BreachCensus

Man Group

United States of America

Man Group is an organisation in Massachusetts. It appears on the Massachusetts Attorney General breach-notification register and the New Hampshire Attorney General breach-notification register with 1 confirmed incident (2 filings); the most recent notice was filed on September 24, 2026.

Data as of September 30, 2026.

Confirmed incident

Filed in MA and NH

The same incident was filed separately with 2 jurisdictions within a few days of each other (MA and NH) — shown here as one incident.

Disclosed
September 24, 2026

Timeline

  1. September 21, 2026
    Reported to regulator Regulator

    NH AG breach notification: an unknown number of New Hampshire residents affected

    source
  2. September 24, 2026
    Reported to regulator Regulator

    MA AG breach notification: 19 Massachusetts residents affected

    source
What a Massachusetts notice means

Governed by M.G.L. c. 93H. Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.

Note: the count is Massachusetts residents only, not a total.

Massachusetts breach-notification register ↗

What a New Hampshire notice means

Governed by RSA 359-C:20. Notification to the Attorney General is required.

Note: the count is New Hampshire residents.

New Hampshire breach-notification register ↗