{
  "meta": {
    "subject": "Roblox group 4521785",
    "retrieved": "2026-09-08T19:32:19.490Z",
    "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": 4521785,
    "name": "Nighthawk Commando Academy",
    "created": "2018-11-09T02:35:14.153Z",
    "owner_user_id": 8088440,
    "member_count": 4649,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:03:47.247Z",
    "last_measured": "2026-09-08T19:20:12.867Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:03:47.247Z",
      "member_count": 4630
    },
    {
      "measured_at": "2026-08-10T13:21:01.475Z",
      "member_count": 4630
    },
    {
      "measured_at": "2026-08-11T05:41:25.485Z",
      "member_count": 4631
    },
    {
      "measured_at": "2026-08-12T01:20:01.871Z",
      "member_count": 4632
    },
    {
      "measured_at": "2026-08-12T21:50:52.049Z",
      "member_count": 4633
    },
    {
      "measured_at": "2026-08-13T07:50:15.484Z",
      "member_count": 4632
    },
    {
      "measured_at": "2026-08-14T04:30:27.686Z",
      "member_count": 4633
    },
    {
      "measured_at": "2026-08-14T12:10:10.910Z",
      "member_count": 4634
    },
    {
      "measured_at": "2026-08-15T09:11:17.615Z",
      "member_count": 4636
    },
    {
      "measured_at": "2026-08-19T18:27:38.698Z",
      "member_count": 4637
    },
    {
      "measured_at": "2026-08-22T22:51:58.357Z",
      "member_count": 4638
    },
    {
      "measured_at": "2026-08-26T03:31:26.242Z",
      "member_count": 4639
    },
    {
      "measured_at": "2026-08-27T06:00:45.593Z",
      "member_count": 4638
    },
    {
      "measured_at": "2026-08-28T06:50:14.557Z",
      "member_count": 4639
    },
    {
      "measured_at": "2026-08-28T09:14:14.574Z",
      "member_count": 4640
    },
    {
      "measured_at": "2026-08-28T20:10:14.324Z",
      "member_count": 4641
    },
    {
      "measured_at": "2026-08-30T08:21:23.110Z",
      "member_count": 4642
    },
    {
      "measured_at": "2026-08-31T14:51:54.974Z",
      "member_count": 4643
    },
    {
      "measured_at": "2026-08-31T16:50:33.503Z",
      "member_count": 4644
    },
    {
      "measured_at": "2026-09-01T01:29:38.995Z",
      "member_count": 4645
    },
    {
      "measured_at": "2026-09-02T22:20:46.085Z",
      "member_count": 4644
    },
    {
      "measured_at": "2026-09-03T20:31:24.533Z",
      "member_count": 4645
    },
    {
      "measured_at": "2026-09-03T22:10:39.660Z",
      "member_count": 4646
    },
    {
      "measured_at": "2026-09-04T13:31:59.142Z",
      "member_count": 4647
    },
    {
      "measured_at": "2026-09-04T23:10:21.510Z",
      "member_count": 4646
    },
    {
      "measured_at": "2026-09-05T02:16:06.887Z",
      "member_count": 4645
    },
    {
      "measured_at": "2026-09-06T05:40:47.606Z",
      "member_count": 4646
    },
    {
      "measured_at": "2026-09-08T11:11:55.357Z",
      "member_count": 4649
    }
  ],
  "name_history": [
    {
      "name": "Nighthawk Commando Academy",
      "first_seen": "2026-08-10T12:03:47.247Z",
      "last_seen": "2026-09-08T19:20:12.867Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:21:01.475Z",
      "previous_owner": null,
      "new_owner": 8088440
    }
  ]
}