Cook Christopher S

Officer · UCTT

As of 2026-09-16, Cook Christopher S has 14 Form 4 transactions on record across 1 company — 8 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: $6.5MIndirect: $273K$6.8Mas of 2026-09-16
  • Direct $6.5M
  • Indirect $273K
UCTTdirect98,126 sh$6.5M
UCTTindirect4,100 sh$273K

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

UCTT · 13 trades
2026-08-31: Withheld for tax, 12,497 sh ($848K)2026-05-22: Award / grant, 13,196 sh ($0)2026-05-04: Sale, 10,247 sh ($757K)2026-05-04: Sale, 1,231 sh ($92K)2026-04-30: Sale, 11,903 sh ($896K)2026-04-30: Withheld for tax, 4,181 sh ($327K)2026-04-30: Withheld for tax, 3,165 sh ($247K)2026-04-30: Withheld for tax, 1,861 sh ($145K)2025-04-30: Withheld for tax, 2,550 sh ($48K)2025-04-30: Withheld for tax, 2,225 sh ($42K)2025-04-30: Withheld for tax, 1,855 sh ($35K)2025-04-25: Award / grant, 27,831 sh ($0)2025-03-07: Purchase, 4,100 sh ($104K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-04UCTTSale10,247 @ $73.89$757K−9.4% of holding98,658Form 4
2026-05-04UCTTSale1,231 @ $74.55$92K−1.2% of holding97,427Form 4
2026-04-30UCTTSale11,903 @ $75.31$896K−9.9% of holding108,905Form 4
2025-03-07UCTTPurchase4,100 @ $25.30$104Kownership Δ n/a4,100Form 4
10 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-31UCTTWithheld for tax12,49798,126Form 4
2026-05-22UCTTAward / grant13,196110,623Form 4
2026-04-30UCTTWithheld for tax4,181123,973Form 4
2026-04-30UCTTWithheld for tax3,165120,808Form 4
2026-04-30UCTTWithheld for tax1,861128,154Form 4
2025-08-29—Award / grant73,686130,015Form 4
2025-04-30UCTTWithheld for tax2,55056,329Form 4
2025-04-30UCTTWithheld for tax2,22558,879Form 4
2025-04-30UCTTWithheld for tax1,85561,104Form 4
2025-04-25UCTTAward / grant27,83162,959Form 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.