Johnson Margaret L

Johnson Margaret L is listed in filings as Director at Blackrock Inc. This profile follows SEC Form 4 activity through Jul 2, 2026, including 1 public disclosure. Recent filings connect the profile to Blackrock Inc (BLK). The current snapshot covers public activity from Jul 2, 2026. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.