Mui Sung Yeo

CIK 1559360 · View on SEC EDGAR ↗

Insider

First SEC filing: April 3, 2025 · Latest: April 3, 2025

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 52 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
July 6, 2026 KLIC A 407 59,604 Direct +0.69% Acquired (price as of 2026-08-21)
April 1, 2025 KLIC A 1,343 94,448 Direct +1.44% Acquired (price as of 2026-08-21)
Jan. 2, 2025 KLIC A 956 93,105 Direct +1.04% Acquired (price as of 2026-08-21)
Oct. 1, 2024 KLIC A 1,025 92,149 Direct +1.12% Acquired (price as of 2026-08-21)
July 1, 2024 KLIC A 933 91,124 Direct +1.03% Acquired (price as of 2026-08-21)
April 1, 2024 KLIC A 891 90,191 Direct +1.00% Acquired (price as of 2026-08-21)
Jan. 2, 2024 KLIC A 853 89,300 Direct +0.96% Acquired (price as of 2026-08-21)
Oct. 2, 2023 KLIC A 931 88,447 Direct +1.06% Acquired (price as of 2026-08-21)
July 3, 2023 KLIC A 767 87,516 Direct +0.88% Acquired (price as of 2026-08-21)
April 3, 2023 KLIC A 760 86,749 Direct +0.88% Acquired (price as of 2026-08-21)
Jan. 3, 2023 KLIC A 919 85,989 Direct +1.08% Acquired (price as of 2026-08-21)
Oct. 3, 2022 KLIC A 992 85,070 Direct +1.18% Acquired (price as of 2026-08-21)
July 5, 2022 KLIC A 1,004 84,078 Direct +1.21% Acquired (price as of 2026-08-21)
April 4, 2022 KLIC A 711 83,074 Direct +0.86% Acquired (price as of 2026-08-21)
Jan. 3, 2022 KLIC A 604 82,363 Direct +0.74% Acquired (price as of 2026-08-21)
Oct. 4, 2021 KLIC A 716 81,759 Direct +0.88% Acquired (price as of 2026-08-21)
July 6, 2021 KLIC A 710 81,043 Direct +0.88% Acquired (price as of 2026-08-21)
April 5, 2021 KLIC A 665 80,333 Direct +0.83% Acquired (price as of 2026-08-21)
Jan. 4, 2021 KLIC A 1,146 79,668 Direct +1.46% Acquired (price as of 2026-08-21)
Oct. 5, 2020 KLIC A 1,594 78,522 Direct +2.07% Acquired (price as of 2026-08-21)
June 29, 2020 KLIC A 1,831 76,928 Direct +2.44% Acquired (price as of 2026-08-21)
March 30, 2020 KLIC A 1,749 75,097 Direct +2.38% Acquired (price as of 2026-08-21)
Dec. 30, 2019 KLIC A 1,374 73,348 Direct +1.91% Acquired (price as of 2026-08-21)
Sept. 30, 2019 KLIC A 1,575 71,974 Direct +2.24% Acquired (price as of 2026-08-21)
July 1, 2019 KLIC A 1,590 70,399 Direct +2.31% Acquired (price as of 2026-08-21)
April 1, 2019 KLIC A 1,651 68,809 Direct +2.46% Acquired (price as of 2026-08-21)
Jan. 2, 2019 KLIC A 1,602 67,158 Direct +2.44% Acquired (price as of 2026-08-21)
Oct. 1, 2018 KLIC A 1,347 65,556 Direct +2.10% Acquired (price as of 2026-08-21)
July 2, 2018 KLIC A 1,328 64,209 Direct +2.11% Acquired (price as of 2026-08-21)
April 2, 2018 KLIC A 1,329 62,881 Direct +2.16% Acquired (price as of 2026-08-21)
Jan. 2, 2018 KLIC A 1,328 61,552 Direct +2.21% Acquired (price as of 2026-08-21)
Oct. 2, 2017 KLIC A 1,478 60,224 Direct +2.52% Acquired (price as of 2026-08-21)
July 3, 2017 KLIC A 1,726 58,746 Direct +3.03% Acquired (price as of 2026-08-21)
April 3, 2017 KLIC A 1,630 57,020 Direct +2.94% Acquired (price as of 2026-08-21)
Jan. 3, 2017 KLIC A 1,845 55,390 Direct +3.45% Acquired (price as of 2026-08-21)
Oct. 3, 2016 KLIC A 2,314 53,545 Direct +4.52% Acquired (price as of 2026-08-21)
April 1, 2016 KLIC A 2,666 48,777 Direct +5.78% Acquired (price as of 2026-08-21)
Jan. 4, 2016 KLIC A 2,652 46,111 Direct +6.10% Acquired (price as of 2026-08-21)
Oct. 1, 2015 KLIC A 3,303 43,459 Direct +8.23% Acquired (price as of 2026-08-21)
July 1, 2015 KLIC A 2,553 40,156 Direct +6.79% Acquired (price as of 2026-08-21)
April 1, 2015 KLIC A 1,914 37,603 Direct +5.36% Acquired (price as of 2026-08-21)
Jan. 2, 2015 KLIC A 2,084 35,689 Direct +6.20% Acquired (price as of 2026-08-21)
Oct. 1, 2014 KLIC A 2,132 33,605 Direct +6.77% Acquired (price as of 2026-08-21)
July 1, 2014 KLIC A 2,068 31,473 Direct +7.03% Acquired (price as of 2026-08-21)
April 1, 2014 KLIC A 2,377 29,405 Direct +8.79% Acquired (price as of 2026-08-21)
Jan. 2, 2014 KLIC A 2,298 27,028 Direct +9.29% Acquired (price as of 2026-08-21)
Oct. 1, 2013 KLIC A 2,583 24,730 Direct +11.66% Acquired (price as of 2026-08-21)
July 1, 2013 KLIC A 2,717 22,147 Direct +13.98% Acquired (price as of 2026-08-21)
April 1, 2013 KLIC A 2,657 19,430 Direct +15.84% Acquired (price as of 2026-08-21)
Jan. 2, 2013 KLIC A 2,365 16,773 Direct +16.41% Acquired (price as of 2026-08-21)
Oct. 1, 2012 KLIC A 2,881 14,408 Direct +24.99% Acquired (price as of 2026-08-21)
Oct. 1, 2012 KLIC A 11,527 11,527 Direct Acquired (price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.