InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
1
T+90 hit rate
0%
T+90 mean return
-8.7%
Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the complete record of transactions filed by Tritch Stephen R, Director. Insider active across 1 company, notably Koppers Holdings Inc.. Aggregated, 7 disclosures have been recorded. Breakdown: 0 buy · 1 sell. Total volume traded: €124k. History available since 6 May 2021. The latest transaction was filed on 2 May 2025 (Levée d'options). Regulator: SEC (Form 4). All data is accessible without signup.
Declarations7 total
17 shares0Common StockSEC:0000950170-25-064701:0
3,533 shares@ US$37.08100.0% of flowCommon StockSEC:0000950170-24-129292:0
20 shares0Common StockSEC:0000950170-24-053674:0
37 shares0Common StockSEC:0001209191-23-027984:0
4,326 shares0Common StockSEC:0001127602-22-013578:0
3,078 shares0Common StockSEC:0001209191-21-030854:0
3,078 shares0Common StockSEC:0001209191-21-030854
7 of 7 declarations
About Tritch Stephen R
Stephen R. Tritch serves as a Board Member at Koppers Holdings Inc. He plays an essential role in the governance of the company, bringing his expertise in corporate strategy and sustainability. His commitment to innovation and operational efficiency is an asset to the board.
