Mark Collis

Track

Insider profile

Performance

Overall performance
Performance over holding periods
30 days 90 days 120 days
Average return -0% 8.2% 15.1%
Success rate 50% 68% 82%
Transactions
2 50% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Mark Collis's trades of Vesuvius plc'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
GB Vesuvius plc (VSVS)
Transaction date
Purchase
Price
490.15
Quantity 14,855
Value £253,778
GB Vesuvius plc (VSVS)
Transaction date
Purchase
Price
228.20
Quantity 14,401
Value £1,142,397
GB Vesuvius plc (VSVS)
Transaction date
Sale
Price
378.18
Quantity 23,215
Value £2,055,909
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-10-13 2026-10-12
GB Vesuvius plc (VSVS)
B Purchase
14,855
490.15
£253,778 		14,855 490.15 £253,778
2026-10-01 2026-09-04
GB Vesuvius plc (VSVS)
B Purchase
14,401
228.20
£1,142,397 		14,401 228.20 £1,142,397
2026-10-01 2026-09-04
GB Vesuvius plc (VSVS)
S Sale
23,215
378.18
£2,055,909 		23,215 378.18 £2,055,909