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Who

Robert J. Byrne

Director

Company insider

Files Form 4 as: Director, XPLR Infrastructure, LP; Director, Masonite International.

Every Form 4 they filed

In numbers

Trades disclosed
38
Buys
4
Sells
6
Bought
$548K
Sold
$2.9M
Companies
2
Companies where not an officer
2
First trade
13 May 2014
Last trade
9 Feb 2026
Last filed
10 Feb 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
XIFR XPLR Infrastructure, LPDirector · Electric Utilities & IPPs · last 9 Feb 20263 buys · 0 sells
Masonite InternationalDirector · last 15 May 20241 buy · 6 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
9 Feb 2026filed 10 Feb 2026XIFR XPLR Infrastructure, LPElectric Utilities & IPPsSEC FORM 4 Code A—14,740 at $0.00filing
9 Feb 2026filed 10 Feb 2026XIFR XPLR Infrastructure, LPElectric Utilities & IPPsSEC FORM 4 Code A—14,740 at $0.00filing
18 Feb 2025filed 20 Feb 2025XIFR XPLR Infrastructure, LPElectric Utilities & IPPsSEC FORM 4 Code A—17,630 at $0.00filing
15 May 2024filed 17 May 2024Masonite InternationalSEC FORM 4 Code D$3.9M29,511 at $133.00filing
22 Feb 2024filed 26 Feb 2024Masonite InternationalSEC FORM 4 Code G—946 at $0.00filing
22 Feb 2024filed 26 Feb 2024Masonite InternationalSEC FORM 4 Code G—9,054 at $0.00filing
20 Feb 2024filed 21 Feb 2024XIFR XPLR Infrastructure, LPElectric Utilities & IPPsSEC FORM 4 Code A—5,290 at $0.00filing
11 May 2023filed 12 May 2023Masonite InternationalSEC FORM 4 Code A—1,655 at $0.00filing
3 Mar 2023filed 7 Mar 2023Masonite InternationalSEC FORM 4 Sold$226K2,500 at $90.58filing
22 Feb 2023filed 23 Feb 2023XIFR XPLR Infrastructure, LPElectric Utilities & IPPsSEC FORM 4 Code A—2,180 at $0.00filing
12 May 2022filed 16 May 2022Masonite InternationalSEC FORM 4 Code A—1,786 at $0.00filing
22 Feb 2022filed 23 Feb 2022XIFR XPLR Infrastructure, LPElectric Utilities & IPPsSEC FORM 4 Code A—2,010 at $0.00filing
13 May 2021filed 14 May 2021Masonite InternationalSEC FORM 4 Code A—1,283 at $0.00filing
16 Feb 2021filed 16 Feb 2021XIFR XPLR Infrastructure, LPElectric Utilities & IPPsSEC FORM 4 Code A—1,720 at $0.00filing
14 May 2020filed 15 May 2020Masonite InternationalSEC FORM 4 Code A—2,665 at $0.00filing
16 Mar 2020filed 16 Mar 2020XIFR XPLR Infrastructure, LPElectric Utilities & IPPsSEC FORM 4 Bought$106K2,500 at $42.50filing
13 Mar 2020filed 16 Mar 2020XIFR XPLR Infrastructure, LPElectric Utilities & IPPsSEC FORM 4 Bought$256K5,500 at $46.50filing
21 Feb 2020filed 25 Feb 2020Masonite InternationalSEC FORM 4 Sold$1.0M11,383 at $88.41filing
18 Feb 2020filed 19 Feb 2020XIFR XPLR Infrastructure, LPElectric Utilities & IPPsSEC FORM 4 Code A—2,090 at $0.00filing
14 May 2019filed 15 May 2019Masonite InternationalSEC FORM 4 Code A—2,836 at $0.00filing

News

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

Sectors

Utilities3
Not placed7

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

Related people

Songyuan Alan LiuPresident and CEO · President and CEO at XPLR Infrastructure, LP, filing Form 4 there in the last year
Mark E. HicksonDirector · Director at XPLR Infrastructure, LP, filing Form 4 there in the last year
Brian W. BolsterPres. and CEO of Sub · Director at XPLR Infrastructure, LP, filing Form 4 there in the last year
Jessica GeoffroyChief Financial Officer · Chief Financial Officer at XPLR Infrastructure, LP, filing Form 4 there in the last year
John W. KetchumDirector · Director at XPLR Infrastructure, LP, filing Form 4 there in the last year