ZULU Holdings LLC, 10% Owner at Zoom Telephonics, Inc. (ZMTP), bought 3,543,894 shares at $2.50 ($8.9M) on 2020-10-09, disclosed to the SEC on 2020-10-13.
Open-market purchase of $8.9M ZMTP by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Negative factors outweigh the positive ones.
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