What changed in this filing

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Item 4. Controls and Procedures

2021-08-12 compared with 2021-05-13 · 25 added, 24 removed, 6 unchanged (89% of the section changed)

1 unchanged sentence

Evaluation of disclosure controls and procedures.

maintain disclosure controls and procedures as defined in Rules 13a-15(e) and 15d-15(e) of the Exchange Act that are designed

to ensure that information required to be disclosed in our reports filed or submitted to the SEC under the Exchange Act is recorded,

processed, summarized and reported within the time periods specified by the SEC’s rules and forms, and that information

is accumulated and communicated to management, including the principal executive and financial officer as appropriate, to allow

timely decisions regarding required disclosures.

Our principal executive officer and principal financial officer evaluated the

effectiveness of disclosure controls and procedures as of the end of the period covered by this report (“Evaluation Date”),

pursuant to Rule 13a-15(b) under the Exchange Act.

Based on that evaluation, our principal executive officer and principal financial

officer concluded that, as of the Evaluation Date, our disclosure controls and procedures were not effective due to material weaknesses

described in our 2020 Annual Report on Form 10-K.

maintain disclosure controls and procedures as defined in Rules 13a-15(e) and 15d-15(e) of the Exchange Act that are designed to ensure

that information required to be disclosed in our reports filed or submitted to the SEC under the Exchange Act is recorded, processed,

summarized and reported within the time periods specified by the SEC’s rules and forms, and that information is accumulated and

communicated to management, including the principal executive and financial officer as appropriate, to allow timely decisions regarding

required disclosures.

Our principal executive officer and principal financial officer evaluated the effectiveness of disclosure controls

and procedures as of the end of the period covered by this report (“Evaluation Date”), pursuant to Rule 13a-15(b) under the

Exchange Act.

Based on that evaluation, our principal executive officer and principal financial officer concluded that, as of the Evaluation

Date, our disclosure controls and procedures were not effective due to material weaknesses described in our 2020 Annual Report on Form

10-K and a material weakness related to the accounting for prospective changes to the rate of corporation tax applicable in the UK, which

was enacted during the quarter.

Notwithstanding

the existence of the material weaknesses, we believe that the consolidated financial statements included in this report fairly

present in accordance with U.S.

GAAP, in all material respects, our financial condition, results of operations and cash flows

for the periods presented in this report.

the existence of these material weaknesses, we believe that the consolidated condensed financial statements included in this interim

report on Form 10-Q fairly present in accordance with U.S.

GAAP, in all material respects, our financial condition, results of operations

and cash flows for the periods presented in this report.

on Effectiveness of Controls.

control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives

of the control system are met.

Because of the inherent limitations in all controls systems, no evaluation of controls can provide

absolute assurance that all control issues and instances of fraud, if any, within a company have been detected.

Our disclosure

controls and procedures are designed to provide reasonable assurance of achieving its objectives.

control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of

the control system are met.

Because of the inherent limitations in all controls systems, no evaluation of controls can provide absolute

assurance that all control issues and instances of fraud, if any, within a company have been detected.

Our disclosure controls and procedures

are designed to provide reasonable assurance of achieving its objectives.

Changes in internal controls over financial reporting.

were no changes in our internal control over financial reporting that occurred during the three-month period ended March 31, 2021

that have materially affected, or are reasonably likely to materially affect, our internal controls over financial reporting.

OTHER INFORMATION

were no changes in our internal control over financial reporting that occurred during the six-month period ended June 30, 2021 that have

materially affected, or are reasonably likely to materially affect, our internal controls over financial reporting.

II — OTHER INFORMATION

LEGAL PROCEEDINGS

Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.

What changed 10-Q

Item 4. Controls and Procedures