{
  "study": "form4_filing_delay",
  "version": 1,
  "window": {
    "since": "2026-07-01",
    "until": "2026-07-31"
  },
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    "form_4": 11052,
    "form_4a_amendments_excluded": 189,
    "analyzed": 10951,
    "holdings_only_excluded": 70,
    "undated_excluded": 31,
    "filed_before_transaction_anomalies": 0
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        "1 day",
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      [
        "2 days",
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      [
        "3 days",
        335
      ],
      [
        "4-5 days",
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      ],
      [
        "6-10 days",
        221
      ],
      [
        "11-30 days",
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      ],
      [
        "31-90 days",
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      ],
      [
        "over 90 days",
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      ]
    ],
    "percentiles": {
      "p50": 2,
      "p75": 4,
      "p90": 5,
      "p95": 7,
      "p99": 91
    },
    "max": 3140
  },
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    "buckets": [
      [
        "0",
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      ],
      [
        "1",
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      ],
      [
        "2 (deadline)",
        5988
      ],
      [
        "3",
        174
      ],
      [
        "4",
        75
      ],
      [
        "5",
        61
      ],
      [
        "6-10",
        118
      ],
      [
        "over 10",
        348
      ]
    ],
    "within_2_business_days": 10175,
    "share_within_2bd": "0.9291"
  },
  "by_transaction_code": {
    "A": {
      "legs": 6897,
      "within_2bd": 6403,
      "median_calendar_days": 2,
      "share_within_2bd": "0.9284"
    },
    "C": {
      "legs": 492,
      "within_2bd": 454,
      "median_calendar_days": 2,
      "share_within_2bd": "0.9228"
    },
    "D": {
      "legs": 1163,
      "within_2bd": 1149,
      "median_calendar_days": 1,
      "share_within_2bd": "0.9880"
    },
    "F": {
      "legs": 1850,
      "within_2bd": 1736,
      "median_calendar_days": 2,
      "share_within_2bd": "0.9384"
    },
    "G": {
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      "within_2bd": 206,
      "median_calendar_days": 2,
      "share_within_2bd": "0.9537"
    },
    "J": {
      "legs": 822,
      "within_2bd": 651,
      "median_calendar_days": 2,
      "share_within_2bd": "0.7920"
    },
    "M": {
      "legs": 4552,
      "within_2bd": 4343,
      "median_calendar_days": 2,
      "share_within_2bd": "0.9541"
    },
    "P": {
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      "within_2bd": 969,
      "median_calendar_days": 2,
      "share_within_2bd": "0.8088"
    },
    "S": {
      "legs": 6694,
      "within_2bd": 6574,
      "median_calendar_days": 2,
      "share_within_2bd": "0.9821"
    },
    "U": {
      "legs": 33,
      "within_2bd": 32,
      "median_calendar_days": 1,
      "share_within_2bd": "0.9697"
    },
    "X": {
      "legs": 36,
      "within_2bd": 25,
      "median_calendar_days": 5,
      "share_within_2bd": "0.6944"
    },
    "other": {
      "legs": 37,
      "within_2bd": 17,
      "median_calendar_days": 5,
      "share_within_2bd": "0.4595"
    }
  },
  "daily": [
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      "date": "2026-07-01",
      "filed": 1084,
      "edgar_index": 1084,
      "match": true
    },
    {
      "date": "2026-07-02",
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      "edgar_index": 2142,
      "match": true
    },
    {
      "date": "2026-07-03",
      "filed": 0,
      "edgar_index": null,
      "match": null
    },
    {
      "date": "2026-07-04",
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      "match": null
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    {
      "date": "2026-07-05",
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      "match": null
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    {
      "date": "2026-07-06",
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      "match": true
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    {
      "date": "2026-07-07",
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    {
      "date": "2026-07-08",
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      "match": true
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    {
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      "match": true
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      "date": "2026-07-10",
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      "edgar_index": 334,
      "match": true
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    {
      "date": "2026-07-11",
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      "match": null
    },
    {
      "date": "2026-07-12",
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      "match": null
    },
    {
      "date": "2026-07-13",
      "filed": 300,
      "edgar_index": 300,
      "match": true
    },
    {
      "date": "2026-07-14",
      "filed": 456,
      "edgar_index": 456,
      "match": true
    },
    {
      "date": "2026-07-15",
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      "edgar_index": 264,
      "match": true
    },
    {
      "date": "2026-07-16",
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      "match": true
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    {
      "date": "2026-07-17",
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      "match": true
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    {
      "date": "2026-07-25",
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      "date": "2026-07-26",
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      "match": true
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    {
      "date": "2026-07-28",
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    {
      "date": "2026-07-29",
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      "match": true
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    {
      "date": "2026-07-30",
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      "edgar_index": 366,
      "match": true
    },
    {
      "date": "2026-07-31",
      "filed": 345,
      "edgar_index": 345,
      "match": true
    }
  ],
  "generated_by": "form4_filing_delay_study.py v1"
}