Insider trading recap: August 25, 2026
On August 25, 2026, insiders filed 42 open-market purchases worth $43.5M across 39 companies, and 195 sales worth $481.8M, on SEC Form 4. The largest purchase was Host-Plus Pty Ltd as trustee for the HOSTPLUS Pooled Superannuation Trust (10% Owner) buying $20.8M of EBR Systems, Inc. at an average $2.70 a share. The largest sale was Clarke Ronald (CEO & Chairman of BOD, Director) selling $88.5M of CORPAY, INC. (CPAY). 3 companies had several insiders buying on the same day: Alpha Metallurgical Resources, Inc. (AMR), TEAM INC (TISI), Horizon Kinetics Holding Corp (HKHC).
Biggest insider buys filed August 25, 2026
Open-market purchases, one row per Form 4, largest first.
| Company | Insider | Value | Shares | Avg price | Traded |
|---|---|---|---|---|---|
| — EBR Systems, Inc. | Host-Plus Pty Ltd as trustee for the HOSTPLUS Pooled Superannuation Trust 10% Owner | $20.8M | 7,700,119 | $2.70 | Aug 21, 2026 |
| — John Hancock Marathon Asset-Based Lending Fund | Manulife Private Credit Plus Fund 10% Owner | $9.0M | 438,596 | $20.52 | Dec 1, 2025 |
| SUJA SUJA LIFE, INC. | Paine Schwartz Food Chain Fund V Gp, Ltd. 10% Owner | $5.7M | 656,548 | $8.72 | Aug 21, 2026 |
| AMR Alpha Metallurgical Resources, Inc. | Gorzynski Michael Director, 10% Owner, See Remarks | $2.1M | 10,000 | $208.92 | Aug 21, 2026 |
| TTMI TTM TECHNOLOGIES INC | Roks Edwin President and CEO, Director | $1.1M | 10,000 | $111.77 | Aug 25, 2026 |
| AMR Alpha Metallurgical Resources, Inc. | Courtis Kenneth S. Director | $1.1M | 5,000 | $216.53 | Aug 25, 2026 |
| BORR Borr Drilling Ltd | Troim Tor Olav Director | $875K | 200,000 | $4.37 | Aug 25, 2026 |
| AMT AMERICAN TOWER CORP /MA/ | Kalathur Rajesh Director | $501K | 2,829 | $177.00 | Aug 21, 2026 |
| NGL NGL Energy Partners LP | Raymond John T Director | $432K | 26,626 | $16.22 | Aug 21, 2026 |
| DGICA DONEGAL GROUP INC | Donegal Mutual Insurance Co 10% Owner | $377K | 20,000 | $18.87 | Aug 21, 2026 |
| TISI TEAM INC | Roeder Clinton William Chief Financial Officer | $206K | 9,000 | $22.89 | Aug 21, 2026 |
| EPSN Epsilon Energy Ltd. | Stabell Jason Chief Executive Officer, Director | $148K | 26,313 | $5.61 | Aug 21, 2026 |
| GRML Greenland Mines Ltd | LeBlanc Jeff Chief Financial Officer | $136K | 14,000 | $9.72 | Aug 25, 2026 |
| SRTS Sensus Healthcare, Inc. | Sachetta Eric Director | $113K | 34,697 | $3.25 | Aug 24, 2026 |
| RBA RB GLOBAL INC. | Harford Chloe Director | $100K | 1,200 | $83.74 | Aug 24, 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 25, 2026
Selling has many routine reasons (taxes, diversification, planned 10b5-1 sales), so read these as context.
| Company | Insider | Value | Shares | Avg price | Traded |
|---|---|---|---|---|---|
| CPAY CORPAY, INC. | Clarke Ronald CEO & Chairman of BOD, Director | $88.5M | 213,860 | $413.89 | Aug 24, 2026 |
| CBRS Cerebras Systems Inc. | Feldman Andrew D. CEO, President, Director · 10b5-1 | $47.3M | 237,559 | $199.27 | Aug 21, 2026 |
| MU MICRON TECHNOLOGY INC | Mehrotra Sanjay President and CEO, Director · 10b5-1 | $38.8M | 40,000 | $968.90 | Aug 21, 2026 |
| GNK GENCO SHIPPING & TRADING LTD | Diana Shipping INC. 10% Owner | $32.1M | 1,200,000 | $26.71 | Aug 21, 2026 |
| JHX James Hardie Industries plc | Singh Jesse G Director | $26.3M | 871,557 | $30.21 | Aug 21, 2026 |
| AUGO Aura Minerals Inc. | Sousa Mauad Bruno Director | $19.6M | 222,652 | $88.11 | Aug 21, 2026 |
| RVMD Revolution Medicines, Inc. | Goldsmith Mark A See Remarks, Director · 10b5-1 | $18.0M | 86,000 | $209.20 | Aug 21, 2026 |
| LASR NLIGHT, INC. | Keeney Scott H President and CEO, Director · 10b5-1 | $16.5M | 363,500 | $45.51 | Aug 21, 2026 |
| MRCY MERCURY SYSTEMS INC | Ballhaus William L Chairman, President & CEO, Director | $15.7M | 173,209 | $90.59 | Aug 21, 2026 |
| DE DEERE & CO | Campbell Ryan D Pres WWC&F and Pwr Systems · 10b5-1 | $15.1M | 23,260 | $651.18 | Aug 21, 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.