Siu Chris

Number of records: 24
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
02-Apr-24 3:04 PM
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Aehr Test Systems (AEHR) 01-Apr-24Acquisition (other) 1,600$10.50$16,796.0011%
14.35K to 15.95K
01-Mar-24 9:10 PM
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Aehr Test Systems (AEHR) 01-Mar-24Payment of Exercise 397$17.66$7,011.02(3%)
14.75K to 14.35K
07-Dec-23 7:15 PM
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Aehr Test Systems (AEHR) 06-Dec-23Private Sale 322$25.27$8,135.65(2%)
15.07K to 14.75K
05-Sep-23 6:30 PM
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Aehr Test Systems (AEHR) 01-Sep-23Grant 15,572----100%
0 to 15.57K
05-Sep-23 6:30 PM
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Aehr Test Systems (AEHR) 01-Sep-23Payment of Exercise 503$51.64$25,974.90(3%)
15.57K to 15.07K
02-Jun-22 6:30 PM
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Ultra Clean Holdings Inc. (UCTT) 31-May-22Payment of Exercise 3,986$33.56$133,770.00(9%)
44.09K to 40.11K
02-Jun-22 6:30 PM
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Ultra Clean Holdings Inc. (UCTT) 06-May-22Grant 439$27.34$12,000.501%
43.65K to 44.09K
03-May-22 9:58 PM
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Ultra Clean Holdings Inc. (UCTT) 30-Apr-22Payment of Exercise 702$31.17$21,881.30(2%)
44.35K to 43.65K
03-May-22 9:58 PM
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Ultra Clean Holdings Inc. (UCTT) 29-Apr-22Grant 6,235----16%
38.12K to 44.35K
26-Apr-22 7:30 PM
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Ultra Clean Holdings Inc. (UCTT) 24-Apr-22Payment of Exercise 2,264$33.56$75,979.80(6%)
40.38K to 38.12K
02-Jun-21 6:20 PM
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Ultra Clean Holdings Inc. (UCTT) 31-May-21Payment of Exercise 4,480$56.33$252,358.00(10%)
46.36K to 41.88K
(2%)
04-May-21 7:29 PM
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Ultra Clean Holdings Inc. (UCTT) 30-Apr-21Grant 5,527----14%
40.84K to 46.36K
27-Apr-21 6:18 PM
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Ultra Clean Holdings Inc. (UCTT) 24-Apr-21Payment of Exercise 2,264$54.11$122,505.00(5%)
43.1K to 40.84K
(3%)
12-Feb-21 4:35 PM
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Ultra Clean Holdings Inc. (UCTT) 10-Feb-21Grant 4,911----13%
38.19K to 43.1K
05-Aug-20 6:59 PM
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Ultra Clean Holdings Inc. (UCTT) 04-Aug-20Gift 2,200----(5%)
43.8K to 41.6K
05-Aug-20 6:59 PM
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Ultra Clean Holdings Inc. (UCTT) 04-Aug-20Market Sale 3,413$30.00$102,390.00(8%)
41.6K to 38.19K
(5%)
05-Aug-20 6:59 PM
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Ultra Clean Holdings Inc. (UCTT) 03-Aug-20Market Sale 2,000$30.66$61,320.00(4%)
45.8K to 43.8K
(3%)
01-Jun-20 4:18 PM
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Ultra Clean Holdings Inc. (UCTT) 31-May-20Payment of Exercise 4,114$20.73$85,283.20(8%)
49.92K to 45.8K
(53%)
28-Apr-20 4:16 PM
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Ultra Clean Holdings Inc. (UCTT) 24-Apr-20Grant 14,734----42%
35.18K to 49.92K
06-Jun-19 9:33 PM
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Ultra Clean Holdings Inc. (UCTT) 31-May-19Grant 35,183----100%
0 to 35.18K
24-Jul-09 6:39 PM
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Trident Microsystems Inc. (TRIDQ) 22-Jul-09Payment of Exercise 989$1.98$1,958.22(4%)
24.3K to 23.31K
80%
29-Jul-08 8:17 PM
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Trident Microsystems Inc. (TRIDQ) 25-Jul-08Grant 8,300----52%
16.0K to 24.3K
05-Nov-07 5:45 PM
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Trident Microsystems Inc. (TRIDQ) 02-Nov-07Market Purchase 1,000$6.79$6,790.007%
15.0K to 16.0K
(94%)
24-Aug-07 4:35 PM
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Trident Microsystems Inc. (TRIDQ) 22-Aug-07Grant 15,000----100%
0 to 15.0K