Macadam Stephen E.

Director at Sleep Number Corp · on record since May 21, 2026
Director at Enpro Inc. · on record since Apr 16, 2008
President and CEO at Enpro Inc. · on record since Apr 16, 2008
Director at AXIALL CORP/DE/ · on record since Sep 22, 2009
Director at LOUISIANA-PACIFIC CORP · on record since May 11, 2026
Director at Atmus Filtration Technologies Inc. · on record since May 13, 2026
Director at VALVOLINE INC · on record since Sep 30, 2016
Director at Veritiv Corp · on record since Feb 20, 2020

Insider trading activity of Macadam Stephen E.

Transactions on record: 208; since Nov 5, 2008

Open-market buys: 35; $4.1M

Open-market sells: 8; $9.6M

Companies traded: 7; last filing Aug 13, 2026

Figures computed from official regulatory filings — .

Companies where Macadam Stephen E. has traded

Atmus Filtration Technologies Inc.9 tx · $561.3K · Aug 13, 2026
Sleep Number Corp11 tx · $1.1M · Jun 15, 2026
LOUISIANA-PACIFIC CORP24 tx · $1.4M · May 11, 2026
Veritiv Corp14 tx · $5M · Nov 30, 2023
VALVOLINE INC23 tx · $335.4K · Jan 26, 2023
Enpro Inc.121 tx · $38.5M · Feb 18, 2020
AXIALL CORP/DE/6 tx · $187.6K · May 22, 2013

Track record of Macadam Stephen E.

Statistical track record

Free account

Open-market buys: 35

Last buy: Aug 12, 2026

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of Macadam Stephen E.

Co-insiders of Macadam Stephen E.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Atmus Filtration Technologies Inc.Listing on record	Aug 13, 2026	Buy	2,000	49.78 USD	$99.6K	conv 30	SEC
Sleep Number CorpListing on record	Jun 15, 2026	Other	-97,272	0.44 USD	$42.4K		SEC
Sleep Number CorpListing on record	May 21, 2026	Award	15,067	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Atmus Filtration Technologies Inc.Listing on record	May 13, 2026	Award	2,619	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LOUISIANA-PACIFIC CORPListing on record	May 11, 2026	Award	1,863	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LOUISIANA-PACIFIC CORPListing on record	Nov 12, 2025	Buy	3,200	78.06 USD	$249.8K	conv 47First in 12mo	SEC
Sleep Number CorpListing on record	May 30, 2025	Award	9,776	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Atmus Filtration Technologies Inc.Listing on record	May 21, 2025	Award	3,886	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LOUISIANA-PACIFIC CORPListing on record	May 19, 2025	Award	1,499	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sleep Number CorpListing on record	Dec 12, 2024	AwardD (derivative)	1,331.81	19.71 USD	$26.2K	Unusual size	SEC
Sleep Number CorpListing on record	Sep 19, 2024	AwardD (derivative)	1,339.97	19.59 USD	$26.3K	Unusual size	SEC
Sleep Number CorpListing on record	Aug 8, 2024	Buy	43,000	12.35 USD	$531.1K	conv 77Unusual size	SEC
Atmus Filtration Technologies Inc.Listing on record	Aug 8, 2024	Buy	8,250	31.56 USD	$260.4K	conv 36	SEC
Sleep Number CorpListing on record	May 23, 2024	Award	5,457	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sleep Number CorpListing on record	May 23, 2024	AwardD (derivative)	1,712.33	15.33 USD	$26.3K	Unusual size	SEC
LOUISIANA-PACIFIC CORPListing on record	May 20, 2024	Award	1,549	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Atmus Filtration Technologies Inc.Listing on record	May 16, 2024	Award	4,565	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sleep Number CorpListing on record	Mar 14, 2024	AwardD (derivative)	1,694.64	—	n/a (No price was disclosed in the filing)		SEC
Sleep Number CorpListing on record	Dec 15, 2023	Award	4,272	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Veritiv CorpListing unverified	Nov 30, 2023	OtherD (derivative)	-19,019	170.00 USD	$3.2M	Unusual size	SEC
Veritiv CorpListing unverified	Nov 30, 2023	Other	-6,600	170.00 USD	$1.1M	Unusual size	SEC
Sleep Number CorpListing on record	Nov 14, 2023	Buy	50,000	9.70 USD	$485K	conv 73Unusual size	SEC
Atmus Filtration Technologies Inc.Listing on record	Nov 9, 2023	Buy	5,200	19.49 USD	$101.3K	conv 37	SEC
Veritiv CorpListing unverified	Nov 7, 2023	Gift	-1,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Atmus Filtration Technologies Inc.Listing on record	Aug 15, 2023	Award	4,624	—	n/a (No price was disclosed in the filing)		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Atmus Filtration Technologies Inc.Listing on record	Aug 13, 2026	Buy	2,000	49.78 USD	$99.6K	conv 30	SEC
Sleep Number CorpListing on record	Jun 15, 2026	Other	-97,272	0.44 USD	$42.4K		SEC
Sleep Number CorpListing on record	May 21, 2026	Award	15,067	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Atmus Filtration Technologies Inc.Listing on record	May 13, 2026	Award	2,619	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LOUISIANA-PACIFIC CORPListing on record	May 11, 2026	Award	1,863	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LOUISIANA-PACIFIC CORPListing on record	Nov 12, 2025	Buy	3,200	78.06 USD	$249.8K	conv 47First in 12mo	SEC
Sleep Number CorpListing on record	May 30, 2025	Award	9,776	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Atmus Filtration Technologies Inc.Listing on record	May 21, 2025	Award	3,886	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LOUISIANA-PACIFIC CORPListing on record	May 19, 2025	Award	1,499	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sleep Number CorpListing on record	Dec 12, 2024	AwardD (derivative)	1,331.81	19.71 USD	$26.2K	Unusual size	SEC
Sleep Number CorpListing on record	Sep 19, 2024	AwardD (derivative)	1,339.97	19.59 USD	$26.3K	Unusual size	SEC
Sleep Number CorpListing on record	Aug 8, 2024	Buy	43,000	12.35 USD	$531.1K	conv 77Unusual size	SEC
Atmus Filtration Technologies Inc.Listing on record	Aug 8, 2024	Buy	8,250	31.56 USD	$260.4K	conv 36	SEC
Sleep Number CorpListing on record	May 23, 2024	Award	5,457	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sleep Number CorpListing on record	May 23, 2024	AwardD (derivative)	1,712.33	15.33 USD	$26.3K	Unusual size	SEC
LOUISIANA-PACIFIC CORPListing on record	May 20, 2024	Award	1,549	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Atmus Filtration Technologies Inc.Listing on record	May 16, 2024	Award	4,565	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sleep Number CorpListing on record	Mar 14, 2024	AwardD (derivative)	1,694.64	—	n/a (No price was disclosed in the filing)		SEC
Sleep Number CorpListing on record	Dec 15, 2023	Award	4,272	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Veritiv CorpListing unverified	Nov 30, 2023	OtherD (derivative)	-19,019	170.00 USD	$3.2M	Unusual size	SEC
Veritiv CorpListing unverified	Nov 30, 2023	Other	-6,600	170.00 USD	$1.1M	Unusual size	SEC
Sleep Number CorpListing on record	Nov 14, 2023	Buy	50,000	9.70 USD	$485K	conv 73Unusual size	SEC
Atmus Filtration Technologies Inc.Listing on record	Nov 9, 2023	Buy	5,200	19.49 USD	$101.3K	conv 37	SEC
Veritiv CorpListing unverified	Nov 7, 2023	Gift	-1,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Atmus Filtration Technologies Inc.Listing on record	Aug 15, 2023	Award	4,624	—	n/a (No price was disclosed in the filing)		SEC