secwatch / observer
SANA Sana Biotechnology, Inc.
CIK 0001770121 50 ready 8-Ks latest April 13, 2026, 7:59 PM ET RSS · JSON
Activity: QUIET 0 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing June 5, 2026, 4:05 PM ET
Top materiality 0.85
Event mix other_material ×19 · earnings ×16 · leadership ×8
Sentiment 11 pos · 4 neg · 35 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for SANA

Executive changes

Departed

Nathan Hardy

Executive Vice President and Chief Financial Officer, Treasurer, Principal Financial Officer, Principal Accounting Officer
SANA · Sana Biotechnology, Inc.
Effective
2024-10-04
Successor
Susan Wyrick
Filed
October 8, 2024, 7:59 PM ET
Nathan Hardy’s resignation as Executive Vice President and Chief Financial Officer, Treasurer, Principal Financial Officer (“PFO”), and Principal Accounting Officer (“PAO”)
Appointed (interim)

Susan Wyrick

Acting Chief Financial Officer, Treasurer, and Principal Accounting Officer
SANA · Sana Biotechnology, Inc.
Effective
2024-10-04
Filed
October 8, 2024, 7:59 PM ET
Susan Wyrick, the Company’s Senior Vice President, Finance and Accounting, was appointed to serve as Acting Chief Financial Officer, Treasurer, and PAO
Appointed (interim)

Steven D. Harr

acting Principal Financial Officer
SANA · Sana Biotechnology, Inc.
Effective
2024-10-04
Filed
October 8, 2024, 7:59 PM ET
Steven D. Harr, M.D., the Company’s President and Chief Executive Officer, was appointed to serve as acting PFO in addition to his role as President and Chief Executive Officer.
Departed

Nathan Hardy

Executive Vice President and Chief Financial Officer
SANA · Sana Biotechnology, Inc.
Effective
2024-10-04
Filed
September 12, 2024, 7:59 PM ET
On September 6, 2024, Nathan Hardy notified Sana Biotechnology, Inc. (the “Company”) that he intends to resign from his position as Executive Vice President and Chief Financial Officer of the Company effective October 4, 2024.
Departed

Douglas Williams

Executive Vice President and President, Research and Development
SANA · Sana Biotechnology, Inc.
Effective
2024-04-18
Filed
April 18, 2024, 7:59 PM ET
Effective April 18, 2024, Douglas Williams, Ph.D. resigned from his position as Executive Vice President and President, Research and Development of Sana Biotechnology, Inc. (the “Company”).
Departed

Sunil Agarwal

Executive Vice President, Head of Development, and Chief Medical Officer
SANA · Sana Biotechnology, Inc.
Effective
2023-04-28
Filed
April 28, 2023, 7:59 PM ET
Sana Biotechnology, Inc. (the “Company”) previously filed a Current Report on Form 8-K disclosing the resignation of Sunil Agarwal, M.D. as the Company’s Executive Vice President, Head of Development, and Chief Medical Officer.
Departed

Sunil Agarwal

Executive Vice President, Head of Development, and Chief Medical Officer
SANA · Sana Biotechnology, Inc.
Effective
2023-04-10
Filed
April 10, 2023, 7:59 PM ET
Sunil Agarwal, M.D. resigned from his position as Executive Vice President, Head of Development, and Chief Medical Officer of the Company, effective as of April 10, 2023.
Appointed

Douglas E. Williams

Executive Vice President and President, Research and Development
SANA · Sana Biotechnology, Inc.
Effective
2023-04-10
Filed
April 10, 2023, 7:59 PM ET
Douglas E. Williams, Ph.D., has been appointed and will join the Company as Executive Vice President and President, Research and Development, effective April 10, 2023.
Departed

Geoffrey von Maltzahn

Director
SANA · Sana Biotechnology, Inc.
Effective
2021-09-01
Filed
September 3, 2021, 7:59 PM ET
On September 1, 2021, Geoffrey von Maltzahn, Ph.D. notified Sana Biotechnology, Inc. (“Sana”) of his decision to resign from the Board of Directors of Sana (the “Board”), effective immediately.

Earnings & guidance

2026-Q1 EPS reported -$0.17 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.60 · Most common event other_material

11 positive 4 negative 35 neutral

source · SANA on sec.gov