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Who

James G. Castellano

Director

Company insider

Files Form 4 as: Director, Core & Main.

In numbers

Trades disclosed
47
Buys
0
Sells
7
Bought
$0
Sold
$4.7M
Companies
1
Companies where not an officer
1
First trade
19 Jul 2022
Last trade
23 Jun 2026
Last filed
24 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
CNM Core & MainDirector · Distributors & Wholesale · last 23 Jun 20260 buys · 7 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
23 Jun 2026filed 24 Jun 2026CNM Core & MainDistributors & WholesaleSEC FORM 4 Code A—2,799 at $0.00filing
23 Jun 2026filed 24 Jun 2026CNM Core & MainDistributors & WholesaleSEC FORM 4 Code A—2,799 at $0.00filing
18 Jul 2025filed 21 Jul 2025CNM Core & Mainoption or derivative · Distributors & WholesaleSEC FORM 4 Code J—34,674 at $0.00filing
18 Jul 2025filed 21 Jul 2025CNM Core & Mainoption or derivative · Distributors & WholesaleSEC FORM 4 Code J—34,674 at $0.00filing
18 Jul 2025filed 21 Jul 2025CNM Core & Mainoption or derivative · Distributors & WholesaleSEC FORM 4 Code C—34,674 at $0.00filing
18 Jul 2025filed 21 Jul 2025CNM Core & MainDistributors & WholesaleSEC FORM 4 Code C—34,674 at $0.00filing
18 Jul 2025filed 21 Jul 2025CNM Core & MainDistributors & WholesaleSEC FORM 4 Sold$2.7M43,994 at $61.98filing
24 Jun 2025filed 26 Jun 2025CNM Core & MainDistributors & WholesaleSEC FORM 4 Code A—2,189 at $0.00filing
17 Apr 2025filed 22 Apr 2025CNM Core & MainDistributors & WholesaleSEC FORM 4 Code G—9,320 at $0.00filing
17 Apr 2025filed 22 Apr 2025CNM Core & MainDistributors & WholesaleSEC FORM 4 Code G—9,320 at $0.00filing
17 Apr 2025filed 21 Apr 2025CNM Core & MainDistributors & WholesaleSEC FORM 4 Code G—9,320 at $0.00filing
17 Apr 2025filed 21 Apr 2025CNM Core & MainDistributors & WholesaleSEC FORM 4 Code G—9,320 at $0.00filing
15 Jul 2024filed 17 Jul 2024CNM Core & Mainoption or derivative · Distributors & WholesaleSEC FORM 4 Code J—12,500 at $0.00filing
15 Jul 2024filed 17 Jul 2024CNM Core & Mainoption or derivative · Distributors & WholesaleSEC FORM 4 Code J—12,500 at $0.00filing
15 Jul 2024filed 17 Jul 2024CNM Core & Mainoption or derivative · Distributors & WholesaleSEC FORM 4 Code C—12,500 at $0.00filing
15 Jul 2024filed 17 Jul 2024CNM Core & MainDistributors & WholesaleSEC FORM 4 Code C—12,500 at $0.00filing
15 Jul 2024filed 17 Jul 2024CNM Core & MainDistributors & WholesaleSEC FORM 4 Sold$653K12,500 at $52.22filing
11 Jul 2024filed 12 Jul 2024CNM Core & Mainoption or derivative · Distributors & WholesaleSEC FORM 4 Code J—12,300 at $0.00filing
11 Jul 2024filed 12 Jul 2024CNM Core & Mainoption or derivative · Distributors & WholesaleSEC FORM 4 Code J—12,300 at $0.00filing
11 Jul 2024filed 12 Jul 2024CNM Core & Mainoption or derivative · Distributors & WholesaleSEC FORM 4 Code C—12,300 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Industrials7

Buys in green, sells in red, by the company’s sector.

Related people

Mark R. WitkowskiChief Executive Officer · Chief Executive Officer at Core & Main, filing Form 4 there in the last year
Carla D. HarperSenior VP, Human Resources · Senior VP, Human Resources at Core & Main, filing Form 4 there in the last year
Michael G. HuebertPresident · President at Core & Main, filing Form 4 there in the last year
James D. HopeDirector · Director at Core & Main, filing Form 4 there in the last year
Bhavani AmirthalingamDirector · Director at Core & Main, filing Form 4 there in the last year
Donald J. TrumpPresident · Also traded CNM in the last 90 days
April McClain DelaneyRepresentative, MD-06 · Also traded CNM in the last 90 days