InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
0
T+90 hit rate
0%
T+90 mean return
-10.1%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by Harper John E, Director. Officer active across 4 companies, notably KRONOS WORLDWIDE INC. Aggregated, 16 disclosures have been published. Activity tracked since 14 May 2025. The latest transaction was filed on 14 May 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations16 total
6,000 shares@ US$6.670.0092% mcap50.1% of flowCommon Stock $0.125 par value per shareSEC:0001409627-26-000004:0
6,000 shares@ US$6.63930.0092% mcap49.9% of flowCommon Stock $0.125 par value per shareSEC:0001409627-26-000004
5,550 shares@ US$7.220.0067% mcap50.0% of flowCommon Stock $0.01 par value per shareSEC:0001409627-26-000002:0
5,550 shares@ US$7.220.0067% mcap50.0% of flowCommon Stock $0.01 par value per shareSEC:0001409627-26-000002
2,500 shares@ US$8.0420.8% of flowCommon Stock $0.125 par value per shareSEC:0001062993-25-009611:0
2,800 shares@ US$7.1720.8% of flowCommon Stock $0.01 par valueSEC:0001062993-25-009467:0
2,850 sharesCommon Stock $0.125 par value per shareSEC:0001062993-24-010561:0
1,550 sharesCommon Stock $0.01 par valueSEC:0001062993-24-010372:0
3,550 sharesCommon Stock $0.125 par value per shareSEC:0001062993-23-011761:0
2,450 sharesCommon Stock $0.01 par valueSEC:0001062993-23-011491:0
2,500 sharesCommon Stock $0.125 par value per shareSEC:0001062993-22-013090:0
1,200 sharesCommon Stock $0.01 par valueSEC:0001062993-22-012962:0
2,750 sharesCommon stock $0.125 par valueSEC:0001062993-21-004948
2,750 sharesCommon stock $0.125 par valueSEC:0001062993-21-004948:0
1,200 sharesCommon Stock $0.01 par valueSEC:0001062993-21-004878
1,200 sharesCommon Stock $0.01 par valueSEC:0001062993-21-004878:0
16 of 16 declarations
About Harper John E
John E. Harper serves as a Board Member at KRONOS WORLDWIDE INC and NL INDUSTRIES INC. He contributes to the strategic direction of these companies and important decision-making. His experience in the sector is an asset in ensuring the growth and compliance of the organization.
