Form4insider filings, from the source

Insider holders · CIK 0001535092

Blackstone Alternative Alpha Master Fund

Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity

InsiderDirect sharesIndirect sharesTotal reportedLast report (ET)From
Ilan Senderrelationship not stated0—0Sep 21, 2018 · 3:27 pm EDTForm 3
Min Htoorelationship not stated0—0Feb 2, 2018 · 12:44 pm ESTForm 3
Peter M GilbertDirector0—0Mar 2, 2016 · 6:14 pm ESTForm 3

Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.