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Siemssen, Dietmar

Track

Insider profile

Performance

Overall performance
3.0
Performance over holding periods
3.0
30 days 90 days 120 days
Average return -4% 8.2% 15.1%
Success rate 39% 68% 82%
Transactions
9 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Siemssen, Dietmar's trades of Gerresheimer AG's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-10-14 2025-10-10
B Purchase
86,747
282.72
€3,420,574 		86,747 282.72 €3,420,574
2024-11-13 2024-11-12
B Purchase
33,754
133.85
€1,967,060 		33,754 133.85 €1,967,060
2023-10-06 2023-10-05
B Purchase
18,379
117.13
€1,880,103 		18,379 117.13 €1,880,103
2021-02-24 2021-02-23
B Purchase
2,200
87.70
€192,940 		2,200 87.70 €192,940
2021-01-04 2020-12-28
B Purchase
2,000
87.73
€175,463 		2,000 87.73 €175,463
2020-10-29 2020-10-27
B Purchase
1,000
85.50
€85,500 		1,000 85.50 €85,500
2020-10-15 2020-10-14
B Purchase
2,500
94.20
€235,500 		2,500 94.20 €235,500
2020-09-11 2020-09-08
B Purchase
1,000
93.00
€93,000 		1,000 93.00 €93,000
2020-02-20 2020-02-19
B Purchase
2,850
70.00
€199,500 		2,850 70.00 €199,500