Mark D. Griffin was named President and Chief Executive Officer of Telos Corp. As of November 6, 2026, Telos Corp has reported 3 leadership change filings to the SEC under Item 5.02 of Form 8-K, from April 29, 2026 to November 2, 2026, naming 1 appointment (Form 8-K, November 2, 2026).
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Key facts
- · In / out: In · Person: Mark D. Griffin · Role: President and Chief Executive Officer · 8-K, 2026-11-02
- · In / out: Reported · Person: not named in the filing · 8-K, 2026-05-28
- · In / out: Reported · Person: not named in the filing · 8-K, 2026-04-29
Telos Corp reported changes in 3 filings among its directors and officers to the SEC on Form 8-K, Item 5.02, from 2026-04-29 to 2026-11-02. They name 1 person. Every row below is cited to the filing it comes from, and this page adds each new change as Telos Corp files it.
Also on the record for Telos Corp
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| July 30, 2026 | Stake report, Schedule 13G, by BlackRock, Inc. | 5.7% of the class | 5%+ stakes | Source |
| July 24, 2026 | Stake report, Schedule 13D, by John B. Wood | 9.1% of the class | 5%+ stakes | Source |
| April 27, 2026 | Stake report, Schedule 13G/A, by BlackRock, Inc. | 4.8% of the class | 5%+ stakes | Source |
| July 8, 2025 | Stake report, Schedule 13G/A, by Global X Management CO LLC | 2.07% of the class | 5%+ stakes | Source |
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More on Telos Corp and the records around it.
Telos Corp elsewhere on the record
- 5%+ stake filings Jul 2026
- Who owns it
Companies that share a holder
- Global X Management CO LLC also filed stake reports on 21 other companies: COLUMBUS MCKINNON CORP (Oct 2026), GENESIS ENERGY LP (Aug 2026), Titan Machinery Inc. (Jun 2026)
- BlackRock, Inc. also filed stake reports on 1596 other companies: AvePoint, Inc. (Nov 2026), BIOMARIN PHARMACEUTICAL INC (Nov 2026), MSG RANGERS CORP (Nov 2026)
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Timeline
| Filed | In / out | Person | Role | Effective | Source |
|---|---|---|---|---|---|
| 2026-11-02 | In | President and Chief Executive Officer | 8-K, 2026-11-02 | ||
| 2026-05-28 | Reported | not named in the filing | 8-K, 2026-05-28 | ||
| 2026-04-29 | Reported | not named in the filing | 8-K, 2026-04-29 |
Who leads Telos Corp, as last reported?
For each role that changed in the filings below, the most recent change reported. A role that did not change in these filings is not listed.
- President and Chief Executive Officer: Mark D. Griffin, appointed (filed 2026-11-02).
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Find candidates like President and Chief Executive Officer at Telos CorpEvery change, in the filing's words
Appointed: Mark D. Griffin, President and Chief Executive Officer
On November 2, 2026, the Board of Directors (the "Board") of Telos Corporation (the "Company" or "Telos") appointed Mark D. Griffin to serve as the President and Chief Executive Officer of the Company, effective as of such date.
- Mr. Griffin succeeds John B. Wood, who transitioned from President and Chief Executive Officer of the Company to his new role as Executive Chairman of the Company, effective on the same date.
- Mr. Wood will continue to serve as a director and as Chairman of the Board, and will report to the Board.
- In his new role, Mr. Wood's duties will include presiding at meetings of the Board and of the stockholders; leading the Board in its oversight of the Company's strategy, enterprise risk and management succession planning; providing strategic guidance on product development, potential acquisitions, strategic partnerships and other significant transactions; supporting the Company's sales efforts and key customer relationships, including with the U.S. government and industry customers; and assisting with the transition of the Chief Executive Officer role.
- Mr. Griffin will report directly to the Board and will have general responsibility for the day-to-day management and operations of the Company.
- Mr. Wood's transition from the role of Chief Executive Officer was not the result of any disagreement with the Company on any matter relating to the Company's operations, policies or practices.
Reported
In connection with Mr. Wood's return, the interim arrangements previously announced by the Company on April 29, 2026 have terminated.
- Effective May 28, 2026, John B. Wood, President, Chief Executive Officer and Chairman of the Board of Telos Corporation (the "Company"), has returned from his medical leave of absence and has resumed his full duties and responsibilities.
- Accordingly, Mark Griffin, Executive Vice President, Security Solutions, Mark Bendza, Executive Vice President and Chief Financial Officer, and Hutch Robbins, Executive Vice President and General Counsel, have ceased exercising the responsibilities of the Chief Executive Officer on an interim basis, and Fred Schaufeld has ceased serving as Chairman of the Board on an interim basis, with Mr. Wood resuming as Chairman.
- Mr. Griffin, Mr. Bendza, Mr. Robbins and Mr. Schaufeld will continue to serve in their regular roles with the Company.
- No compensatory arrangements were entered into or modified in connection with Mr. Wood's return to his duties...
- S I G N A T U R E S Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
- TELOS CORPORATION By: /s/ E. Hutchinson Robbins, Jr. E. Hutchinson Robbins, Jr. Executive Vice President, General Counsel Date: May 28, 2026.
Reported
Fred Schaufeld has been appointed by the Board of Directors to serve as its Chairman on an interim basis effective immediately.
- Telos Corporation (the "Company") has announced that John B. Wood, the Company's President, Chief Executive Officer and Chairman of the Board, is taking a medical leave of absence.
- The duration of the leave is uncertain at this time.
- Effective April 28, 2026, Mark Griffin, Executive Vice President, Security Solutions, Mark Bendza, Executive Vice President and Chief Financial Officer, and Hutch Robbins, Executive Vice President and General Counsel, under the oversight of and reporting to the Company's Board of Directors, have assumed the responsibilities of the Chief Executive Officer on an interim basis.
- The Board of Directors and executive leadership team are working closely to ensure continuity of the Company's operations during Mr. Wood's absence.
- The Company does not anticipate material disruption to its operations.
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Where this comes from
A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.
Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.