Signals · from 8-K and Form 4 filings
SEC Filing Signals
Bankruptcies, cyber incidents and restatements reported in 8-Ks, and clusters of insider buying or selling from Form 4s.
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Date · Type · Ticker · What happened10,049 signals
- Sep 25Cluster sellDFTX5 Definium Therapeutics, Inc. (DFTX) insiders sold $2,301,277 of shares on Sep 25, 2026.Definium Therapeutics, Inc. · 5 insiders−$2.3M
- Sep 24Cluster sellCIEN6 CIENA CORP insiders sold $4,391,180 of shares between Sep 24 and Oct 1, 2026.CIENA CORP · 6 insiders−$4.39M
- Sep 24Cluster sellPANW3 Palo Alto Networks Inc (PANW) insiders sold $11,029,515 of shares between Sep 24 and Oct 1, 2026.Palo Alto Networks Inc · 3 insiders−$11M
- Sep 24Cluster sellMTG3 MGIC Investment Corp insiders sold $4,968,586 of shares between Sep 24, 2026 and Oct 1, 2026.MGIC INVESTMENT CORP · 3 insiders−$4.97M
- Sep 24Cluster sellKURA6 Kura Oncology, Inc. insiders sold $1,258,697 of shares between Sep 24 and Sep 29, 2026.Kura Oncology, Inc. · 6 insiders−$1.26M
- Sep 23Cyber incidentASTHAstrana Health, Inc. filed an 8-K reporting a material cybersecurity incident at subsidiary Astrana Health Management; investigation ongoing (Sept 22, 2026).Astrana Health, Inc. · Item 1.05View filing
- Sep 22Cluster buyBlackstone Multi-Strategy Hedge Fund L.P.: 8 Blackstone Multi-Strategy Hedge Fund L.P. insiders bought $9,750,000 of shares between Sep 22 and Sep 22, 2026.8 insiders+$9.75M
- Sep 22Cluster sellBSBRFour Banco Santander (Brasil) insiders sold about $697,136 of stock across Sept 22–24, 2026, a clustered executive selling signal.Banco Santander (Brasil) S.A. · 4 insiders−$697K
- Sep 22Cluster sellPINS3 Pinterest, Inc. (PINS) insiders sold $3,433,358 of shares between Sep 22 and Sep 29, 2026.PINTEREST, INC. · 3 insiders−$3.43M
- Sep 22Cluster sellRVMD4 Revolution Medicines, Inc. insiders sold $4,135,195 of shares between Sep 22 and Sep 29, 2026.Revolution Medicines, Inc. · 4 insiders−$4.14M
- Sep 22Cluster sellSNOW3 Snowflake Inc. insiders sold $18,111,232 of shares between Sep 22 and Sep 23, 2026.Snowflake Inc. · 3 insiders−$18.1M
- Sep 21BankruptcySGMOQSangamo Therapeutics filed Chapter 11 and completed sale of ST-920 to PTC for $111M cash plus up to $100M in milestone payments.SANGAMO THERAPEUTICS, INC · Item 1.03View filing
- Sep 21RestatementOPTUOptimum Communications filed an 8‑K on Sept 21, 2026 reporting results for recent periods and notifying investors of non‑reliance on certain prior financial statements.Optimum Communications, Inc. · Item 4.02View filing
- Sep 21Cluster buyBPRE3 Bluerock Private Real Estate Fund insiders bought $7,752,061 of shares between Sep 21 and Sep 28, 2026.Bluerock Private Real Estate Fund · 3 insiders+$7.75M
- Sep 21Cluster sellTWST3 Twist Bioscience Corp insiders sold $1,308,335 of shares between Sep 21, 2026 and Sep 24, 2026.Twist Bioscience Corp · 3 insiders−$1.31M
- Sep 21Cluster sellBKSYThree BlackSky (BKSY) insiders sold a combined $688,080 in company stock between Sep 21–28, 2026.BlackSky Technology Inc. · 3 insiders−$688K
- Sep 21Cluster sellZS3 Zscaler, Inc. insiders sold $1,313,390 of shares between Sep 21 and Sep 25, 2026.Zscaler, Inc. · 3 insiders−$1.31M
- Sep 21Cluster sellNAVN3 Navan, Inc. insiders sold $2,035,166 of shares between Sep 21 and Sep 21, 2026.Navan, Inc. · 3 insiders−$2.04M
- Sep 21Cluster sellPHVSThree Pharvaris (PHVS) insiders sold $643,277 in shares over Sept 21–23, 2026, a cluster sell signal amid a one‑week window.Pharvaris N.V. · 3 insiders−$643K
- Sep 21Cluster sellASANThree Asana insiders sold about $4.76 million in company stock across Sept 21–23, 2026.Asana, Inc. · 3 insiders−$4.76M