Arkolith/Insider Trading/UCTT/Form 4

Harding Brian E

Chief Accounting OfficerUltra Clean Holdings, Inc. (UCTT) · full profile →Form 4 · filed Jun 8, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.5M
Net Open-Market Flow
-$1.5M
Transactions
22
22 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 4, 2026Sell(S)196$85.86$17K45K
Jun 4, 2026Sell(S)1K$87.72$103K44K
Jun 4, 2026Sell(S)2K$88.74$172K42K
Jun 4, 2026Sell(S)1K$89.73$126K40K
Jun 4, 2026Sell(S)2K$90.79$170K38K
Jun 4, 2026Sell(S)636$91.65$58K38K
Jun 4, 2026Sell(S)488$87.25$43K37K
Jun 4, 2026Sell(S)1K$88.47$106K36K
Jun 4, 2026Sell(S)886$89.36$79K35K
Jun 4, 2026Sell(S)1K$90.73$116K34K
Jun 4, 2026Sell(S)389$91.59$36K34K
Jun 4, 2026Sell(S)54$86.00$5K34K
Jun 4, 2026Sell(S)226$87.71$20K33K
Jun 4, 2026Sell(S)381$88.76$34K33K
Jun 4, 2026Sell(S)169$89.67$15K33K
Jun 4, 2026Sell(S)375$90.76$34K32K
Jun 4, 2026Sell(S)117$91.63$11K32K
Jun 4, 2026Sell(S)496$87.22$43K32K
Jun 4, 2026Sell(S)1K$88.36$89K31K
Jun 4, 2026Sell(S)1K$89.33$94K30K
Jun 4, 2026Sell(S)986$90.55$89K29K
Jun 4, 2026Sell(S)663$91.38$61K28K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000950103-26-008671) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML