KRONOS WORLDWIDE INC (KRO) — insider trading
Materials · NYSE
KRONOS WORLDWIDE INC (KRO) has 18 reported SEC Form 4 insider transactions in our data, including 10 open-market purchases among the most recent 18 (latest 2026-05-18).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-18 | Kramer Kevin B | Director | Open-market purchase | 6,800 | $6.77 | $46.0K | Form 4 |
| 2026-05-18 | Kramer Kevin B | Director | Open-market purchase | 335 | $6.76 | $2.3K | Form 4 |
| 2026-05-18 | Kramer Kevin B | Director | Open-market purchase | 3,735 | $6.75 | $25.2K | Form 4 |
| 2026-05-18 | Kramer Kevin B | Director | Open-market purchase | 3,731 | $6.70 | $25.0K | Form 4 |
| 2026-05-13 | TURNER R GERALD DR | Director | Grant / award / vesting | 5,550 | $7.22 | $40.1K | Form 4 |
| 2026-05-13 | Feehan Loretta J. | Director | Grant / award / vesting | 5,550 | $7.22 | $40.1K | Form 4 |
| 2026-05-13 | Harper John E | Director | Grant / award / vesting | 5,550 | $7.22 | $40.1K | Form 4 |
| 2026-05-13 | Kramer Kevin B | Director | Grant / award / vesting | 5,550 | $7.22 | $40.1K | Form 4 |
| 2026-05-13 | Mendes Meredith W. | Director | Grant / award / vesting | 5,550 | $7.22 | $40.1K | Form 4 |
| 2026-05-13 | MOORE CECIL H JR | Director | Grant / award / vesting | 5,550 | $7.22 | $40.1K | Form 4 |
| 2026-05-13 | Simmons Michael Shawn | Director, Officer (Vice Chairman of the Board) | Grant / award / vesting | 5,550 | $7.22 | $40.1K | Form 4 |
| 2026-05-13 | CHRISTIAN BRIAN W. | Director, Officer (President and CEO) | Grant / award / vesting | 5,550 | $7.22 | $40.1K | Form 4 |
| 2025-08-15 | McCoy Kristin B | Officer (Executive VP, Global Tax) | Open-market purchase | 2,000 | $6.05 | $12.1K | Form 4 |
| 2025-08-13 | NACE ANDREW B | Officer (Executive Vice President) | Open-market purchase | 500 | $5.98 | $3.0K | Form 4 |
| 2025-08-13 | NACE ANDREW B | Officer (Executive Vice President) | Open-market purchase | 500 | $5.96 | $3.0K | Form 4 |
| 2025-08-13 | NACE ANDREW B | Officer (Executive Vice President) | Open-market purchase | 1,000 | $5.77 | $5.8K | Form 4 |
| 2025-08-13 | NACE ANDREW B | Officer (Executive Vice President) | Open-market purchase | 1,000 | $5.76 | $5.8K | Form 4 |
| 2025-08-11 | Hanley Bryan A. | Officer (Senior VP and Treasurer) | Open-market purchase | 2,500 | $4.90 | $12.3K | Form 4 |
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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: KRONOS WORLDWIDE INC (KRO).
Last updated 2026-05-18 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.