Companies: 10,795·Total market cap: $144.5T
Longfin Corp.

Longfin Corp.

LFINOTCTechnology● Active
$0.00
+$0.00(+0.00%)
Market Cap$7313
P/E Ratio—
52W High$0.0001
52W Low$0.00001
SEC Filings

Longfin Corp. (LFIN) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001699683 · LFIN · OTC · as of Jun 9, 2026

Filing snapshot

79
Total Filings
SC 13G
Latest Form
2019-02-04
Most Recent
2017
Filing Since
FinancialsEarningsView All on EDGAR

Source: SEC EDGAR (data.sec.gov) · CIK 0001699683 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2018-04-19
Fiscal Year End
Apr 19, 2018
Accession No.
0001493152-18-005450
Primary Document
form10-ka.htm
View on SEC EDGARDownload PDFFiling Index
Source: data.sec.gov · CIK 0001699683 · Accession 0001493152-18-005450

Latest Key Filings

10-QQuarterly Report
Quarterly Report
2018-08-13
View 10-Q on SEC
8-KCurrent Report
Current Report
2018-11-27Material Event
View 8-K on SEC
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

View Insider Trades Tab

SEC Filing History

Hide Form 4 / 144
SC 13GBeneficial Ownership Report
LFIN 13G
2019-02-04
View
8-KCurrent Report
Current Report
2018-11-27
View
8-KCurrent Report
Current Report
2018-11-21
View
NT 10-QNT 10-Q
NT 10-Q
2018-11-14
View
8-KCurrent Report
Current Report
2018-11-01
View
8-KCurrent Report
Current Report
2018-08-21
View
10-QQuarterly Report
Quarterly Report
2018-08-13
View
3Initial Statement of Beneficial Ownership
Initial Statement of Beneficial Ownership
2018-08-09
View
8-KCurrent Report
Current Report
2018-07-31
View
10-QQuarterly Report
Quarterly Report
2018-05-21
View
NT 10-QNT 10-Q
NT 10-Q
2018-05-15
View
2525
25
2018-05-14
View
8-KCurrent Report
Current Report
2018-05-07
View
10-QQuarterly Report
Quarterly Report
2018-05-04
View
8-KCurrent Report
Current Report
2018-04-19
View
Showing 1–15 of 69 filingsForm 4 / 144 hidden· 79 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001699683  |  Exchange: OTC · Technology

Longfin Corp. (OTC: LFIN) has submitted 79 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2017. As a Technology sector company with CIK 0001699683, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Longfin Corp.'s most comprehensive regulatory disclosure. The most recent Longfin Corp. 10-K was filed on 2018-04-19 for fiscal year ending 2018. Historical LFIN 10-K annual reports are available from 2017 through 2018.

Investors researching Longfin Corp. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-09
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→ LFIN Financials→ LFIN Earnings→ LFIN Insider Trades

Frequently Asked Questions

LFIN SEC Filings · 8 questions

Longfin Corp. (LFIN) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 79 filings and access original documents at no cost. Longfin Corp.'s CIK is 0001699683.

LFIN SEC filingsLongfin Corp. SEC documentsfind LFIN 10-K