Insider trading recap: September 8, 2026
On September 8, 2026, insiders filed 54 open-market purchases worth $275.5M across 48 companies, and 162 sales worth $749.6M, on SEC Form 4. The largest purchase was Cascade Investment, L.L.C. (10% Owner) buying $164.7M of REPUBLIC SERVICES, INC. (RSG) at an average $223.99 a share. The largest sale was Stevens Mark A (Director) selling $235.6M of NVIDIA CORP (NVDA). 3 companies had several insiders buying on the same day: Inhibrx Biosciences, Inc. (INBX), Hyperscale Data, Inc. (GPUS), CITIZENS & NORTHERN CORP (CZNC).
Biggest insider buys filed September 8, 2026
Open-market purchases, one row per Form 4, largest first.
| Company | Insider | Value | Shares | Avg price | Traded |
|---|---|---|---|---|---|
| RSG REPUBLIC SERVICES, INC. | Cascade Investment, L.L.C. 10% Owner | $164.7M | 735,303 | $223.99 | Sep 3, 2026 |
| GPI GROUP 1 AUTOMOTIVE INC | Conifer Management, L.L.C. 10% Owner | $40.6M | 140,280 | $289.77 | Sep 3, 2026 |
| PAMT PAMT CORP | Moroun Matthew T Director, 10% Owner | $31.2M | 3,268,000 | $9.56 | Sep 3, 2026 |
| QVCG QVC Group, Inc. | Goldentree Asset Management LP 10% Owner | $11.8M | 720,000 | $16.45 | Sep 3, 2026 |
| UBER Uber Technologies, Inc | Macdonald Andrew See Remarks | $5.3M | 70,000 | $75.83 | Sep 4, 2026 |
| GOLD Gold.com, Inc. | Tether Global Investments Fund, S.I.C.A.F., S.A. 10% Owner | $3.9M | 100,000 | $39.30 | Sep 3, 2026 |
| SUJA SUJA LIFE, INC. | Paine Schwartz Food Chain Fund V Gp, Ltd. 10% Owner | $3.1M | 300,000 | $10.42 | Sep 3, 2026 |
| INBX Inhibrx Biosciences, Inc. | Lappe Mark Chief Executive Officer, Director | $2.6M | 25,000 | $105.82 | Sep 8, 2026 |
| AMR Alpha Metallurgical Resources, Inc. | Courtis Kenneth S. Director | $2.3M | 10,000 | $225.83 | Sep 8, 2026 |
| DXYZ Destiny Tech100 Inc. | Prasad Sohail President and CEO, Director | $1.8M | 56,000 | $31.56 | Sep 1, 2026 |
| TENX TENAX THERAPEUTICS, INC. | ADAR1 Capital Management, LLC 10% Owner | $1.6M | 900,000 | $1.78 | Sep 3, 2026 |
| GME GameStop Corp. | Cheng Lawrence Director | $1.0M | 55,000 | $18.80 | Sep 8, 2026 |
| EIKN Eikon Therapeutics, Inc. | Column Group IV GP, LP 10% Owner | $1.0M | 89,200 | $11.56 | Sep 3, 2026 |
| TSN TYSON FOODS, INC. | Schomburger Jeffrey K President & CEO Elect, Director | $1.0M | 19,450 | $51.50 | Sep 4, 2026 |
| INBX Inhibrx Biosciences, Inc. | Kayyem Jon Faiz Director | $568K | 5,000 | $113.52 | Sep 8, 2026 |
Several insiders buying the same stock
Companies where two or more insiders filed purchases this day. All cluster buys.
Biggest insider sales filed September 8, 2026
Selling has many routine reasons (taxes, diversification, planned 10b5-1 sales), so read these as context.
| Company | Insider | Value | Shares | Avg price | Traded |
|---|---|---|---|---|---|
| NVDA NVIDIA CORP | Stevens Mark A Director | $235.6M | 1,022,239 | $230.51 | Sep 3, 2026 |
| DELL Dell Technologies Inc. | Silver Lake Partners IV, L.P. Director, 10% Owner | $47.2M | 91,191 | $517.34 | Sep 3, 2026 |
| DELL Dell Technologies Inc. | Sl Spv-2, L.P. Director, 10% Owner | $42.9M | 83,006 | $517.34 | Sep 3, 2026 |
| DELL Dell Technologies Inc. | Silver Lake Partners IV, L.P. Director, 10% Owner | $38.2M | 75,285 | $507.61 | Sep 3, 2026 |
| DELL Dell Technologies Inc. | Sl Spv-2, L.P. Director, 10% Owner | $34.8M | 68,525 | $507.61 | Sep 3, 2026 |
| AGNT AGNT, Inc. | Gratitude 2022 Trust U/A/D 8/26/22 10% Owner | $32.0M | 8,693,290 | $3.68 | Sep 3, 2026 |
| PAMT PAMT CORP | Moroun Matthew T Director, 10% Owner | $31.2M | 3,268,000 | $9.56 | Sep 3, 2026 |
| NET Cloudflare, Inc. | Zatlyn Michelle PRESIDENT & BOARD CO-CHAIR, Director · 10b5-1 | $27.7M | 99,009 | $279.34 | Sep 3, 2026 |
| ESTC Elastic N.V. | Banon Shay Chief Technology Officer, Director | $26.6M | 284,285 | $93.67 | Sep 3, 2026 |
| DELL Dell Technologies Inc. | Silver Lake Partners V DE (AIV), L.P. Director, 10% Owner | $24.7M | 47,695 | $517.34 | Sep 3, 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.