462 | $0.00 | — |
| Jack Y. ZhangCEOJOINT | Mar 10 | F | 14,785 | $18.91 | $280K |
| Jack Y. ZhangCEOJOINT | Mar 9 | A | 180,504 | $0.00 | — |
| Yakob LiawatidewiEVP | Mar 6 | F | 1,144 | $19.34 | $22K |
| Rong ZhouEVP | Mar 6 | F | 1,357 | $19.34 | $26K |
| William J. PetersCFO | Mar 6 | F | 2,146 | $19.34 | $42K |
| Jack Y. ZhangCEOJOINT | Mar 6 | F | 3,077 | $19.34 | $60K |
| Jack Y. ZhangCEOJOINT | Mar 6 | F | 7,773 | $19.34 | $150K |
| Yakob LiawatidewiEVP | Mar 4 | F | 965 | $19.96 | $19K |
| Rong ZhouEVP | Mar 4 | F | 1,124 | $19.96 | $22K |
| William J. PetersCFO | Mar 4 | F | 1,744 | $19.96 | $35K |
| Jack Y. ZhangCEOJOINT | Mar 4 | F | 2,432 | $19.96 | $49K |
| Jack Y. ZhangCEOJOINT | Mar 4 | F | 5,769 | $19.96 | $115K |
| Rong ZhouEVPDERIV | Dec 17 | M | 9,787 | $0.00 | —? |
| Rong ZhouEVP | Dec 17 | S | 9,787 | $26.20 | $256K |
| Rong ZhouEVP | Dec 17 | M | 9,787 | $11.33 | $111K |
| Floyd F. PetersenDir | Dec 12 | S | 2,426 | $25.92 | $63K |
| Floyd F. PetersenDir | Dec 11 | S | 1,737 | $25.69 | $45K |
| Richard K. PrinsDirDERIV | Nov 25 | M | 4,179 | $0.00 | —? |
| Richard K. PrinsDir | Nov 25 | S | 4,179 | $27.10 | $113K |
| Richard K. PrinsDir | Nov 25 | M | 4,179 | $16.69 | $70K |
| Floyd F. PetersenDirDERIV | Nov 13 | M | 16,679 | $0.00 | —? |
| Floyd F. PetersenDir | Nov 13 | S | 16,679 | $26.49 | $442K |
| Floyd F. PetersenDir | Nov 13 | M | 16,679 | $16.69 | $278K |
| Floyd F. PetersenDir | Nov 3 | SPLAN | 500 | $25.27 | $13K |