Updated: May 19, 2026

David Steinberg

ZETAZeta Global Holdings Corp.SEC CIK: 0001308562
Estimated Net Worth
$21.4 Million
Last Updated: May 19, 2026 11:13 PM EST

Transaction Summary

Total Transactions45
Buy-Sell Ratio0.30
Buy Transactions10
Sell Transactions33

Transaction Volume

Total Volume$41.48M
Net Volume-$39.07M
Buy Volume$1.2M
Sell Volume$40.27M

Trade Analysis

AVG Trade Size$921.69K
Largest Trade$23.08M
Most Active MonthJun
Most Active Year2005

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

David Steinberg has an estimated net worth of $21.4 Million. This is based on reported shares across multiple companies, which include INPHONIC INC, and Zeta Global Holdings Corp..



2024 was David Steinberg's most active year for acquiring shares with 9 total transactions. David Steinberg's most active month to acquire stocks was the month of March. 2005 was David Steinberg's most active year for disposing of shares, totalling 37 transactions. David Steinberg's most active month to dispose stocks was the month of July. 2024 saw David Steinberg paying a total of $1,032,726.24 for 5,319,204 shares, this is the most they've acquired in one year. In 2021 David Steinberg cashed out on 2,307,692 shares for a total of $23,076,920.00, their largest year based on trade value.

Holdings & Transactions

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