secwatch / observer

Executive movement radar

Recent machine-extracted executive movements from SEC 8-K Item 5.02 filings, source-linked. Every card cites the SEC source.

Launch 75301 grounded facts newest July 9, 2026, 4:57 PM ET RSS · JSON

Showing 51–100 of 75301

Appointed

John E. Driscoll

Co-Chief Operating Officer
Blue Chip Capital Group Inc.
Effective
2026-07-05
Filed
July 8, 2026, 1:05 PM ET
On July 5, 2026, the Board of Directors of Blue Chip Capital Group, Inc. (the “Company”) approved the appointment of Mr. John E. Driscoll as the Company’s Co-Chief Operating Officer.
Appointed

Brent Morrison

independent trustee
PW · Power REIT
Effective
2026-07-06
Filed
July 8, 2026, 11:35 AM ET
On July 6, 2026, the Board of Trustees (the “Board”) of Power REIT (the “Trust”) appointed Brent Morrison to serve as an independent trustee of the Trust, effective immediately.
Role change

Robert Damian Szubanski

Principal Executive Officer
Dravica Corp
Effective
2026-07-03
Successor
Radek Chovanec
Filed
July 8, 2026, 11:24 AM ET
Effective July 3, 2026, Robert Damian Szubanski resigned from his position as the Company's Treasurer, Principal Executive Officer, Principal Financial Officer and Principal Accounting Officer.
Appointed

Radek Chovanec

Director
Dravica Corp
Effective
2026-07-03
Filed
July 8, 2026, 11:24 AM ET
Effective July 3, 2026, the Board of Directors elected Radek Chovanec to serve as a Director of the Company.
Role change

Varinia-Rebecca Undine Marie-Anne Koenig

Secretary
Dravica Corp
Effective
2026-07-03
Successor
Radek Chovanec
Filed
July 8, 2026, 11:24 AM ET
Concurrently, effective July 3, 2026, Varinia-Rebecca Undine Marie-Anne Koenig resigned from her position as the Secretary of the Company.
Appointed

Radek Chovanec

Principal Executive Officer
Dravica Corp
Effective
2026-07-03
Filed
July 8, 2026, 11:24 AM ET
Effective July 3, 2026, the Board of Directors appointed Radek Chovanec, age 31, to serve as the Company's Secretary, Treasurer, Principal Executive Officer, Principal Financial Officer and Principal Accounting Officer.
Departed

John Williams, Jr.

Director
OSBC · OLD SECOND BANCORP INC
Effective
2026-07-07
Filed
July 8, 2026, 11:00 AM ET
Effective July 7, 2026, John Williams, Jr., a member of the Board of Directors (the “Board”) of Old Second Bancorp, Inc. (the “Company”), resigned from the Board.
Appointed

Matthew Toboroff

Director
WORLDS INC
Effective
2026-07-01
Filed
July 8, 2026, 9:50 AM ET
Effective July 1, 2026, Mr. Matthew Toboroff was appointed to our Board of Directors to fill a vacancy created by the passing of Thom Kidrin.
Appointed

Jeremy Bender

Class II Director
AURA · Aura Biosciences, Inc.
Effective
2026-07-07
Filed
July 8, 2026, 7:17 AM ET
On July 3, 2026, the Board of Directors (the “Board”) of Aura Biosciences, Inc. (the “Company”) increased the size of the Board from six to seven directors and unanimously appointed Jeremy Bender, Ph.D., M.B.A., as a Class II director, effective July 7, 2026 (the “Effective Date”), to fill the newly created vacancy.
Appointed

Valerie Pompa

President, Growth, Technology and Transformation
DINO · HF Sinclair Corp
Effective
2026-07-06
Filed
July 8, 2026, 7:00 AM ET
On July 6, 2026 (the “ Effective Date ”), the Board of Directors (the “ Board ”) of HF Sinclair Corporation (the “ Corporation ”) appointed Steven Ledbetter to the position of President and Chief Operating Officer of the Corporation and Valerie Pompa to the position of President, Growth, Technology and Transformation of the Corporation.
Role change

Franklin Myers

President
DINO · HF Sinclair Corp
Effective
2026-07-06
Successor
Steven Ledbetter
Filed
July 8, 2026, 7:00 AM ET
Concurrently with Mr. Ledbetter’s appointment, Mr. Franklin Myers ceased to serve as President and will remain and continue to serve as the Corporation’s Chief Executive Officer.
Appointed

Steven Ledbetter

President and Chief Operating Officer
DINO · HF Sinclair Corp
Effective
2026-07-06
Filed
July 8, 2026, 7:00 AM ET
On July 6, 2026 (the “ Effective Date ”), the Board of Directors (the “ Board ”) of HF Sinclair Corporation (the “ Corporation ”) appointed Steven Ledbetter to the position of President and Chief Operating Officer of the Corporation and Valerie Pompa to the position of President, Growth, Technology and Transformation of the Corporation.
Appointed

Keith R. Wyche

member of the Board of Directors
INTERNET SCIENCES INC.
Effective
2026-07-01
Filed
July 7, 2026, 5:55 PM ET
On July 1, 2026, the Board of Directors of Internet Sciences, Inc. (the "Company") appointed Keith R. Wyche to serve as a member of the Board of Directors of the Company, effective July 1, 2026.
Departed (interim)

Renger van den Heuvel

Chief Executive Officer
CRSF · Crisp Momentum Inc.
Effective
2026-06-30
Successor
Ana Rita Coelho
Filed
July 7, 2026, 5:22 PM ET
On June 30, 2026, Renger van den Heuvel, Crisp Momentum Inc.’s (the “Company”) Chief Executive Officer, principal financial officer, principal accounting officer, and a member of the Company’s Board of Directors (the “Board”), resigned from his officer and director positions with the Company.
Appointed

Brian McConville

Director
CRSF · Crisp Momentum Inc.
Effective
2026-06-30
Filed
July 7, 2026, 5:22 PM ET
appointed the following directors to fill the vacancies created by Mr. van den Heuvel’s resignation and the increase in the size of the Board: Brian McConville Ana Rita Coelho Mariana Mourawad
Appointed (interim)

Ana Rita Coelho

Interim Chief Executive Officer
CRSF · Crisp Momentum Inc.
Effective
2026-06-30
Filed
July 7, 2026, 5:22 PM ET
Also on June 30, 2026, the Company appointed Ana Rita Coelho to serve as Interim Chief Executive Officer, principal financial officer and principal accounting officer.
Appointed

Mariana Mourawad

Director
CRSF · Crisp Momentum Inc.
Effective
2026-06-30
Filed
July 7, 2026, 5:22 PM ET
appointed the following directors to fill the vacancies created by Mr. van den Heuvel’s resignation and the increase in the size of the Board: Brian McConville Ana Rita Coelho Mariana Mourawad
Appointed

Ana Rita Coelho

Director
CRSF · Crisp Momentum Inc.
Effective
2026-06-30
Filed
July 7, 2026, 5:22 PM ET
appointed the following directors to fill the vacancies created by Mr. van den Heuvel’s resignation and the increase in the size of the Board: Brian McConville Ana Rita Coelho Mariana Mourawad
Appointed

Doug Wall

Director
TBH · Brag House Holdings, Inc.
Effective
2026-06-30
Filed
July 7, 2026, 5:20 PM ET
Doug Wall 58 Director
Appointed

Timothy Stebbing

Director
TBH · Brag House Holdings, Inc.
Effective
2026-06-30
Filed
July 7, 2026, 5:20 PM ET
Timothy Stebbing 46 Director
Appointed

Michael Galloro

Director
TBH · Brag House Holdings, Inc.
Effective
2026-06-30
Filed
July 7, 2026, 5:20 PM ET
Michael Galloro 51 Director
Appointed

Duncan Moir

Director
TBH · Brag House Holdings, Inc.
Effective
2026-06-30
Filed
July 7, 2026, 5:20 PM ET
Duncan Moir 41 Director
Appointed

Marco Margiotta

Chief Executive Officer
TBH · Brag House Holdings, Inc.
Effective
2026-06-30
Filed
July 7, 2026, 5:20 PM ET
Marco Margiotta 46 Chief Executive Officer
Appointed

Sarosh Mistry

Director
TBH · Brag House Holdings, Inc.
Effective
2026-06-30
Filed
July 7, 2026, 5:20 PM ET
Sarosh Mistry 56 Director
Appointed

Stephen Ilott

Director
TBH · Brag House Holdings, Inc.
Effective
2026-06-30
Filed
July 7, 2026, 5:20 PM ET
Stephen Ilott 58 Director
Appointed

Charles Park

Chief Financial Officer
TBH · Brag House Holdings, Inc.
Effective
2026-06-30
Filed
July 7, 2026, 5:20 PM ET
Charles Park 50 Chief Financial Officer
Appointed

Yassine Bouhara

Director
VII · Viking Acquisition Corp. II
Effective
2026-07-06
Filed
July 7, 2026, 5:10 PM ET
When the election of Dr. Ackermann and Messrs. Brettschneider, Bouhara and Waugh as directors of the Company became effective on July 6, 2026, each of them entered into an indemnity agreement with the Company.
Appointed

Dr. Josef Ackermann

Director
VII · Viking Acquisition Corp. II
Effective
2026-07-06
Filed
July 7, 2026, 5:10 PM ET
When the election of Dr. Ackermann and Messrs. Brettschneider, Bouhara and Waugh as directors of the Company became effective on July 6, 2026, each of them entered into an indemnity agreement with the Company.
Appointed

Seth Waugh

Director
VII · Viking Acquisition Corp. II
Effective
2026-07-06
Filed
July 7, 2026, 5:10 PM ET
When the election of Dr. Ackermann and Messrs. Brettschneider, Bouhara and Waugh as directors of the Company became effective on July 6, 2026, each of them entered into an indemnity agreement with the Company.
Appointed

Fred Brettschneider

Director
VII · Viking Acquisition Corp. II
Effective
2026-07-06
Filed
July 7, 2026, 5:10 PM ET
When the election of Dr. Ackermann and Messrs. Brettschneider, Bouhara and Waugh as directors of the Company became effective on July 6, 2026, each of them entered into an indemnity agreement with the Company.
Departed

Chris Sambar

Chief Operating Officer
PSA · Public Storage
Effective
2026-07-31
Filed
July 7, 2026, 4:40 PM ET
On July 2, 2026, Chris Sambar, the Chief Operating Officer of Public Storage (the “Company”), resigned effective at the end of July to join T-Mobile as Chief Enterprise Officer.
Appointed

Donn Casale

Chief Executive Officer
SPRY · ARS Pharmaceuticals, Inc.
Effective
2026-07-07
Filed
July 7, 2026, 4:38 PM ET
On July 7, 2026, the Board of Directors (the “Board”) of ARS Pharmaceuticals, Inc. (the “Company”) appointed the Company’s current President Donn Casale as the Company’s Chief Executive Officer, effective immediately, replacing Richard Lowenthal in such capacity.
Appointed

Donn Casale

Class III director
SPRY · ARS Pharmaceuticals, Inc.
Effective
2026-07-07
Filed
July 7, 2026, 4:38 PM ET
Mr. Casale was also concurrently appointed to the Board as a Class III director, to serve until the Company’s 2029 annual meeting of stockholders.
Departed

Richard Lowenthal

Chief Executive Officer
SPRY · ARS Pharmaceuticals, Inc.
Effective
2026-07-06
Successor
Donn Casale
Filed
July 7, 2026, 4:38 PM ET
Mr. Lowenthal was notified on July 6, 2026 that his employment was being terminated without cause, effective immediately.
Departed

Steven Dassing

Vice President, Corporate Controller and Principal Accounting Officer
KWR · QUAKER CHEMICAL CORP
Effective
2026-07-22
Successor
Robert Coler
Filed
July 7, 2026, 4:38 PM ET
On June 30, 2026, Steven Dassing resigned from his position as Vice President, Corporate Controller and Principal Accounting Officer of Quaker Chemical Corporation (“Quaker Houghton” or the “Company”) effective July 22, 2026.
Role change

Robert Coler

Principal Accounting Officer
KWR · QUAKER CHEMICAL CORP
Effective
2026-07-22
Filed
July 7, 2026, 4:38 PM ET
Upon the effectiveness of Mr. Dassing’s resignation, Mr. Coler, age 53, will serve as the Company’s Principal Accounting Officer, in addition to his current position as Executive Vice President, Chief Financial Officer.
Appointed

Manuel Benito Miranda

Class II Director
MTZ · MASTEC INC
Effective
2026-06-30
Filed
July 7, 2026, 4:37 PM ET
On June 30, 2026, the Board of Directors (the “Board”) of the Company appointed Mr. Manuel Benito Miranda as a Class II director to fill a vacancy in that Board Class following an increase in the size of the Board from eight (8) to nine (9) directors.
Departed (interim)

Michael Buhle

Chief Executive Officer
AWHL · Aspira Women's Health Inc.
Effective
2026-06-17
Successor
John (Jack) Fraser
Filed
July 7, 2026, 4:32 PM ET
Michael Buhle ceased serving as the Company’s Chief Executive Officer effective June 17, 2026
Appointed (interim)

John (Jack) Fraser

Interim Chief Executive Officer
AWHL · Aspira Women's Health Inc.
Filed
July 7, 2026, 4:32 PM ET
appointed John (Jack) Fraser as Interim Chief Executive Officer
Role change

André Almeida

Chief Marketing, Brand and Broadband Officer
TMUS · T-Mobile US, Inc.
Filed
July 7, 2026, 4:29 PM ET
In connection with Mr. Sambar’s hiring, André Almeida, currently the Company’s Chief Broadband, Enterprise and Emerging Business Officer, will transition to the role of Chief Marketing, Brand, and Broadband Officer.
Role change

Dr. John Saw

Chief Technology Officer
TMUS · T-Mobile US, Inc.
Filed
July 7, 2026, 4:29 PM ET
Additionally, Dr. John Saw, the Company’s Chief Technology Officer, will expand his purview to include product engineering and cybersecurity, in addition to his existing responsibilities.
Departed

Michael J. Katz

Chief Business and Product Officer
TMUS · T-Mobile US, Inc.
Effective
2026-07-08
Filed
July 7, 2026, 4:29 PM ET
After over two decades in various leadership positions with the Company, Michael J. Katz, the Company’s Chief Business and Product Officer, has decided to step away from his position at the Company effective July 8, 2026, but he will remain with the Company as a strategic advisor through December 2026.
Appointed

Chris Sambar

Chief Enterprise Officer
TMUS · T-Mobile US, Inc.
Effective
2026-10-14
Filed
July 7, 2026, 4:29 PM ET
T-Mobile US, Inc. (the “Company”) announced that it has appointed Chris Sambar as its Chief Enterprise Officer, effective no later than October 14, 2026.
Appointed

Lori Goltermann

Director
LFST · LifeStance Health Group, Inc.
Effective
2026-07-02
Filed
July 7, 2026, 4:27 PM ET
on July 2, 2026, the Board appointed Thurman Justice, Lori Goltermann and Safwan Shabab as a directors of the Company.
Appointed

Safwan Shabab

Director
LFST · LifeStance Health Group, Inc.
Effective
2026-07-02
Filed
July 7, 2026, 4:27 PM ET
on July 2, 2026, the Board appointed Thurman Justice, Lori Goltermann and Safwan Shabab as a directors of the Company.
Appointed

Thurman Justice

Director
LFST · LifeStance Health Group, Inc.
Effective
2026-07-02
Filed
July 7, 2026, 4:27 PM ET
on July 2, 2026, the Board appointed Thurman Justice, Lori Goltermann and Safwan Shabab as a directors of the Company.
Departed

Jeffrey Rhodes

Director
LFST · LifeStance Health Group, Inc.
Effective
2026-07-02
Filed
July 7, 2026, 4:27 PM ET
On July 2, 2026, Jeffrey Rhodes notified the LifeStance Health Group, Inc. (the “Company”) board of directors (the “Board”) of his resignation from the Board and all of its committees, effective immediately.
Departed

Stephen Markscheid

Director
Four Leaf Acquisition Corp
Effective
2026-07-07
Filed
July 7, 2026, 4:15 PM ET
Effective July 7, 2026, the following directors resigned from the Board of Directors (the “Board”) of Four Leaf Acquisition Corporation (the “Company”): ● Alvin Wang ● Stephen Markscheid ● Rahul Mewawalla
Departed

Alvin Wang

Director
Four Leaf Acquisition Corp
Effective
2026-07-07
Filed
July 7, 2026, 4:15 PM ET
Effective July 7, 2026, the following directors resigned from the Board of Directors (the “Board”) of Four Leaf Acquisition Corporation (the “Company”): ● Alvin Wang ● Stephen Markscheid ● Rahul Mewawalla
Departed

Coco Kou

Chief Financial Officer
Four Leaf Acquisition Corp
Effective
2026-07-07
Filed
July 7, 2026, 4:15 PM ET
Effective July 7, 2026, Ms. Coco Kou, Chief Financial Officer of the Company resigned from her position with the Company, effective immediately.

Recent executive movements from 8-K Item 5.02 filings, source-linked. Cards are extracted by an LLM and gated to those whose source quote is present verbatim in the filing text. Coverage is best-effort while backfill and monitoring mature; this is not yet a full-market index. See methodology.