SEC Filing Coverage API

{  "group": "sec-filings",  "title": "SEC Filing Coverage",  "description": "How many SEC filings, documents, and chunks are indexed, which entities they name, and the year the history starts.",  "as_of": "2026-10-21T12:34:03+00:00",  "span": {    "start": "1980-01-02"  },  "pipeline": "Filing, document, chunk, and entity counts are one aggregation of the SEC filings index and the SEC chunks index. The year chart stacks filings by type category. Type groups roll the form-type aggregation into the ids SEC Filing Search accepts. The request returns that snapshot.",  "source": "elasticsearch.filings",  "stats": [    {      "id": "filings",      "label": "Filings",      "value": 18655244,      "detail": "18,445,744 have a filing date and appear in the year chart."    },    {      "id": "documents",      "label": "Documents",      "value": 54805652,      "detail": "Files stored on the filing: the primary document, exhibits, and graphics."    },    {      "id": "chunks",      "label": "Chunks",      "value": 1443741969,      "detail": "Searchable text pieces those documents were split into."    },    {      "id": "entities",      "label": "Entities",      "value": 991928,      "detail": "Distinct CIKs named on a filing, including issuers, funds, and people."    },    {      "id": "forms",      "label": "Indexed form types",      "value": 453,      "detail": "Includes /A amendments."    },    {      "id": "buckets",      "label": "Type categories",      "value": 13    }  ],  "charts": [    {      "id": "history",      "title": "Filings by year",      "description": "Accessions on the SEC filings index, stacked by type category. A 10-K search does not include 8-K.",      "kind": "stack",      "labels": [        "1980",        "1985",        "1992",        "1993",        "1994",        "1995",        "1996",        "1997",        "1998",        "1999",        "2000",        "2001",        "2002",        "2003",        "2004",        "2005",        "2006",        "2007",        "2008",        "2009",        "2010",        "2011",        "2012",        "2013",        "2014",        "2015",        "2016",        "2017",        "2018",        "2019",        "2020",        "2021",        "2022",        "2023",        "2024",        "2025",        "2026"      ],      "series": [        {          "name": "Insider ownership",          "color": "#ffc658",          "values": [            0,            0,            0,            0,            0,            0,            3116,            9618,            14036,            16017,            18851,            17855,            38994,            190841,            277990,            272294,            268691,            276550,            250182,            213090,            221561,            215704,            216211,            217031,            219686,            216437,            204037,            202511,            202080,            196352,            202978,            224136,            198956,            196411,            191930,            185452,            171493          ]        },        {          "name": "Registrations",          "color": "#FFBB28",          "values": [            1,            1,            0,            2,            1,            41,            57976,            67833,            72675,            71371,            74414,            71185,            95360,            95267,            101688,            108059,            118909,            127136,            115611,            91136,            99559,            106387,            111828,            118272,            126211,            125361,            125722,            139903,            139607,            142163,            161866,            184993,            168717,            178220,            194751,            218778,            205187          ]        },        {          "name": "Events",          "color": "#82ca9d",          "values": [            0,            0,            0,            0,            0,            4,            17641,            26727,            30853,            30988,            33568,            40026,            62314,            89160,            115207,            142453,            133813,            128571,            115142,            103055,            101534,            101909,            99052,            97836,            98643,            97896,            93362,            92446,            90481,            89320,            95568,            100301,            96455,            99278,            96088,            96506,            76316          ]        },        {          "name": "Financials",          "color": "#8884d8",          "values": [            1,            0,            0,            1,            1,            15,            57742,            68136,            69034,            70227,            76146,            75089,            80739,            74192,            69928,            71148,            69544,            68234,            66699,            61108,            58626,            57637,            54272,            51798,            49716,            48164,            45290,            43286,            40034,            38512,            36172,            40418,            41426,            39758,            37301,            36204,            29053          ]        },        {          "name": "Other ownership",          "color": "#0088FE",          "values": [            1,            0,            2,            4,            4,            9,            853,            1045,            1302,            8008,            11487,            12658,            13964,            19418,            25965,            30560,            31559,            33038,            35015,            33364,            33023,            34329,            34531,            35899,            36935,            39217,            39059,            39533,            41117,            55213,            84882,            88880,            93341,            116978,            131831,            136183,            115584          ]        },        {          "name": "Beneficial ownership",          "color": "#ff8042",          "values": [            0,            0,            0,            1,            12,            14,            16523,            28803,            32897,            30764,            30724,            29279,            27820,            27326,            27653,            29151,            32487,            35329,            35939,            32295,            28605,            27028,            26402,            27599,            28203,            29621,            29119,            27756,            27039,            26482,            27350,            30351,            31527,            29840,            37502,            30083,            28158          ]        },        {          "name": "Exempt offerings",          "color": "#D8B488",          "values": [            0,            0,            0,            0,            0,            0,            0,            0,            0,            0,            0,            1,            139,            94,            89,            86,            92,            128,            530,            20942,            29543,            30720,            31454,            34387,            38009,            39230,            40898,            43953,            47370,            48741,            50513,            66984,            66170,            57147,            58468,            59563,            54205          ]        },        {          "name": "Other",          "color": "#B4D888",          "values": [            0,            0,            0,            8,            11,            23,            11097,            12966,            11885,            14442,            15798,            14653,            15928,            14058,            13794,            13462,            19939,            21944,            12017,            10313,            12192,            19078,            19315,            20775,            23282,            24925,            25272,            25333,            26247,            27354,            28870,            32555,            32585,            33697,            36098,            39101,            32162          ]        },        {          "name": "Proxies",          "color": "#00C49F",          "values": [            0,            0,            0,            0,            1,            5,            10387,            14062,            14187,            13993,            14750,            14517,            17505,            17301,            21062,            22004,            22227,            22808,            22404,            21715,            20447,            18347,            17319,            18239,            18184,            18959,            17026,            16768,            16343,            16249,            17867,            18254,            18614,            22586,            30577,            30055,            28453          ]        },        {          "name": "Filing review correspondence",          "color": "#FF80E1",          "values": [            0,            0,            0,            0,            0,            0,            0,            0,            0,            0,            0,            0,            0,            1,            439,            7005,            14574,            2204,            6748,            8076,            14083,            4608,            4397,            8848,            3555,            17705,            17247,            16723,            14667,            12578,            15824,            21237,            17580,            17876,            18669,            13364,            3051          ]        },        {          "name": "SEC orders and notices",          "color": "#A488D8",          "values": [            0,            0,            0,            0,            0,            0,            0,            0,            0,            0,            1,            1,            128,            90,            114,            209,            3182,            5420,            5710,            5973,            6216,            5959,            5921,            5884,            6112,            5603,            5311,            5294,            5167,            4671,            4653,            5986,            4561,            4627,            4572,            4998,            3857          ]        },        {          "name": "Tender offers and going private",          "color": "#D888B4",          "values": [            0,            0,            0,            0,            0,            1,            779,            949,            1165,            1565,            3527,            4255,            4041,            3973,            3231,            3528,            3828,            4684,            3494,            4120,            4060,            3572,            3176,            3087,            2863,            2890,            3047,            2654,            2284,            2029,            2067,            1920,            1817,            2037,            2168,            2304,            1754          ]        },        {          "name": "Trust indenture filings",          "color": "#88D8B4",          "values": [            0,            0,            0,            0,            0,            0,            44,            79,            119,            93,            94,            169,            235,            187,            162,            133,            117,            173,            113,            136,            125,            103,            129,            123,            114,            132,            126,            130,            122,            130,            112,            107,            111,            96,            108,            109,            96          ]        }      ],      "points": []    }  ],  "tables": [    {      "id": "document_types",      "title": "Document types",      "description": "Filings that include at least one document of this type. A filing can appear in more than one row.",      "columns": [        "Type",        "Filings"      ],      "rows": [        [          "4",          4645553        ],        [          "GRAPHIC",          3753675        ],        [          "8-K",          1920053        ],        [          "EX-99.1",          1519172        ],        [          "ZIP",          1104983        ],        [          "424B2",          729146        ],        [          "EXCEL",          721176        ],        [          "EX-31.1",          647607        ],        [          "EX-31.2",          585171        ],        [          "6-K",          569956        ],        [          "10-Q",          556697        ],        [          "EX-32.1",          547263        ]      ]    },    {      "id": "categories",      "title": "Type categories",      "description": "The type_category values SEC Filing Search expands. Filing counts are accessions. Form types are how wide the filter is.",      "columns": [        "Category",        "Filings",        "Form types"      ],      "rows": [        [          "Insider ownership",          5364275,          6        ],        [          "Registrations",          3891509,          245        ],        [          "Events",          2710422,          8        ],        [          "Financials",          1769690,          44        ],        [          "Other ownership",          1430884,          24        ],        [          "Beneficial ownership",          924714,          8        ],        [          "Exempt offerings",          822997,          20        ],        [          "Other",          673672,          0        ],        [          "Proxies",          603504,          58        ],        [          "Filing review correspondence",          261639,          4        ],        [          "SEC orders and notices",          110425,          10        ],        [          "Tender offers and going private",          87636,          22        ],        [          "Trust indenture filings",          3877,          4        ]      ]    },    {      "id": "groups",      "title": "Type groups",      "description": "The group ids SEC Filing Search accepts. Filing counts roll the form-type aggregation into each group.",      "columns": [        "Group",        "Filings",        "Form types"      ],      "rows": [        [          "Annual reports",          313264,          10        ],        [          "Interim and quarterly reports",          1006738,          8        ],        [          "Current reports",          2710335,          6        ],        [          "Proxy statements",          203756,          4        ],        [          "Registration statements",          210870,          8        ],        [          "Tender-offer documents",          50968,          6        ],        [          "Beneficial-ownership filings",          924714,          8        ],        [          "Insider-ownership filings",          5364275,          6        ]      ]    }  ],  "notes": [    {      "id": "same_parser",      "title": "Live and backfill",      "body": "New filings are taken from the EDGAR current-filings feed. Older accessions we did not have are backfilled with the same parser."    },    {      "id": "clock",      "title": "Acceptance time",      "body": "published_at and filed_at are the same UTC instant. The source clock is SEC acceptance in US Eastern time."    },    {      "id": "not_xbrl",      "title": "The XBRL zip is not markdown",      "body": "Graphics are not markdown. Tagged facts for 10-K, 10-Q, 20-F, and 40-F are the XBRL group."    }  ]}