Veronica B. Marks, Insider at DIGITAL RECORDERS INC (TBUS), bought 250 shares at $2.27 ($568) on 2007-05-29, disclosed to the SEC on 2007-05-31.
Open-market purchase of $568 TBUS by Insider. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.