One Stop Systems VP of Sales Robert Kalebaugh retires, enters consulting agreement

ONE STOP SYSTEMS, INC.

Robert Kalebaugh retired as VP of Sales effective July 31, 2026.
Entered into consulting agreement for part-time strategic counsel through July 31, 2027, renewable.
Unvested restricted stock awards will continue to vest if he provides consulting services.
Eligible for prorated annual bonus under Variable Compensation Plan upon retirement.

item 1.01 item 5.02 item 9.01

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Departed

Robert Kalebaugh

VP of Sales

OSS · ONE STOP SYSTEMS, INC.

Effective: 2026-07-31
Filed: August 5, 2026, 12:47 PM ET

Mr. Kalebaugh notified the Company of his retirement from his position as VP of Sales of the Company effective as of July 31, 2026.

Key facts

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Executive change SEC 8-K Item 5.02 confidence 0.95

Robert Kalebaugh retired as VP of Sales at ONE STOP SYSTEMS, INC..

Action: retired
Role: VP of Sales

Exact text from the filing

Mr. Kalebaugh notified the Company of his retirement from his position as VP of Sales of the Company effective as of July 31, 2026.

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ONE STOP SYSTEMS, INC. filing history →

Source: SEC EDGAR

accession 0001193125-26-334453

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