Polacek Michael S.

Sr. VP-KMS & Business Dev. at NATIONAL SEMICONDUCTOR CORP · on record since Sep 23, 2011
President, Intelligent Audio at Knowles Corp · on record since May 12, 2017

Insider trading activity of Polacek Michael S.

Transactions on record: 64; since Dec 17, 2008

Open-market buys: 20; $348.8K

Open-market sells: 1; $189K

Companies traded: 2; last filing Feb 14, 2020

Figures computed from official regulatory filings — .

Companies where Polacek Michael S. has traded

Knowles Corp28 tx · $565.9K · Feb 14, 2020
NATIONAL SEMICONDUCTOR CORP36 tx · $4.8M · Sep 23, 2011

Track record of Polacek Michael S.

Statistical track record

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Open-market buys: 20

Last buy: Jun 4, 2019

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Transaction history of Polacek Michael S.

Co-insiders of Polacek Michael S.

MACLEOD DONALDKnowles Corp +1
Adell Michael A.Knowles Corp
AGGARWAL KAMALNATIONAL SEMICONDUCTOR CORP
AMELIO WILLIAM JNATIONAL SEMICONDUCTOR CORP
Anderson John S.Knowles Corp

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Knowles CorpListing on record	Feb 14, 2020	Award	12,508	17.35 USD	$217K		SEC
Knowles CorpListing on record	Feb 12, 2020	Other	-9	14.56 USD	$131		SEC
Knowles CorpListing on record	Feb 12, 2020	AwardD (derivative)	31,513	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 12, 2020	Award	17,372	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Jun 4, 2019	Buy	965	15.84 USD	$15.3K	conv 20	SEC
Knowles CorpListing on record	May 7, 2019	Buy	800	18.75 USD	$15K	conv 16	SEC
Knowles CorpListing on record	Apr 5, 2019	Buy	852	17.61 USD	$15K	conv 16	SEC
Knowles CorpListing on record	Mar 4, 2019	Buy	926	16.28 USD	$15.1K	conv 15	SEC
Knowles CorpListing on record	Feb 21, 2019	AwardD (derivative)	30,145	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 21, 2019	Award	11,668	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 4, 2019	Buy	961	15.66 USD	$15K	conv 19	SEC
Knowles CorpListing on record	Jan 7, 2019	Buy	1,212	12.38 USD	$15K	conv 24	SEC
Knowles CorpListing on record	Dec 4, 2018	Buy	971	15.36 USD	$14.9K	conv 21	SEC
Knowles CorpListing on record	Nov 7, 2018	Buy	926	16.19 USD	$15K	conv 18	SEC
Knowles CorpListing on record	Oct 5, 2018	Buy	936	15.95 USD	$14.9K	conv 20	SEC
Knowles CorpListing on record	Sep 6, 2018	Buy	827	18.12 USD	$15K	conv 16	SEC
Knowles CorpListing on record	Jul 27, 2018	Buy	1,634	18.30 USD	$29.9K	conv 38Cluster	SEC
Knowles CorpListing on record	Jun 1, 2018	Buy	1,020	14.58 USD	$14.9K	conv 30Cluster	SEC
Knowles CorpListing on record	May 3, 2018	Buy	1,160	12.80 USD	$14.8K	conv 37Cluster	SEC
Knowles CorpListing on record	Apr 2, 2018	Buy	1,178	12.36 USD	$14.6K	conv 26	SEC
Knowles CorpListing on record	Mar 5, 2018	Buy	1,027	14.44 USD	$14.8K	conv 22	SEC
Knowles CorpListing on record	Feb 20, 2018	AwardD (derivative)	34,787	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 20, 2018	Award	13,121	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 2, 2018	Buy	975	15.21 USD	$14.8K	conv 22	SEC
Knowles CorpListing on record	Jan 4, 2018	Buy	1,007	14.78 USD	$14.9K	conv 22	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Knowles CorpListing on record	Feb 14, 2020	Award	12,508	17.35 USD	$217K		SEC
Knowles CorpListing on record	Feb 12, 2020	Other	-9	14.56 USD	$131		SEC
Knowles CorpListing on record	Feb 12, 2020	AwardD (derivative)	31,513	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 12, 2020	Award	17,372	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Jun 4, 2019	Buy	965	15.84 USD	$15.3K	conv 20	SEC
Knowles CorpListing on record	May 7, 2019	Buy	800	18.75 USD	$15K	conv 16	SEC
Knowles CorpListing on record	Apr 5, 2019	Buy	852	17.61 USD	$15K	conv 16	SEC
Knowles CorpListing on record	Mar 4, 2019	Buy	926	16.28 USD	$15.1K	conv 15	SEC
Knowles CorpListing on record	Feb 21, 2019	AwardD (derivative)	30,145	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 21, 2019	Award	11,668	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 4, 2019	Buy	961	15.66 USD	$15K	conv 19	SEC
Knowles CorpListing on record	Jan 7, 2019	Buy	1,212	12.38 USD	$15K	conv 24	SEC
Knowles CorpListing on record	Dec 4, 2018	Buy	971	15.36 USD	$14.9K	conv 21	SEC
Knowles CorpListing on record	Nov 7, 2018	Buy	926	16.19 USD	$15K	conv 18	SEC
Knowles CorpListing on record	Oct 5, 2018	Buy	936	15.95 USD	$14.9K	conv 20	SEC
Knowles CorpListing on record	Sep 6, 2018	Buy	827	18.12 USD	$15K	conv 16	SEC
Knowles CorpListing on record	Jul 27, 2018	Buy	1,634	18.30 USD	$29.9K	conv 38Cluster	SEC
Knowles CorpListing on record	Jun 1, 2018	Buy	1,020	14.58 USD	$14.9K	conv 30Cluster	SEC
Knowles CorpListing on record	May 3, 2018	Buy	1,160	12.80 USD	$14.8K	conv 37Cluster	SEC
Knowles CorpListing on record	Apr 2, 2018	Buy	1,178	12.36 USD	$14.6K	conv 26	SEC
Knowles CorpListing on record	Mar 5, 2018	Buy	1,027	14.44 USD	$14.8K	conv 22	SEC
Knowles CorpListing on record	Feb 20, 2018	AwardD (derivative)	34,787	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 20, 2018	Award	13,121	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 2, 2018	Buy	975	15.21 USD	$14.8K	conv 22	SEC
Knowles CorpListing on record	Jan 4, 2018	Buy	1,007	14.78 USD	$14.9K	conv 22	SEC