secwatch / observer
LSTA LISATA THERAPEUTICS, INC.
CIK 0000320017 50 ready 8-Ks latest October 14, 2026, 4:25 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline Risk accumulating: repeated leadership change (3)
Ready 8-Ks 50
Latest filing October 14, 2026, 4:25 PM ET
Top materiality 0.95
Event mix other_material ×16 · m_and_a ×15 · earnings ×13
Sentiment 13 pos · 12 neg · 25 neu
Latest earnings reported 2025-Q3
Executive change recent →

Recent 8-K filings for LSTA

Executive changes

Role change

David J. Mazzo

President
LSTA · LISATA THERAPEUTICS, INC.
Effective
2026-09-17
Successor
Josh Lehrer
Filed
September 17, 2026, 9:27 AM ET
Immediately prior to such appointment, David J. Mazzo, Ph.D. resigned solely from the office of President, but he retained his position as Chief Executive Officer of the Company.
Appointed

Josh Lehrer

President and Chief Operating Officer
LSTA · LISATA THERAPEUTICS, INC.
Effective
2026-09-17
Filed
September 17, 2026, 9:27 AM ET
In accordance with the Merger Agreement, on September 17, 2026 , effective immediately after the First Effective Time, Josh Lehrer, M.D., M.Phil., FACC was appointed as the President and Chief Operating Officer of the Company.
Appointed

Ted W. Love

Director
LSTA · LISATA THERAPEUTICS, INC.
Effective
2026-09-17
Filed
September 17, 2026, 9:27 AM ET
In accordance with the Merger Agreement, on September 17, 2026 , effective immediately after the First Effective Time, Ted W. Love, M.D. was appointed to the Board as a director.
Appointed

James Nisco

Senior Vice President, Finance and Treasury and Chief Accounting Officer
LSTA · LISATA THERAPEUTICS, INC.
Effective
2024-04-15
Filed
April 17, 2024, 7:59 PM ET
On April 15, 2024 (the “Effective Date”), the Board of Directors (the “Board”) of Lisata Therapeutics, Inc. (the “Company”) appointed James Nisco as the Company’s Senior Vice President, Finance and Treasury and Chief Accounting Officer, effective immediately.
Departed

Erkki Ruoslahti

Director
LSTA · LISATA THERAPEUTICS, INC.
Effective
2023-07-11
Filed
July 11, 2023, 7:59 PM ET
Lisata Therapeutics, Inc. (the “Company”) today announced that Erkki Ruoslahti, M.D., Ph.D., has decided to retire from its Board of Directors effective today, July 11, 2023.
Departed

David Slack

President and Chief Business Officer
LSTA · LISATA THERAPEUTICS, INC.
Effective
2023-05-01
Filed
May 1, 2023, 7:59 PM ET
On May 1, 2023, Lisata Therapeutics, Inc. (the “Company”), after a careful review of capital utilization and prioritization, eliminated the position of President and Chief Business Officer, and terminated the employment of Mr. David Slack, effective immediately.
Departed

David Slack

Director
LSTA · LISATA THERAPEUTICS, INC.
Effective
2023-05-01
Filed
May 1, 2023, 7:59 PM ET
Mr. Slack has effectively resigned from the Company’s Board of Directors as of May 1, 2023 pursuant to the terms of his Employment Agreement.
Departed

Anne C. Whitaker

Director
LSTA · LISATA THERAPEUTICS, INC.
Effective
2022-09-15
Filed
September 15, 2022, 7:59 PM ET
Michael H. Davidson, M.D., Steven S. Myers, Peter G. Traber, M.D. and Anne C. Whitaker (the “Departing Directors”) resigned from the Company’s board of directors
Departed

Michael H. Davidson

Director
LSTA · LISATA THERAPEUTICS, INC.
Effective
2022-09-15
Filed
September 15, 2022, 7:59 PM ET
Michael H. Davidson, M.D., Steven S. Myers, Peter G. Traber, M.D. and Anne C. Whitaker (the “Departing Directors”) resigned from the Company’s board of directors
Departed

Peter G. Traber

Director
LSTA · LISATA THERAPEUTICS, INC.
Effective
2022-09-15
Filed
September 15, 2022, 7:59 PM ET
Michael H. Davidson, M.D., Steven S. Myers, Peter G. Traber, M.D. and Anne C. Whitaker (the “Departing Directors”) resigned from the Company’s board of directors
Departed

Steven S. Myers

Director
LSTA · LISATA THERAPEUTICS, INC.
Effective
2022-09-15
Filed
September 15, 2022, 7:59 PM ET
Michael H. Davidson, M.D., Steven S. Myers, Peter G. Traber, M.D. and Anne C. Whitaker (the “Departing Directors”) resigned from the Company’s board of directors
Appointed

David Slack

President and Chief Business Officer
LSTA · LISATA THERAPEUTICS, INC.
Effective
2022-09-15
Filed
September 15, 2022, 7:59 PM ET
appointed David Slack as a member of the Company’s board of directors and as the Company’s President and Chief Business Officer.

Earnings & guidance

2025-Q3 EPS reported -$1.58 filing →

Materiality & sentiment trend

Max materiality 0.95 · Median 0.65 · Most common event other_material

13 positive 12 negative 25 neutral

source · LSTA on sec.gov