AlphaMaven AlphaMaven

Form 4 Blackstone Multi-Strategy Hedge Fund L.P.: Max James Jaffe (COO) For: 1 September

Reported by Ukvesting ·Cavesting ·Ngvesting +2 more
Oct 27, 2026· 2 min read
Save Post LinkedIn Email
Key Takeaways
  • • Max James Jaffe, COO of Blackstone Multi-Strategy Hedge Fund L.P., is the subject of a Form 4 insider transaction filing reported by Investing.com UK, with the filing covering transactions dated 1 September.
  • • The article is a standard SEC Form 4 notice listing insider reporting activity; it does not disclose transaction size, share count, price, or post-transaction holdings in the available text.
  • • Related Form 4 filings for other Blackstone Multi-Strategy Hedge Fund insiders, including CEO Riad M. Abrahams, director Philip Daniel Collins and Chief Compliance Officer William Simpson Gardiner, were reported by Investing.com Canada for 22 September and 22 October.
  • • Insider filings of this type are routine disclosures of officer and director activity in the fund's reporting vehicle, and are relevant to allocators monitoring manager alignment and governance.
Summary
Investing.com UK published a Form 4 filing notice for Blackstone Multi-Strategy Hedge Fund L.P., identifying Max James Jaffe as Chief Operating Officer and reporting activity dated 1 September. Form 4 filings are required under U.S. securities rules when corporate insiders, including officers and directors, report changes in beneficial ownership. The publisher's text provided for this item consists largely of a standard risk disclosure and data-usage notice from Fusion Media; it does not itemize the transaction type, number of units or shares, valuation, or resulting holdings.

The fund's reporting history appears in related Investing.com notices. Investing.com Canada reported Form 4 filings for Riad M. Abrahams, listed as Director and CEO, and for directors Philip Daniel Collins and Chief Compliance Officer William Simpson Gardiner, with dates of 22 September and 22 October. These entries are headline listings only and do not provide the transaction details behind them.

For institutional investors, the filings are primarily a governance data point. Insider reporting by senior operating, executive and compliance personnel gives allocators a timestamped record of management activity in the vehicle, but the figures needed to assess the size or direction of any position change would have to be verified directly in the underlying SEC filing.

Go deeper than the headline

Research every firm in this story, track the ones that matter and get the daily briefing — free for 7 days.

Start your free 7-day trial

Sources

5 outlets

AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Ukvesting Form 4 Blackstone Multi-Strategy Hedge Fund L.P.: Max James Jaffe (COO) For: 1 September Cavesting Form 4 Blackstone Multi-Strategy Hedge Fund L.P.: Gregory Adam Uffner (CLO) For: 22 September - Investing.com Canada Ngvesting Form 4 Blackstone Multi-Strategy Hedge Fund L.P.: Max James Jaffe (COO) For: 22 September - Investing.com Nigeria Auvesting Form 4 Bluerock Private Real Estate Fund For: 10 October By Investing.com - Investing.com Australia Investing Form 4 Blackstone Multi-Strategy Hedge Fund L.P.: Max James Jaffe (COO) For: 22 September