ASC Ardmore Shipping Corp
company
SEC Filings & Insider Trading Activity 2026

CIK: 1577437
Industrials
Deep Sea Foreign Transportation of Freight 51 filings
Russell 2000
SC 13G: 31
20-F: 13
6-K: 6
SC 13D: 1

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Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4

FormFiling DatePeriodAnalysisSEC
6-K
Jul 29, 2026---
6-K
Jul 29, 2026---
6-K
Jun 16, 2026---
6-K
May 7, 2026--
6-K
May 7, 2026--
6-K
May 1, 2026---
20-F
Mar 6, 2026Dec 31, 2025-
20-F
Mar 7, 2025Dec 31, 2024-
20-F
Mar 15, 2024Dec 31, 2023-
SC 13G
Jul 31, 2023--
20-F
Mar 24, 2023Dec 31, 2022-
SC 13G
Feb 10, 2023--
SC 13G
Feb 3, 2023--
SC 13G
Dec 23, 2022--
SC 13G
Apr 7, 2022--
20-F
Mar 11, 2022Dec 31, 2021-
20-F
Mar 5, 2021Dec 31, 2020-
SC 13G
Feb 11, 2021--
SC 13G
Feb 9, 2021--
SC 13G
Feb 2, 2021--
20-F
Apr 3, 2020Dec 31, 2019-
SC 13G
Feb 10, 2020--
SC 13G
Jan 9, 2020--
20-F
Feb 15, 2019Dec 31, 2018-
SC 13G
Feb 8, 2019--

13F Fund Holdings: Quarterly Trend

Latest: Q1 2026

Aggregate ASC share value held by 13F filers tracked by SignalX, by quarter.

Position changes: Q4 2025 → Q1 2026
Top Buyers
Top Sellers
New Positions

Source: 13F-HR filings on SEC EDGAR (aggregated from 166 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe.

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Frequently Asked Questions

Where can I find ASC insider trading activity (Form 4)?

SignalX aggregates every ASC Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does ASC file with the SEC?

Ardmore Shipping Corp (ASC) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new ASC filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs, such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for Ardmore Shipping Corp (ASC).

What is ASC's SEC CIK number?

Ardmore Shipping Corp (ASC)'s SEC CIK (Central Index Key) number is 1577437. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1577437 to look up all ASC filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

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Insider trading data, fund holdings, cross-signal detection, and AI-powered analysis for 51+ filings.