{
  "meta": {
    "subject": "Roblox group 4000978",
    "retrieved": "2026-09-08T23:42:06.215Z",
    "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": 4000978,
    "name": "aUser's Shark Attack Group",
    "created": "2018-03-29T16:19:32.607Z",
    "owner_user_id": 99329178,
    "member_count": 3311,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T11:44:02.185Z",
    "last_measured": "2026-09-08T22:41:10.792Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T11:44:02.185Z",
      "member_count": 3311
    },
    {
      "measured_at": "2026-08-12T20:00:44.067Z",
      "member_count": 3312
    },
    {
      "measured_at": "2026-08-17T09:20:24.591Z",
      "member_count": 3313
    },
    {
      "measured_at": "2026-08-21T08:51:02.448Z",
      "member_count": 3312
    },
    {
      "measured_at": "2026-08-22T13:30:13.434Z",
      "member_count": 3313
    },
    {
      "measured_at": "2026-08-25T19:41:11.868Z",
      "member_count": 3312
    },
    {
      "measured_at": "2026-08-31T15:00:18.518Z",
      "member_count": 3311
    }
  ],
  "name_history": [
    {
      "name": "aUser's Shark Attack Group",
      "first_seen": "2026-08-10T11:44:02.185Z",
      "last_seen": "2026-09-08T22:41:10.792Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:45:24.735Z",
      "previous_owner": null,
      "new_owner": 99329178
    }
  ]
}