// insider-profile

Blackstone Holdings III GP L.P.

This page tracks every SEC Form 4 filing by Blackstone Holdings III GP L.P.: 50 transactions in total, including 2 open-market purchases and 31 sales. Each record is parsed directly from the original filing, with amendments reconciled so a corrected filing never double-counts.

// activity-summary

No insider transactions in the last 30 days.

// track-record

$189.7M
Total purchased
$993.9M
Total sold
33
2B · 31S transactions
Net seller
Overall direction

Most active in

Largest trade: $182.2M in BXDC (May 2026)Filing history: May 2024Jun 2026Based on last 50 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 16, 2026Blackstone Holdings III GP L.P.BMBL
Sale
6,458$3.78$24K
Jun 16, 2026Blackstone Holdings III GP L.P.BMBL
Sale
29,574$3.78$112K
Jun 16, 2026Blackstone Holdings III GP L.P.BMBL
Sale
1,080,902$3.78$4.08M
Jun 16, 2026Blackstone Holdings III GP L.P.BMBL
Sale
181,343$3.78$685K
Jun 16, 2026Blackstone Holdings III GP L.P.BMBL
Sale
3,278,961$3.78$12.38M

45 more transactions hidden

Free account · No credit card required

Building something? Get API access →

// how to read this

Reading an insider's Form 4 history

Corporate insiders — directors, officers, and holders of more than 10% of a company's stock — must report their trades to the SEC on Form 4 within two business days. Looking at one insider's filings over time shows whether they tend to buy on the open market (a discretionary use of their own money, generally the strongest signal), sell, or simply receive and exercise equity awards as compensation.

The track record above measures how this insider's past open-market purchases performed in the months after each filing. Trades made under a pre-scheduled Rule 10b5-1 plan are flagged because they carry no timing signal. To pull any insider's full history programmatically, see the insider trading API or our guide to reading Form 4 filings.