Congress trades and big insider sales, sent the day they're filed. Free.
Open in TelegramOfficers, directors and 10% owners must report trades within two business days on SEC Form 4. INSIDER parses each filing's XML from EDGAR. By default only discretionary open-market purchases and sales are shown; grants, option exercises and tax withholding are one click away.
| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 13 | Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner | Open-market sale · 10b5-1 plan | SELL | $35K 800 sh | Oct 29, 2026 |
| 13 | Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner | Open-market sale · 10b5-1 plan | SELL | $4,483 100 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 13 | Bicket JohnDirector, SEE REMARKS, 10% Owner | Open-market sale · 10b5-1 plan | SELL | $36K 800 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 13 | Bicket JohnDirector, SEE REMARKS, 10% Owner | Open-market sale · 10b5-1 plan | SELL | $40K 900 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 13 | Blackstone RichardDirector | Grant or award | A | $10K 148.4K sh | Oct 29, 2026 traded Oct 27, 2026 |
| 13 | Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner | Open-market sale · 10b5-1 plan | SELL | $41K 920 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 13 | Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner | Open-market sale · 10b5-1 plan | SELL | $9,000 200 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 13 | Bicket JohnDirector, SEE REMARKS, 10% Owner | Open-market sale · 10b5-1 plan | SELL | $18K 400 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 13 | Hafer EvanDirector, Founder, 10% Owner | Open-market sale · 10b5-1 plan | SELL | $141K 12.0K sh | Oct 29, 2026 traded Oct 28, 2026 |
| 13 | Coady Trisha LExecutive Vice President | Option exercise | M | — 2,995 sh | Oct 29, 2026 traded Oct 29, 2026 |
| 13 | Grondin RichardEVP of Hanford Waste Ops | Tax withholding | F | $35K 2,564 sh | Oct 29, 2026 traded Oct 28, 2026 |
| 13 | Grondin RichardEVP of Hanford Waste Ops | Option exercise | M | $35K 5,000 sh | Oct 29, 2026 traded Oct 28, 2026 |
| 13 | Wilson Dwayne AndreeDirector | Grant or award | A | $41K 353 sh | Oct 29, 2026 traded Oct 28, 2026 |
| 12 | Grimme ArneDirector | Open-market purchase · 10b5-1 plan | BUY | $25K 148 sh | Oct 29, 2026 traded Oct 28, 2026 |
| 12 | Cheng Chi FungDirector, Chief Technology Officer | Open-market sale · 10b5-1 plan | SELL | $1.30M 7,812 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 12 | Grimme ArneDirector | Open-market purchase · 10b5-1 plan | BUY | $33K 205 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 12 | Wygant JonathanVP, Chief Accounting Officer | Tax withholding | F | $66K 1,306 sh | Oct 29, 2026 traded Oct 28, 2026 |
| 12 | Dai KunDirector, Chief Executive Officer | Open-market purchase · 10b5-1 plan | BUY | $3,400 3,500 sh | Oct 29, 2026 traded Oct 28, 2026 |
| 12 | Buczkowski MichelleChief Commercial Officer | Open-market sale · 10b5-1 plan | SELL | $100K 50.0K sh | Oct 29, 2026 traded Oct 29, 2026 |
| 12 | Peters Gregory KDirector, Co-CEO | Gift | G | — 1,519 sh | Oct 29, 2026 traded Oct 28, 2026 |
| 11 | Kurtz GeorgeDirector, PRESIDENT AND CEO | Open-market sale · 10b5-1 plan | SELL | $110K 405 sh | Oct 29, 2026 traded Oct 28, 2026 |
| 11 | Kurtz GeorgeDirector, PRESIDENT AND CEO | Open-market sale · 10b5-1 plan | SELL | $201K 760 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 11 | Kurtz GeorgeDirector, PRESIDENT AND CEO | Open-market sale · 10b5-1 plan | SELL | $250K 945 sh | Oct 29, 2026 traded Oct 28, 2026 |
| 9 | Yetter Richard ChristopherDirector | Grant or award | A | — 138.1K sh | Oct 29, 2026 traded Oct 27, 2026 |
| 9 | Gao ZiguangDirector | Disposition to issuer | D | — 36.7K sh | Oct 29, 2026 traded Oct 28, 2026 |
| 9 | Cheung KennethSVP, Chief Accounting Officer | Grant or award | A | — 6,000 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 9 | Luo ChengDirector | Disposition to issuer | D | — 280.0K sh | Oct 29, 2026 traded Oct 28, 2026 |
| 9 | Cheng Chi FungDirector, Chief Technology Officer | Open-market sale · 10b5-1 plan | SELL | $384K 2,400 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 9 | LoPresto Jennifer HayesSenior Vice President | Option exercise | M | — 224 sh | Oct 29, 2026 traded Oct 29, 2026 |
| 9 | Paransky NoamDirector | Grant or award | A | — 5,060 sh | Oct 29, 2026 traded Oct 28, 2026 |
| 9 | Cunningham JeffChief Technology Officer | Tax withholding | F | $7,451 218 sh | Oct 29, 2026 traded Oct 29, 2026 |
| 9 | LoPresto Jennifer HayesSenior Vice President | Tax withholding | F | $2,632 77 sh | Oct 29, 2026 traded Oct 29, 2026 |
| 9 | Cheng Chi FungDirector, Chief Technology Officer | Open-market sale · 10b5-1 plan | SELL | $786K 4,700 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 9 | Fischer Gary LCFO | Grant or award | A | — 8,524 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 9 | Young Morris SDirector, CEO | Grant or award | A | — 23.4K sh | Oct 29, 2026 traded Oct 27, 2026 |
| 9 | Luo ChengDirector | Disposition to issuer | D | — 450.0K sh | Oct 29, 2026 traded Oct 28, 2026 |
| 9 | Cheng Chi FungDirector, Chief Technology Officer | Open-market sale · 10b5-1 plan | SELL | $389K 2,400 sh | Oct 29, 2026 traded Oct 27, 2026 |
| 9 | Sweitzer Caesar FDirector | Grant or award | A | $41K 353 sh | Oct 29, 2026 traded Oct 28, 2026 |
| 9 | Sun ChangxunChief Executive Officer | Disposition to issuer | D | — 2.00M sh | Oct 29, 2026 traded Oct 28, 2026 |
| 9 | Xiong XiegangCPO, CTO | Disposition to issuer | D | — 700.0K sh | Oct 29, 2026 traded Oct 28, 2026 |