Who
Mary A. Tidlund
Director
Company insider
Files Form 4 as: Director, Valhi; Director, CompX International.
In numbers
- Trades disclosed
- 28
- Buys
- 0
- Sells
- 3
- Bought
- $0
- Sold
- $113K
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 29 May 2014
- Last trade
- 21 May 2026
- Last filed
- 22 May 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 21 May 2026filed 22 May 2026 | VHI ValhiChemicals | SEC FORM 4 Code A | $40K3,150 at $12.66 | filing |
| 21 May 2026filed 22 May 2026 | VHI ValhiChemicals | SEC FORM 4 Code A | $40K3,150 at $12.66 | filing |
| 20 May 2026filed 21 May 2026 | CIX CompX InternationalMachinery | SEC FORM 4 Code A | $40K1,700 at $23.44 | filing |
| 20 May 2026filed 21 May 2026 | CIX CompX InternationalMachinery | SEC FORM 4 Code A | $40K1,700 at $23.44 | filing |
| 22 May 2025filed 23 May 2025 | VHI ValhiChemicals | SEC FORM 4 Code A | $20K1,250 at $15.74 | filing |
| 21 May 2025filed 22 May 2025 | CIX CompX InternationalMachinery | SEC FORM 4 Code A | $19K750 at $25.99 | filing |
| 14 Nov 2024filed 14 Nov 2024 | CIX CompX InternationalMachinery | SEC FORM 4 Sold | $29K1,000 at $29.02 | filing |
| 12 Nov 2024filed 13 Nov 2024 | CIX CompX InternationalMachinery | SEC FORM 4 Sold | $57K2,000 at $28.58 | filing |
| 23 May 2024filed 24 May 2024 | VHI ValhiChemicals | SEC FORM 4 Code A | —1,050 | filing |
| 22 May 2024filed 23 May 2024 | CIX CompX InternationalMachinery | SEC FORM 4 Code A | —800 | filing |
| 25 May 2023filed 26 May 2023 | VHI ValhiChemicals | SEC FORM 4 Code A | —1,500 | filing |
| 24 May 2023filed 25 May 2023 | CIX CompX InternationalMachinery | SEC FORM 4 Code A | —1,100 | filing |
| 12 Aug 2022filed 15 Aug 2022 | CIX CompX InternationalMachinery | SEC FORM 4 Sold | $27K1,000 at $27.00 | filing |
| 26 May 2022filed 27 May 2022 | VHI ValhiChemicals | SEC FORM 4 Code A | —400 | filing |
| 25 May 2022filed 26 May 2022 | CIX CompX InternationalMachinery | SEC FORM 4 Code A | —900 | filing |
| 28 May 2021filed 1 Jun 2021 | VHI ValhiChemicals | SEC FORM 4 Code A | —800 | filing |
| 26 May 2021filed 27 May 2021 | CIX CompX InternationalMachinery | SEC FORM 4 Code A | —900 | filing |
| 28 May 2020filed 1 Jun 2020 | VHI ValhiChemicals | SEC FORM 4 Code A | —10,000 | filing |
| 27 May 2020filed 28 May 2020 | CIX CompX InternationalMachinery | SEC FORM 4 Code A | —1,350 | filing |
| 23 May 2019filed 23 May 2019 | VHI ValhiChemicals | SEC FORM 4 Code A | —10,000 | filing |
News
No headline names them, or the companies they trade most, lately.