As of September 29, 2026, the three largest insider holders of BX are Jonathan Gray (President Coo, 3.68Mn shares), Michael Chae (Cfo Vice Chairman, 1.17Mn shares), Vikrant Sawhney (Chief Administrative Officer, 869.67K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Jonathan Gray | President Coo | 3,678,417 | 0 | 3,678,417 | 48.0% | 03 Apr, 2026 |
| 2 | Michael Chae | Cfo Vice Chairman | 1,168,335 | 0 | 1,168,335 | 15.2% | 03 Apr, 2026 |
| 3 | Vikrant Sawhney | Chief Administrative Officer | 869,669 | 0 | 869,669 | 11.3% | 05 Aug, 2026 |
| 4 | Joseph Baratta | Director | 771,599 | 0 | 771,599 | 10.1% | 18 Sep, 2026 |
| 5 | John G Finley | Chief Legal Officer | 516,017 | 0 | 516,017 | 6.7% | 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 | 1.3% | 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sep, 2026 | Joseph Baratta | Director | Disposed S | 42,246 | $123.35 | $5.21Mn | 829,353 | Direct |
| 18 Sep, 2026 | Joseph Baratta | Director | Disposed S | 57,754 | $124.13 | $7.17Mn | 771,599 | 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 | David Payne | Chief Accounting Officer | Disposed S | 9,500 | $145.23 | $1.38Mn | 64,448 | 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 |
| 03 Aug, 2026 | William G Parrett | Director | Disposed J | 1,500 | — | — | 30,029 | Direct |
| 04 Aug, 2026 | Vikrant Sawhney | Chief Administrative Officer | Disposed S | 18,408 | $135.29 | $2.49Mn | 881,261 | 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 | Rochelle B Lazarus | Director | Acquired A | 1,961 | $0.00 | $0 | 59,707 | Direct |
| 01 Apr, 2026 | Jonathan Gray | President Coo | Acquired A | 302,662 | $0.00 | $0 | 3,678,417 | Direct |
| 01 Apr, 2026 | Ruth Porat | Director | Acquired A | 1,961 | $0.00 | $0 | 41,463 | Direct |