Insider Cluster

Top insider buys: Sep 21–25, 2026

In SEC filings for Sep 21–25, 2026, insiders reported 198 open-market purchases worth $623.4M and 442 sales worth $2.2B.

Cluster buying

Top 10 purchases

StockInsiderValueHoldingsSignalTraded / filed
Grab Holdings Ltd
Anthony Ping Yeow Tan
Chief Executive Officer
$29.9M
10,350,000 sh @ $2.89
+2415.4% High
  • Very large purchase ($29.9M)
  • Bought by the CEO
  • More than doubles holdings (+2415%)
Sep 21, 2026
Filed Sep 21, 2026
Globalstar, Inc.
James Monroe III
Director
$29.8M
361,600 sh @ $82.52
+775.1% High
  • Very large purchase ($29.8M)
  • More than doubles holdings (+775%)
  • Held indirectly (trust, fund or family)
Sep 18, 2026
Filed Sep 21, 2026
GameStop Corp.
Ryan Cohen
President, CEO and Chairman
$26.4M
1,150,680 sh @ $22.94
+2.9% High
  • Very large purchase ($26.4M)
  • Bought by the CEO
Sep 21, 2026
Filed Sep 21, 2026
Electra Therapeutics, Inc.
Orbimed Advisors Llc
Director
Also reported by Carl L Gordon
$20.0M
1,333,333 sh @ $15.00
+313.8% High
  • Very large purchase ($20.0M)
  • More than doubles holdings (+314%)
  • Held indirectly (trust, fund or family)
Sep 21, 2026
Filed Sep 23, 2026
Cascade Real Assets Fund
Stephen Lane Nesbitt
President
$5.0M
500,000 sh @ $10.00
New position High
  • Large purchase ($5.0M)
  • Bought by the President/COO
  • Opens a new position
  • Held indirectly (trust, fund or family)
Sep 21, 2026
Filed Sep 23, 2026
Cybin Inc.
Michael Halstead
Chief Executive Officer
$1.3M
100,000 sh @ $13.47
+145.8% High
  • Large purchase ($1.3M)
  • Bought by the CEO
  • More than doubles holdings (+146%)
Sep 21, 2026
Filed Sep 21, 2026
Bcb Bancorp Inc
Thomas M OBrien
CHIEF EXECUTIVE OFFICER
$1.2M
160,000 sh @ $7.75
+22.6% High
  • Large purchase ($1.2M)
  • Bought by the CEO
  • Raises holdings 23%
Sep 18, 2026
Filed Sep 22, 2026
Dick'S Sporting Goods, Inc.
Navdeep Gupta
EVP, Chief Financial Officer
$1,000K
7,707 sh @ $129.75
+9.8% High
  • Sizable purchase ($1,000K)
  • Bought by the CFO
  • Other insiders buying too
Sep 22, 2026
Filed Sep 24, 2026
Intercont (Cayman) Ltd
Muchun Zhu
CEO and Chairman
$650K
1,625,000 sh @ $0.40
+786.6% High
  • Sizable purchase ($650K)
  • Bought by the CEO
  • More than doubles holdings (+787%)
  • Held indirectly (trust, fund or family)
Sep 25, 2026
Filed Sep 25, 2026
PIMCO Dynamic Income Fund
Sonya Morris
Director
$80K
5,700 sh @ $14.02
New position High
  • Opens a new position
  • Other insiders buying too
Sep 22, 2026
Filed Sep 24, 2026

CEO and CFO purchases

StockInsiderValueHoldingsSignalTraded / filed
Grab Holdings Ltd
Anthony Ping Yeow Tan
Chief Executive Officer
$29.9M
10,350,000 sh @ $2.89
+2415.4% High
  • Very large purchase ($29.9M)
  • Bought by the CEO
  • More than doubles holdings (+2415%)
Sep 21, 2026
Filed Sep 21, 2026
GameStop Corp.
Ryan Cohen
President, CEO and Chairman
$26.4M
1,150,680 sh @ $22.94
+2.9% High
  • Very large purchase ($26.4M)
  • Bought by the CEO
Sep 21, 2026
Filed Sep 21, 2026
Cybin Inc.
Michael Halstead
Chief Executive Officer
$1.3M
100,000 sh @ $13.47
+145.8% High
  • Large purchase ($1.3M)
  • Bought by the CEO
  • More than doubles holdings (+146%)
Sep 21, 2026
Filed Sep 21, 2026
Bcb Bancorp Inc
Thomas M OBrien
CHIEF EXECUTIVE OFFICER
$1.2M
160,000 sh @ $7.75
+22.6% High
  • Large purchase ($1.2M)
  • Bought by the CEO
  • Raises holdings 23%
Sep 18, 2026
Filed Sep 22, 2026
Dick'S Sporting Goods, Inc.
Navdeep Gupta
EVP, Chief Financial Officer
$1,000K
7,707 sh @ $129.75
+9.8% High
  • Sizable purchase ($1,000K)
  • Bought by the CFO
  • Other insiders buying too
Sep 22, 2026
Filed Sep 24, 2026
Intercont (Cayman) Ltd
Muchun Zhu
CEO and Chairman
$650K
1,625,000 sh @ $0.40
+786.6% High
  • Sizable purchase ($650K)
  • Bought by the CEO
  • More than doubles holdings (+787%)
  • Held indirectly (trust, fund or family)
Sep 25, 2026
Filed Sep 25, 2026
Nayax Ltd.
Yair Nechmad
CEO, Co Founder & Chairman
$4.6M
104,511 sh @ $44.09
+1.4% Medium
  • Large purchase ($4.6M)
  • Bought by the CEO
Sep 24, 2026
Filed Sep 24, 2026
TriplePoint Venture Growth BDC Corp.
James Labe
Chief Executive Officer
$1.5M
313,865 sh @ $4.71
+15.7% Medium
  • Large purchase ($1.5M)
  • Bought by the CEO
  • Held indirectly (trust, fund or family)
Sep 18, 2026
Filed Sep 22, 2026
Harvard Apparatus Regenerative Technology, Inc.
Junli He
CEO
$394K
368,630 sh @ $1.07
+38.2% Medium
  • Sizable purchase ($394K)
  • Bought by the CEO
  • Raises holdings 38%
Sep 11, 2026
Filed Sep 25, 2026
MAGNACHIP SEMICONDUCTOR Corp
Chae Lee
Chief Executive Officer
$318K
100,000 sh @ $3.18
+34.6% Medium
  • Sizable purchase ($318K)
  • Bought by the CEO
  • Raises holdings 35%
Sep 23, 2026
Filed Sep 25, 2026

Largest sales

StockInsiderValueHoldingsPlanTraded / filed
Nvidia Corp
Mark A Stevens
Director
$300.1M
1,366,000 sh @ $219.73
−58.5% Not pre-scheduled Sep 18, 2026
Filed Sep 22, 2026
Broadcom Inc.
Henry Samueli
Director
$250.0M
702,190 sh @ $356.04
−1.9% Pre-scheduled Sep 23, 2026
Filed Sep 25, 2026
CrowdStrike Holdings, Inc.
Burt W. Podbere
CHIEF FINANCIAL OFFICER
$125.5M
480,000 sh @ $261.44
−89.9% Pre-scheduled Sep 24, 2026
Filed Sep 25, 2026
Kanzhun Ltd
Peng Jonathan Zhao
Chief Executive Officer
$110.0M
15,170,000 sh @ $7.25
−12.0% Not pre-scheduled Sep 21, 2026
Filed Sep 21, 2026
Snowflake Inc.
Frank Slootman
Director
$100.3M
300,000 sh @ $334.49
−94.0% Pre-scheduled Sep 18, 2026
Filed Sep 22, 2026

Clusters, CEO purchases and the largest buys from the past week's SEC filings. One free email a week.

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