To announce the Company's information

No:1

Subject: To Announce Resignation of Independent Director

Date of events:2022/12/16

Contents:

1.Date of occurrence of the change:2022/12/16

2.Elected or changed position (Please enter institutional director, institutional supervisor, independent director, natural-person director or natural-person supervisor): Independent Director

3.Title and name of the previous position holder: Dr. Simon Chang, Independent Director

4.Resume of the previous position holder: Independent Director of Acer Inc.

5.Title and name of the new position holder: None

6.Resume of the new position holder: None

7.Circumstances of change (Please enter "resignation", "dismissal", "term expired", "death" or "new appointment"): Resignation

8.Reason for the change: Dr. Simon Chang is elected to be the civil servant.

9.Number of shares held by the new position holder when elected: NA

10.Original term (from __________ to __________): 2020/06/12~2023/06/11

11.Effective date of the new appointment: Not Applicable

12.Turnover rate of directors of the same term:1/7

13.Turnover rate of independent directors of the same term:1/4

14.Turnover rate of supervisors of the same term: Not Applicable

15.Change in one-third or more of directors (Please enter "Yes" or "No"): No

16.Any other matters that need to be specified:

Although Dr. Simon Chang's resignation of Independent Director and all functional committee members will take effect from 16 December 2022, there are three Independent Directors remained which is adequate to execute the relevant statutory duties. Furthermore, the term of the Company directors will be expired on June 2023 and the Company will re-elect all the directors, thus now there will be no election to elect a succeeding director to fill the vacancy.

No:2

Subject: To Announce Resignation of the Member of Audit Committee

Date of events:2022/12/16

Contents:

1.Date of occurrence of the change:2022/12/16

2.Name of the functional committees: Audit Committee

3.Name of the previous position holder: Dr. Simon Chang

4.Resume of the previous position holder: Independent Director of Acer Inc.

5.Name of the new position holder: None

6.Resume of the new position holder: None

7.Circumstances of change (Please enter "resignation", "dismissal", "term expired", "death" or "new appointment"): Resignation

8.Reason for the change: Dr. Simon Chang is elected to be the civil servant.

9.Original term (from __________ to __________): 2020/06/12~2023/06/11

10.Effective date of the new member: Not Applicable

11.Any other matters that need to be specified:

Although Dr. Simon Chang's resignation of Independent Director and Audit Committee member will take effect from 16 December 2022, there are three independent directors remained as the members of the Company's Audit Committee, which is adequate to execute the relevant statutory duties.

Furthermore, the term of the Company directors will be expired on June 2023 and the Company will re-elect all the directors, thus now there will be no election to elect a succeeding member of Audit Committee to fill the vacancy.

No:3

Subject: To Announce Resignation of the Member of Remuneration Committee

Date of events:2022/12/16

Contents:

1.Date of occurrence of the change:2022/12/16

2.Name of the functional committees: Remuneration Committee

3.Name of the previous position holder: Dr. Simon Chang

4.Resume of the previous position holder: Independent Director of Acer Inc.

5.Name of the new position holder: None

6.Resume of the new position holder: None

7.Circumstances of change (Please enter "resignation", "dismissal", "term expired", "death" or "new appointment"): Resignation

8.Reason for the change: Dr. Simon Chang is elected to be the civil servant.

9.Original term (from __________ to __________):2020/06/12~2023/06/11

10.Effective date of the new member: Not Applicable

11.Any other matters that need to be specified :

Dr. Simon Chang's resignation of Independent Director and Remuneration Committee member will take effect from 16 December 2022. Since there are three independent directors remained as the Company's board members, the Company's board of directors will re-appoint an independent director as the succeeding emuneration committee member to fill the vacancy.