BGC's three largest insider shareholders as of September 17, 2026 are Brandon Lutnick (Director, 109.41Mn shares), Fitzgerald, L. P. Cantor (Director, 102.31Mn shares), Group Management Inc Cf (Director, 102.31Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Brandon Lutnick | Director, TenPercentOwner | 0 | 111,384,474 | 111,384,474 | 26.8% | 06 Oct, 2025 |
| 2 | Fitzgerald, L. P. Cantor | Director, TenPercentOwner | 102,314,198 | 0 | 102,314,198 | 24.7% | 06 Oct, 2025 |
| 3 | Group Management Inc Cf | Director, TenPercentOwner, Other | 0 | 102,314,198 | 102,314,198 | 24.7% | 06 Oct, 2025 |
| 4 | Howard W Lutnick | Chairman And Ceo | 0 | 95,661,532 | 95,661,532 | 23.1% | 19 May, 2025 |
| 5 | Jean-Pierre Aubin | Co Chief Executive Officer | 1,082,071 | 0 | 1,082,071 | 0.3% | 31 Aug, 2026 |
| 6 | John J. Abularrage | Co Chief Executive Officer | 832,072 | 0 | 832,072 | 0.2% | 01 Apr, 2026 |
| 7 | Sean A Windeatt | Coo And Co Ceo | 725,113 | 0 | 725,113 | 0.2% | 01 Apr, 2026 |
| 8 | Stephen M Merkel | Chairman Of The Board Gc | 195,741 | 0 | 195,741 | 0.0% | 01 Apr, 2026 |
| 9 | Jason W. Hauf | Chief Financial Officer | 113,711 | 0 | 113,711 | 0.0% | 01 Apr, 2026 |
| 10 | William J Moran | Director | 101,675 | 0 | 101,675 | 0.0% | 23 Nov, 2021 |
| 11 | Stephen T Curwood | Director | 67,661 | 0 | 67,661 | 0.0% | 23 Nov, 2021 |
| 12 | Linda A Bell | Director | 41,044 | 0 | 41,044 | 0.0% | 14 Nov, 2025 |
| 13 | Arthur U Mbanefo | Director | 37,577 | 0 | 37,577 | 0.0% | 14 Nov, 2025 |
| 14 | William Dean Addas | Director | 32,652 | 0 | 32,652 | 0.0% | 14 Nov, 2025 |
| 15 | David Richards | Director | 24,999 | 0 | 24,999 | 0.0% | 14 Nov, 2025 |
| 16 | Martin Laguerre | Director | 16,355 | 0 | 16,355 | 0.0% | 27 Jan, 2023 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 28 Aug, 2026 | Jean-Pierre Aubin | Co Chief Executive Officer | Disposed D | 373,191 | $12.12 | $4.52Mn | 1,082,071 | Direct |
| 01 Apr, 2026 | Sean A Windeatt | Coo And Co Ceo | Acquired A | 268,498 | — | — | 730,762 | Direct |
| 01 Apr, 2026 | John J. Abularrage | Co Chief Executive Officer | Acquired A | 350,727 | — | — | 832,072 | Direct |
| 01 Apr, 2026 | Stephen M Merkel | Chairman Of The Board Gc | Acquired A | 77,882 | $9.84 | $766.36K | 212,317 | Direct |
| 01 Apr, 2026 | Jean-Pierre Aubin | Co Chief Executive Officer | Acquired A | 269,557 | — | — | 1,455,262 | Direct |
| 01 Apr, 2026 | Jason W. Hauf | Chief Financial Officer | Acquired A | 42,835 | — | — | 120,031 | Direct |
| 01 Apr, 2026 | Sean A Windeatt | Coo And Co Ceo | Disposed F | 5,649 | $9.84 | $55.59K | 725,113 | Direct |
| 01 Apr, 2026 | Stephen M Merkel | Chairman Of The Board Gc | Disposed F | 16,576 | $9.84 | $163.11K | 195,741 | Direct |
| 01 Apr, 2026 | Jason W. Hauf | Chief Financial Officer | Disposed F | 6,320 | $9.84 | $62.19K | 113,711 | Direct |
| 05 Mar, 2026 | Jean-Pierre Aubin | Co Chief Executive Officer | Disposed S | 10,000 | $9.55 | $95.50K | 1,121,641 | Direct |
| 22 Jan, 2026 | Sean A Windeatt | Coo And Co Ceo | Disposed D | 246,360 | $9.17 | $2.26Mn | 462,264 | Direct |
| 12 Nov, 2025 | Arthur U Mbanefo | Director | Acquired A | 5,447 | $0.00 | $0 | 24,756 | Direct |
| 12 Nov, 2025 | Linda A Bell | Director | Acquired A | 5,447 | $0.00 | $0 | 41,044 | Direct |
| 12 Nov, 2025 | William Dean Addas | Director | Acquired A | 5,447 | $0.00 | $0 | 32,652 | Direct |
| 12 Nov, 2025 | David Richards | Director | Acquired A | 5,447 | $0.00 | $0 | 24,999 | Direct |
| 06 Oct, 2025 | Fitzgerald, L. P. Cantor | Director, TenPercentOwner | Acquired P | 8,973,721 | $9.21 | $82.63Mn | 102,314,198 | Direct |
| 06 Oct, 2025 | Group Management Inc Cf | Director, TenPercentOwner, Other | Acquired P | 8,973,721 | $9.21 | $82.63Mn | 102,314,198 | Indirect |
| 03 Oct, 2025 | Stephen M Merkel | Chairman Of The Board Gc | Disposed D | 16,511 | $9.21 | $152.07K | 134,435 | Direct |
| 06 Oct, 2025 | Howard W Lutnick | Director, TenPercentOwner | Disposed S | 96,313,001 | — | — | 3,946,149 | Indirect |
| 06 Oct, 2025 | Brandon Lutnick | Director, TenPercentOwner | Acquired P | 96,313,001 | — | — | 100,432,185 | Indirect |