HARRISON DAVID D

Director at NOV Inc. · on record since Feb 22, 2006
Executive Vice President, CFO at PENTAIR plc · on record since Jan 17, 2006
Director at NAVISTAR INTERNATIONAL CORP · on record since Aug 30, 2007

Insider trading activity of HARRISON DAVID D

Transactions on record: 270; since Aug 12, 2003

Open-market buys: 8; $216.4K

Open-market sells: 117; $9.2M

Companies traded: 3; last filing Jul 31, 2026

Figures computed from official regulatory filings — .

Companies where HARRISON DAVID D has traded

NOV Inc.54 tx · $4.3M · Jul 31, 2026
NAVISTAR INTERNATIONAL CORP13 tx · $173.3K · Oct 2, 2012
PENTAIR plc203 tx · $25.8M · Mar 1, 2007

Track record of HARRISON DAVID D

Statistical track record

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Open-market buys: 8

Last buy: Apr 30, 2013

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Transaction history of HARRISON DAVID D

Co-insiders of HARRISON DAVID D

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
NOV Inc.Listing on record	Jul 31, 2026	Sell	-9,594	19.21 USD	$184.3K	SEC
NOV Inc.Listing on record	May 22, 2026	Award	9,457	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 22, 2025	Award	15,949	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	Nov 21, 2024	Sell	-1,784	16.10 USD	$28.7K	SEC
NOV Inc.Listing on record	May 16, 2024	Award	9,550	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 18, 2023	Award	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	Sep 1, 2022	Sell	-3,112	17.01 USD	$52.9K	SEC
NOV Inc.Listing on record	May 26, 2022	Award	8,473	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 20, 2021	Award	9,819	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 21, 2020	Award	12,462	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 29, 2019	Award	8,219	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 14, 2018	Award	4,429	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 18, 2017	Award	5,243	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 19, 2016	Award	5,565	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	Nov 10, 2015	Exercise	17,352	30.70 USD	$532.7K	SEC
NOV Inc.Listing on record	Nov 10, 2015	Sell	-16,352	38.79 USD	$634.3K	SEC
NOV Inc.Listing on record	Nov 10, 2015	ExerciseD (derivative)	-17,352	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 14, 2015	Award	3,374	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 8, 2015	ExerciseD (derivative)	-8,268	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 8, 2015	Exercise	8,268	19.19 USD	$158.7K	SEC
NOV Inc.Listing on record	Dec 30, 2014	Exercise	8,000	19.19 USD	$153.5K	SEC
NOV Inc.Listing on record	Dec 30, 2014	Sell	-5,500	66.99 USD	$368.4K	SEC
NOV Inc.Listing on record	Dec 30, 2014	ExerciseD (derivative)	-8,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 15, 2014	Award	2,160	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 23, 2013	Award	2,386	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	Src
NOV Inc.Listing on record	Jul 31, 2026	Sell	-9,594	19.21 USD	$184.3K	SEC
NOV Inc.Listing on record	May 22, 2026	Award	9,457	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 22, 2025	Award	15,949	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	Nov 21, 2024	Sell	-1,784	16.10 USD	$28.7K	SEC
NOV Inc.Listing on record	May 16, 2024	Award	9,550	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 18, 2023	Award	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	Sep 1, 2022	Sell	-3,112	17.01 USD	$52.9K	SEC
NOV Inc.Listing on record	May 26, 2022	Award	8,473	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 20, 2021	Award	9,819	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 21, 2020	Award	12,462	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 29, 2019	Award	8,219	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 14, 2018	Award	4,429	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 18, 2017	Award	5,243	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 19, 2016	Award	5,565	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	Nov 10, 2015	Exercise	17,352	30.70 USD	$532.7K	SEC
NOV Inc.Listing on record	Nov 10, 2015	Sell	-16,352	38.79 USD	$634.3K	SEC
NOV Inc.Listing on record	Nov 10, 2015	ExerciseD (derivative)	-17,352	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 14, 2015	Award	3,374	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 8, 2015	ExerciseD (derivative)	-8,268	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 8, 2015	Exercise	8,268	19.19 USD	$158.7K	SEC
NOV Inc.Listing on record	Dec 30, 2014	Exercise	8,000	19.19 USD	$153.5K	SEC
NOV Inc.Listing on record	Dec 30, 2014	Sell	-5,500	66.99 USD	$368.4K	SEC
NOV Inc.Listing on record	Dec 30, 2014	ExerciseD (derivative)	-8,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 15, 2014	Award	2,160	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
NOV Inc.Listing on record	May 23, 2013	Award	2,386	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC