Sullivan James A.

SEC Form 4 insider

President and CTO · Koppers Holdings Inc. ($KOP)

2 theses · first seen Aug 11, 2026

Window	Theses	Resolved	Wins	Win rate	Avg return	Median return
1d	1	1	1	100%	-1.5%	-1.5%
3d	0	0	0	—	—	—
1w	0	0	0	—	—	—
1m	0	0	0	—	—	—
3m	0	0	0	—	—	—
6m	0	0	0	—	—	—
1y	0	0	0	—	—	—

Past performance does not predict future results. Informational only, not investment advice.

Thesis history

$KOPSEC Form 4bearish

Sullivan James A. · President and CTO at Koppers Holdings Inc. · 4h ago1 prior · awaiting results

Sold 7,500 @ $50.00 avg · $375,000 · 2026-08-11

Form 4: Sullivan James A. sold KOP

Sullivan James A. (President and CTO at Koppers Holdings Inc.) reported an open-market sale of 7,500 shares of KOP at an average $50.00, roughly $375,000, in a Form 4 filed 2026-08-12.

At post $45.34Now $45.340.0% since postedas of Aug 12, 4:59 PM ET

1d—

3d—

1w—

1m—

3m—

6m—

1y—

View filing on SEC.gov →

$KOPSEC Form 4bearish

Sullivan James A. · President and CTO at Koppers Holdings Inc. · 30h ago1 prior · awaiting results

Sold 80,000 @ $50.01 avg · $4,000,921 · 2026-08-07

Form 4: Sullivan James A. sold KOP

Sullivan James A. (President and CTO at Koppers Holdings Inc.) reported an open-market sale of 80,000 shares of KOP at an average $50.01, roughly $4,000,921, in a Form 4 filed 2026-08-11.

At post $46.01Now $45.34-1.5% since postedas of Aug 12, 4:59 PM ET

1d-1.5%

3d—

1w—

1m—

3m—

6m—

1y—

View filing on SEC.gov →

End of results.