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Who

Stephanie K. Mains

Director

Company insider

Files Form 4 as: Director, Diamondback Energy; Director, LCI Industries; Director, Gates Industrial Corporation.

In numbers

Trades disclosed
49
Buys
0
Sells
0
Bought
$0
Sold
$0
Companies
3
Companies where not an officer
3
First trade
28 Feb 2019
Last trade
20 May 2026
Last filed
21 May 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
FANG Diamondback EnergyDirector · Oil & Gas E&P · last 20 May 20260 buys · 0 sells
LCII LCI IndustriesDirector · Auto Parts & Dealers · last 12 May 20260 buys · 0 sells
GTES Gates Industrial CorporationDirector · Machinery · last 4 Mar 20260 buys · 0 sells

Activity over time

Not enough dated trades to draw.

Every trade

TradedCompanyWhatAmount
20 May 2026filed 21 May 2026FANG Diamondback EnergyOil & Gas E&PSEC FORM 4 Code A—982 at $0.00filing
20 May 2026filed 21 May 2026FANG Diamondback EnergyOil & Gas E&PSEC FORM 4 Code A—982 at $0.00filing
12 May 2026filed 13 May 2026LCII LCI IndustriesAuto Parts & DealersSEC FORM 4 Code M$198K1,761 at $112.42filing
12 May 2026filed 13 May 2026LCII LCI Industriesoption or derivative · Auto Parts & DealersSEC FORM 4 Code M$198K1,761 at $112.42filing
12 May 2026filed 13 May 2026LCII LCI Industriesoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—1,335 at $0.00filing
12 May 2026filed 13 May 2026LCII LCI Industriesoption or derivative · Auto Parts & DealersSEC FORM 4 Code M$198K1,761 at $112.42filing
12 May 2026filed 13 May 2026LCII LCI Industriesoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—1,335 at $0.00filing
12 May 2026filed 13 May 2026LCII LCI IndustriesAuto Parts & DealersSEC FORM 4 Code M$198K1,761 at $112.42filing
4 Mar 2026filed 6 Mar 2026GTES Gates Industrial CorporationMachinerySEC FORM 4 Code A—6,097 at $0.00filing
4 Mar 2026filed 6 Mar 2026GTES Gates Industrial CorporationMachinerySEC FORM 4 Code A—6,097 at $0.00filing
21 May 2025filed 22 May 2025FANG Diamondback EnergyOil & Gas E&PSEC FORM 4 Code A—1,417 at $0.00filing
15 May 2025filed 19 May 2025LCII LCI Industriesoption or derivative · Auto Parts & DealersSEC FORM 4 Code M$126K1,413 at $88.96filing
15 May 2025filed 19 May 2025LCII LCI Industriesoption or derivative · Auto Parts & DealersSEC FORM 4 Code A—1,687 at $0.00filing
15 May 2025filed 19 May 2025LCII LCI IndustriesAuto Parts & DealersSEC FORM 4 Code M$126K1,413 at $88.96filing
28 Feb 2025filed 4 Mar 2025GTES Gates Industrial CorporationMachinerySEC FORM 4 Code A—6,701 at $0.00filing
31 Dec 2024filed 2 Jan 2025LCII LCI Industriesoption or derivative · Auto Parts & DealersSEC FORM 4 Code A$29K279 at $103.39filing
30 Sep 2024filed 1 Oct 2024LCII LCI Industriesoption or derivative · Auto Parts & DealersSEC FORM 4 Code A$29K239 at $120.54filing
28 Jun 2024filed 1 Jul 2024LCII LCI Industriesoption or derivative · Auto Parts & DealersSEC FORM 4 Code A$29K279 at $103.38filing
6 Jun 2024filed 10 Jun 2024FANG Diamondback EnergyOil & Gas E&PSEC FORM 4 Code A—1,035 at $0.00filing
16 May 2024filed 17 May 2024LCII LCI Industriesoption or derivative · Auto Parts & DealersSEC FORM 4 Code M$150K1,357 at $110.83filing

News

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

Sectors

No trade we could place in a sector.

Related people

Charles Alvin MeloyDirector · Director at Diamondback Energy, filing Form 4 there in the last year
Teresa L. DickEVP Accounting, Assist. Sec. · EVP Accounting, Assist. Sec. at Diamondback Energy, filing Form 4 there in the last year
Matt ZmigroskyEVP, Chief Legal and Admin Off · EVP, Chief Legal and Admin Off at Diamondback Energy, filing Form 4 there in the last year
SGF FANG Holdings, LP10% owner · 10% owner at Diamondback Energy, filing Form 4 there in the last year
Travis D. SticeDirector · Director at Diamondback Energy, filing Form 4 there in the last year