Insider Buying on September 21, 2026: LEN, GRAB and GSAT Lead $352.7M of Purchases

Company insiders filed 38 open-market purchases worth $352.7M with the SEC on September 21, 2026, across 34 companies. 12 purchases came from a chief executive or financial officer. GRAB, GME and RWT had more than one insider buying. Below are the largest, with what each insider owns now, how the stock has moved since, and each company's insider trading over the past 90 days.

The 15 largest insider purchases filed Sep 21

Unscheduled purchases

The largest buys made outside Rule 10b5-1 plans by officers and directors rather than 10% owners: insiders choosing to put in their own money.

• Tan Anthony Ping Yeow (Chief Executive Officer, Director) at GRAB bought 10,350,000 shares at $2.89 ($29.9M), raising their holding 2,415%.
• Cohen Ryan (President, CEO and Chairman, Director) at GME bought 1,150,680 shares at $22.94 ($26.4M), raising their holding 2.9%.
• Halstead Michael (Chief Executive Officer) at HELP bought 100,000 shares at $13.47 ($1.3M), raising their holding 146%.
• Kirk David Blair (Director) at CRM bought 4,176 shares at $239.33 ($999K), raising their holding 29%.
• Hungate Alexander Charles (President and COO, Director) at GRAB bought 299,571 shares at $2.89 ($867K), raising their holding 4.9%.
• Global GP LLC (General Partner) at GLP bought 10,000 shares at $50.35 ($504K), raising their holding 6.2%.
• Attal Alain (Director) at GME bought 17,500 shares at $22.97 ($402K), raising their holding 2.9%.
• Morand De Oliveira Bruno (Chief Executive Officer) at BORR bought 45,500 shares at $4.40 ($200K), raising their holding 4.7%.

Dip buys

Purchases made at least 20% below the stock's 90-day high.

• Tan Anthony Ping Yeow (Chief Executive Officer, Director) at GRAB bought 10,350,000 shares at $2.89 ($29.9M), raising their holding 2,415%, 27% below the 90-day high.
• Conifer Management, L.L.C. (10% Owner) at GPI bought 65,650 shares at $256.78 ($16.9M), raising their holding 4.5%, 28% below the 90-day high.
• Hungate Alexander Charles (President and COO, Director) at GRAB bought 299,571 shares at $2.89 ($867K), raising their holding 4.9%, 27% below the 90-day high.
• Dorsett Jason Christopher (10% Owner) at RTB bought 19,000 shares at $10.36 ($197K), raising their holding 0.5%, 46% below the 90-day high.
• Sheriff William M (Executive Chairman, Director) at EU bought 125,000 shares at $0.8100 ($101K), raising their holding 8.1%, 47% below the 90-day high.
• DeMaria Dustin (Director) at CTRI bought 5,200 shares at $19.27 ($100K), raising their holding 67%, 40% below the 90-day high.

Reversals

Insiders buying after being net sellers of the same stock over the previous 90 days.

• Tan Anthony Ping Yeow (Chief Executive Officer, Director) at GRAB bought 10,350,000 shares at $2.89 ($29.9M), raising their holding 2,415%, after 1 sale worth $1.4M in the prior 90 days.
• Hungate Alexander Charles (President and COO, Director) at GRAB bought 299,571 shares at $2.89 ($867K), raising their holding 4.9%, after 1 sale worth $506K in the prior 90 days.

Biggest stake increases

The purchases that grew an insider's holding the most, in percent.

• Tan Anthony Ping Yeow (Chief Executive Officer, Director) at GRAB bought 10,350,000 shares at $2.89 ($29.9M), raising their holding 2,415%.
• Monroe James III (Director, 10% Owner) at GSAT bought 361,600 shares at $82.52 ($29.8M), raising their holding 775%.
• Halstead Michael (Chief Executive Officer) at HELP bought 100,000 shares at $13.47 ($1.3M), raising their holding 146%.
• DeMaria Dustin (Director) at CTRI bought 5,200 shares at $19.27 ($100K), raising their holding 67%.
• Nemec Sarah (Senior VP, Finance and PAO) at BOLT bought 509 shares at $3.88 ($2K), raising their holding 36%.
• Leith Charles Kenneth (Chief Revenue Officer) at FBDT bought 50,000 shares at $0.9066 ($45K), raising their holding 30%.

Lennar Corp (LEN)

Berkshire Hathaway INC (10% Owner) bought 2,743,529 shares starting Sep 17 at an average $77.42, about $212.4M. They now report 528,217 shares. They bought 18% below the stock's 90-day high. Read the Form 4.

LEN last closed at $85.46 on Oct 29, +10.4% from the average purchase price. Since Aug 1, Lennar Corp insiders filed 1 open-market purchase ($212.4M) and 0 sales ($0). 59 13F filers hold LEN among their 50 largest positions, including Greenhaven Associates, Glenn Greenberg and Bryan Lawrence. Members of Congress disclosed 5 trades in LEN over the past year; most recently Alan Armstrong (R-OK) bought $1,001–$15,000 on Mar 27.

See every LEN insider trade and which funds own LEN.

Grab Holdings Ltd (GRAB)

Tan Anthony Ping Yeow (Chief Executive Officer, Director) bought 10,350,000 shares on Sep 21 at an average $2.89, about $29.9M. That raised their holding 2415.4% to 10,778,498 shares. They bought 27% below the stock's 90-day high. Read the Form 4.

Hungate Alexander Charles (President and COO, Director) bought 299,571 shares on Sep 21 at an average $2.89, about $867K. That raised their holding 4.9% to 6,411,550 shares. They bought 27% below the stock's 90-day high. Read the Form 4.

GRAB last closed at $2.76 on Oct 29, -4.4% from the average purchase price. Since Aug 1, Grab Holdings Ltd insiders filed 2 open-market purchases ($30.7M) and 8 sales ($2.7M). 35 13F filers hold GRAB among their 50 largest positions.

Who traded GRAB since Aug 1:

• Tan Anthony Ping Yeow (Chief Executive Officer, Director): 1 purchase of 10,350,000 shares, about $29.9M; 1 sale of 400,000 shares, about $1.4M
• Hungate Alexander Charles (President and COO, Director): 1 purchase of 299,571 shares, about $867K; 1 sale of 145,349 shares, about $506K
• Oey Peter Henry (Chief Financial Officer): 2 sales of 100,000 shares, about $325K
• Ong Chin Yin (Chief Org Capability Officer): 2 sales of 76,000 shares, about $268K
• Kandal Philipp Wolfgang Josef (Chief Product Officer): 2 sales of 60,000 shares, about $202K

See every GRAB insider trade.

Globalstar, Inc. (GSAT)

Monroe James III (Director, 10% Owner) bought 361,600 shares starting Sep 18 at an average $82.52, about $29.8M. That raised their holding 775.1% to 408,253 shares. Read the Form 4.

GSAT last closed at $83.53 on Oct 29, +1.2% from the average purchase price. Since Aug 1, Globalstar, Inc. insiders filed 1 open-market purchase ($29.8M) and 9 sales ($62.7M). 21 13F filers hold GSAT among their 50 largest positions.

Who traded GSAT since Aug 1:

• Lynch James F (Director): 2 sales of 471,600 shares, about $38.8M
• Monroe James III (Director, 10% Owner): 1 purchase of 361,600 shares, about $29.8M
• Taylor Timothy Evan (VP, Finance & Operations, Director): 1 sale of 150,000 shares, about $12.4M
• Wolff Benjamin G (Director): 3 sales of 96,707 shares, about $8.0M
• Clary Rebecca (VP & Chief Financial Officer): 1 sale of 24,100 shares, about $2.0M
• Ponder L Barbee IV (General Counsel): 2 sales of 16,765 shares, about $1.4M

See every GSAT insider trade.

GameStop Corp. (GME)

Cohen Ryan (President, CEO and Chairman, Director) bought 1,150,680 shares on Sep 21 at an average $22.94, about $26.4M. That raised their holding 2.9% to 40,498,522 shares. Read the Form 4.

Attal Alain (Director) bought 17,500 shares on Sep 21 at an average $22.97, about $402K. That raised their holding 2.9% to 618,964 shares. Read the Form 4.

GME last closed at $24.00 on Oct 29, +4.6% from the average purchase price. Since Aug 1, GameStop Corp. insiders filed 6 open-market purchases ($48.5M) and 0 sales ($0). 13 13F filers hold GME among their 50 largest positions.

Who traded GME since Aug 1:

• Cohen Ryan (President, CEO and Chairman, Director): 2 purchases of 2,150,680 shares, about $46.8M
• Cheng Lawrence (Director): 1 purchase of 55,000 shares, about $1.0M
• Attal Alain (Director): 2 purchases of 22,500 shares, about $502K
• Grube James (Director): 1 purchase of 10,255 shares, about $196K

See every GME insider trade.

Lincoln Bain Capital Total Credit Fund (LNBIX)

Lincoln Financial Investments Corp (10% Owner, Investment Adviser) bought 2,460,630 shares starting Sep 17 at an average $10.16, about $25.0M. That raised their holding 9.7% to 27,950,485 shares. Read the Form 4.

Since Aug 1, Lincoln Bain Capital Total Credit Fund insiders filed 1 open-market purchase ($25.0M) and 0 sales ($0).

See every LNBIX insider trade.

Group 1 Automotive Inc (GPI)

Conifer Management, L.L.C. (10% Owner) bought 65,650 shares starting Sep 17 at an average $256.78, about $16.9M. That raised their holding 4.5% to 1,512,290 shares. They bought 28% below the stock's 90-day high. Read the Form 4.

GPI last closed at $259.97 on Oct 29, +1.2% from the average purchase price. Since Aug 1, Group 1 Automotive Inc insiders filed 4 open-market purchases ($89.5M) and 0 sales ($0). 12 13F filers hold GPI among their 50 largest positions, including Greg Alexander and Ruane Cunniff LP.

See every GPI insider trade and which funds own GPI.

Corebridge Financial, Inc. (CRBG)

Nippon Life Insurance Co (10% Owner) bought 174,760 shares starting Sep 17 at an average $35.20, about $6.2M. That raised their holding 0.1% to 123,475,852 shares. The trade was made under a Rule 10b5-1 plan set up in advance. Read the Form 4.

CRBG last closed at $35.29 on Oct 29, +0.3% from the average purchase price. Since Aug 1, Corebridge Financial, Inc. insiders filed 7 open-market purchases ($51.6M) and 4 sales ($492.1M). 21 13F filers hold CRBG among their 50 largest positions, including Richard Pzena and Bill Nygren.

Who traded CRBG since Aug 1:

• Argon Holdco LLC (10% Owner): 1 sale of 14,500,000 shares, about $491.1M
• Nippon Life Insurance Co (10% Owner): 7 purchases of 1,486,325 shares, about $51.6M
• Ditillo David (Chief Information Officer): 2 sales of 21,150 shares, about $728K
• Cropper Elizabeth B (EVP & Chief Human Res. Officer): 1 sale of 7,745 shares, about $256K

See every CRBG insider trade and which funds own CRBG.

Helus Pharma Inc. (HELP)

Halstead Michael (Chief Executive Officer) bought 100,000 shares on Sep 21 at an average $13.47, about $1.3M. That raised their holding 145.8% to 168,568 shares. Read the Form 4.

HELP last closed at $10.71 on Oct 29, -20.5% from the average purchase price. Since Aug 1, Helus Pharma Inc. insiders filed 8 open-market purchases ($9.6M) and 0 sales ($0).

Who traded HELP since Aug 1:

• Glavine Paul (Chief Growth Officer): 4 purchases of 390,000 shares, about $4.7M
• So Eric H. L. (Executive Chair, Director): 3 purchases of 295,000 shares, about $3.6M
• Halstead Michael (Chief Executive Officer): 1 purchase of 100,000 shares, about $1.3M

See every HELP insider trade.

Every number here comes from the original Form 4 filings. See all of the day's trades in the Sep 21 insider recap, or screen every Form 4 in the insider screener.