secwatch / observer
8-K filed April 1, 2024, 7:59 PM ET ticker MKSI CIK 0001049502
leadership confidence high sentiment neutral materiality 0.50

MKS Instruments CFO Seth Bagshaw retires; CEO John Lee assumes interim CFO role

MKS INC

Executive movements

Machine-extracted from this filing. Every card cites the SEC source. See all recent executive movements.

Appointed (interim)

John T.C. Lee

principal financial officer
MKSI · MKS INC
Effective
2024-04-01
Filed
April 1, 2024, 7:59 PM ET
Following Mr. Bagshaw’s retirement, on April 1, 2024, John T.C. Lee, President and Chief Executive Officer of the Company, assumed the role of principal financial officer of the Company on an interim basis while the Company continues its search for Mr. Bagshaw’s successor.
Departed

Seth H. Bagshaw

Executive Vice President, Chief Financial Officer and Treasurer
MKSI · MKS INC
Effective
2024-04-01
Filed
April 1, 2024, 7:59 PM ET
As previously announced, on April 1, 2024, Seth H. Bagshaw retired as Executive Vice President, Chief Financial Officer and Treasurer of MKS Instruments, Inc. (the “Company”).

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.95

John T.C. Lee was appointed as principal financial officer at MKS INC.

Action
assumed
Role
principal financial officer
Exact text from the filing
Following Mr. Bagshaw’s retirement, on April 1, 2024, John T.C. Lee, President and Chief Executive Officer of the Company, assumed the role of principal financial officer of the Company on an interim basis while the Company continues its search for Mr. Bagshaw’s successor.
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Seth H. Bagshaw retired as Executive Vice President, Chief Financial Officer and Treasurer at MKS INC.

Action
retired
Role
Executive Vice President, Chief Financial Officer and Treasurer
Exact text from the filing
As previously announced, on April 1, 2024, Seth H. Bagshaw retired as Executive Vice President, Chief Financial Officer and Treasurer of MKS Instruments, Inc. (the “Company”).
View on SEC.gov

MKS INC filing history →

Source: SEC EDGAR
accession 0001193125-24-083409
Machine-readable: JSON · Markdown · Plain text

This headline and bullets were generated automatically by deepseek-v4-flash:cloud@v2 from the public filing. Read the source on SEC.gov before relying on any specific claim. Not investment advice. See methodology for how this pipeline works.