Insider trading this week, Sep 19, 2026 – Sep 25, 2026: 206 buys, $652.8M
Across the filing days from Saturday, September 19, 2026 to Friday, September 25, 2026, insiders filed 206 open-market purchases worth $652.8M in 134 companies, and 138 sales of $1M or more worth $2.04B. The company with the most distinct buyers was BBD with 21; 19 cluster windows closed during the week.
Largest purchases of the week
| Filed | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-21 | Berkshire Hathaway Incfirst buy 10% owner | LEN, LEN.B LENNAR CORP /NEW/ | Bought | 2,743,529 | $77.42 | $212.4M |
| 2026-09-25 | Berkshire Hathaway Incdip 10% owner | LEN LENNAR CORP /NEW/ | Bought | 1,679,700 | $81.19 | $136.4M |
| 2026-09-21 | Tan Anthony Ping YeowCEOfirst buydip Chief Executive Officer | GRAB Grab Holdings Ltd | Bought | 10,350,000 | $2.89 | $29.9M |
| 2026-09-21 | Monroe James IIIfirst buy Director · 10% owner | GSAT Globalstar, Inc. | Bought | 361,600 | $82.52 | $29.8M |
| 2026-09-21 | Cohen RyanclusterCEOchairlargest ever President, CEO and Chairman | GME GameStop Corp. | Bought | 1,150,680 | $22.94 | $26.4M |
| 2026-09-21 | Lincoln Financial Investments Corplargest ever 10% owner | LNBIX Lincoln Bain Capital Total Credit Fund | Bought | 2,460,630 | $10.16 | $25.0M |
| 2026-09-23 | Orbimed Advisors Llc Director · 10% owner | ETRA Electra Therapeutics, Inc. | Bought | 1,333,333 | $15.00 | $20.0M |
| 2026-09-23 | Carl L Gordonlargest ever Director · 10% owner | ETRA Electra Therapeutics, Inc. | Bought | 1,333,333 | $15.00 | $20.0M |
| 2026-09-21 | Conifer Management, L.L.C.dip 10% owner | GPI GROUP 1 AUTOMOTIVE INC | Bought | 65,650 | $256.78 | $16.9M |
| 2026-09-24 | Life Insurance Co Nippon 10% owner | CRBG Corebridge Financial, Inc. | Bought | 296,868 | $34.31 | $10.2M |
Most buyers in one company
| Ticker | Company | Distinct buyers | Bought |
|---|---|---|---|
| BBD | BANK BRADESCO | 21 | $27.0M |
| GAM | GENERAL AMERICAN INVESTORS CO INC | 3 | $387k |
| RGCO | RGC RESOURCES INC | 3 | $85k |
| ETRA | Electra Therapeutics, Inc. | 2 | $40.0M |
| GRAB | Grab Holdings Ltd | 2 | $30.7M |
| GME | GameStop Corp. | 2 | $26.8M |
| CV | CapsoVision, Inc | 2 | $15.0M |
| NYAX | Nayax Ltd. | 2 | $4.8M |
Cluster windows that closed this week
DKS — 6 buyers, $5.1M, score 91; GME — 4 buyers, $48.5M, score 89; RWT — 6 buyers, $1.4M, score 86; LUCK — 5 buyers, $875k, score 85; GAM — 5 buyers, $672k, score 84; RGCO — 5 buyers, $192k, score 80; GPUS — 4 buyers, $1.2M, score 76; CYBN — 3 buyers, $9.6M, score 73.
Most active buyers
Horizon Kinetics Asset Management Llc (10 filings); Milton C Iii Ault (6 filings); Life Insurance Co Nippon (5 filings); Saba Capital Management, L.P. (4 filings); Ronald W Hovsepian (3 filings); AJB Capital, LLC (3 filings).
Largest sales
| Filed | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-22 | Mark A Stevens Director | NVDA NVIDIA CORP | Sold | 1,366,000 | $219.73 | $300.1M |
| 2026-09-25 | Henry Samueli Director | AVGO Broadcom Inc. | Sold | 698,712 | $356.02 | $248.8M |
| 2026-09-25 | Podbere Burt W. CHIEF FINANCIAL OFFICER | CRWD CrowdStrike Holdings, Inc. | Sold | 480,000 | $261.44 | $125.5M |
| 2026-09-21 | Zhao Peng Jonathan Chief Executive Officer | BZ Kanzhun Ltd | Sold | 15,170,000 | $7.25 | $110.0M |
| 2026-09-22 | Slootman Frank Director | SNOW Snowflake Inc. | Sold | 290,343 | $334.49 | $97.1M |
Every filing of the week, on the chart
The members Filings Browser has all of it — every buy and every $1M+ sale of the last two years, on the price, with the SEC document one click away.
Open the browserFree sampleQuestions this post answers
What did insiders buy the week of Sep 19, 2026?
206 open-market purchases worth $652.8M. The largest: Berkshire Hathaway Inc at LEN, LEN.B ($212.4M), Berkshire Hathaway Inc at LEN ($136.4M), Tan Anthony Ping Yeow at GRAB ($29.9M).
Which stock had the most insider buyers this week?
BBD, with 21 distinct insiders buying $27.0M in total. Next: GAM (3), RGCO (3), ETRA (2).
Were insiders net buyers this week?
$652.8M bought against $2.04B sold in $1M+ filings — net selling by dollar value. Selling normally dominates; the information is in the buying.