Kim Peter Sung-Jip

Officer · LFUS

As of 2026-09-16, Kim Peter Sung-Jip has 36 Form 4 transactions on record across 1 company — 29 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $4.2MIndirect: $0$4.2Mas of 2026-09-16
  • Direct $4.2M
  • Indirect $0
LFUSdirect10,526 sh$4.2M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

LFUS · 36 trades
2026-09-03: Award / grant, 5 sh ($2K)2026-06-04: Award / grant, 5 sh ($2K)2026-06-02: Sale, 10,090 sh ($4.9M)2026-06-02: Option exercise, 3,285 sh ($791K)2026-06-02: Option exercise, 3,045 sh ($702K)2026-06-02: Option exercise, 2,486 sh ($576K)2026-06-02: Option exercise, 1,355 sh ($363K)2026-06-02: Sale, 81 sh ($39K)2026-06-02: Option exercise, 1,355 sh ($0)2026-06-02: Option exercise, 2,486 sh ($0)2026-06-02: Option exercise, 3,285 sh ($0)2026-06-02: Option exercise, 3,045 sh ($0)2026-04-27: Withheld for tax, 158 sh ($64K)2026-04-25: Withheld for tax, 229 sh ($93K)2026-04-24: Withheld for tax, 319 sh ($130K)2026-04-24: Withheld for tax, 4 sh ($2K)2026-04-22: Award / grant, 1,047 sh ($0)2026-03-05: Award / grant, 5 sh ($2K)2026-02-02: Option exercise, 5,488 sh ($914K)2026-02-02: Sale, 2,100 sh ($683K)2026-02-02: Sale, 1,787 sh ($583K)2026-02-02: Sale, 1,519 sh ($497K)2026-02-02: Sale, 82 sh ($27K)2026-02-02: Option exercise, 5,488 sh ($0)2025-12-11: Sale, 2,029 sh ($548K)2025-12-11: Option exercise, 2,049 sh ($271K)2025-12-11: Sale, 20 sh ($5K)2025-12-11: Option exercise, 2,049 sh ($0)2025-12-05: Award / grant, 6 sh ($2K)2025-09-05: Award / grant, 6 sh ($2K)2025-06-05: Award / grant, 7 sh ($1K)2025-04-28: Withheld for tax, 74 sh ($13K)2025-04-27: Withheld for tax, 104 sh ($18K)2025-04-25: Withheld for tax, 151 sh ($27K)2025-04-24: Award / grant, 2,163 sh ($0)2025-01-10: Award / grant, 4,253 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-06-02LFUSSale10,090 @ $486.18$4.9M−48.8% of holding10,598Form 4
2026-06-02LFUSSale81 @ $484.90$39K−0.8% of holding10,517Form 4
2026-02-02LFUSSale2,100 @ $325.44$683K−17.1% of holding10,175Form 4
2026-02-02LFUSSale1,787 @ $326.44$583K−12.7% of holding12,275Form 4
2026-02-02LFUSSale1,519 @ $327.39$497K−9.7% of holding14,062Form 4
2026-02-02LFUSSale82 @ $328.14$27K−0.5% of holding15,581Form 4
2025-12-11LFUSSale2,029 @ $270.02$548K−16.6% of holding10,195Form 4
2025-12-11LFUSSale20 @ $270.41$5K−0.2% of holding10,175Form 4
28 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-03LFUSAward / grant510,526Form 4
2026-06-04LFUSAward / grant510,522Form 4
2026-06-02LFUSOption exercise3,28517,643Form 4
2026-06-02LFUSOption exercise3,04520,688Form 4
2026-06-02LFUSOption exercise2,48614,358Form 4
2026-06-02LFUSOption exercise1,35511,872Form 4
2026-06-02LFUSOption exercise1,3550Form 4
2026-06-02LFUSOption exercise2,4860Form 4
2026-06-02LFUSOption exercise3,2850Form 4
2026-06-02LFUSOption exercise3,0451,523Form 4
2026-04-27LFUSWithheld for tax15810,517Form 4
2026-04-25LFUSWithheld for tax22910,675Form 4
2026-04-24LFUSWithheld for tax31910,904Form 4
2026-04-24LFUSWithheld for tax411,223Form 4
2026-04-22LFUSAward / grant1,04711,227Form 4
2026-03-05LFUSAward / grant510,180Form 4
2026-02-02LFUSOption exercise5,48815,663Form 4
2026-02-02LFUSOption exercise5,4880Form 4
2025-12-11LFUSOption exercise2,04912,224Form 4
2025-12-11LFUSOption exercise2,0490Form 4
2025-12-05LFUSAward / grant610,175Form 4
2025-09-05LFUSAward / grant610,169Form 4
2025-06-05LFUSAward / grant710,163Form 4
2025-04-28LFUSWithheld for tax7410,156Form 4
2025-04-27LFUSWithheld for tax10410,230Form 4
2025-04-25LFUSWithheld for tax15110,334Form 4
2025-04-24LFUSAward / grant2,16310,485Form 4
2025-01-10LFUSAward / grant4,2538,322Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.