Insider trading recap: August 26, 2026
On August 26, 2026, insiders filed 60 open-market purchases worth $200.5M across 53 companies, and 193 sales worth $611.3M, on SEC Form 4. The largest purchase was Cascade Investment, L.L.C. (10% Owner) buying $127.0M of REPUBLIC SERVICES, INC. (RSG) at an average $222.42 a share. The largest sale was Blecharczyk Nathan (Chief Strategy Officer, Director, 10% Owner) selling $67.3M of Airbnb, Inc. (ABNB) under a 10b5-1 plan. 6 companies had several insiders buying on the same day: ProFrac Holding Corp. (ACDC), NGL Energy Partners LP (NGL), Ameresco, Inc. (AMRC).
Biggest insider buys filed August 26, 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 | $127.0M | 571,116 | $222.42 | Aug 24, 2026 |
| CCD Calamos Dynamic Convertible & Income Fund | MetLife Investment Management, LLC 10% Owner | $22.0M | 880,000 | $25.00 | Aug 26, 2026 |
| CHW Calamos Global Dynamic Income Fund | MetLife Investment Management, LLC 10% Owner | $11.0M | 440,000 | $25.00 | Aug 26, 2026 |
| CHI CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND | MetLife Investment Management, LLC 10% Owner | $8.6M | 345,000 | $25.00 | Aug 26, 2026 |
| CHY CALAMOS CONVERTIBLE & HIGH INCOME FUND | MetLife Investment Management, LLC 10% Owner | $7.3M | 290,000 | $25.00 | Aug 26, 2026 |
| NGL NGL Energy Partners LP | Raymond John T Director | $5.1M | 300,000 | $16.98 | Aug 25, 2026 |
| N Calamos Aksia Hedged Strategies Fund | Calamos Aksia Hedged Strategies Fund (Offshore), Ltd. 10% Owner | $3.0M | 284,586 | $10.51 | Aug 24, 2026 |
| ACDC ProFrac Holding Corp. | THRC Holdings, LP 10% Owner | $2.9M | 607,227 | $4.72 | Aug 21, 2026 |
| ACDC ProFrac Holding Corp. | Wilks Dan H. 10% Owner | $2.9M | 607,227 | $4.72 | Aug 21, 2026 |
| AAT American Assets Trust, Inc. | Rady Ernest S Executive Chairman, Director, 10% Owner | $1.8M | 79,729 | $22.83 | Aug 24, 2026 |
| NPB NORTHPOINTE BANCSHARES INC | Williams Charles Alan CHAIRMAN & CEO, Director, 10% Owner | $1.3M | 78,312 | $16.95 | Aug 25, 2026 |
| NOMD Nomad Foods Ltd | Brisby Dominic Chief Executive Officer, Director | $619K | 50,000 | $12.38 | Aug 24, 2026 |
| MAIR Madison Air Solutions Corp | La Force Andrew Hudson III Director | $557K | 20,000 | $27.84 | Aug 25, 2026 |
| HDSN HUDSON TECHNOLOGIES INC /NY | Hartree Partners, LP 10% Owner | $553K | 100,612 | $5.50 | Aug 24, 2026 |
| BRTMU B&R Technology Merger Corp. | B&R Technology Sponsor LLC (Cayman) 10% Owner | $525K | 52,500 | $10.00 | Aug 25, 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 26, 2026
Selling has many routine reasons (taxes, diversification, planned 10b5-1 sales), so read these as context.
| Company | Insider | Value | Shares | Avg price | Traded |
|---|---|---|---|---|---|
| ABNB Airbnb, Inc. | Blecharczyk Nathan Chief Strategy Officer, Director, 10% Owner · 10b5-1 | $67.3M | 353,292 | $190.56 | Aug 24, 2026 |
| CHYM Chime Financial, Inc. | DST Global Advisors Ltd 10% Owner | $61.4M | 1,855,958 | $33.09 | Aug 24, 2026 |
| CHYM Chime Financial, Inc. | DST Global Advisors Ltd 10% Owner | $61.4M | 1,855,958 | $33.09 | Aug 24, 2026 |
| JMKE Jersey Mike's Subs Inc. | Submarine Buyer LLC 10% Owner | $56.2M | 2,572,560 | $21.85 | Aug 25, 2026 |
| JMKE Jersey Mike's Subs Inc. | Blackstone Holdings II L.P. 10% Owner | $56.2M | 2,572,560 | $21.85 | Aug 25, 2026 |
| THC TENET HEALTHCARE CORP | Sutaria Saumya CEO, Director | $27.6M | 100,000 | $276.36 | Aug 24, 2026 |
| CRWV CoreWeave, Inc. | McBee Brannin Chief Development Officer · 10b5-1 | $21.3M | 249,500 | $85.51 | Aug 24, 2026 |
| SCHW SCHWAB CHARLES CORP | Bettinger Walter W Co-Chairman, Director | $20.0M | 176,210 | $113.49 | Aug 24, 2026 |
| SCHW SCHWAB CHARLES CORP | Schwab Charles R. Co-Chairman, Director | $13.2M | 117,000 | $113.20 | Aug 24, 2026 |
| AFG AMERICAN FINANCIAL GROUP INC | Lindner Carl H III Co-CEO, Director | $13.0M | 90,000 | $144.32 | Aug 24, 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.