Recent insider trading activity from Posadas Laura J, including buys and sells reported to the SEC.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 23, 2026 | Koppers Holdings Inc. | $KOP | Posadas Laura J | Director | A | Dividend Equivalent Rights | 11 | $0.00 | 11.0000 | 20,414,000 | 9999.99% | 0.00% |
| Nov. 5, 2025 | Koppers Holdings Inc. | $KOP | Posadas Laura J | Director | A | Commmon Stock | 2240 | $0.00 | 2,240.0000 | 20,414,000 | 9999.99% | 0.01% |