Updated: May 18, 2026

Frank Blase Manning

MINMZoom Telephonics, Inc.SEC CIK: 0000938721
Estimated Net Worth
$4.65 Million
Last Updated: May 18, 2026 10:35 PM EST

Transaction Summary

Total Transactions78
Buy-Sell Ratio0.48
Buy Transactions25
Sell Transactions52

Transaction Volume

Total Volume$7.47M
Net Volume-$4.62M
Buy Volume$1.43M
Sell Volume$6.05M

Trade Analysis

AVG Trade Size$95.8K
Largest Trade$5.56M
Most Active MonthMar
Most Active Year2004

Trading Sentiment

OverallBearish
Recent TradeSelling
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Frank Blase Manning has an estimated net worth of $4.65 Million. This is based on reported shares across multiple companies, which include Zoom Telephonics, Inc., and ZOOM TECHNOLOGIES INC.



2004 was Frank Blase Manning's most active year for acquiring shares with 30 total transactions. Frank Blase Manning's most active month to acquire stocks was the month of February. 2004 was Frank Blase Manning's most active year for disposing of shares, totalling 59 transactions. Frank Blase Manning's most active month to dispose stocks was the month of May. 2019 saw Frank Blase Manning paying a total of $344,997.40 for 513,634 shares, this is the most they've acquired in one year. In 2020 Frank Blase Manning cashed out on 2,510,773 shares for a total of $5,570,682.50, their largest year based on trade value.

Holdings & Transactions

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