Market Recap — August 30, 2026
Recap of insider activity, SEC filings, and market-moving news for August 30, 2026.
Last generated Sep 18, 2026, 8:37 AM ET
Top Importance Today
Filings and news with the highest AI-ranked importance score.
ONEOK Buys Permian Midland Assets for $4.4B, Backed by $9B Apollo Investment
ONEOK to Acquire Brazos Midstream's Permian Assets for $4.4B, Backed by $9B Apollo Investment
Cronos Halts After $75M Tectonic Exploit via TONIC Price Manipulation
Plozasiran Cuts Acute Pancreatitis by 78% in Phase 3, Arrowhead Plans sNDA
Aon Nears $17B Deal to Acquire USI Insurance from KKR
SK On to Supply NeoVolta 9 GWh of LFP Batteries in $1.09B Deal
Acoramidis Shows First-Ever Reversal of Cardiac Disease Progression in ATTR-CM
Goldman Doubles Diesel Profit Forecast on War-Driven Refining Tightness
Unifor Members Ratify GM Contracts, Securing New Products and Investment
Alnylam's ESC Data Show Vutrisiran Benefit Across ATTR-CM Settings, Zilebesiran BP Control
OpenAI Ends Model Supply Contract for Cursor After SpaceX Acquisition
Largest Open-Market Insider Buys
Form 4 open-market purchases ranked by dollar amount.
No open-market insider buys reported on this date.
Largest Open-Market Insider Sells
Form 4 open-market sales ranked by dollar amount.
No open-market insider sells reported on this date.
Notable 8-Ks and News
Material events and breaking news with importance score 6 or higher.
ONEOK Buys Permian Midland Assets for $4.4B, Backed by $9B Apollo Investment
ONEOK to Acquire Brazos Midstream's Permian Assets for $4.4B, Backed by $9B Apollo Investment
Cronos Halts After $75M Tectonic Exploit via TONIC Price Manipulation
Plozasiran Cuts Acute Pancreatitis by 78% in Phase 3, Arrowhead Plans sNDA
Aon Nears $17B Deal to Acquire USI Insurance from KKR
SK On to Supply NeoVolta 9 GWh of LFP Batteries in $1.09B Deal
Acoramidis Shows First-Ever Reversal of Cardiac Disease Progression in ATTR-CM
Goldman Doubles Diesel Profit Forecast on War-Driven Refining Tightness
Unifor Members Ratify GM Contracts, Securing New Products and Investment
Alnylam's ESC Data Show Vutrisiran Benefit Across ATTR-CM Settings, Zilebesiran BP Control
Form 144 Notices
Notices that restricted shares may be sold soon — often a precursor to insider selling.
No Form 144 notices filed on this date.
Day boundary: 00:00 ET (America/New_York). Filings accepted late may appear in the next day's recap.