John E. Harper

Insider Reports History

Location
Plano, TX
Signature
Jane R. Grimm, Attorney-in-fact, for John E. Harper
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by John E. Harper:

Company Role Class Num Shares Value Price $ Report Date Ownership
NL INDUSTRIES INC Director Common Stock $0.125 par value per share 32,050 $257,681 $8.04 15 May 2025 Direct
NL INDUSTRIES INC Director Common Stock $0.125 par value per share 29,550 $243,197 $8.23 16 May 2024 Direct
KRONOS WORLDWIDE INC Director Common Stock $0.01 par value 16,250 $116,512 $7.17 14 May 2025 Direct

Insider Reports Filed by John E. Harper

Symbol Company Period Transactions Value $ Form Type Role Filing Time
NL NL INDUSTRIES INC 15 May 2025 1 $20,100 4 Director 16 May 2025, 11:26
KRO KRONOS WORLDWIDE INC 14 May 2025 1 $20,076 4 Director 15 May 2025, 09:42
NL NL INDUSTRIES INC 16 May 2024 1 $0 4 Director 17 May 2024, 08:22
KRO KRONOS WORLDWIDE INC 15 May 2024 1 $0 4 Director 16 May 2024, 08:21
NL NL INDUSTRIES INC 18 May 2023 1 $0 4 Director 19 May 2023, 11:05
KRO KRONOS WORLDWIDE INC 17 May 2023 1 $0 4 Director 18 May 2023, 09:27
NL NL INDUSTRIES INC 19 May 2022 1 $0 4 Director 20 May 2022, 11:28
KRO KRONOS WORLDWIDE INC 18 May 2022 1 $0 4 Director 19 May 2022, 14:16
NL NL INDUSTRIES INC 20 May 2021 1 $0 4 Director 21 May 2021, 11:46
KRO KRONOS WORLDWIDE INC 19 May 2021 1 $0 4 Director 20 May 2021, 11:09