
Sep 17, 2026
Koppers Holdings Director Feng Xudong Awarded Derivative Securities Representing 7.4% of Holdings
Koppers Holdings Inc. (NYSE: KOP) director Feng Xudong was granted derivative securities on September 14, 2026, which represent approximately 7.4% of his total derivative holdings. This transaction, classified as an award (code A), increased his total derivative securities holding to 445 units. The disclosure provides an update on the director's position in Koppers Holdings' Derivatives.
Company relevance
100.00%
Company sentiment
Neutral
Overall sentiment
Neutral
_07_03_2026_03_50_21_133108.jpg)
Sep 16, 2026
Koppers Holdings (NYSE: KOP) Director Sandifer Andrew D Receives Derivative Securities Award Representing 11.6% Stake
Koppers Holdings Inc. director Sandifer Andrew D has received an award of derivative securities, which constitutes approximately 11.6% of his total derivative securities holdings after the transaction. This SEC code A award was transacted on September 14, 2026, and provides insight into the magnitude of the award relative to his post-transaction position.
Company relevance
100.00%
Company sentiment
Somewhat-Bullish
Overall sentiment
Somewhat-Bullish