Company Analysis

Atkore Inc. (ATKR)

NYSE: ATKR · Miscellaneous Electrical Machinery, Equipment & Supplies · Harvey, IL · filing with the SEC since 2016
Grade6.0
◀ Past 5.4● Present 7.4▶ Future 4.6

Filings

282 filings since 2017 beside 608 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Sep 30, 2026Large accelerated filers have 60 days after the fiscal year ends. by Nov 29, 2026
10-Q Quarterly report for the quarter ending Dec 31, 2026Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by Feb 9, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 38 days after the quarter ended. The proxy statement was last filed Dec 12, 2025.

Filings a yearinsider forms included
5876676766125138118
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Listing warning from its exchange (8-K item 3.01): 1 time in the last 36 months, the newest Oct 19, 2026.Officer or director change (8-K item 5.02): 5 times in the last 36 months, the newest Oct 19, 2026.SEC letters: 3 in the last 36 months, the newest Mar 31, 2026.
Insider forms 608

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Oct 30, 2026 SCHEDULE 13G/A Large holder update, amended
Oct 29, 2026 15-12G Deregistration notice
Oct 20, 2026 S-8 POS Employee stock plan update
Oct 19, 2026 S-8 POS Employee stock plan update
Oct 19, 2026 25-NSE Delisting notice from the exchange
Oct 8, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Oct 7, 2026 8-K items 5.07, 9.01 Shareholder vote · Current report
Sep 30, 2026 DEFA14A Extra proxy material
Sep 15, 2026 DEFA14A Extra proxy material
Sep 15, 2026 8-K items 8.01, 9.01 Other event · Current report
Sep 9, 2026 DEFM14A Merger proxy statement
Aug 28, 2026 PREM14A Preliminary merger proxy
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 14, 2026 SCHEDULE 13G Large holder notice
Aug 4, 2026 10-Q Quarterly report Jun 26, 2026
Aug 3, 2026 DEFA14A Extra proxy material
Aug 3, 2026 DEFA14A Extra proxy material
Aug 3, 2026 8-K items 1.01, 7.01, 9.01 Major agreement signed; Investor disclosure (Regulation FD) · Current report
Aug 3, 2026 8-K items 2.02, 9.01 Results released · Current report
Jun 4, 2026 8-K items 1.01, 9.01 Major agreement signed · Current report
May 29, 2026 SD Conflict minerals report
May 6, 2026 10-Q Quarterly report Mar 27, 2026
May 5, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Apr 29, 2026 SCHEDULE 13G Large holder notice
Apr 29, 2026 8-K items 1.01, 9.01 Major agreement signed · Current report
Apr 28, 2026 SCHEDULE 13G Large holder notice
Apr 8, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Mar 31, 2026 UPLOAD SEC comment letter
Mar 26, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 23, 2026 CORRESP Reply to the SEC
Mar 10, 2026 UPLOAD SEC comment letter
Feb 3, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Feb 3, 2026 10-Q Quarterly report Dec 26, 2025
Feb 2, 2026 8-K items 5.07, 9.01 Shareholder vote · Current report
Dec 12, 2025 DEF 14A Proxy statement Sep 30, 2025
Dec 2, 2025 8-K items 5.02, 9.01 Officer or director change · Current report
Nov 26, 2025 10-K Annual report Sep 30, 2025
Nov 21, 2025 8-K items 1.01, 7.01, 9.01 Major agreement signed; Investor disclosure (Regulation FD) · Current report Nov 20, 2025
Nov 20, 2025 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
40 of 282 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton ATKR · research, not advice