Lucas Stephen G

Track

Insider profile

Performance

Overall performance
Performance over holding periods
30 days 90 days 120 days
Average return -4% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
1 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Lucas Stephen G's trades of Koppers Holdings Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Sale
Price
351.48
Quantity 27,834 +21.5%
Value US$2,017,581
Transaction date
Proposed sale
Price
306.45
Quantity 75,367
Value US$3,216,728
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-13 2026-08-12
S Sale
27,834 +21.5%
351.48
US$2,017,581 		27,834 +21.5% 351.48 US$2,017,581
2026-08-12 2026-08-12
PrS Proposed sale
75,367
306.45
US$3,216,728 		75,367 306.45 US$3,216,728