secwatch / observer
ABVC ABVC BIOPHARMA, INC.
CIK 0001173313 50 ready 8-Ks latest August 3, 2026, 9:12 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline Risk accumulating: auditor change (1)
Ready 8-Ks 50
Latest filing August 12, 2026, 11:50 AM ET
Top materiality 0.90
Event mix other_material ×29 · earnings ×7 · regulatory ×6
Sentiment 10 pos · 11 neg · 29 neu
Latest earnings reported 2025-Q3
Executive change recent →
SHENANIGAN SCORE 3 / 7 see the board

Recent 8-K filings for ABVC

Executive changes

Departed

Leeds Chow

Chief Financial Officer
ABVC · ABVC BIOPHARMA, INC.
Effective
2025-03-05
Successor
Uttam Patil
Filed
March 7, 2025, 6:59 PM ET
On March 5, 2025, Mr. Leeds Chow, the Chief Financial Officer (“CFO”) of ABVC BioPharma, Inc. (the “Company”) notified the Company of his resignation as CFO.
Role change (interim)

Uttam Patil

interim Chief Financial Officer
ABVC · ABVC BIOPHARMA, INC.
Filed
March 7, 2025, 6:59 PM ET
While the Company is looking for a full-time Chief Financial Officer to fill the vacancy created by Leeds Chow’s resignation, the Company’s CEO, Uttam Patil will serve as the interim Chief Financial Officer of the Company.
Departed (interim)

Leeds Chow

Chief Financial Officer
ABVC · ABVC BIOPHARMA, INC.
Successor
Uttam Patil
Filed
July 23, 2024, 7:59 PM ET
due to disagreements regarding salaries due and payable, Mr. Chow has informed the Company that he is suspending his work as CFO.
Appointed (interim)

Uttam Patil

interim Chief Financial Officer
ABVC · ABVC BIOPHARMA, INC.
Filed
July 23, 2024, 7:59 PM ET
The Company’s CEO, Uttam Patil, will assume the duties of interim Chief Financial Officer until the parties settle the disagreement and Leeds resumes his position as CFO.
Appointed

Dr. Uttam Yashwant Patil

Chief Executive Officer
ABVC · ABVC BIOPHARMA, INC.
Filed
June 23, 2023, 7:59 PM ET
The Company’s board of directors appointed Dr. Uttam Yashwant Patil to replace Dr. Doong as the Company’s CEO.
Departed

Dr. Howard Doong

Chief Executive Officer
ABVC · ABVC BIOPHARMA, INC.
Effective
2023-06-21
Successor
Dr. Uttam Yashwant Patil
Filed
June 23, 2023, 7:59 PM ET
Dr. Howard Doong, the Chief Executive Officer (“CEO”) of ABVC BioPharma, Inc. (the “Company”), notified the Company of his resignation, effective June 21, 2023.
Departed

Dr. Richard King

Chief Scientific Officer
ABVC · ABVC BIOPHARMA, INC.
Effective
2023-06-13
Successor
Dr. Tsung-Shann (T.S.) Jiang
Filed
June 15, 2023, 7:59 PM ET
Dr. Richard King, the Company’s Chief Scientific Officer (“CSO”) of ABVC BioPharma, Inc. (the “Company”), notified the Company of his resignation, effective June 13, 2023.
Appointed

Dr. Tsung-Shann (T.S.) Jiang

Chief Scientific Officer
ABVC · ABVC BIOPHARMA, INC.
Filed
June 15, 2023, 7:59 PM ET
The Company’s board of directors appointed Dr. Tsung-Shann (T.S.) Jiang to replace Dr. King as the Company’s CSO.
Appointed

Leeds Chow

Chief Financial Officer and Principal Accounting Officer
ABVC · ABVC BIOPHARMA, INC.
Effective
2022-09-04
Filed
September 9, 2022, 7:59 PM ET
the Board has determined that it is in the best interests of ABVC BIOPHARMA, INC. (the “ Company ”) to reappoint Leeds Chow, age 34, the Company’s Controller, as Chief Financial Officer and Principal Accounting Officer.
Appointed

Yu-Min (Francis) Chung

Director
ABVC · ABVC BIOPHARMA, INC.
Effective
2022-07-10
Filed
July 14, 2022, 7:59 PM ET
On July 10, 2022, the board of directors (“Board”) of the Company appointed Mr. Yu-Min (Francis) Chung as a director to fill the vacancy resulting from Mr. Chen’s resignation.
Departed

Kuang-Tseng Chen

Director
ABVC · ABVC BIOPHARMA, INC.
Effective
2022-07-10
Successor
Yu-Min (Francis) Chung
Filed
July 14, 2022, 7:59 PM ET
On July 10, 2022, Mr. Kuang-Tseng Chen, a director ABVC BioPharma, Inc. (the “Company”) notified the Company of his resignation from the board of directors for personal reasons, effective immediately.
Appointed

Hsin-Hui Miao

Director
ABVC · ABVC BIOPHARMA, INC.
Effective
2022-06-04
Successor
Dr. Shin-Yu Miao
Filed
June 9, 2022, 7:59 PM ET
the board appointed Ms. Hsin-Hui Miao to fill the vacancy created by Dr. Miao’s passing.

Earnings & guidance

2025-Q3 EPS reported -$0.23 filing →

Materiality & sentiment trend

Max materiality 0.90 · Median 0.60 · Most common event other_material

10 positive 11 negative 29 neutral

source · ABVC on sec.gov