Michael Whang

Insider profile

Performance

Overall performance
3.3
Performance over holding periods
4.2
30 days 90 days 120 days
Average return 25% 8.2% 15.1%
Success rate 97% 68% 82%
Transactions
3 33% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 148%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
Michael Whang's trades of Amtech Systems 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
124.70
Quantity 81,106 -32.0%
Value US$1,625,332
Transaction date
Sale
Price
200.51
Quantity 47,948 -32.7%
Value US$2,365,827
Transaction date
Purchase
Price
74.61
Quantity 12,119 +27.0%
Value US$1,278,494
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2022-08-25 2022-08-24
S Sale
81,106 -32.0%
124.70
US$1,625,332 		81,106 -32.0% 124.70 US$1,625,332
2022-08-25 2022-08-24
S Sale
47,948 -32.7%
200.51
US$2,365,827 		47,948 -32.7% 200.51 US$2,365,827
2020-03-03 2020-03-02
B Purchase
12,119 +27.0%
74.61
US$1,278,494 		12,119 +27.0% 74.61 US$1,278,494