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FONAR CORPORATION: filings

Every FONAR CORPORATION annual and quarterly report in the SEC record with the published financial measures it tagged, 59 filings, each linked to its SEC index.

Filings with published measures

Each page shows what one filing reported, as tagged in that filing, with the periods it covered. Later filings can restate a value; the company overview shows the latest-filed value per period.

FormFiledFiscal periodMeasuresFactsSEC accession
10-Q2026-05-11fiscal Q3 202638990001731122-26-000700
10-Q2026-02-13fiscal Q2 2026401000001731122-26-000238
10-Q2025-11-10fiscal Q1 202540830000355019-25-000064
10-K2025-09-22fiscal FY 202541840001731122-25-001281
10-Q2025-05-15fiscal Q3 2025401040000355019-25-000023
10-Q2025-02-19fiscal Q2 2025391000000355019-25-000009
10-Q2024-11-12fiscal Q1 202536750001731122-24-001763
10-K2024-09-27fiscal FY 202444890000355019-24-000038
10-Q2024-05-15fiscal Q3 202436990000355019-24-000022
10-Q2024-02-14fiscal Q2 202436980000355019-24-000009
10-Q2023-11-14fiscal Q1 202436740000355019-23-000054
10-K2023-09-28fiscal FY 202338760000355019-23-000044
10-Q2023-05-15fiscal Q3 2023371020000355019-23-000031
10-Q2023-02-14fiscal Q2 2023381090000355019-23-000007
10-Q2022-11-14fiscal Q1 202337770000355019-22-000055
10-K2022-09-28fiscal FY 202243870000355019-22-000042
10-Q2022-05-16fiscal Q3 2022401070000355019-22-000024
10-Q2022-02-14fiscal Q2 2022411120000355019-22-000005
10-Q2021-11-15fiscal Q1 202239790000355019-21-000044
10-K2021-10-13fiscal FY 202142830000355019-21-000040
10-Q2021-05-13fiscal Q3 2021371000000355019-21-000018
10-Q2021-02-16fiscal Q2 202136970000355019-21-000009
10-Q2020-11-12fiscal Q1 202137740000355019-20-000054
10-K2020-10-01fiscal FY 202041810000355019-20-000051
10-Q2020-05-15fiscal Q3 202035940000355019-20-000027
10-Q2020-02-10fiscal Q2 202033870000355019-20-000007
10-Q2019-11-12fiscal Q1 202033650000355019-19-000040
10-K2019-09-30fiscal FY 201932860000355019-19-000036
10-Q2019-05-10fiscal Q3 201932920000355019-19-000019
10-Q2019-02-11fiscal Q2 201931860000355019-19-000004
10-Q2018-11-08fiscal Q1 201930600000355019-18-000053
10-K2018-09-21fiscal FY 201832860000355019-18-000039
10-Q2018-05-10fiscal Q3 201830880000355019-18-000018
10-Q2018-02-13fiscal Q2 201830870000355019-18-000006
10-Q2017-11-09fiscal Q1 201829600000355019-17-000032
10-K2017-09-27fiscal FY 201732860000355019-17-000029
10-Q2017-05-10fiscal Q3 201730840000355019-17-000011
10-Q2017-02-09fiscal Q2 201730830000355019-17-000004
10-Q2016-11-09fiscal Q1 201729590000355019-16-000063
10-K2016-09-28fiscal FY 201634920000355019-16-000059
10-Q2016-05-10fiscal Q3 201628800000355019-16-000049
10-Q2016-02-09fiscal Q2 201627780000355019-16-000040
10-Q2015-11-09fiscal Q1 201627560000355019-15-000033
10-K2015-09-29fiscal FY 2015361180000355019-15-000031
10-Q2015-05-11fiscal Q3 201528810000355019-15-000015
10-Q2015-02-10fiscal Q2 201528810000355019-15-000006
10-Q2014-11-10fiscal Q1 201528560000355019-14-000033
10-K2014-09-29fiscal FY 201433670000355019-14-000031
10-Q2014-05-15fiscal Q3 201431890000355019-14-000014
10-Q2014-02-18fiscal Q2 201431880000355019-14-000008
10-Q2013-11-14fiscal Q1 201432640000355019-13-000032
10-K2013-10-15fiscal FY 201335690000355019-13-000029
10-Q2013-05-15fiscal Q3 201334930000355019-13-000012
10-Q2013-02-14fiscal Q2 201331900000355019-13-000003
10-Q/A2012-12-11fiscal Q1 201330610000355019-12-000041
10-K/A2012-10-26fiscal FY 201235700000355019-12-000032
10-Q2012-05-15fiscal Q3 201226740000355019-12-000012
10-Q2012-02-14fiscal Q2 201227750000355019-12-000003
10-Q/A2011-12-14fiscal Q1 201227550000355019-11-000031

Inspect the source

Entity
FONAR CORPORATION / CIK 0000355019
Captured
2026-09-21T17:16:34.738Z
SEC response SHA-256
a67f92d64c565307bdfb231b1f65a026ffcf19a3099aa5903108b162dba62262

Current SEC company facts · Download the original response snapshot (gzip) · Download the selected JSON

Every published concept a filing tagged, with the periods it covered, as reported in that filing at capture time. Forms 10-K, 10-K/A, 10-Q, 10-Q/A, 20-F, 20-F/A, 40-F, 40-F/A. A filing page needs at least 8 published concepts. Later filings can restate these values; the company history pages show the latest-filed value per period.

Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.

Use this in research

A financial period ends before its results become public. Use the filing date as a minimum availability boundary, inspect amendments, and retain the original filing vintage when testing historical signals. This latest-filed selection can contain information unavailable at the time.

These pages do not supply prices, total-return histories, corporate-action adjustments or a tradable universe. Build those inputs separately before evaluating a strategy. A profitable backtest can still reflect selection bias or costs that were left out.

Research methodology · Execution and cost assumptions · Check backtest overfitting

Build with the open-source tools

Use these accounting records as inspectable inputs. When you have constructed a return series, the validation tools can help test its statistical evidence and preserve the result with its limitations.

Read the published dataset with Python
import json
from urllib.request import urlopen

with urlopen("https://canlicapital.com/company-data/0000355019.json") as response:
    record = json.load(response)
print(record["fetched_at"])
print(record["policy"])
for concept in record["concepts"]:
    print(concept["tag"], next(iter(concept["observations"])))