NATURAL RESOURCE PARTNERS LP (NRP) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-05-28

NATURAL RESOURCE PARTNERS LP (NRP) has filed 1 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-05-28. InsiderAlpha tracks every NRP SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About NATURAL RESOURCE PARTNERS LP (NRP)

SEC CIK0001171486

90-Day SEC Filing Activity

Form 4 filings (90d)1
Latest Form 4 filing2026-05-28

Recent NRP Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
Craig Kevin JExecutive Vice PresidentP — Open-market purchase336$102.18$34KSEC
ROBERTSON CORBIN J JRChairman and CEOM — Option exercise72.8K——SEC
ROBERTSON CORBIN J JRChairman and CEOF — Tax withholding / forfeiture28.7K$123.04$3.53MSEC
Nunez Craig WPresident and COOM — Option exercise39.6K——SEC
Nunez Craig WPresident and COOF — Tax withholding / forfeiture15.6K$123.04$1.92MSEC
Zolas ChristopherChief Financial OfficerM — Option exercise18.4K——SEC
Zolas ChristopherChief Financial OfficerF — Tax withholding / forfeiture6.9K$123.04$846KSEC
WOOTEN GREGORY FExecutive Vice PresidentM — Option exercise11.1K——SEC
WOOTEN GREGORY FExecutive Vice PresidentF — Tax withholding / forfeiture4.9K$123.04$606KSEC
WARMAN PHILIP TGeneral Counsel and SecretaryM — Option exercise10.8K——SEC
NAVARRE RICHARD ADirectorM — Option exercise1.1K——SEC
SMITH STEPHEN PDirectorM — Option exercise1.1K——SEC
WARMAN PHILIP TGeneral Counsel and SecretaryF — Tax withholding / forfeiture4.2K$123.04$523KSEC
Craig Kevin JExecutive Vice PresidentM — Option exercise11.1K——SEC
Craig Kevin JExecutive Vice PresidentF — Tax withholding / forfeiture4.9K$123.04$606KSEC

All transactions sourced from SEC EDGAR Form 4 filings for NATURAL RESOURCE PARTNERS LP (NRP). Updated in real time as new filings are submitted to the SEC.

Most-Active NRP Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
Craig Kevin J1$34K

Recent NRP Form 8-K Material Events

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in NRP insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

NRP Insider Trading — FAQ

What is the latest insider trade for NRP?
NATURAL RESOURCE PARTNERS LP (NRP) had 1 insider filings in the last 90 days, with the most recent on 2026-05-28. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying NRP stock?
0 insider purchases of NRP were filed in the last 90 days.
How many insiders are selling NRP stock?
0 insider sales of NRP were filed in the last 90 days.
Where can I see NRP SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every NRP SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live NRP dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.