BX's three largest insider shareholders as of September 09, 2026 are Jonathan Gray (President Coo, 3.68Mn shares), Jonathan Gray (President Coo, 3.68Mn shares), Jonathan Gray (President Coo, 3.68Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Jonathan Gray | President Coo | 3,678,417 | 0 | 3,678,417 | 47.4% | 03 Apr, 2026 |
| 2 | Michael Chae | Cfo Vice Chairman | 1,168,335 | 0 | 1,168,335 | 15.1% | 03 Apr, 2026 |
| 3 | Joseph Baratta | Director | 871,599 | 0 | 871,599 | 11.2% | 03 Apr, 2026 |
| 4 | Vikrant Sawhney | Chief Administrative Officer | 869,669 | 0 | 869,669 | 11.2% | 05 Aug, 2026 |
| 5 | John G Finley | Chief Legal Officer | 516,017 | 0 | 516,017 | 6.6% | 12 Aug, 2026 |
| 6 | Brian Mulroney | Director | 179,770 | 0 | 179,770 | 2.3% | 22 Jun, 2023 |
| 7 | William G Parrett | Director | 30,029 | 66,571 | 96,600 | 1.2% | 05 Aug, 2026 |
| 8 | Ruth Porat | Director | 76,183 | 17,317 | 93,500 | 1.2% | 12 Aug, 2026 |
| 9 | James Breyer | Director | 70,867 | 0 | 70,867 | 0.9% | 03 Apr, 2026 |
| 10 | David Payne | Chief Accounting Officer | 64,448 | 0 | 64,448 | 0.8% | 12 Aug, 2026 |
| 11 | Rochelle B Lazarus | Director | 59,707 | 0 | 59,707 | 0.8% | 03 Apr, 2026 |
| 12 | Jay O Light | Director | 36,672 | 0 | 36,672 | 0.5% | 20 Sep, 2022 |
| 13 | Reginald J Brown | Director | 21,462 | 0 | 21,462 | 0.3% | 03 Apr, 2026 |
| 14 | Kelly Ayotte | Director | 18,216 | 0 | 18,216 | 0.2% | 15 May, 2024 |
| 15 | John A. Hood | Director | 17,615 | 0 | 17,615 | 0.2% | 28 Aug, 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 |
|---|---|---|---|---|---|---|---|---|
| 11 Aug, 2026 | David Payne | Chief Accounting Officer | Disposed S | 9,500 | $145.23 | $1.38Mn | 64,448 | Direct |
| 10 Aug, 2026 | Ruth Porat | Director | Acquired P | 126 | $137.32 | $17.31K | 41,944 | Direct |
| 11 Aug, 2026 | John G Finley | Chief Legal Officer | Disposed S | 19,802 | $146.80 | $2.91Mn | 541,215 | Direct |
| 11 Aug, 2026 | John G Finley | Chief Legal Officer | Disposed S | 25,198 | $147.36 | $3.71Mn | 516,017 | Direct |
| 10 Aug, 2026 | Ruth Porat | Director | Acquired P | 245 | $137.10 | $33.59K | 42,189 | Direct |
| 10 Aug, 2026 | Ruth Porat | Director | Acquired P | 84 | $137.32 | $11.54K | 9,031 | Indirect |
| 04 Aug, 2026 | Vikrant Sawhney | Chief Administrative Officer | Disposed S | 18,408 | $135.29 | $2.49Mn | 881,261 | Direct |
| 03 Aug, 2026 | William G Parrett | Director | Disposed J | 1,500 | — | — | 30,029 | Direct |
| 04 Aug, 2026 | Vikrant Sawhney | Chief Administrative Officer | Disposed S | 11,592 | $135.96 | $1.58Mn | 869,669 | Direct |
| 03 Aug, 2026 | William G Parrett | Director | Acquired J | 1,500 | — | — | 66,571 | Indirect |
| 11 May, 2026 | Ruth Porat | Director | Acquired P | 126 | $122.77 | $15.42K | 41,588 | Direct |
| 11 May, 2026 | Ruth Porat | Director | Acquired P | 229 | $123.19 | $28.27K | 41,818 | Direct |
| 11 May, 2026 | Ruth Porat | Director | Acquired P | 84 | $122.77 | $10.28K | 8,947 | Indirect |
| 01 May, 2026 | Vikrant Sawhney | Chief Administrative Officer | Disposed S | 16,965 | $125.55 | $2.13Mn | 912,718 | Direct |
| 01 May, 2026 | Vikrant Sawhney | Chief Administrative Officer | Disposed S | 13,049 | $126.11 | $1.65Mn | 899,669 | Direct |
| 01 Apr, 2026 | Reginald J Brown | Director | Acquired A | 1,961 | $0.00 | $0 | 21,462 | Direct |
| 01 Apr, 2026 | David Payne | Chief Accounting Officer | Acquired A | 17,804 | $0.00 | $0 | 73,948 | Direct |
| 01 Apr, 2026 | Reginald J Brown | Director | Acquired A | 1,961 | $0.00 | $0 | 21,462 | Direct |
| 01 Apr, 2026 | David Payne | Chief Accounting Officer | Acquired A | 17,804 | $0.00 | $0 | 73,948 | Direct |
| 01 Apr, 2026 | David Payne | Chief Accounting Officer | Acquired A | 17,804 | $0.00 | $0 | 73,948 | Direct |