Michael Knowles, Chief Executive Officer at ONE STOP SYSTEMS, INC. (OSS), bought 1,130 shares at $1.80 ($2K) on 2023-08-16, disclosed to the SEC on 2023-08-18.
Open-market purchase of $2k OSS by Chief Executive Officer. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.