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Kempster Thomas

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 10% 68% 82%
Transactions
4 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Kempster Thomas's trades of Data Storage Corp's stock


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• 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
2025-12-12 2025-12-10
S Sale
7,555 +37.6%
75.40
US$4,503,483 		7,555 +37.6% 75.40 US$4,503,483
2025-04-14 2025-04-10
S Sale
69,949 +4.7%
426.15
US$418,439 		69,949 +4.7% 426.15 US$418,439
2025-03-04 2025-03-03
S Sale
39,242 -33.2%
115.94
US$4,634,687 		39,242 -33.2% 115.94 US$4,634,687
2025-01-06 2025-01-02
S Sale
1,593 -0.2%
4.23
US$6,738 		1,593 -0.2% 4.23 US$6,738
2019-01-31 2019-01-18
PlS Planned sale
10,000 -0.0%
0.17
US$1,700 		10,000 -0.0% 0.17 US$1,700