CHEMEROW DAVID

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Director at PLAYBOY ENTERPRISES INC · on record since Feb 13, 2006
Chief Financial Officer at COMSCORE, INC. · on record since Aug 15, 2016
Director at AEROSONIC CORP /DE/ · on record since Feb 26, 2025
Chief Operating Officer & CFO at RENTRAK CORP · on record since Jun 17, 2010
Director at RiceBran Technologies · on record since Oct 3, 2018

Insider trading activity of CHEMEROW DAVID

Transactions on record: 136; since Oct 2, 2003

Purchases: 14; $347.7K

Sales: 1; $8M

Companies traded: 5; last filing Mar 16, 2026

Figures computed from official regulatory filings — .

Companies where CHEMEROW DAVID has traded

AEROSONIC CORP /DE/7 tx · $636.5K · Mar 16, 2026
RiceBran Technologies29 tx · $143.7K · Jan 8, 2024
COMSCORE, INC.5 tx · Aug 7, 2017
RENTRAK CORP56 tx · $15.5M · Feb 2, 2016
PLAYBOY ENTERPRISES INC39 tx · $840.5K · Mar 8, 2011

Track record of CHEMEROW DAVID

Statistical track record

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Purchases: 14

Last buy: Mar 24, 2022

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Transaction history of CHEMEROW DAVID

Co-insiders of CHEMEROW DAVID

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AEROSONIC CORP /DE/Listing on record	Mar 16, 2026	Other	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AEROSONIC CORP /DE/Listing on record	Mar 16, 2026	OtherD (derivative)	-25	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AEROSONIC CORP /DE/Listing on record	Mar 10, 2026	OtherD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AEROSONIC CORP /DE/Listing on record	Mar 10, 2026	OtherD (derivative)	25	25,000.00 USD	$625K		SEC
AEROSONIC CORP /DE/Listing on record	Feb 6, 2026	Award	2,800	1.23 USD	$3.4K	Unusual size	SEC
AEROSONIC CORP /DE/Listing on record	Mar 18, 2025	Award	44,899	0.12 USD	$5.4K	Unusual size	SEC
AEROSONIC CORP /DE/Listing on record	Mar 4, 2025	Award	19,290	0.14 USD	$2.7K		SEC
RiceBran TechnologiesListing on record	Jan 8, 2024	AwardD (derivative)	65,218	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Oct 5, 2023	AwardD (derivative)	34,884	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Jun 30, 2023	AwardD (derivative)	13,514	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Apr 3, 2023	AwardD (derivative)	16,130	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Jan 3, 2023	AwardD (derivative)	20,271	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Oct 4, 2022	AwardD (derivative)	8,334	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Jul 19, 2022	AwardD (derivative)	131,579	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Jul 19, 2022	AwardD (derivative)	55,922	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	900	0.50 USD	$450	conv 23First in 12mo	SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	10,000	0.50 USD	$5K	conv 25First in 12mo	SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	10,000	0.50 USD	$5K	conv 25First in 12mo	SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	2,401	0.50 USD	$1.2K	conv 24First in 12mo	SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	9,100	0.50 USD	$4.6K	conv 25First in 12mo	SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	7,599	0.50 USD	$3.8K	conv 25First in 12mo	SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	10,000	0.50 USD	$5K	conv 25First in 12mo	SEC
RiceBran TechnologiesListing on record	Jun 21, 2021	AwardD (derivative)	45,872	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Jan 12, 2021	AwardD (derivative)	18,354	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Oct 2, 2020	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AEROSONIC CORP /DE/Listing on record	Mar 16, 2026	Other	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AEROSONIC CORP /DE/Listing on record	Mar 16, 2026	OtherD (derivative)	-25	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AEROSONIC CORP /DE/Listing on record	Mar 10, 2026	OtherD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AEROSONIC CORP /DE/Listing on record	Mar 10, 2026	OtherD (derivative)	25	25,000.00 USD	$625K		SEC
AEROSONIC CORP /DE/Listing on record	Feb 6, 2026	Award	2,800	1.23 USD	$3.4K	Unusual size	SEC
AEROSONIC CORP /DE/Listing on record	Mar 18, 2025	Award	44,899	0.12 USD	$5.4K	Unusual size	SEC
AEROSONIC CORP /DE/Listing on record	Mar 4, 2025	Award	19,290	0.14 USD	$2.7K		SEC
RiceBran TechnologiesListing on record	Jan 8, 2024	AwardD (derivative)	65,218	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Oct 5, 2023	AwardD (derivative)	34,884	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Jun 30, 2023	AwardD (derivative)	13,514	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Apr 3, 2023	AwardD (derivative)	16,130	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Jan 3, 2023	AwardD (derivative)	20,271	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Oct 4, 2022	AwardD (derivative)	8,334	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Jul 19, 2022	AwardD (derivative)	131,579	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Jul 19, 2022	AwardD (derivative)	55,922	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	900	0.50 USD	$450	conv 23First in 12mo	SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	10,000	0.50 USD	$5K	conv 25First in 12mo	SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	10,000	0.50 USD	$5K	conv 25First in 12mo	SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	2,401	0.50 USD	$1.2K	conv 24First in 12mo	SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	9,100	0.50 USD	$4.6K	conv 25First in 12mo	SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	7,599	0.50 USD	$3.8K	conv 25First in 12mo	SEC
RiceBran TechnologiesListing on record	Mar 28, 2022	Buy	10,000	0.50 USD	$5K	conv 25First in 12mo	SEC
RiceBran TechnologiesListing on record	Jun 21, 2021	AwardD (derivative)	45,872	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Jan 12, 2021	AwardD (derivative)	18,354	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RiceBran TechnologiesListing on record	Oct 2, 2020	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC