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 |
|---|---|---|---|---|---|---|
| 40 | Gross MarioChief Supply Chain Officer | Open-market purchase | BUY | $17K 368 sh | Aug 13, 2026 |
| 39 | Duffie Ashley BSVP & GC | Open-market purchase | BUY | $27K 600 sh | Aug 13, 2026 traded Aug 11, 2026 |
| 33 | Durso Jerome BenedictDirector, President and CEO | Open-market purchase | BUY | $44K 15.0K sh | Aug 13, 2026 traded Aug 13, 2026 |
| 32 | Gruber David LDirector | Open-market purchase | BUY | $134K 3,500 sh | Aug 13, 2026 traded Aug 11, 2026 |
| 32 | Young Kenneth MDirector, Chief Executive Officer | Open-market purchase | BUY | $68K 7,000 sh | Aug 13, 2026 traded Aug 12, 2026 |
| 30 | Lightheart CharmaineEVP/CRDEO | Open-market purchase | BUY | $1,327 250 sh | Aug 13, 2026 traded Aug 12, 2026 |
| 29 | Mink Brook Asset Management LLC10% Owner | Open-market purchase | BUY | $2,356 500 sh | Aug 13, 2026 traded Aug 12, 2026 |
| 25 | Mink Brook Asset Management LLC10% Owner | Open-market purchase | BUY | $2,256 471 sh | Aug 13, 2026 traded Aug 13, 2026 |
| 25 | Thau Daniel MarkDirector | Open-market purchase | BUY | $23K 350 sh | Aug 13, 2026 traded Aug 12, 2026 |
| 22 | Gruber David LDirector | Open-market purchase | BUY | $19K 500 sh | Aug 13, 2026 traded Aug 12, 2026 |
| 21 | Huang Jack JiajiaDirector, Chief Executive Officer, 10% Owner | Open-market purchase · 10b5-1 plan | BUY | $5.00M 254.8K sh | Aug 13, 2026 traded Aug 11, 2026 |
| 21 | Huang Jack JiajiaDirector, Chief Executive Officer, 10% Owner | Open-market purchase · 10b5-1 plan | BUY | $6.81M 337.5K sh | Aug 13, 2026 traded Aug 12, 2026 |
| 46 | Murray Mark ChristopherSVP - Acetyls | Open-market purchase | BUY | $98K 2,153 sh | Aug 12, 2026 traded Aug 11, 2026 |
| 44 | Kahn Michael DavidDirector | Open-market purchase | BUY | $248K 2,100 sh | Aug 12, 2026 traded Aug 11, 2026 |
| 33 | Kapenstein James M.SEE REMARKS | Open-market purchase | BUY | $26K 1,000 sh | Aug 12, 2026 traded Aug 10, 2026 |
| 30 | Stenberg JonDirector, President & CEO | Open-market purchase | BUY | $44K 12.0K sh | Aug 12, 2026 traded Aug 11, 2026 |
| 30 | Huang Jack JiajiaDirector, Chief Executive Officer, 10% Owner | Open-market purchase · 10b5-1 plan | BUY | $2.03M 105.1K sh | Aug 12, 2026 traded Aug 6, 2026 |
| 29 | Elsener William ThomasEVP, Reservoir Engineering | Open-market purchase | BUY | $43K 850 sh | Aug 12, 2026 traded Aug 10, 2026 |
| 27 | Huang Jack JiajiaDirector, Chief Executive Officer, 10% Owner | Open-market purchase · 10b5-1 plan | BUY | $1.75M 90.5K sh | Aug 12, 2026 traded Aug 7, 2026 |
| 21 | Huang Jack JiajiaDirector, Chief Executive Officer, 10% Owner | Open-market purchase · 10b5-1 plan | BUY | $3.94M 200.0K sh | Aug 12, 2026 traded Aug 10, 2026 |
| 52 | Starrs ArtieDirector, President & CEO | Open-market purchase | BUY | $259K 10.0K sh | Aug 11, 2026 traded Aug 10, 2026 |
| 37 | Stenberg JonDirector, President & CEO | Open-market purchase | BUY | $200K 50.0K sh | Aug 11, 2026 traded Aug 10, 2026 |
| 34 | Camden Bradley TEVP and CFO | Open-market purchase | BUY | $26K 1,000 sh | Aug 11, 2026 traded Aug 11, 2026 |
| 50 | Cornick Kenneth L.Director | Open-market purchase | BUY | $1.21M 650.0K sh | Aug 10, 2026 traded Aug 6, 2026 |
| 47 | LeMasters Robb A.Chief Financial Officer | Open-market purchase | BUY | $827K 20.0K sh | Aug 10, 2026 traded Aug 7, 2026 |
| 46 | Keyes Jason AChief Financial Officer | Open-market purchase | BUY | $11K 700 sh | Aug 10, 2026 traded Aug 10, 2026 |
| 44 | Carande Carl StevenDirector | Open-market purchase | BUY | $74K 2,101 sh | Aug 10, 2026 traded Aug 10, 2026 |
| 44 | Stracke Thibault ChristianSEE REMARKS | Open-market purchase | BUY | $540K 25.0K sh | Aug 10, 2026 traded Aug 6, 2026 |
| 40 | Jones Cecil W.Director | Open-market purchase | BUY | $199K 3,700 sh | Aug 10, 2026 traded Aug 7, 2026 |
| 37 | VanHimbergen Robert MEVP and CFO | Open-market purchase | BUY | $97K 4,200 sh | Aug 10, 2026 traded Aug 7, 2026 |
| 35 | Cornick Kenneth L.Director | Open-market purchase | BUY | $463K 250.0K sh | Aug 10, 2026 traded Aug 7, 2026 |
| 34 | Huang Jack JiajiaDirector, Chief Executive Officer, 10% Owner | Open-market purchase · 10b5-1 plan | BUY | $2.15M 122.6K sh | Aug 10, 2026 traded Jul 31, 2026 |
| 34 | White Blaine Scott IIDirector | Open-market purchase | BUY | $20K 4,433 sh | Aug 10, 2026 traded Aug 7, 2026 |
| 34 | Liptak Vincent PaulGeneral Counsel | Open-market purchase | BUY | $40K 2,500 sh | Aug 10, 2026 traded Aug 7, 2026 |
| 32 | Winmill & Co. IncSee "Explanation of Responses" | Open-market purchase | BUY | $89K 5,000 sh | Aug 10, 2026 traded Aug 7, 2026 |
| 30 | Liptak Vincent PaulGeneral Counsel | Open-market purchase | BUY | $35K 2,200 sh | Aug 10, 2026 traded Aug 10, 2026 |
| 30 | Huang Jack JiajiaDirector, Chief Executive Officer, 10% Owner | Open-market purchase · 10b5-1 plan | BUY | $2.40M 125.9K sh | Aug 10, 2026 traded Aug 4, 2026 |
| 30 | Huang Jack JiajiaDirector, Chief Executive Officer, 10% Owner | Open-market purchase · 10b5-1 plan | BUY | $3.04M 158.5K sh | Aug 10, 2026 traded Aug 5, 2026 |
| 30 | Huang Jack JiajiaDirector, Chief Executive Officer, 10% Owner | Open-market purchase · 10b5-1 plan | BUY | $6.17M 333.8K sh | Aug 10, 2026 traded Aug 3, 2026 |
| 29 | Felber Francis EDirector | Open-market purchase | BUY | $10K 500 sh | Aug 10, 2026 traded Aug 10, 2026 |