Liner David B

VP, General Counsel & Secretar at ROPER TECHNOLOGIES INC · on record since Feb 27, 2006
Director at CECO ENVIRONMENTAL CORP · on record since May 18, 2017
Director at PERDOCEO EDUCATION Corp · on record since Mar 17, 2023

Insider trading activity of Liner David B

Transactions on record: 69; since Aug 3, 2005

Open-market buys: 10; $392.5K

Open-market sells: 3; $1.9M

Companies traded: 3; last filing Mar 17, 2023

Figures computed from official regulatory filings — .

Companies where Liner David B has traded

PERDOCEO EDUCATION Corp1 tx · $40.9K · Mar 17, 2023
CECO ENVIRONMENTAL CORP15 tx · $351.6K · Sep 22, 2022
ROPER TECHNOLOGIES INC53 tx · $5M · Jan 25, 2016

Track record of Liner David B

Statistical track record

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Open-market buys: 10

Last buy: Mar 15, 2023

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Transaction history of Liner David B

Co-insiders of Liner David B

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
PERDOCEO EDUCATION CorpListing on record	Mar 17, 2023	Buy	3,000	13.62 USD	$40.9K	conv 22	SEC
CECO ENVIRONMENTAL CORPListing on record	Sep 22, 2022	Buy	4,500	9.40 USD	$42.3K	conv 44ClusterFirst in 12mo	SEC
CECO ENVIRONMENTAL CORPListing on record	Sep 22, 2022	Buy	10,500	9.50 USD	$99.8K	conv 50ClusterUnusual size	SEC
CECO ENVIRONMENTAL CORPListing on record	Jun 10, 2022	Award	11,941	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CECO ENVIRONMENTAL CORPListing on record	May 26, 2021	Award	10,625	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CECO ENVIRONMENTAL CORPListing on record	May 11, 2021	Buy	2,000	7.25 USD	$14.5K	conv 36ClusterUnusual size	SEC
CECO ENVIRONMENTAL CORPListing on record	Nov 10, 2020	Buy	5,500	6.02 USD	$33.1K	conv 25	SEC
CECO ENVIRONMENTAL CORPListing on record	Aug 14, 2020	Buy	5,000	8.65 USD	$43.3K	conv 40Cluster	SEC
CECO ENVIRONMENTAL CORPListing on record	Jun 15, 2020	Award	11,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CECO ENVIRONMENTAL CORPListing on record	Aug 27, 2019	Buy	3,000	6.90 USD	$20.7K	conv 23	SEC
CECO ENVIRONMENTAL CORPListing on record	Jun 6, 2019	Award	7,487	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CECO ENVIRONMENTAL CORPListing on record	Mar 11, 2019	Buy	5,000	7.13 USD	$35.7K	conv 32	SEC
CECO ENVIRONMENTAL CORPListing on record	Nov 28, 2018	Buy	5,000	7.86 USD	$39.3K	conv 43First in 12mo	SEC
CECO ENVIRONMENTAL CORPListing on record	Jun 13, 2018	Award	11,218	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CECO ENVIRONMENTAL CORPListing on record	Nov 9, 2017	Buy	4,000	5.76 USD	$23K	conv 69ClusterFirst in 12mo	SEC
CECO ENVIRONMENTAL CORPListing on record	May 18, 2017	Award	7,642	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROPER TECHNOLOGIES INCListing on record	Jan 25, 2016	Award	6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROPER TECHNOLOGIES INCListing on record	Jan 25, 2016	AwardD (derivative)	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROPER TECHNOLOGIES INCListing on record	Nov 18, 2015	Other	-1,249	186.96 USD	$233.5K		SEC
ROPER TECHNOLOGIES INCListing on record	Oct 30, 2015	Sell	-2,500	183.00 USD	$457.5K		SEC
ROPER TECHNOLOGIES INCListing on record	Jan 21, 2015	AwardD (derivative)	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROPER TECHNOLOGIES INCListing on record	Jan 21, 2015	Award	6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROPER TECHNOLOGIES INCListing on record	Nov 25, 2014	Other	-1,972	156.28 USD	$308.2K	Unusual size	SEC
ROPER TECHNOLOGIES INCListing on record	Nov 20, 2014	Other	-2,114	156.28 USD	$330.4K	Unusual size	SEC
ROPER TECHNOLOGIES INCListing on record	Jan 21, 2014	AwardD (derivative)	12,000	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
PERDOCEO EDUCATION CorpListing on record	Mar 17, 2023	Buy	3,000	13.62 USD	$40.9K	conv 22	SEC
CECO ENVIRONMENTAL CORPListing on record	Sep 22, 2022	Buy	4,500	9.40 USD	$42.3K	conv 44ClusterFirst in 12mo	SEC
CECO ENVIRONMENTAL CORPListing on record	Sep 22, 2022	Buy	10,500	9.50 USD	$99.8K	conv 50ClusterUnusual size	SEC
CECO ENVIRONMENTAL CORPListing on record	Jun 10, 2022	Award	11,941	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CECO ENVIRONMENTAL CORPListing on record	May 26, 2021	Award	10,625	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CECO ENVIRONMENTAL CORPListing on record	May 11, 2021	Buy	2,000	7.25 USD	$14.5K	conv 36ClusterUnusual size	SEC
CECO ENVIRONMENTAL CORPListing on record	Nov 10, 2020	Buy	5,500	6.02 USD	$33.1K	conv 25	SEC
CECO ENVIRONMENTAL CORPListing on record	Aug 14, 2020	Buy	5,000	8.65 USD	$43.3K	conv 40Cluster	SEC
CECO ENVIRONMENTAL CORPListing on record	Jun 15, 2020	Award	11,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CECO ENVIRONMENTAL CORPListing on record	Aug 27, 2019	Buy	3,000	6.90 USD	$20.7K	conv 23	SEC
CECO ENVIRONMENTAL CORPListing on record	Jun 6, 2019	Award	7,487	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CECO ENVIRONMENTAL CORPListing on record	Mar 11, 2019	Buy	5,000	7.13 USD	$35.7K	conv 32	SEC
CECO ENVIRONMENTAL CORPListing on record	Nov 28, 2018	Buy	5,000	7.86 USD	$39.3K	conv 43First in 12mo	SEC
CECO ENVIRONMENTAL CORPListing on record	Jun 13, 2018	Award	11,218	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CECO ENVIRONMENTAL CORPListing on record	Nov 9, 2017	Buy	4,000	5.76 USD	$23K	conv 69ClusterFirst in 12mo	SEC
CECO ENVIRONMENTAL CORPListing on record	May 18, 2017	Award	7,642	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROPER TECHNOLOGIES INCListing on record	Jan 25, 2016	Award	6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROPER TECHNOLOGIES INCListing on record	Jan 25, 2016	AwardD (derivative)	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROPER TECHNOLOGIES INCListing on record	Nov 18, 2015	Other	-1,249	186.96 USD	$233.5K		SEC
ROPER TECHNOLOGIES INCListing on record	Oct 30, 2015	Sell	-2,500	183.00 USD	$457.5K		SEC
ROPER TECHNOLOGIES INCListing on record	Jan 21, 2015	AwardD (derivative)	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROPER TECHNOLOGIES INCListing on record	Jan 21, 2015	Award	6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROPER TECHNOLOGIES INCListing on record	Nov 25, 2014	Other	-1,972	156.28 USD	$308.2K	Unusual size	SEC
ROPER TECHNOLOGIES INCListing on record	Nov 20, 2014	Other	-2,114	156.28 USD	$330.4K	Unusual size	SEC
ROPER TECHNOLOGIES INCListing on record	Jan 21, 2014	AwardD (derivative)	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC