{
  "meta": {
    "subject": "Roblox group 399440",
    "retrieved": "2026-09-07T21:03:40.790Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 399440,
    "name": "White Hat Hackers",
    "created": "2011-09-25T21:22:58.477Z",
    "owner_user_id": 3925445,
    "member_count": 9094,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:14:18.938Z",
    "last_measured": "2026-09-07T19:40:56.310Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:14:18.938Z",
      "member_count": 9086
    },
    {
      "measured_at": "2026-08-11T07:11:24.078Z",
      "member_count": 9087
    },
    {
      "measured_at": "2026-08-12T09:38:54.964Z",
      "member_count": 9086
    },
    {
      "measured_at": "2026-08-13T08:50:18.003Z",
      "member_count": 9085
    },
    {
      "measured_at": "2026-08-14T13:16:44.206Z",
      "member_count": 9084
    },
    {
      "measured_at": "2026-08-15T14:21:16.185Z",
      "member_count": 9085
    },
    {
      "measured_at": "2026-08-17T10:32:49.848Z",
      "member_count": 9086
    },
    {
      "measured_at": "2026-08-20T01:38:27.215Z",
      "member_count": 9087
    },
    {
      "measured_at": "2026-08-21T17:42:12.787Z",
      "member_count": 9088
    },
    {
      "measured_at": "2026-08-21T21:18:17.253Z",
      "member_count": 9089
    },
    {
      "measured_at": "2026-08-23T10:37:58.219Z",
      "member_count": 9088
    },
    {
      "measured_at": "2026-08-23T23:20:14.090Z",
      "member_count": 9089
    },
    {
      "measured_at": "2026-08-24T10:27:35.946Z",
      "member_count": 9090
    },
    {
      "measured_at": "2026-08-27T17:00:31.187Z",
      "member_count": 9091
    },
    {
      "measured_at": "2026-08-28T22:37:29.281Z",
      "member_count": 9092
    },
    {
      "measured_at": "2026-08-29T13:45:34.173Z",
      "member_count": 9093
    },
    {
      "measured_at": "2026-08-30T09:50:41.940Z",
      "member_count": 9094
    },
    {
      "measured_at": "2026-09-01T00:00:40.907Z",
      "member_count": 9093
    },
    {
      "measured_at": "2026-09-02T18:10:05.807Z",
      "member_count": 9094
    },
    {
      "measured_at": "2026-09-03T04:57:07.234Z",
      "member_count": 9095
    },
    {
      "measured_at": "2026-09-03T23:40:24.053Z",
      "member_count": 9094
    }
  ],
  "name_history": [
    {
      "name": "White Hat Hackers",
      "first_seen": "2026-08-10T12:14:18.938Z",
      "last_seen": "2026-09-07T19:40:56.310Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T12:17:19.183Z",
      "previous_owner": null,
      "new_owner": 3925445
    }
  ]
}