Company Analysis

Seagate Technology Holdings PLC (STX)

Nasdaq: STX · Computer Storage Devices · Singapore, SG · filing with the SEC since 2001
Grade5.8
◀ Past 2.3● Present 6.9▶ Future 7.7

Filings

311 filings since 2017 beside 902 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
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
10-K Annual report for the fiscal year ending Jun 27, 2027Large accelerated filers have 60 days after the fiscal year ends. by Aug 26, 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 25 days after the quarter ended. The proxy statement was last filed Sep 8, 2026.

Filings a yearinsider forms included
959911675107122215192
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 8 times in the last 36 months, the newest Sep 4, 2026.Debt trigger or default notice (8-K item 2.04): 1 time in the last 36 months, the newest Jun 16, 2025.SEC letters: 1 in the last 36 months, the newest Mar 19, 2025.
Insider forms 902

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
Nov 5, 2026 SCHEDULE 13G Large holder notice
Oct 29, 2026 10-Q Quarterly report Oct 2, 2026
Oct 28, 2026 8-K item 5.07 Shareholder vote · Current report Oct 24, 2026
Oct 27, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Sep 9, 2026 8-K items 3.02, 7.01, 8.01, 9.01 Shares sold without registration; Investor disclosure (Regulation FD); Other event · Current report Sep 8, 2026
Sep 8, 2026 ARS Annual report to shareholders Jul 3, 2026
Sep 8, 2026 DEFA14A Extra proxy material
Sep 8, 2026 DEF 14A Proxy statement Jul 3, 2026
Sep 4, 2026 8-K item 5.02 Officer or director change · Current report Sep 2, 2026
Aug 5, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 4, 2026 10-K Annual report Jul 3, 2026
Jul 31, 2026 SCHEDULE 13G/A Large holder update, amended
Jul 28, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Jun 12, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report Jun 11, 2026
Jun 1, 2026 SD Conflict minerals report
May 28, 2026 8-K items 3.02, 7.01, 8.01, 9.01 Shares sold without registration; Investor disclosure (Regulation FD); Other event · Current report May 26, 2026
May 21, 2026 8-K items 3.02, 7.01, 8.01, 9.01 Shares sold without registration; Investor disclosure (Regulation FD); Other event · Current report May 20, 2026
May 6, 2026 8-K items 5.02, 9.01 Officer or director change · Current report May 5, 2026
Apr 30, 2026 SCHEDULE 13G Large holder notice
Apr 29, 2026 SCHEDULE 13G Large holder notice
Apr 29, 2026 10-Q Quarterly report Apr 3, 2026
Apr 28, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Apr 16, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 27, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 19, 2026 8-K items 3.02, 7.01, 8.01, 9.01 Shares sold without registration; Investor disclosure (Regulation FD); Other event · Current report Feb 17, 2026
Feb 12, 2026 8-K items 3.02, 7.01, 8.01, 9.01 Shares sold without registration; Investor disclosure (Regulation FD); Other event · Current report Feb 11, 2026
Jan 30, 2026 S-8 Employee stock plan registration
Jan 30, 2026 10-Q Quarterly report Jan 2, 2026
Jan 27, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Nov 13, 2025 8-K items 3.02, 7.01, 8.01, 9.01 Shares sold without registration; Investor disclosure (Regulation FD); Other event · Current report Nov 10, 2025
Nov 5, 2025 8-K items 3.02, 7.01, 8.01, 9.01 Shares sold without registration; Investor disclosure (Regulation FD); Other event · Current report Nov 4, 2025
Nov 4, 2025 SCHEDULE 13G/A Large holder update, amended
Oct 31, 2025 10-Q Quarterly report Oct 3, 2025
Oct 31, 2025 SCHEDULE 13G/A Large holder update, amended
Oct 28, 2025 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report Oct 25, 2025
Oct 28, 2025 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Oct 14, 2025 DEFR14A Revised proxy statement
Sep 9, 2025 ARS Annual report to shareholders Jun 27, 2025
Sep 9, 2025 DEFA14A Extra proxy material
Sep 9, 2025 DEF 14A Proxy statement Jun 27, 2025
40 of 311 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 STX · research, not advice