Gunther Stein, Insider at NUVEEN SENIOR INCOME FUND (NSL), bought 2,000 shares at $6.32 ($13K) on 2008-02-14, disclosed to the SEC on 2008-02-15.
Open-market purchase of $13k NSL by Insider. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.