Northern Oil & Gas, Inc. (NOG) · Insider trading
What Northern Oil & Gas's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$1.10M
2 insiders, 3 trades
Sold, 12 months
$0
0 insiders
Net, 12 months
+$1.10M
bought less sold
Latest filing
2026-10-05
filings read to 2026-10-19
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| Akradi BahramDirector | $1.62M | – | 2 | 2026-06-22 | 1,713,444 |
| Easley Roy ErnestDirector | $600,700 | – | 2 | 2025-12-11 | 83,132 |
| Lasher Stuart G.Director | $552,400 | – | 1 | 2025-03-04 | – |
| Dirlam Adam A.President | – | $234,164 | 8 | 2025-01-06 | 96,223 |
| Romslo Erik J.Chief Legal Officer & Sec. | – | $230,175 | 4 | 2025-02-03 | 96,394 |
| Allen Chad WCFO | – | $121,280 | 5 | 2025-01-10 | 75,814 |
| O'Grady Nicholas L.Director, CEO | $70,365 | – | 2 | 2025-03-07 | 226,189 |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-22 | Akradi BahramDirector | Buy | 25,760 | 19.40 | $499,744 | 1,713,444 | Form 4 |
| 2025-12-11 | Easley Roy ErnestDirector | Buy | 10,000 | 23.38 | $233,800 | 83,132 | Form 4 |
| 2025-12-10 | Easley Roy ErnestDirector | Buy | 15,000 | 24.46 | $366,900 | 73,132 | Form 4 |
| 2025-03-07 | O'Grady Nicholas L.Director, CEO | Buy | 1,000 | 27.48 | $27,480 | 226,189 | Form 4 |
| 2025-03-04 | Lasher Stuart G.Director | Buyindirect | 20,000 | 27.62 | $552,400 | 40,000 | Form 4 |
| 2025-03-04 | Akradi BahramDirector | Buy | 40,000 | 28.03 | $1.12M | 1,662,016 | Form 4 |
| 2025-03-03 | O'Grady Nicholas L.Director, CEO | Buy | 1,500 | 28.59 | $42,885 | 225,189 | Form 4 |
| 2025-02-03 | Romslo Erik J.Chief Legal Officer & Sec. | Saleplan | 1,500 | 35.63 | $53,445 | 96,394 | Form 4 |
| 2025-01-10 | Allen Chad WCFO | Saleplan | 500 | 40.33 | $20,165 | 75,814 | Form 4 |
| 2025-01-06 | Dirlam Adam A.President | Saleplan | 836 | 39.00 | $32,604 | 96,223 | Form 4 |
| 2025-01-06 | Dirlam Adam A.President | Saleplanindirect | 122 | 39.00 | $4,758 | 16,059 | Form 4 |
| 2025-01-02 | Romslo Erik J.Chief Legal Officer & Sec. | Saleplan | 1,500 | 37.69 | $56,535 | 97,894 | Form 4 |
| 2025-01-02 | Dirlam Adam A.President | Saleplan | 836 | 37.73 | $31,542 | 97,059 | Form 4 |
| 2025-01-02 | Dirlam Adam A.President | Saleplanindirect | 122 | 37.73 | $4,603 | 16,181 | Form 4 |
| 2025-01-02 | Allen Chad WCFO | Saleplan | 500 | 37.73 | $18,865 | 76,314 | Form 4 |
| 2024-12-02 | Romslo Erik J.Chief Legal Officer & Sec. | Saleplan | 1,500 | 43.41 | $65,115 | 102,713 | Form 4 |
| 2024-12-02 | Dirlam Adam A.President | Saleplan | 1,672 | 43.65 | $72,983 | 104,532 | Form 4 |
| 2024-12-02 | Dirlam Adam A.President | Saleplanindirect | 244 | 43.65 | $10,651 | 16,303 | Form 4 |
| 2024-12-02 | Allen Chad WCFO | Saleplan | 1,000 | 43.65 | $43,650 | 81,792 | Form 4 |
| 2024-11-06 | Dirlam Adam A.President | Saleplan | 1,672 | 40.20 | $67,214 | 106,204 | Form 4 |
| 2024-11-06 | Dirlam Adam A.President | Saleplanindirect | 244 | 40.20 | $9,809 | 16,547 | Form 4 |
| 2024-11-06 | Allen Chad WCFO | Saleplan | 500 | 40.20 | $20,100 | 82,792 | Form 4 |
| 2024-11-01 | Romslo Erik J.Chief Legal Officer & Sec. | Saleplan | 1,500 | 36.72 | $55,080 | 104,213 | Form 4 |
| 2024-11-01 | Allen Chad WCFO | Saleplan | 500 | 37.00 | $18,500 | 83,292 | Form 4 |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
73 × grant or award27 × shares withheld for tax2 × gift
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-30 | Meier LisaDirector | Grant or award A | +1,912 | – | 63,752 | Form 4 |
| 2026-09-30 | Akradi BahramDirector | Grant or award A | +5,026 | – | 1,724,806 | Form 4 |
| 2026-09-30 | Kimble William FDirector | Grant or award A | +1,912 | – | 23,581 | Form 4 |
| 2026-09-30 | Frantz Michael ADirector | Grant or award A | +1,912 | – | 69,053 | Form 4 |
| 2026-09-30 | Lasher Stuart G.Director | Grant or award A | +1,912 | – | 72,011 | Form 4 |
| 2026-09-30 | Pomerantz Jennifer S.Director | Grant or award A | +3,005 | – | 31,922 | Form 4 |
| 2026-06-30 | Meier LisaDirector | Grant or award A | +2,410 | – | 61,840 | Form 4 |
| 2026-06-30 | Akradi BahramDirector | Grant or award A | +6,336 | – | 1,719,780 | Form 4 |
| 2026-06-30 | Kimble William FDirector | Grant or award A | +2,410 | – | 21,669 | Form 4 |
| 2026-06-30 | Frantz Michael ADirector | Grant or award A | +2,410 | – | 67,141 | Form 4 |
| 2026-06-30 | Lasher Stuart G.Director | Grant or award A | +2,410 | – | 70,099 | Form 4 |
| 2026-06-30 | Pomerantz Jennifer S.Director | Grant or award A | +3,788 | – | 28,917 | Form 4 |
| 2026-03-31 | Meier LisaDirector | Grant or award A | +1,496 | – | 59,430 | Form 4 |
| 2026-03-31 | Akradi BahramDirector | Grant or award A | +3,933 | – | 1,687,684 | Form 4 |
| 2026-03-31 | Easley Roy ErnestDirector | Grant or award A | +1,496 | – | 86,666 | Form 4 |
| 2026-03-31 | Kimble William FDirector | Grant or award A | +1,496 | – | 19,259 | Form 4 |
| 2026-03-31 | Frantz Michael ADirector | Grant or award A | +1,496 | – | 64,731 | Form 4 |
| 2026-03-31 | Lasher Stuart G.Director | Grant or award A | +1,496 | – | 67,689 | Form 4 |
| 2026-03-31 | Pomerantz Jennifer S.Director | Grant or award A | +2,351 | – | 25,129 | Form 4 |
| 2026-03-16 | Romslo Erik J.Chief Legal Officer & Sec. | Grant or award A | +10,839 | – | 107,548 | Form 4 |
| 2026-03-16 | Romslo Erik J.Chief Legal Officer & Sec. | Shares withheld for tax F | −5,788 | 27.51 | 101,760 | Form 4 |
| 2026-03-16 | Allen Chad WCFO | Grant or award A | +13,850 | – | 89,979 | Form 4 |
| 2026-03-16 | Allen Chad WCFO | Shares withheld for tax F | −6,069 | 27.51 | 83,910 | Form 4 |
| 2026-03-16 | O'Grady Nicholas L.Director, CEO | Grant or award A | +52,391 | – | 286,124 | Form 4 |
| 2026-03-16 | O'Grady Nicholas L.Director, CEO | Shares withheld for tax F | −25,053 | 27.51 | 261,071 | Form 4 |
| 2026-03-16 | Dirlam Adam A.President | Grant or award A | +25,292 | – | 124,030 | Form 4 |
| 2026-03-16 | Dirlam Adam A.President | Shares withheld for tax F | −10,695 | 27.51 | 113,335 | Form 4 |
| 2026-03-16 | Dirlam Adam A.President | Grant or award A | +10,949 | – | 29,112 | Form 4 |
| 2026-03-16 | Dirlam Adam A.President | Shares withheld for tax F | −1,397 | 27.51 | 27,715 | Form 4 |
| 2026-03-16 | Evans James B.Chief Technical Officer | Grant or award A | +12,044 | – | 83,851 | Form 4 |
| 2026-03-16 | Evans James B.Chief Technical Officer | Shares withheld for tax F | −5,672 | 27.51 | 78,179 | Form 4 |
| 2026-02-09 | Romslo Erik J.Chief Legal Officer & Sec. | Grant or award A | +5,952 | – | 99,822 | Form 4 |
| 2026-02-09 | Romslo Erik J.Chief Legal Officer & Sec. | Shares withheld for tax F | −3,113 | 25.88 | 96,709 | Form 4 |
| 2026-02-09 | Allen Chad WCFO | Grant or award A | +6,179 | – | 79,342 | Form 4 |
| 2026-02-09 | Allen Chad WCFO | Shares withheld for tax F | −3,213 | 25.88 | 76,129 | Form 4 |
| 2026-02-09 | O'Grady Nicholas L.Director, CEO | Grant or award A | +29,688 | – | 248,340 | Form 4 |
| 2026-02-09 | O'Grady Nicholas L.Director, CEO | Shares withheld for tax F | −14,607 | 25.88 | 233,733 | Form 4 |
| 2026-02-09 | Dirlam Adam A.President | Grant or award A | +11,642 | – | 104,552 | Form 4 |
| 2026-02-09 | Dirlam Adam A.President | Shares withheld for tax F | −5,814 | 25.88 | 98,738 | Form 4 |
| 2026-02-09 | Evans James B.Chief Technical Officer | Grant or award A | +5,073 | – | 74,492 | Form 4 |
| 2026-02-09 | Evans James B.Chief Technical Officer | Shares withheld for tax F | −2,685 | 25.88 | 71,807 | Form 4 |
| 2025-12-31 | Meier LisaDirector | Grant or award A | +2,038 | – | 57,934 | Form 4 |
| 2025-12-31 | Akradi BahramDirector | Grant or award A | +6,521 | – | 1,683,751 | Form 4 |
| 2025-12-31 | Easley Roy ErnestDirector | Grant or award A | +2,038 | – | 85,170 | Form 4 |
| 2025-12-31 | Kimble William FDirector | Grant or award A | +2,038 | – | 17,763 | Form 4 |
| 2025-12-31 | Frantz Michael ADirector | Grant or award A | +2,038 | – | 63,235 | Form 4 |
| 2025-12-31 | Lasher Stuart G.Director | Grant or award A | +2,038 | – | 66,193 | Form 4 |
| 2025-12-31 | Pomerantz Jennifer S.Director | Grant or award A | +2,038 | – | 22,778 | Form 4 |
| 2025-12-29 | Romslo Erik J.Chief Legal Officer & Sec. | Shares withheld for tax F | −3,319 | 21.90 | 93,870 | Form 4 |
| 2025-12-29 | Allen Chad WCFO | Shares withheld for tax F | −4,978 | 21.90 | 73,163 | Form 4 |
| 2025-12-29 | O'Grady Nicholas L.Director, CEO | Shares withheld for tax F | −9,955 | 21.90 | 221,152 | Form 4 |
| 2025-12-29 | O'Grady Nicholas L.Director, CEO | Gift G | −2,500 | – | 218,652 | Form 4 |
| 2025-12-29 | Dirlam Adam A.President | Shares withheld for tax F | −6,637 | 21.90 | 92,910 | Form 4 |
| 2025-12-29 | Evans James B.Chief Technical Officer | Shares withheld for tax F | −4,978 | 21.90 | 69,419 | Form 4 |
| 2025-09-30 | Meier LisaDirector | Grant or award A | +1,764 | – | 55,896 | Form 4 |
| 2025-09-30 | Akradi BahramDirector | Grant or award A | +5,645 | – | 1,677,230 | Form 4 |
| 2025-09-30 | Easley Roy ErnestDirector | Grant or award A | +1,764 | – | 58,132 | Form 4 |
| 2025-09-30 | Kimble William FDirector | Grant or award A | +1,764 | – | 15,725 | Form 4 |
| 2025-09-30 | Frantz Michael ADirector | Grant or award A | +1,764 | – | 61,197 | Form 4 |
| 2025-09-30 | Lasher Stuart G.Director | Grant or award A | +1,764 | – | 64,155 | Form 4 |
| 2025-09-30 | Pomerantz Jennifer S.Director | Grant or award A | +1,764 | – | 20,740 | Form 4 |
| 2025-06-30 | Easley Roy ErnestDirector | Grant or award A | +1,543 | – | 56,368 | Form 4 |
| 2025-06-30 | Frantz Michael ADirector | Grant or award A | +1,543 | – | 59,433 | Form 4 |
| 2025-06-30 | Lasher Stuart G.Director | Grant or award A | +1,543 | – | 62,391 | Form 4 |
| 2025-06-30 | Kimble William FDirector | Grant or award A | +1,543 | – | 13,961 | Form 4 |
| 2025-06-30 | Pomerantz Jennifer S.Director | Grant or award A | +1,543 | – | 18,976 | Form 4 |
| 2025-06-30 | Akradi BahramDirector | Grant or award A | +4,938 | – | 1,671,585 | Form 4 |
| 2025-06-30 | Meier LisaDirector | Grant or award A | +1,543 | – | 54,132 | Form 4 |
| 2025-03-31 | Meier LisaDirector | Grant or award A | +1,447 | – | 52,589 | Form 4 |
| 2025-03-31 | Lasher Stuart G.Director | Grant or award A | +1,447 | – | 60,848 | Form 4 |
| 2025-03-31 | King Jack eDirector | Grant or award A | +1,447 | – | 66,766 | Form 4 |
| 2025-03-31 | Pomerantz Jennifer S.Director | Grant or award A | +1,447 | – | 17,433 | Form 4 |
| 2025-03-31 | Akradi BahramDirector | Grant or award A | +4,631 | – | 1,666,647 | Form 4 |
| 2025-03-31 | Easley Roy ErnestDirector | Grant or award A | +1,447 | – | 54,825 | Form 4 |
| 2025-03-31 | Frantz Michael ADirector | Grant or award A | +1,447 | – | 57,890 | Form 4 |
| 2025-03-31 | Kimble William FDirector | Grant or award A | +1,447 | – | 12,418 | Form 4 |
| 2025-03-15 | Dirlam Adam A.President | Shares withheld for tax F | −6,088 | 29.39 | 99,547 | Form 4 |
| 2025-03-15 | Dirlam Adam A.President | Shares withheld for tax F | −1,897 | 29.39 | 18,163 | Form 4 |
| 2025-03-15 | Romslo Erik J.Chief Legal Officer & Sec. | Shares withheld for tax F | −4,927 | 29.39 | 97,189 | Form 4 |
| 2025-03-15 | Evans James B.Chief Technical Officer | Shares withheld for tax F | −4,019 | 29.39 | 74,397 | Form 4 |
| 2025-03-15 | Allen Chad WCFO | Shares withheld for tax F | −4,261 | 29.39 | 78,141 | Form 4 |
| 2025-03-15 | O'Grady Nicholas L.Director, CEO | Shares withheld for tax F | −13,906 | 29.39 | 231,107 | Form 4 |
| 2025-03-10 | Dirlam Adam A.President | Grant or award A | +9,412 | – | 105,635 | Form 4 |
| 2025-03-10 | Evans James B.Chief Technical Officer | Grant or award A | +5,647 | – | 78,416 | Form 4 |
| 2025-03-10 | Romslo Erik J.Chief Legal Officer & Sec. | Grant or award A | +5,722 | – | 102,116 | Form 4 |
| 2025-03-10 | O'Grady Nicholas L.Director, CEO | Grant or award A | +18,824 | – | 245,013 | Form 4 |
| 2025-03-10 | Allen Chad WCFO | Grant or award A | +6,588 | – | 82,402 | Form 4 |
| 2025-03-07 | Dirlam Adam A.President | Grant or award A | +4,001 | – | 20,060 | Form 4 |
| 2024-12-31 | King Jack eDirector | Grant or award A | +1,177 | – | 65,319 | Form 4 |
| 2024-12-31 | Pomerantz Jennifer S.Director | Grant or award A | +1,177 | – | 15,986 | Form 4 |
| 2024-12-31 | Frantz Michael ADirector | Grant or award A | +1,177 | – | 56,443 | Form 4 |
| 2024-12-31 | Lasher Stuart G.Director | Grant or award A | +1,177 | – | 59,401 | Form 4 |
| 2024-12-31 | Meier LisaDirector | Grant or award A | +1,177 | – | 51,142 | Form 4 |
| 2024-12-31 | Kimble William FDirector | Grant or award A | +1,177 | – | 10,971 | Form 4 |
| 2024-12-31 | Easley Roy ErnestDirector | Grant or award A | +1,177 | – | 53,378 | Form 4 |
| 2024-12-31 | Akradi BahramDirector | Grant or award A | +3,767 | – | 1,622,016 | Form 4 |
| 2024-12-29 | Evans James B.Chief Technical Officer | Shares withheld for tax F | −4,978 | 36.04 | 72,769 | Form 4 |
| 2024-12-29 | Dirlam Adam A.President | Shares withheld for tax F | −6,637 | 36.04 | 97,895 | Form 4 |
| 2024-12-29 | O'Grady Nicholas L.CEO | Shares withheld for tax F | −9,955 | 36.04 | 223,689 | Form 4 |
| 2024-12-29 | Romslo Erik J.Chief Legal Officer & Sec. | Shares withheld for tax F | −3,319 | 36.04 | 99,394 | Form 4 |
| 2024-12-29 | Allen Chad WCFO | Shares withheld for tax F | −4,978 | 36.04 | 76,814 | Form 4 |
| 2024-11-07 | O'Grady Nicholas L.CEO | Gift G | −4,000 | – | 233,644 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.