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Cho Paul Yoonku

Track

Insider profile

Performance

Overall performance
3.1
Performance over holding periods
3.1
30 days 90 days 120 days
Average return -4% 8.2% 15.1%
Success rate 49% 68% 82%
Transactions
9 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Cho Paul Yoonku's trades of Ultra Clean Holdings Inc'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
2026-06-04 2026-06-02
S Sale
41,868 +22.8%
150.71
US$4,908,558 		41,868 +22.8% 150.71 US$4,908,558
2026-06-02 2026-06-02
PrS Proposed sale
19,548
453.81
US$2,958,783 		19,548 453.81 US$2,958,783
2026-05-12 2026-05-08
S Sale
71,298 -5.1%
75.44
US$3,755,521 		71,298 -5.1% 75.44 US$3,755,521
2026-05-08 2026-05-08
PrS Proposed sale
2,000
86.89
US$173,780 		2,000 86.89 US$173,780
2025-06-10 2025-06-06
S Sale
4,084 -14.9%
21.06
US$86,011 		4,084 -14.9% 21.06 US$86,011
2025-06-06 2025-06-06
PrS Proposed sale
4,084
21.06
US$86,011 		4,084 21.06 US$86,011
2024-05-21 2024-05-17
S Sale
3,449 -16.7%
44.79
US$154,486 		3,449 -16.7% 44.79 US$154,486
2024-05-21 2024-05-17
S Sale
3,449 -16.7%
44.79
US$154,486 		3,449 -16.7% 44.79 US$154,486
2024-05-17 2024-05-17
PrS Proposed sale
3,449
44.79
US$154,486 		3,449 44.79 US$154,486
2023-12-06 2023-12-04
S Sale
4,689 -23.6%
28.38
US$133,074 		4,689 -23.6% 28.38 US$133,074
2023-12-04 2023-12-04
PrS Proposed sale
4,689
26.70
US$125,196 		4,689 26.70 US$125,196
2023-05-31 2023-05-26
S Sale
176 -0.9%
36.10
US$6,354 		176 -0.9% 36.10 US$6,354
2022-11-07 2022-11-03
S Sale
2,949 -16.2%
29.41
US$86,732 		2,949 -16.2% 29.41 US$86,732
2022-05-13 2022-05-11
S Sale
3,536 -14.4%
30.41
US$107,528 		3,536 -14.4% 30.41 US$107,528
2021-11-05 2021-11-03
S Sale
9,247 -30.3%
55.24
US$510,833 		9,247 -30.3% 55.24 US$510,833