Directory · 17 entries

Disclosure deadlines: directory

This directory lists disclosure deadlines for listed companies, with the rule, the event that starts the clock and the time limit. Some rules count days, such as the four business days for a US Form 8-K ¹ or 10 days for a Canadian material change report ⁵. Others use a standard, such as as soon as possible under EU MAR ³ or immediately under ASX Listing Rule 3.1 ⁶. Each cell comes from the rule text or official guidance.

Last checked 6 November 2026

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Form 8-K, General Instruction B.1
Jurisdiction
United States
Trigger
Occurrence of a reportable event, such as a material definitive agreement ¹
Deadline
Within four business days after the event. A weekend or SEC holiday event starts the count on the next business day ¹
Source
Form 8-K General Instructions ¹
Form 8-K, Item 1.05 cybersecurity
Jurisdiction
United States
Trigger
Determination that a cybersecurity incident is material, made without unreasonable delay after discovery ¹
Deadline
Within four business days after the determination. Delay possible on an Attorney General finding ¹
Source
Form 8-K General Instructions ¹
Form 8-K, Item 5.02 amendment
Jurisdiction
United States
Trigger
Item 5.02 information determined or made available after the first filing ¹
Deadline
Amendment within four business days ¹
Source
Form 8-K General Instructions ¹
Regulation FD, intentional disclosure
Jurisdiction
United States
Trigger
Intentional selective disclosure of material nonpublic information ²
Deadline
Simultaneously ²
Source
17 CFR 243.100 ²
Regulation FD, non-intentional disclosure
Jurisdiction
United States
Trigger
A senior official learns of a non-intentional selective disclosure ²
Deadline
Promptly, no later than the later of 24 hours or the start of next day NYSE trading ²
Source
17 CFR 243.101(d) ²
MAR Article 17(1)
Jurisdiction
European Union
Trigger
Inside information which directly concerns the issuer ³
Deadline
As soon as possible ³
Source
Regulation (EU) No 596/2014 ³
MAR Article 17, protracted processes
Jurisdiction
European Union
Trigger
Final events and final circumstances of a protracted process, from 5 June 2026 ⁹
Deadline
Intermediate steps no longer disclosed from 5 June 2026 ⁹
Source
FIN-FSA ⁹
MAR Article 19(1), managers' transactions
Jurisdiction
European Union
Trigger
Transaction by a person discharging managerial responsibilities ³
Deadline
Promptly and no later than three business days after the transaction ³
Source
Regulation (EU) No 596/2014 ³
MAR Article 19(3), issuer publication
Jurisdiction
European Union
Trigger
Receipt of a managers' transaction notification ³
Deadline
Within two business days of receipt ³
Source
Regulation (EU) No 596/2014 ³
UK MAR Article 17(1)
Jurisdiction
United Kingdom
Trigger
Inside information which directly concerns the issuer ⁴
Deadline
As soon as possible ⁴
Source
UK MAR Article 17 ⁴
UK MAR Article 17(4), notice of delay
Jurisdiction
United Kingdom
Trigger
Public disclosure of information whose disclosure was delayed ⁴
Deadline
Inform the FCA immediately after disclosure ⁴
Source
UK MAR Article 17 ⁴
DTR 2.2.9 holding announcement
Jurisdiction
United Kingdom
Trigger
Danger of inside information leaking ¹⁰
Deadline
Holding announcement, with further details to follow ¹⁰
Source
FCA Handbook DTR 2.2 ¹⁰
NI 51-102 section 7.1(1)(a)
Jurisdiction
Canada
Trigger
Material change in the affairs of a reporting issuer ⁵
Deadline
News release immediately ⁵
Source
NI 51-102 ⁵
NI 51-102 section 7.1(1)(b)
Jurisdiction
Canada
Trigger
Material change in the affairs of a reporting issuer ⁵
Deadline
Material change report as soon as practicable and within 10 days of the change ⁵
Source
NI 51-102 ⁵
ASX Listing Rule 3.1
Jurisdiction
Australia
Trigger
Awareness of information a reasonable person would expect to have a material effect on price or value ⁶
Deadline
Immediately, read as promptly and without delay ⁶
Source
ASX Guidance Note 8 ⁶
SFO section 307B(1)
Jurisdiction
Hong Kong
Trigger
Inside information comes to the listed corporation's knowledge ⁷
Deadline
As soon as reasonably practicable ⁷
Source
SFC Guidelines ⁷
SGX Catalist Rule 703(1)
Jurisdiction
Singapore
Trigger
Information needed to avoid a false market, or likely to materially affect price or value ⁸
Deadline
Must announce. The rule text read sets no day count ⁸
Source
SGX Catalist Rules ⁸

Notes

Hong Kong's statutory disclosure duty under Part XIVA of the Securities and Futures Ordinance took effect on 1 January 2013 ⁷.
The SGX entry is from the Catalist Rules. The Mainboard text was not read for this directory ⁸.
The EU MAR entries reflect the text consolidated on 4 December 2024, plus the change described by FIN-FSA from 5 June 2026 ^3,9.

Rules and charges change. Check the official source linked on this page before you pay or travel. Spotted an error? Email hello@datedrecord.com.

Form 8-K, General Instruction B.1

Form 8-K, Item 1.05 cybersecurity

Form 8-K, Item 5.02 amendment

Regulation FD, intentional disclosure

Regulation FD, non-intentional disclosure

MAR Article 17(1)

MAR Article 17, protracted processes

MAR Article 19(1), managers' transactions

MAR Article 19(3), issuer publication

UK MAR Article 17(1)

UK MAR Article 17(4), notice of delay

DTR 2.2.9 holding announcement

NI 51-102 section 7.1(1)(a)

NI 51-102 section 7.1(1)(b)

ASX Listing Rule 3.1

SFO section 307B(1)

SGX Catalist Rule 703(1)

Notes

Sources