Weekly report · Sep 7 to 13, 2026
Insider buying report: week 37, 2026
Form 4 filings filed Sep 7 to 13, 2026: 422 open-market purchases by 187 insiders at 140 companies, worth $574.44M where the price was reported; 1,836 open-market sales by 593 insiders at 415 companies, worth $1.97B where the price was reported.
All weekly reports · Current cluster buys
Top insider buys
Companies with the most open-market purchases by value, at most 10.
| # | Company | Buyers | Trades | Total | Latest filing |
|---|---|---|---|---|---|
| 1 | RSGRepublic Services, Inc. | 1 | 13 | $324.29M | Sep 10 |
| 2 | GPIGroup 1 Automotive Inc | 1 | 40 | $64.32M | Sep 11 |
| 3 | QVCGQVC Group, Inc. | 1 | 2 | $37.84M | Sep 10 |
| 4 | PAMTPamt Corp | 1 | 1 | $31.23M | Sep 8 |
| 5 | GMEGameStop Corp. | 4 | 4 | $21.71M | Sep 10 |
| 6 | UBERUber Technologies, Inc | 2 | 3 | $15.31M | Sep 10 |
| 7 | ALMSAlumis Inc. | 1 | 4 | $10.73M | Sep 9 |
| 8 | CYBNCybin Inc. | 2 | 7 | $8.28M | Sep 11 |
| 9 | GWAVGreenwave Technology Solutions, Inc. | 1 | 1 | $8.00M | Sep 9 |
| 10 | GREEVulcan Infrastructure & Power Inc. | 1 | 1 | $5.00M | Sep 11 |
New cluster buys
A cluster is two or more insiders buying the same company's stock within 14 days. Listed here: companies that had a cluster at the end of the week but not at the end of the week before, counting purchases traded in the 30 days before and filed by then. Largest first, at most 20.
GMEGameStop Corp.
$21.71M
4 insiders bought in 4 purchases, traded Sep 8 – Sep 10
- Cohen Ryan, President, CEO and Chairman$20.38M
- Cheng Lawrence$1.03M
- Grube James$196.1K
- Attal Alain$100K
UBERUber Technologies, Inc
$15.31M
2 insiders bought in 3 purchases, traded Sep 4 – Sep 10
- Khosrowshahi Dara, Chief Executive Officer$10.01M
- Macdonald Andrew, See Remarks$5.31M
CYBNCybin Inc.
$8.28M
2 insiders bought in 7 purchases, traded Aug 31 – Sep 8
- Glavine Paul, Chief Growth Officer$4.72M
- So Eric H. L., Executive Chair$3.57M
N/AFortress Net Lease REIT
$5.00M
2 insiders bought in 3 purchases, traded Sep 1
- Tiedemann Advisors, LLC$5.00M
- AlTi Global, Inc.$0.00
INBXInhibrx Biosciences, Inc.
$3.50M
3 insiders bought in 8 purchases, traded Sep 8
- Lappe Mark, Chief Executive Officer$2.65M
- Kayyem Jon Faiz$567.6K
- Forsyth Douglas$286.6K
DXYZDestiny Tech100 Inc.
$1.79M
2 insiders bought in 4 purchases, traded Aug 31 – Sep 3
- Prasad Sohail, President and CEO$1.77M
- Silver Ethan, Chief Operating Officer$25K
RLMDRelmada Therapeutics, Inc.
$1.67M
2 insiders bought in 4 purchases, traded Sep 9 – Sep 10
- Shenouda Maged, Chief Financial Officer$844K
- Traversa Sergio, Chief Executive Officer$828K
DYDycom Industries Inc
$453.1K
2 insiders bought in 2 purchases, traded Sep 1 – Sep 9
- Peyovich Daniel S, President & CEO$252.2K
- Fallon David Joseph$200.8K
BWFGBankwell Financial Group, Inc.
$435.3K
5 insiders bought in 11 purchases, traded Sep 8
- Seidman Lawrence B$352.5K
- Dale Eric J$35.6K
- Porto Carl M$21.9K
- Dunne Jeffrey R$17.5K
- Drexler Blake S$7.8K
SHMDSCHMID Group N.V.
$432.5K
2 insiders bought in 3 purchases, traded Aug 30 – Sep 2
- Schmid Anette$218.2K
- Speth Ralf$214.3K
KMTKennametal Inc
$354.8K
2 insiders bought in 2 purchases, traded Sep 4 – Sep 10
- Chowbey Sanjay, President and CEO$203.7K
- Harshman Richard J$151.1K
PNFPPinnacle Financial Partners, Inc.
$299.3K
2 insiders bought in 2 purchases, traded Sep 1 – Sep 10
- Blair Kevin S., Chief Executive Officer$250K
- Montana Gregory G$49.3K
GRCEGrace Therapeutics, Inc.
$245.9K
2 insiders bought in 3 purchases, traded Sep 8 – Sep 9
- Kohli Prashant, Chief Executive Officer$214K
- Opaleye Management Inc.$31.9K
TSMTaiwan Semiconductor Manufacturing Co Ltd
$121.8K
30 insiders bought in 31 purchases, traded Sep 7
- Wei Che-Chia, Chairman and CEO$11.4K
- Mii Yuh-Jier, EVP and Co-COO$5.4K
- Chin Yung-Pei, EVP and Co-COO$5.4K
- Hou Yung-Chin, SVP and Deputy Co-COO$4.6K
- Zhang Kevin Xiaoqiang, SVP and Deputy Co-COO$4.6K
- Wu Shien-Yang, SVP$4.3K
- Cao Min, VP$4.3K
- Fang Shu-Hua, SVP and GC$4.3K
- Hsu Kuo-Chin, VP$4.2K
- Yeap Choh Fei, SVP$4.1K
- Wang Ying-Lang, SVP$4.1K
- Yoo Chue-San, VP$4K
- Chang Tzonz-Sheng, SVP$4K
- Lee Chun-Hsien, SVP$4K
- Lu Lee-Chung, VP$3.9K
- Chuang Juiping, VP$3.8K
- Jang Syun-Ming, VP$3.7K
- Tien Bor-Zen, VP$3.7K
- Lin Chris Horng-Dar, VP and CIO$3.6K
- Ku Yao-Ching, VP$3.6K
- Chuang Tzu-Sou, VP$3.6K
- Chen Pei-Hung, VP$3.5K
- He Jun, VP$3.5K
- Lin Shyue-Shyh, VP$3.4K
- Yuan Lipen, VP$3.1K
- Wu Yi-Huang, VP$3K
- Hwang Yuan-Ko, VP$3K
- Lu Chin-Sheng, VP$2.9K
- Chen Chih-Ho, Controller$2.4K
- Huang Jen-Chau, SVP and CFO$2.3K
FGBIFirst Guaranty Bancshares, Inc.
$117.7K
2 insiders bought in 7 purchases, traded Aug 31 – Sep 10
- Walker Robert W$92.7K
- McAnally Bruce$25K
OBIOOrchestra BioMed Holdings, Inc.
$58.6K
2 insiders bought in 2 purchases, traded Aug 26 – Sep 3
- Hochman David P, See Remarks$47.9K
- Sherman Darren, See Remarks$10.7K
GRNTGranite Ridge Resources, Inc.
$55.5K
2 insiders bought in 2 purchases, traded Sep 1 – Sep 4
- Kettler Ronald Kyle, Chief Financial Officer$30.3K
- Mccartney John$25.2K
BRNBarnwell Industries Inc
$17.4K
2 insiders bought in 3 purchases, traded Sep 8 – Sep 9
- Horowitz Joshua$10.4K
- Patman Philip F Jr, CFO and Treasurer$7K
CZNCCitizens & Northern Corp
$4.9K
2 insiders bought in 2 purchases, traded Sep 4
- Pellegrino Frank G$4.7K
- Shattuck Katherine W$209.33
DYNRDynaresource, Inc.
not reported
2 insiders bought in 2 purchases, traded Sep 1
- Nichol Garethnot reported
- Rose Matthew Knot reported
Largest insider sells
Companies with the most open-market sales by value, at most 10. Sales include those made under pre-arranged 10b5-1 plans, which the company page flags.
| # | Company | Sellers | Trades | Total | Latest filing |
|---|---|---|---|---|---|
| 1 | DELLDell Technologies Inc. | 7 | 436 | $460.14M | Sep 11 |
| 2 | NVDANvidia Corp | 1 | 7 | $235.64M | Sep 8 |
| 3 | HGTYHagerty, Inc. | 1 | 2 | $122.03M | Sep 11 |
| 4 | SNOWSnowflake Inc. | 4 | 10 | $53.16M | Sep 10 |
| 5 | ESTCElastic N.V. | 6 | 21 | $45.48M | Sep 11 |
| 6 | CRWVCoreWeave, Inc. | 3 | 28 | $42.10M | Sep 10 |
| 7 | QVCGQVC Group, Inc. | 1 | 2 | $37.84M | Sep 10 |
| 8 | VGVenture Global, Inc. | 1 | 2 | $35.68M | Sep 9 |
| 9 | AGNTAGNT, Inc. | 1 | 1 | $31.99M | Sep 8 |
| 10 | BLTEBelite Bio, Inc | 2 | 38 | $31.89M | Sep 9 |
Weeks run Monday to Sunday (UTC) by filing date. Open-market purchases (code P) and sales (code S) of common stock reported on SEC Form 4, summed per company; amended filings replace the originals. Not investment advice.