20 companies had insiders buying in open-market trades in filings dated Oct 21, 2025, about $7.7 million combined. CGEM topped the list with roughly $2.1 million, led by Lynx1 Capital Management LP.
C-suite buying: five companies. 36 companies had three or more insiders buying in the past 30 days. Each filing is linked below if you want to check the details yourself.
| Stock | Company | Bought | Insiders | Largest buyer | Source |
|---|---|---|---|---|---|
| CGEM | Cullinan Therapeutics, Inc. | $2.1M | 1 | Lynx1 Capital Management LP 10% Owner | SEC filing |
| CSX | CSX CORP | $2.0M | 1 | ANGEL STEPHEN F CEO | SEC filing |
| DENN | DENNY'S Corp | $926K | 1 | Jumana Capital Investments L Other | SEC filing |
| ASA | ASA Gold & Precious Metals Ltd | $579K | 1 | Saba Capital Management, L.P 10% Owner | SEC filing |
| PNFP | PINNACLE FINANCIAL PARTNERS INC | $438K | 1 | THOMPSON G KENNEDY Director | SEC filing |
| MMLP | MARTIN MIDSTREAM PARTNERS L.P. | $363K | 1 | Martin Product Sales LLC 10% Owner | SEC filing |
| BRT | BRT Apartments Corp. | $314K | 3 | GOULD MATTHEW J President | SEC filing |
| MBX | MBX Biosciences, Inc. | $273K | 1 | Hawryluk P. Kent CEO | SEC filing |
| RMCF | Rocky Mountain Chocolate Factory, Inc. | $240K | 2 | GEYGAN JEFFREY RICHART CEO | SEC filing |
| LAW | CS Disco, Inc. | $148K | 1 | BOGAN THOMAS F Director | SEC filing |
| CMC | COMMERCIAL METALS Co | $100K | 1 | McPherson John R Director | SEC filing |
| SNV | SYNOVUS FINANCIAL CORP | $45K | 1 | Montana Gregory G Director | SEC filing |
| RMI | RiverNorth Opportunistic Municipal Inc | $41K | 1 | RiverNorth Financial Holding Other | SEC filing |
| GRF | EAGLE CAPITAL GROWTH FUND, INC. | $22K | 1 | SIMS LUKE E CEO | SEC filing |
| SINT | Sintx Technologies, Inc. | $20K | 1 | Olson Eric K. CEO | SEC filing |
| GAM | GENERAL AMERICAN INVESTORS CO INC | $20K | 1 | DAVIDSON SPENCER Other | SEC filing |
| LCGMF | LION COPPER & GOLD CORP. | $4K | 1 | Alford Christine Director | SEC filing |
| RCG | RENN Fund, Inc. | $3K | 1 | STAHL MURRAY President | SEC filing |
| DLHC | DLH Holdings Corp. | $1K | 1 | Mink Brook Asset Management 10% Owner | SEC filing |
| TPL | Texas Pacific Land Corp | $945 | 1 | HORIZON KINETICS ASSET MANAG 10% Owner | SEC filing |
| Stock | Company | Bought | Insiders | Largest buyer | Source |
|---|---|---|---|---|---|
| CSX | CSX CORP | $2.0M | 1 | ANGEL STEPHEN F CEO | SEC filing |
| MBX | MBX Biosciences, Inc. | $273K | 1 | Hawryluk P. Kent CEO | SEC filing |
| RMCF | Rocky Mountain Chocolate Factory, Inc. | $240K | 2 | GEYGAN JEFFREY RICHART CEO | SEC filing |
| GRF | EAGLE CAPITAL GROWTH FUND, INC. | $22K | 1 | SIMS LUKE E CEO | SEC filing |
| SINT | Sintx Technologies, Inc. | $20K | 1 | Olson Eric K. CEO | SEC filing |
← Oct 20, 2025 · This week's CEO buys · All days · Congress trades (free)