secwatch / observer
CBIO CRESCENT BIOPHARMA, INC.
CIK 0001253689 45 ready 8-Ks latest June 3, 2026, 9:02 AM ET RSS · JSON
Activity: NORMAL 0 filings / 30d vs 0 baseline
Ready 8-Ks 45
Latest filing June 3, 2026, 9:02 AM ET
Top materiality 1.00
Event mix other_material ×21 · earnings ×10 · m_and_a ×6
Sentiment 6 pos · 12 neg · 27 neu
Latest earnings reported 2023-Q3
Executive change recent →
SHENANIGAN SCORE 2 / 7 see the board

Recent 8-K filings for CBIO

Executive changes

Departed

Rachel King

Director
CBIO · CRESCENT BIOPHARMA, INC.
Effective
2025-02-21
Filed
February 25, 2025, 6:59 PM ET
each of Mark Goldberg, M.D., Scott Jackson, Rachel King, and Scott Koenig, M.D., Ph.D. tendered their resignations from the Company’s Board of Directors, effective as of February 21, 2025.
Departed

Harout Semerjian

Director
CBIO · CRESCENT BIOPHARMA, INC.
Effective
2025-02-21
Filed
February 25, 2025, 6:59 PM ET
Mr. Semerjian also resigned from the Board of Directors effective as of February 21, 2025.
Departed

Mark Goldberg

Director
CBIO · CRESCENT BIOPHARMA, INC.
Effective
2025-02-21
Filed
February 25, 2025, 6:59 PM ET
each of Mark Goldberg, M.D., Scott Jackson, Rachel King, and Scott Koenig, M.D., Ph.D. tendered their resignations from the Company’s Board of Directors, effective as of February 21, 2025.
Departed

Scott Jackson

Director
CBIO · CRESCENT BIOPHARMA, INC.
Effective
2025-02-21
Filed
February 25, 2025, 6:59 PM ET
each of Mark Goldberg, M.D., Scott Jackson, Rachel King, and Scott Koenig, M.D., Ph.D. tendered their resignations from the Company’s Board of Directors, effective as of February 21, 2025.
Departed

Brian Hahn

Chief Financial Officer
CBIO · CRESCENT BIOPHARMA, INC.
Effective
2025-02-21
Filed
February 25, 2025, 6:59 PM ET
each of Mr. Harout Semerjian, the Chief Executive Officer of the Company and Mr. Brian Hahn, the Company’s Chief Financial Officer, ceased his respective employment with the Company as of February 21, 2025
Departed

Harout Semerjian

Chief Executive Officer
CBIO · CRESCENT BIOPHARMA, INC.
Effective
2025-02-21
Filed
February 25, 2025, 6:59 PM ET
each of Mr. Harout Semerjian, the Chief Executive Officer of the Company and Mr. Brian Hahn, the Company’s Chief Financial Officer, ceased his respective employment with the Company as of February 21, 2025
Departed

Scott Koenig

Director
CBIO · CRESCENT BIOPHARMA, INC.
Effective
2025-02-21
Filed
February 25, 2025, 6:59 PM ET
each of Mark Goldberg, M.D., Scott Jackson, Rachel King, and Scott Koenig, M.D., Ph.D. tendered their resignations from the Company’s Board of Directors, effective as of February 21, 2025.
Departed

Brian Hahn

Chief Financial Officer
CBIO · CRESCENT BIOPHARMA, INC.
Effective
2025-03-31
Filed
January 31, 2025, 6:59 PM ET
Mr. Brian Hahn, the Company’s Chief Financial Officer, notified the Company’s board of directors of his intent to cease his respective employment with the Company no later than March 31, 2025.
Departed

Dr. Edwin Rock

Chief Medical Officer
CBIO · CRESCENT BIOPHARMA, INC.
Effective
2024-07-31
Filed
July 30, 2024, 7:59 PM ET
the employment of Dr. Edwin Rock, the Company’s Chief Medical Officer, will end on July 31, 2024
Departed

John Magnani

Senior Vice President of Research and Chief Scientific Officer
CBIO · CRESCENT BIOPHARMA, INC.
Effective
2023-03-31
Filed
February 21, 2023, 6:59 PM ET
On February 21, 2023, GlycoMimetics, Inc. (the “ Company ”) and Dr. John Magnani, the Company’s Senior Vice President of Research and Chief Scientific Officer, entered into an agreement (the “ Transition Agreement ”) pursuant to which the Company and Dr. Magnani have agreed that his employment with the Company will end on March 31, 2023
Appointed

Harout Semerjian

President and Chief Executive Officer
CBIO · CRESCENT BIOPHARMA, INC.
Effective
2021-08-06
Filed
August 5, 2021, 7:59 PM ET
On August 2, 2021, the Board appointed Harout Semerjian as the Company’s President and Chief Executive Officer, effective as of August 6, 2021.
Departed

Rachel K. King

President and Chief Executive Officer
CBIO · CRESCENT BIOPHARMA, INC.
Effective
2021-08-06
Successor
Harout Semerjian
Filed
August 5, 2021, 7:59 PM ET
On July 30, 2021, Rachel K. King, President and Chief Executive Officer of the Company, notified the Board of Directors of the Company (the “ Board ”) of her decision to retire from those positions, effective as of August 6, 2021.

Earnings & guidance

2023-Q3 EPS reported -$0.44 filing →

Materiality & sentiment trend

Max materiality 1.00 · Median 0.65 · Most common event other_material

6 positive 12 negative 27 neutral

source · CBIO on sec.gov