NL INDUSTRIES INC — Director's Dealing 2021

May 21, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NL INDUSTRIES INC (NL)
CIK: 0000072162
Period of Report: 2021-05-20

Reporting Person: Mendes Meredith W. (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-20	Common stock $0.125 par value	A	2750	—	Acquired	17150	Direct

Footnotes

F1: Shares issued for no cash consideration to directors under the NL Industries, Inc. 2012 Director Stock Plan. Shares held by MWM Investments LLC, which is controlled by Ms. Mendes.