Officers, 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.
Kurtz George0B / 217S · 10 late217 trades$54.77M| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 15 | Tsao DavidDirector, Chief Technology Officer | BLLNBillionToOne, Inc. Open-market sale · 10b5-1 plan | SELL | $59K 555 sh | Oct 7, 2026 |
| 15 | Parisotto Shannon MCEVP, Disc & Safety Assessment |  CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC.Open-market sale · 10b5-1 plan | SELL | $303K 981 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 15 | Tsao DavidDirector, Chief Technology Officer | BLLNBillionToOne, Inc. Open-market sale · 10b5-1 plan | SELL | $205K 1,909 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 15 | ten Bosch John RoderickSVP of Laboratory Operations | BLLNBillionToOne, Inc. Open-market sale · 10b5-1 plan | SELL | $149K 1,417 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 14 | Duffy Matthew PaulPresident & Chief Risk Officer, Positions held at subsidiary |  NPNeptune Insurance Holdings Inc.Open-market sale · 10b5-1 plan | SELL | $1.12M 41.4K sh | Oct 7, 2026 traded Oct 6, 2026 |
| 14 | Enslin RobertPresident, CCO |  WDAYWorkday, Inc.Open-market sale · 10b5-1 plan | SELL | $392K 2,091 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 14 | Enslin RobertPresident, CCO | WDAYWorkday, Inc. Open-market sale · 10b5-1 plan | SELL | $317K 1,700 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 14 | Ong Chin YinChief Org Capability Officer |  GRABGrab Holdings LtdOpen-market sale · 10b5-1 plan | SELL | $117K 38.0K sh | Oct 7, 2026 traded Oct 5, 2026 |
| 14 | Maetzold Derek JDirector, Pres. & Chief Exec. Officer |  CSTLCASTLE BIOSCIENCES INCOpen-market sale · 10b5-1 plan | SELL | $97K 2,718 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 14 | Maetzold Derek JDirector, Pres. & Chief Exec. Officer | CSTLCASTLE BIOSCIENCES INC Open-market sale · 10b5-1 plan | SELL | $114K 3,198 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 13 | Valente ManuelaChief People Officer |  SOPHSOPHiA GENETICS SAOpen-market sale · 10b5-1 plan | SELL | $34K 4,240 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 13 | Verma AbhimanyuChief Technology Officer | SOPHSOPHiA GENETICS SA Open-market sale · 10b5-1 plan | SELL | $43K 5,284 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 13 | Reynoso Jamie L.CEO, Medicare Advantage |  CLOVCLOVER HEALTH INVESTMENTS, CORP. /DEOpen-market sale · 10b5-1 plan | SELL | $9,288 2,006 sh | Oct 7, 2026 traded Oct 7, 2026 |
| 13 | Cardoza GeorgeChief Financial Officer | SOPHSOPHiA GENETICS SA Open-market sale · 10b5-1 plan | SELL | $13K 1,592 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 13 | Holme TimothyCHIEF TECHNOLOGY OFFICER |  QSQuantumScape CorpOpen-market sale · 10b5-1 plan | SELL | $102K 22.5K sh | Oct 7, 2026 traded Oct 5, 2026 |
| 13 | Cheng Chi FungDirector, Chief Technology Officer |  CRDOCredo Technology Group Holding LtdOpen-market sale · 10b5-1 plan | SELL | $42K 200 sh | Oct 7, 2026 traded Oct 6, 2026 |
| 13 | Cheng Chi FungDirector, Chief Technology Officer | CRDOCredo Technology Group Holding Ltd Open-market sale · 10b5-1 plan | SELL | $21K 100 sh | Oct 7, 2026 traded Oct 6, 2026 |
| 13 | Holme TimothyCHIEF TECHNOLOGY OFFICER | QSQuantumScape Corp Open-market sale · 10b5-1 plan | SELL | $102K 22.5K sh | Oct 7, 2026 traded Oct 5, 2026 |
| 13 | Cheng Chi FungDirector, Chief Technology Officer | CRDOCredo Technology Group Holding Ltd Open-market sale · 10b5-1 plan | SELL | $45K 200 sh | Oct 7, 2026 traded Oct 6, 2026 |
| 13 | Cheng Chi FungDirector, Chief Technology Officer | CRDOCredo Technology Group Holding Ltd Open-market sale · 10b5-1 plan | SELL | $44K 200 sh | Oct 7, 2026 traded Oct 6, 2026 |
| 12 | Allaire JeremyDirector, Chairman and CEO | CRCLCircle Internet Group, Inc. Open-market sale · 10b5-1 plan | SELL | $1.08M 13.0K sh | Oct 7, 2026 traded Oct 5, 2026 |
| 12 | Puccio Richard C JrChief Financial Officer |  ADIANALOG DEVICES INCOpen-market sale · 10b5-1 plan | SELL | $632K 1,500 sh | Oct 7, 2026 traded Oct 6, 2026 |
| 12 | Landman YoavDirector, CHIEF TECHNOLOGY OFFICER |  FROGJFrog LtdOpen-market sale · 10b5-1 plan | SELL | $4.38M 45.0K sh | Oct 7, 2026 traded Oct 5, 2026 |
| 12 | Yeh Shu-Hua (Joshua)*** See Remarks |  AAOIAPPLIED OPTOELECTRONICS, INC.Open-market sale · 10b5-1 plan | SELL | $720K 6,000 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 12 | Tsao DavidDirector, Chief Technology Officer | BLLNBillionToOne, Inc. Open-market sale · 10b5-1 plan | SELL | $11K 100 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 12 | Murray Jason HulseDirector, Co-Founder, CEO & Chairman, 10% Owner |  PACSPACS Group, Inc.Open-market sale · 10b5-1 plan | SELL | $1.24M 28.8K sh | Oct 7, 2026 traded Oct 6, 2026 |
| 11 |  Zatlyn MichelleDirector, President and Board Co-Chair | NETCloudflare, Inc. Open-market sale · 10b5-1 plan | SELL | $3.36M 9,170 sh | Oct 7, 2026 traded Oct 6, 2026 |
| 11 | Zatlyn MichelleDirector, President and Board Co-Chair | NETCloudflare, Inc. Open-market sale · 10b5-1 plan | SELL | $2.26M 6,179 sh | Oct 7, 2026 traded Oct 6, 2026 |
| 11 | Zatlyn MichelleDirector, President and Board Co-Chair | NETCloudflare, Inc. Open-market sale · 10b5-1 plan | SELL | $1.50M 4,083 sh | Oct 7, 2026 traded Oct 6, 2026 |
| 11 | Enslin RobertPresident, CCO | WDAYWorkday, Inc. Open-market sale · 10b5-1 plan | SELL | $137K 736 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 11 | Zatlyn MichelleDirector, President and Board Co-Chair | NETCloudflare, Inc. Open-market sale · 10b5-1 plan | SELL | $3.15M 8,559 sh | Oct 7, 2026 traded Oct 6, 2026 |
| 11 | Zatlyn MichelleDirector, President and Board Co-Chair | NETCloudflare, Inc. Open-market sale · 10b5-1 plan | SELL | $2.18M 6,136 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 11 | Zatlyn MichelleDirector, President and Board Co-Chair | NETCloudflare, Inc. Open-market sale · 10b5-1 plan | SELL | $2.68M 7,688 sh | Oct 7, 2026 traded Oct 7, 2026 |
| 11 | Tsao DavidDirector, Chief Technology Officer | BLLNBillionToOne, Inc. Open-market sale · 10b5-1 plan | SELL | $92K 866 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 11 | Enslin RobertPresident, CCO | WDAYWorkday, Inc. Open-market sale · 10b5-1 plan | SELL | $118K 626 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 11 | Zatlyn MichelleDirector, President and Board Co-Chair | NETCloudflare, Inc. Open-market sale · 10b5-1 plan | SELL | $1.70M 4,829 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 11 | Gala Renee DDirector, President & CEO |  JAZZJazz Pharmaceuticals plcOpen-market sale · 10b5-1 plan | SELL | $473K 2,000 sh | Oct 7, 2026 traded Oct 6, 2026 |
| 11 | Kazmaier Gerrit SPresident, Prod. and Tech. | WDAYWorkday, Inc. Open-market sale · 10b5-1 plan | SELL | $93K 500 sh | Oct 7, 2026 traded Oct 6, 2026 |
| 11 | Zatlyn MichelleDirector, President and Board Co-Chair | NETCloudflare, Inc. Open-market sale · 10b5-1 plan | SELL | $2.42M 6,864 sh | Oct 7, 2026 traded Oct 5, 2026 |
| 11 | Zatlyn MichelleDirector, President and Board Co-Chair | NETCloudflare, Inc. Open-market sale · 10b5-1 plan | SELL | $2.08M 5,892 sh | Oct 7, 2026 traded Oct 5, 2026 |
DRDDRDGOLD LTDOct 27 – Oct 2710 insiders$1.23M
FERGFerguson Enterprises Inc. /DE/Oct 12 – Oct 167 insiders$7.38M
SYMSymbotic Inc.Oct 26 – Nov 27 insiders$1.98M
UPBDUPBOUND GROUP, INC.Nov 2 – Nov 37 insiders$1.34M
IBEXIBEX LtdSep 14 – Sep 166 insiders$2.01M
ARQQArqit Quantum Inc.Oct 2 – Oct 136 insiders$369K
BBTBeacon Financial CorpOct 26 – Oct 306 insiders$274K
BCYCBICYCLE THERAPEUTICS PLCOct 2 – Oct 56 insiders$63K