{
  "meta": {
    "subject": "Roblox group 5476921",
    "retrieved": "2026-10-23T07:45:12.083Z",
    "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": 5476921,
    "name": "CaptainJack Attacker Squad",
    "created": "2020-01-08T09:22:22.863Z",
    "owner_user_id": 914922928,
    "member_count": 18418,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T11:50:21.101Z",
    "last_measured": "2026-10-23T06:59:18.579Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T11:50:21.101Z",
      "member_count": 18472
    },
    {
      "measured_at": "2026-08-16T01:50:48.631Z",
      "member_count": 18471
    },
    {
      "measured_at": "2026-08-16T04:29:13.753Z",
      "member_count": 18470
    },
    {
      "measured_at": "2026-08-18T08:20:46.290Z",
      "member_count": 18469
    },
    {
      "measured_at": "2026-08-18T12:40:14.769Z",
      "member_count": 18468
    },
    {
      "measured_at": "2026-08-18T23:32:13.133Z",
      "member_count": 18467
    },
    {
      "measured_at": "2026-08-19T23:39:08.484Z",
      "member_count": 18466
    },
    {
      "measured_at": "2026-08-21T20:20:04.314Z",
      "member_count": 18465
    },
    {
      "measured_at": "2026-08-23T07:45:04.187Z",
      "member_count": 18464
    },
    {
      "measured_at": "2026-08-25T06:57:46.448Z",
      "member_count": 18463
    },
    {
      "measured_at": "2026-08-25T13:29:17.182Z",
      "member_count": 18462
    },
    {
      "measured_at": "2026-08-27T12:13:29.515Z",
      "member_count": 18461
    },
    {
      "measured_at": "2026-08-27T19:13:27.792Z",
      "member_count": 18460
    },
    {
      "measured_at": "2026-08-29T03:41:58.925Z",
      "member_count": 18459
    },
    {
      "measured_at": "2026-08-29T06:43:16.681Z",
      "member_count": 18460
    },
    {
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      "member_count": 18459
    },
    {
      "measured_at": "2026-09-05T20:00:56.010Z",
      "member_count": 18458
    },
    {
      "measured_at": "2026-09-08T01:31:59.982Z",
      "member_count": 18457
    },
    {
      "measured_at": "2026-09-08T10:59:31.891Z",
      "member_count": 18456
    },
    {
      "measured_at": "2026-09-10T02:58:51.740Z",
      "member_count": 18455
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      "member_count": 18454
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      "member_count": 18453
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    },
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      "member_count": 18451
    },
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      "member_count": 18450
    },
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      "measured_at": "2026-09-17T13:21:43.662Z",
      "member_count": 18449
    },
    {
      "measured_at": "2026-09-19T02:48:03.566Z",
      "member_count": 18448
    },
    {
      "measured_at": "2026-09-20T17:55:14.791Z",
      "member_count": 18447
    },
    {
      "measured_at": "2026-09-20T20:58:14.326Z",
      "member_count": 18446
    },
    {
      "measured_at": "2026-09-21T13:01:14.183Z",
      "member_count": 18445
    },
    {
      "measured_at": "2026-09-21T16:12:57.616Z",
      "member_count": 18444
    },
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    },
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      "member_count": 18437
    },
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    },
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      "member_count": 18435
    },
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      "member_count": 18434
    },
    {
      "measured_at": "2026-10-02T21:11:59.100Z",
      "member_count": 18433
    },
    {
      "measured_at": "2026-10-04T01:16:14.020Z",
      "member_count": 18432
    },
    {
      "measured_at": "2026-10-04T04:47:16.126Z",
      "member_count": 18431
    },
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      "member_count": 18430
    },
    {
      "measured_at": "2026-10-07T00:30:48.060Z",
      "member_count": 18429
    },
    {
      "measured_at": "2026-10-09T04:01:01.440Z",
      "member_count": 18428
    },
    {
      "measured_at": "2026-10-10T01:40:14.329Z",
      "member_count": 18427
    },
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      "member_count": 18426
    },
    {
      "measured_at": "2026-10-11T21:00:56.381Z",
      "member_count": 18425
    },
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      "measured_at": "2026-10-13T00:11:52.771Z",
      "member_count": 18424
    },
    {
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      "member_count": 18423
    },
    {
      "measured_at": "2026-10-15T20:20:27.608Z",
      "member_count": 18422
    },
    {
      "measured_at": "2026-10-16T09:20:51.855Z",
      "member_count": 18421
    },
    {
      "measured_at": "2026-10-16T21:02:13.452Z",
      "member_count": 18420
    },
    {
      "measured_at": "2026-10-19T13:35:16.391Z",
      "member_count": 18419
    },
    {
      "measured_at": "2026-10-22T23:40:47.264Z",
      "member_count": 18418
    }
  ],
  "name_history": [
    {
      "name": "CaptainJack Attacker Squad",
      "first_seen": "2026-08-10T11:50:21.101Z",
      "last_seen": "2026-10-23T06:59:18.579Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T14:04:05.298Z",
      "previous_owner": null,
      "new_owner": 914922928
    }
  ]
}