BX insider buying and SEC filings, explained
Blackstone Inc. · CIK 1393818
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- NYSE
- Industry (SIC)
- Investment Advice
- State of incorporation
- DE
- Fiscal year end
- Dec 31
- Former names
- Blackstone Inc; Blackstone Group Inc; Blackstone Group L.P.
Insider activity in the last 12 months
Bought
$2.2M
Insiders who bought
2
Sold (not marked 10b5-1)
$28.2M
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Sep 18, 2026 | Sale | Joseph Baratta (Director) sold 100,000 shares at about $123.80 ($12.4M). Holdings down 11% to 771,599 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 18, 2026 |
| Aug 11, 2026 | Sale | John G Finley (Chief Legal Officer) sold 45,000 shares at about $147.11 ($6.6M). Holdings down 8% to 516,017 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 12, 2026 |
| Aug 11, 2026 | Sale | David Payne (Chief Accounting Officer) sold 9,500 shares at about $145.23 ($1.4M). Holdings down 13% to 64,448 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 12, 2026 |
| Aug 10, 2026 | Purchase (code P) | Ruth Porat (Director) bought 455 shares directly and indirectly at about $137.20 ($62K), reported as a purchase (code P). Direct holdings up 1% to 42,189 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 12, 2026 |
| Aug 4, 2026 | Sale | Vikrant Sawhney (Chief Administrative Officer) sold 30,000 shares at about $135.55 ($4.1M). Holdings down 3% to 869,669 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 5, 2026 |
| May 11, 2026 | Purchase (code P) | Ruth Porat (Director) bought 439 shares directly and indirectly at about $122.99 ($54K), reported as a purchase (code P). Direct holdings up 1% to 41,818 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 13, 2026 |
| May 1, 2026 | Sale | Vikrant Sawhney (Chief Administrative Officer) sold 30,014 shares at about $125.79 ($3.8M). Holdings down 3% to 899,669 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 1, 2026 |
| Feb 17, 2026 | Purchase (code P) | Ruth Porat (Director) bought 525 shares directly and indirectly at about $130.68 ($69K), reported as a purchase (code P). Direct holdings up 1% to 39,502 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 20, 2026 |
| Nov 10, 2025 | Purchase (code P) | Ruth Porat (Director) bought 402 shares directly and indirectly at about $146.24 ($59K), reported as a purchase (code P). Direct holdings up 1% to 39,077 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 13, 2025 |
| Nov 4, 2025 | Purchase (code P) | James Breyer (Director) bought 13,900 shares at about $143.86 ($2.0M), reported as a purchase (code P). Holdings up 25% to 68,906 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 5, 2025 |
24 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
2 insiders bought in 30 days
$4.1M in purchases since Oct 29, 2025 · Purchases traded Oct 29, 2025 to Nov 10, 2025 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| James Breyer (Director) | $2.0M | Oct 29, 2025 | SEC filing |
| James Breyer (Director) | $2.0M | Nov 4, 2025 | SEC filing |
| Ruth Porat (Director) | $59K | Nov 10, 2025 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
| Filed | Items | Tag | Source |
|---|---|---|---|
| Nov 2, 2026, 5:00 PM ET 8-K | Material agreement (Item 1.01) New debt or obligation (Item 2.03) Other event (Item 8.01) | SEC filing | |
| Oct 27, 2026, 5:12 PM ET 8-K | Other event (Item 8.01) | SEC filing | |
| Oct 27, 2026, 9:01 AM ET 8-K | Other event (Item 8.01) | SEC filing |
Red flags are objective triggers only: the item or form filed, never an opinion.
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