Business Context and Reporting Period
This Form 8-K was filed by ACON S2 Acquisition Corp. on May 24, 2021 under Item 4.02. Although the request metadata identifies ESS Tech, Inc., the filing itself identifies ACON S2 Acquisition Corp. as the registrant.
The filing addresses the accounting classification of the registrant’s public and private placement warrants issued in connection with its initial public offering and private placement.
Key Financial Metrics
- The filing does not provide clear revenue, profit, margin, debt, liquidity, or cash-balance amounts.
- The warrants were previously classified as equity and are now expected to be classified as liabilities measured at fair value at issuance and remeasured at fair value in each reporting period.
- The prior warrant classification did not affect previously reported operating expenses, cash flows, or cash and cash equivalents.
Material Changes Versus Prior Reporting
- Management and the Audit Committee concluded that previously issued financial statements should no longer be relied upon because the warrants were incorrectly classified as equity rather than derivative liabilities.
- The affected periods include the September 21, 2020 balance sheet; the September 30, 2020 interim financial statements; and the December 31, 2020 financial statements and inception-to-December 31, 2020 results.
- The company stated that it would file an amended Form 10-K for the period from July 21, 2020, inception, through December 31, 2020, reflecting the reclassification and related financial statement changes.
- Related independent auditor reports and shareholder, investor, and other communications describing the affected financial statements should also no longer be relied upon.
Guidance, Risks, and Unusual Items
- No operating or financial guidance is provided.
- Because the warrants will be recorded as liabilities and remeasured at fair value, future reported earnings and liabilities may be affected by changes in warrant fair value, although the filing does not quantify the impact.
- The filing identifies an accounting restatement and non-reliance issue but states that the prior treatment did not affect cash, cash equivalents, operating expenses, or cash flows.
- The conclusion followed the SEC staff’s April 12, 2021 statement regarding accounting and reporting considerations for SPAC warrants and consultation with management, the Audit Committee, and the company’s independent auditors.
Investor Verification Points
- Review the amended Form 10-K for the revised warrant liability balances, fair-value adjustments, and impacts on equity, net loss, and other financial statement line items.
- Confirm the number and terms of the public and private placement warrants subject to the reclassification.
- Assess the valuation methodology and assumptions used for subsequent fair-value remeasurement.
- Verify that affected prior filings, auditor reports, and investor communications have been appropriately superseded or updated.