NO.1

Subject: Board of Directors approved 2023 Q3 consolidated results

Date of events:2023/11/02

Contents:

1.Date of submission to the board of directors or approval by the board of directors: 2023/11/02

2.Date of approval by the audit committee:2023/11/02

3.Start and end dates of financial reports or annual self-assessed financial information of the reporting period (XXXX/XX/XX~XXXX/XX/XX): 2023/01/01~2023/09/30

4.Operating revenue accumulated from 1/1 to end of the period (thousand NTD): 178,162,506

5.Gross profit (loss) from operations accumulated from 1/1 to end of the period (thousand NTD): 18,912,124

6.Net operating income (loss) accumulated from 1/1 to end of the period (thousand NTD): 2,830,789

7.Profit (loss) before tax accumulated from 1/1 to end of the period (thousand NTD): 6,139,700

8.Profit (loss) accumulated from 1/1 to end of the period (thousand NTD): 4,451,197

9.Profit (loss) during the period attributable to owners of parent accumulated from 1/1 to end of the period (thousand NTD): 3,915,289

10.Basic earnings (loss) per share accumulated from 1/1 to end of the period (NTD): 1.30

11.Total assets end of the period (thousand NTD): 218,463,703

12.Total liabilities end of the period (thousand NTD): 137,815,018

13.Equity attributable to owners of parent end of the period (thousand NTD): 75,404,609

14.Any other matters that need to be specified: None

NO.2

Subject: Adjustments of the group subsidiaries investment structure

Date of events:2023/11/02

Contents:

1.Date of occurrence of the event:2023/11/02

2.Company name: Acer BeingWare Holding Inc.

3.Relationship to the Company (please enter "head office" or "subsidiaries"): Subsidiaries

4.Reciprocal shareholding ratios: 100%

5.Cause of occurrence:

In order to expand and integrate artificial intelligence server and cloud computing services for synergistic benefits, the board of directors has approved that Acer BeingWare Holding Inc. ("ABH") may fully transfer the shares of its subsidiary, Acer AI Cloud Inc. ("AIC"), to ABH's other subsidiary, Altos Computing Inc. ("ALT"), via stock exchange, conversion, selling or other appropriate methods at the most recent book value at the time of the transfer, so AIC may become ALT's 100% owned subsidiary.

6.Countermeasures: Further planning on appropriate method and execution timeline

7.Any other matters that need to be specified (the information disclosure also meets the requirements of Article 7, subparagraph 9 of the Securities and Exchange Act Enforcement Rules, which brings forth a significant impact on shareholders rights or the price of the securities on public companies.): None

NO.3

Subject: The Company makes a donation to Acer Foundation

Date of events: 2023/11/02

Contents:

1.Date of occurrence of the event:2023/11/02

2.Reason for the donation:

To Continue supporting Acer Foundation in its various public welfare activities and promoting industry advancement, sustainability, and international development to achieve industrial modernization and internationalization.

3.Total amount of the donation: no more than NT$16 million

4.Counterparty to the donation: Acer Foundation

5.Relationship with the Company: This Foundation was endowed by the Company 6.Name and resume of independent director(s) that expressed an objection or qualified opinion: None

7.Objection or qualified opinion by the aforementioned independent director(s): None

8.Any other matters that need to be specified: None

NO.4

Subject: The Company's CTO Retirement

Date of events: 2023/11/02

Contents:

1.Type of personnel changed (please enter: spokesperson, acting spokesperson, important personnel (CEO, COO, CMO, CSO, etc.) financial officer, accounting officer, corporate governance officer, chief information security officer, research and development officer, chief internal auditor, or designated and non-designated representatives): CTO

2.Date of occurrence of the change:2023/11/02

3.Name, title, and resume of the previous position holder: Mr. RC Chang, CTO

4.Name, title, and resume of the new position holder: None

5.Type of the change (please enter: "resignation", "position adjustment", "retirement", "death" or "new replacement", "dismissal"): retirement

6.Reason for the change: retirement

7.Effective date: 2024/01/01

8.Any other matters that need to be specified:

The Company will not appoint anyone as the CTO, and President Mr. Chien will act as the head of RD team.

NO.5

Subject: ACER is invited to participate the investor conference held by Macquarie

Date of events:2023/11/08

Contents:

1.Date of institutional investor conference:2023/11/08

2.Time of institutional investor conference:14:45

3.Location of institutional investor conference: Hyatt Taipei

4.Outline of institutional investor conference:

The Company will attend the GLOBAL A.I. CONFERENCE hosted by Macquarie to explain the disclosed financial results and operational performances.

The presentation material for investor conference is available at MOPS.

5.Any other matters that need to be specified: None

NO.6

Subject: ACER is invited to participate the investor conference held by Merrill Lynch

Date of events:2023/11/08

Contents:

1.Date of institutional investor conference:2023/11/08

2.Time of institutional investor conference:16:30

3.Location of institutional investor conference:

Merrill Lynch (48F., No. 7, Sec. 5, Xinyi Rd., Xinyi Dist., Taipei City)

4.Outline of institutional investor conference:

The Company will attend the investor conference hosted by Merrill Lynch to explain the disclosed financial results and operational performances.

The presentation material for investor conference is available at MOPS.

5.Any other matters that need to be specified: None

NO.7

Subject: ACER is invited to participate the Non-deal roadshow held by Merrill Lynch

Date of events:2023/11/14

Contents:

1.Date of institutional investor conference: 2023/11/14~2023/11/17

2.Time of institutional investor conference: 00:00

3.Location of institutional investor conference: U.S.A

4.Outline of institutional investor conference:

The Company will attend the Non-deal roadshow hosted by Merrill Lynch to explain the disclosed financial results and operational performances.

The presentation material for investor conference is available at MOPS.

5.Any other matters that need to be specified: None

NO.8

ACER INC. AND SUBSIDIARIES

Consolidated Financial Statements of 2023 Q3

The above documents have been uploaded to MOPS, the regulatory system of Taiwan Stock Exchange, and can be viewed at or downloaded from website of Acer Inc. at: https://www.acer-group.com/ag/en/TW/content/quarterly-reports