Updated: Aug 19, 2026

Michael S. Polacek

KNKnowles CorpSEC CIK: 0001449213
Estimated Net Worth
$5.98 Million
Last Updated: Aug 19, 2026 04:07 PM EST

Transaction Summary

Total Transactions35
Buy-Sell Ratio9.67
Buy Transactions29
Sell Transactions3

Transaction Volume

Total Volume$5.06M
Net Volume-$97.76K
Buy Volume$2.48M
Sell Volume$2.58M

Trade Analysis

AVG Trade Size$144.44K
Largest Trade$2.54M
Most Active MonthFeb
Most Active Year2018

Trading Sentiment

OverallBearish
Recent TradeBuying
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

Michael S. Polacek has an estimated net worth of $5.98 Million. This is based on reported shares across multiple companies, which include Knowles Corp, and NATIONAL SEMICONDUCTOR CORP.



2018 was Michael S. Polacek's most active year for acquiring shares with 13 total transactions. Michael S. Polacek's most active month to acquire stocks was the month of January. 2011 was Michael S. Polacek's most active year for disposing of shares, totalling 14 transactions. Michael S. Polacek's most active month to dispose stocks was the month of August. 2020 saw Michael S. Polacek paying a total of $217,013.80 for 61,393 shares, this is the most they've acquired in one year. In 2011 Michael S. Polacek cashed out on 537,783 shares for a total of $4,457,277.84, their largest year based on trade value.

Holdings & Transactions

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