Diamond Matthew K

Diamond Matthew K is listed in filings as Chief Accounting Officer at Star Equity Holdings, Inc.. This profile follows SEC Form 4 activity through Jun 1, 2026, including 6 public disclosures. Recent filings connect the profile to Star Equity Holdings, Inc. (STRR) and Hudson Global, Inc. 10% Series A Cumulative Perpetual Preferred Stock (HSONP). The current snapshot covers public activity from Mar 23, 2026 to Jun 1, 2026. Reported amounts are shown as $8.9K to $5.5K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.