Insider trading recap: September 9, 2026
On September 9, 2026, insiders filed 50 open-market purchases worth $31.7M across 42 companies, and 152 sales worth $340.9M, on SEC Form 4. The largest purchase was Akkaraju Srinivas (Director) buying $10.7M of ALUMIS INC. (ALMS) at an average $10.87 a share. The largest sale was Silver Lake Partners IV, L.P. (Director, 10% Owner) selling $48.1M of Dell Technologies Inc. (DELL). 3 companies had several insiders buying on the same day: Helus Pharma Inc. (HELP), CarParts.com, Inc. (PRTS), Bankwell Financial Group, Inc. (BWFG).
Biggest insider buys filed September 9, 2026
Open-market purchases, one row per Form 4, largest first.
| Company | Insider | Value | Shares | Avg price | Traded |
|---|---|---|---|---|---|
| ALMS ALUMIS INC. | Akkaraju Srinivas Director | $10.7M | 986,721 | $10.87 | Sep 4, 2026 |
| GWAV Greenwave Technology Solutions, Inc. | Meeks Danny Chief Executive Officer, Director, 10% Owner | $8.0M | 2,152,853 | $3.72 | Aug 27, 2026 |
| PSEC PROSPECT CAPITAL CORP | Barry John F CHIEF EXECUTIVE OFFICER, Director, 10% Owner | $2.7M | 1,217,105 | $2.24 | Sep 4, 2026 |
| — CIM GROUP, INC. | Ressler Richard S CEO & President, Director, 10% Owner | $2.7M | 526,808 | $5.14 | Sep 4, 2026 |
| HELP Helus Pharma Inc. | So Eric H. L. Executive Chair, Director | $1.1M | 95,000 | $11.81 | Sep 1, 2026 |
| HELP Helus Pharma Inc. | Glavine Paul Chief Growth Officer | $1.0M | 90,000 | $11.59 | Aug 31, 2026 |
| PRTS CarParts.com, Inc. | Meniane David CEO | $749K | 79,539 | $9.42 | Sep 4, 2026 |
| PRTS CarParts.com, Inc. | Huffaker Michael COO | $748K | 79,458 | $9.42 | Sep 4, 2026 |
| SLGL Sol-Gel Technologies Ltd. | Opaleye Management Inc. 10% Owner | $687K | 9,976 | $68.88 | Sep 4, 2026 |
| SEI Solaris Energy Infrastructure, Inc. | Teague Aj Director | $501K | 7,800 | $64.23 | Sep 8, 2026 |
| GPUS Hyperscale Data, Inc. | Ault Milton C III Executive Chairman, Director, 10% Owner | $407K | 2,148,691 | $0.19 | Sep 3, 2026 |
| BWFG Bankwell Financial Group, Inc. | Seidman Lawrence B Director, 10% Owner | $353K | 5,266 | $66.94 | Sep 8, 2026 |
| DGICA DONEGAL GROUP INC | Donegal Mutual Insurance Co 10% Owner | $315K | 16,368 | $19.24 | Sep 4, 2026 |
| DY DYCOM INDUSTRIES INC | Peyovich Daniel S President & CEO | $252K | 850 | $296.76 | Sep 9, 2026 |
| GME GameStop Corp. | Grube James Director | $196K | 10,255 | $19.12 | Sep 9, 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 9, 2026
Selling has many routine reasons (taxes, diversification, planned 10b5-1 sales), so read these as context.
| Company | Insider | Value | Shares | Avg price | Traded |
|---|---|---|---|---|---|
| DELL Dell Technologies Inc. | Silver Lake Partners IV, L.P. Director, 10% Owner | $48.1M | 92,234 | $521.08 | Sep 4, 2026 |
| VG Venture Global, Inc. | Larson Keith D General Counsel and Secretary · 10b5-1 | $35.7M | 2,350,000 | $15.18 | Sep 8, 2026 |
| DELL Dell Technologies Inc. | Sl Spv-2, L.P. Director, 10% Owner | $26.0M | 49,946 | $521.34 | Sep 4, 2026 |
| BLTE BELITE BIO, INC | Lin Yu-Hsin Chief Executive Officer, Director · 10b5-1 | $19.1M | 100,435 | $190.00 | Sep 4, 2026 |
| SNOW Snowflake Inc. | Speiser Michael L Director · 10b5-1 | $18.0M | 50,741 | $353.87 | Sep 4, 2026 |
| WDAY Workday, Inc. | Duffield David A 10% Owner · 10b5-1 | $18.0M | 90,615 | $198.14 | Sep 4, 2026 |
| SNOW Snowflake Inc. | Garrett Mark Director | $17.5M | 50,000 | $350.00 | Sep 4, 2026 |
| DELL Dell Technologies Inc. | Silver Lake Partners V DE (AIV), L.P. Director, 10% Owner | $15.0M | 28,696 | $521.34 | Sep 4, 2026 |
| DELL Dell Technologies Inc. | Saavedra Jennifer D. Chief Human Resources Officer | $13.1M | 25,251 | $520.00 | Sep 4, 2026 |
| BLTE BELITE BIO, INC | Chuang Hao-Yuan Chief Financial Officer, Director · 10b5-1 | $12.8M | 67,395 | $189.98 | Sep 4, 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.