Company Analysis

Autolus Therapeutics plc (AUTL)

Nasdaq: AUTL · Biological Products, (No Diagnostic Substances) · London, GB · filing with the SEC since 2018
Grade4.3
◀ Past 3.1● Present 5.3▶ Future 4.1
5 est.

Filings

307 filings since 2017 beside 33 insider forms · Non-accelerated filer and smaller reporting company · read from EDGAR on Nov 13, 2026
Due nextNon-accelerated filer and smaller reporting company
10-K Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends. by Mar 31, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end. by May 15, 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 41 days after the quarter ended.

Filings a yearinsider forms included
3326252928483773
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Auditor change (8-K item 4.01): 1 time in the last 36 months, the newest Apr 16, 2026.Officer or director change (8-K item 5.02): 7 times in the last 36 months, the newest Dec 2, 2025.Warning not to rely on past financial statements (8-K item 4.02): 1 time in the last 36 months, the newest Mar 21, 2024.SEC letters: 9 in the last 36 months, the newest May 1, 2026.A late-filing notice, Form NT 10-Q, filed May 13, 2024.
Insider forms 33

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 12, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 10, 2026 10-Q Quarterly report Sep 30, 2026
Nov 10, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Nov 10, 2026 SCHEDULE 13D/A Activist holder update, amended
Sep 22, 2026 EFFECT Registration effective
Sep 22, 2026 424B3 Shelf offering
Sep 15, 2026 DEL AM Form DEL AM
Sep 14, 2026 S-3 Shelf registration
Aug 28, 2026 SCHEDULE 13D/A Activist holder update, amended
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 11, 2026 10-Q Quarterly report Jun 30, 2026
Aug 11, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Aug 3, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
Aug 3, 2026 8-K items 1.01, 2.03, 3.02, 9.01 Major agreement signed; New debt or obligation taken on; Shares sold without registration · Current report Jul 30, 2026
Jun 29, 2026 8-K item 5.07 Shareholder vote · Current report
Jun 9, 2026 8-K item 8.01 Other event · Current report Jun 5, 2026
May 15, 2026 SCHEDULE 13G/A Large holder update, amended
May 15, 2026 SCHEDULE 13G/A Large holder update, amended
May 14, 2026 10-Q Quarterly report Mar 31, 2026
May 14, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
May 5, 2026 EFFECT Registration effective
May 5, 2026 EFFECT Registration effective
May 1, 2026 CORRESP Reply to the SEC
May 1, 2026 CORRESP Reply to the SEC
Apr 29, 2026 8-K items 2.05, 7.01, 9.01 Exit or restructuring costs; Investor disclosure (Regulation FD) · Current report
Apr 16, 2026 8-K items 4.01, 9.01 Auditor change · Current report Apr 14, 2026
Apr 15, 2026 DEL AM Form DEL AM
Apr 15, 2026 DEL AM Form DEL AM
Apr 15, 2026 UPLOAD SEC comment letter
Apr 15, 2026 UPLOAD SEC comment letter
Apr 13, 2026 S-3 Shelf registration
Apr 13, 2026 S-3 Shelf registration
Apr 8, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Mar 27, 2026 10-K Annual report Dec 31, 2025
Mar 27, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Feb 17, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 13, 2026 SCHEDULE 13G/A Large holder update, amended
Jan 26, 2026 424B3 Shelf offering
Jan 26, 2026 8-K item 1.01 Major agreement signed · Current report Jan 21, 2026
Jan 12, 2026 424B3 Shelf offering
40 of 307 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 AUTL · research, not advice