Insider trading recap: August 11, 2026
On August 11, 2026, insiders filed 57 open-market purchases worth $151.2M across 42 companies, and 234 sales worth $836.4M, on SEC Form 4. The largest purchase was Chimovits Erez (Director, 10% Owner) buying $34.9M of Braveheart Bio, Inc. (BRVE) at an average $18.00 a share. The largest sale was LandBridge Holdings LLC (Director, 10% Owner) selling $93.8M of LandBridge Co LLC (LB). 7 companies had several insiders buying on the same day: Braveheart Bio, Inc. (BRVE), Ameresco, Inc. (AMRC), Chemours Co (CC).
Biggest insider buys filed August 11, 2026
Open-market purchases, one row per Form 4, largest first.
| Company | Insider | Value | Shares | Avg price | Traded |
|---|---|---|---|---|---|
| BRVE Braveheart Bio, Inc. | Chimovits Erez Director, 10% Owner | $34.9M | 1,940,000 | $18.00 | Aug 7, 2026 |
| BRVE Braveheart Bio, Inc. | Orbimed Advisors LLC Director, 10% Owner | $34.9M | 1,940,000 | $18.00 | Aug 7, 2026 |
| — West Bay BDC LLC | Qatar Investment Authority 10% Owner | $27.0M | 1,541,914 | $17.51 | Aug 6, 2026 |
| BRVE Braveheart Bio, Inc. | AH Bio Fund IV, L.P. 10% Owner | $19.8M | 1,100,000 | $18.00 | Aug 7, 2026 |
| QVCG QVC Group, Inc. | Goldentree Asset Management LP 10% Owner | $10.0M | 650,808 | $15.35 | Aug 7, 2026 |
| — Privacore VPC Asset Backed Credit Fund | Bankers Life & Casualty Co 10% Owner | $5.0M | 492,611 | $10.15 | Aug 7, 2026 |
| TXO TXO Partners, L.P. | Simpson Bob R Director, 10% Owner | $3.5M | 250,000 | $13.95 | Aug 7, 2026 |
| LILA Liberty Latin America Ltd. | Malone John C 10% Owner, Director Emeritus | $2.9M | 217,032 | $13.38 | Aug 7, 2026 |
| APTV Aptiv PLC | Clark Kevin P Chair and CEO, Director | $2.5M | 51,190 | $48.89 | Aug 10, 2026 |
| — Neuberger Asset-Based Credit Fund | Neuberger Berman Group LLC 10% Owner, Parent of Inv. Adv. & Sub-Adv. | $2.0M | 195,122 | $10.25 | Aug 7, 2026 |
| DINO HF Sinclair Corp | Myers Franklin CEO, Director | $1.3M | 15,000 | $85.30 | Aug 11, 2026 |
| AMRC Ameresco, Inc. | Cox Brian C Director | $995K | 39,700 | $25.07 | Aug 10, 2026 |
| AXIA3 AXIA Energia S.A. | Batista de Lima Filho Pedro Director | $873K | 85,200 | $10.25 | Aug 7, 2026 |
| FISV FISERV INC | Fritz Lance M Director | $520K | 10,000 | $51.95 | Aug 7, 2026 |
| PLNT Planet Fitness, Inc. | Spinelli Stephen JR Director | $493K | 10,000 | $49.28 | Aug 10, 2026 |
Several insiders buying the same stock
Companies where two or more insiders filed purchases this day. All cluster buys.
Biggest insider sales filed August 11, 2026
Selling has many routine reasons (taxes, diversification, planned 10b5-1 sales), so read these as context.
| Company | Insider | Value | Shares | Avg price | Traded |
|---|---|---|---|---|---|
| LB LandBridge Co LLC | LandBridge Holdings LLC Director, 10% Owner | $93.8M | 1,250,000 | $75.05 | Aug 7, 2026 |
| LB LandBridge Co LLC | Capobianco David N Director, 10% Owner | $93.8M | 1,250,000 | $75.05 | Aug 7, 2026 |
| ABNB Airbnb, Inc. | Blecharczyk Nathan Chief Strategy Officer, Director, 10% Owner · 10b5-1 | $92.6M | 531,000 | $174.41 | Aug 7, 2026 |
| ABNB Airbnb, Inc. | Chesky Brian CEO and Chairman, Director, 10% Owner · 10b5-1 | $35.0M | 200,000 | $174.79 | Aug 7, 2026 |
| P Everpure, Inc. | Colgrove John Chief Visionary Officer, Director · 10b5-1 | $22.6M | 235,185 | $95.94 | Aug 7, 2026 |
| GBDC GOLUB CAPITAL BDC, Inc. | Golub Lawrence E Director | $21.9M | 1,676,387 | $13.06 | Aug 7, 2026 |
| GBDC GOLUB CAPITAL BDC, Inc. | Golub David Chairman & CEO, Director | $21.9M | 1,676,387 | $13.06 | Aug 7, 2026 |
| EHC Encompass Health Corp | Tarr Mark J President & CEO, Director | $21.7M | 173,148 | $125.47 | Aug 10, 2026 |
| MDLN Medline Inc. | GIC Private Ltd 10% Owner | $21.0M | 590,284 | $35.58 | Aug 7, 2026 |
| VSAT VIASAT INC | Baldridge Richard A Director | $18.0M | 223,542 | $80.62 | Aug 7, 2026 |
Grouped by the day the Form 4 reached SEC EDGAR. Values are shares times the reported price; a price far from the market close is treated as a typo and left out. Not investment advice.