1. Corporate Officers - N
2. Nace Andrew B

Insider Trading History of Nace Andrew B

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Nace Andrew B since 2019. This trader's CIK number is 1364549. At the time of last reporting, Nace Andrew B was the Executive Vice President of Kronos Worldwide Inc. (stock ticker symbol KRO). Also see all insider trading activities at Kronos Worldwide Inc.

Note that in the past NACE ANDREW B also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Kronos Worldwide Inc (KRO) by Nace Andrew B

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2025	KRO	3,000	$17,604	0	$0	0	$0
2024	KRO	1,000	$11,347	0	$0	0	$0
2023	KRO	6,727	$58,218	0	$0	0	$0
2021	KRO	750	$10,950	0	$0	0	$0
2019	KRO	7,500	$82,215	0	$0	0	$0

Yearly summary of insider trading at Compx International Inc (CIX) by Nace Andrew B

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2023	CIX	1,000	$18,559	0	$0	0	$0
2021	CIX	2,500	$37,923	0	$0	0	$0

Insider trading activities at 2 companies by Nace Andrew B:

1. Kronos Worldwide Inc (KRO)

2. Compx International Inc (CIX)

Table 1. Insider trading of Kronos Worldwide Inc (KRO) by Nace Andrew B

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2025-08-13	KRO	Buy	3,000	5.87	17,604
2024-08-19	KRO	Buy	500	11.34	5,670
2024-08-16	KRO	Buy	250	11.21	2,802
2024-08-15	KRO	Buy	250	11.50	2,875
2023-08-07	KRO	Buy	2,727	9.17	24,998
2023-05-24	KRO	Buy	4,000	8.30	33,220
2021-03-15	KRO	Buy	750	14.60	10,950
2019-08-26	KRO	Buy	1,500	9.97	14,955
2019-08-09	KRO	Buy	6,000	11.21	67,260

Table 2. Insider trading of Compx International Inc (CIX) by Nace Andrew B

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2023-05-25	CIX	Buy	1,000	18.56	18,559
2021-03-18	CIX	Buy	250	15.00	3,750
2021-03-19	CIX	Buy	750	14.96	11,223
2021-03-08	CIX	Buy	1,500	15.30	22,950

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Nace Andrew B (Executive Vice President of Kronos Worldwide Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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