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Who

Lisa Meier

Director

Company insider

Files Form 4 as: Director, Northern Oil and Gas; CFO and Treasurer, Platinum Energy Resources; VP and CFO, Flotek Industries.

In numbers

Trades disclosed
138
Buys
0
Sells
24
Bought
$0
Sold
$5.8M
Companies
3
Companies where not an officer
1
First trade
22 Dec 2005
Last trade
30 Sep 2026
Last filed
5 Oct 2026

Companies traded

Where they are an officer
Platinum Energy ResourcesOfficer · last 11 Aug 20080 buys · 0 sells
FTK Flotek IndustriesDirector, Officer · Chemicals · last 24 Jul 20080 buys · 17 sells
Everywhere else they filed: board seats, 10% stakes, other companies
NOG Northern Oil and GasDirector · Oil & Gas E&P · last 30 Sep 20260 buys · 7 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
30 Sep 2026filed 5 Oct 2026NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,912 at $0.00filing
30 Jun 2026filed 2 Jul 2026NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—2,410 at $0.00filing
30 Jun 2026filed 2 Jul 2026NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—2,410 at $0.00filing
31 Mar 2026filed 1 Apr 2026NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,496 at $0.00filing
31 Mar 2026filed 1 Apr 2026NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,496 at $0.00filing
31 Dec 2025filed 2 Jan 2026NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—2,038 at $0.00filing
31 Dec 2025filed 2 Jan 2026NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—2,038 at $0.00filing
30 Sep 2025filed 2 Oct 2025NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,764 at $0.00filing
30 Jun 2025filed 2 Jul 2025NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,543 at $0.00filing
31 Mar 2025filed 2 Apr 2025NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,447 at $0.00filing
31 Dec 2024filed 3 Jan 2025NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,177 at $0.00filing
30 Sep 2024filed 2 Oct 2024NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,236 at $0.00filing
28 Jun 2024filed 1 Jul 2024NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,177 at $0.00filing
1 Apr 2024filed 3 Apr 2024NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,103 at $0.00filing
29 Dec 2023filed 3 Jan 2024NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,012 at $0.00filing
29 Sep 2023filed 3 Oct 2023NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—932 at $0.00filing
30 Jun 2023filed 5 Jul 2023NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,093 at $0.00filing
31 Mar 2023filed 4 Apr 2023NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,236 at $0.00filing
30 Dec 2022filed 4 Jan 2023NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,095 at $0.00filing
30 Sep 2022filed 4 Oct 2022NOG Northern Oil and GasOil & Gas E&PSEC FORM 4 Code A—1,231 at $0.00filing

News

Sectors

Materials17
Energy7

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

Related people

ProFrac GDM, LLC10% owner · 10% owner at Flotek Industries Inc/cn/, filing Form 4 there in the last year
Matthew WilksDirector · Director at Flotek Industries Inc/cn/, filing Form 4 there in the last year
Kathryn Anne HillDirector · Director at Flotek Industries Inc/cn/, filing Form 4 there in the last year
Kevin M. McDonaldDirector · Director at Flotek Industries Inc/cn/, filing Form 4 there in the last year
Ryan Gillis EzellCEO · CEO at Flotek Industries Inc/cn/, filing Form 4 there in the last year