Insider · CIK 0001672993
Brian E Harding
Files at UCTT (Ultra Clean Holdings, Inc.). First filing Mar 11, 2025, latest Jul 7, 2026.
In brief
Brian E Harding files SEC Form 4 as officer at UCTT (Ultra Clean Holdings, Inc.). Since Mar 11, 2025, Brian E Harding has reported 1 open-market buy worth $96k and 3 open-market sells worth $2.3M, the latest filed on Jul 7, 2026.
A track record needs three past buys with six months of prices behind them; Brian E Harding has 1, so none is measured yet.
The newest scored trade: sold $494k of UCTT on Jul 2, 2026, filed Jul 7, 2026, scored 18 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 3 sells worth $2.3M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
UCTT: Ultra Clean Holdings, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 18Weak | Ultra Clean Holdings, Inc. | $494k 3,837 shares | -10% | +392% from low-25% from high | |
| 45Moderate | Ultra Clean Holdings, Inc. | $1.5M 16,988 shares | -38% | +372% from low0% from high | |
| 44Moderate | Ultra Clean Holdings, Inc. | $320k 4,000 shares | -10% | +332% from low0% from high | |
| 43Moderate | Ultra Clean Holdings, Inc. | $96k 4,000 shares | +12% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Jul 2, 2026 | UCTT ULTRA CLEAN HOLDINGS, INC. | 3,837 0.01% of outstanding | $494k | Jul 2, 2026 | $1.8M |
| Jun 4, 2026 | UCTT ULTRA CLEAN HOLDINGS, INC. | 16,988 0.04% of outstanding | $1.5M | Jun 4, 2026 | $320k |
| May 4, 2026 | UCTT Ultra Clean Holdings, Inc. | 4,000 0.01% of outstanding | $302k | May 4, 2026 | none |
Transactions
Every row this insider has filed, 36 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 2, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -440 | $126.92 | $56k | 36,978 | Jul 7, 2026 |
| Jul 2, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -2,194 | $128.37 | $282k | 34,784 | Jul 7, 2026 |
| Jul 2, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -1,203 | $130.12 | $157k | 33,581 | Jul 7, 2026 |
| Jun 26, 2026 | UCTT Ultra Clean Holdings, Inc. | AGrant or award Common Stock | +9,363 | $0.00 | $0 | 37,418 | Jun 30, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -196 | $85.86 | $17k | 44,847 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -1,176 | $87.72 | $103k | 43,671 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -1,933 | $88.74 | $172k | 41,738 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -1,407 | $89.73 | $126k | 40,331 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -1,876 | $90.79 | $170k | 38,455 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -636 | $91.65 | $58k | 37,819 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -488 | $87.25 | $43k | 37,331 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -1,199 | $88.47 | $106k | 36,132 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -886 | $89.36 | $79k | 35,246 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -1,277 | $90.73 | $116k | 33,969 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -389 | $91.59 | $36k | 33,580 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -54 | $86.00 | $4,644 | 33,526 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -226 | $87.71 | $20k | 33,300 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -381 | $88.76 | $34k | 32,919 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -169 | $89.67 | $15k | 32,750 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -375 | $90.76 | $34k | 32,375 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -117 | $91.63 | $11k | 32,258 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -496 | $87.22 | $43k | 31,762 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -1,002 | $88.36 | $89k | 30,760 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -1,056 | $89.33 | $94k | 29,704 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -986 | $90.55 | $89k | 28,718 | Jun 8, 2026 |
| Jun 4, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -663 | $91.38 | $61k | 28,055 | Jun 8, 2026 |
| May 22, 2026 | UCTT Ultra Clean Holdings, Inc. | AGrant or award Common Stock | +8,412 | $0.00 | $0 | 45,043 | May 27, 2026 |
| May 5, 2026 | UCTT Ultra Clean Holdings, Inc. | SOpen-market sale Common Stock | -4,000 | $80.00 | $320k | 36,631 | May 7, 2026 |
| Apr 30, 2026 | UCTT Ultra Clean Holdings, Inc. | FTax withholding Common Stock | -1,957 | $78.15 | $153k | 46,280 | May 4, 2026 |
| Apr 30, 2026 | UCTT Ultra Clean Holdings, Inc. | FTax withholding Common Stock | -2,640 | $78.15 | $206k | 43,640 | May 4, 2026 |
| Apr 30, 2026 | UCTT Ultra Clean Holdings, Inc. | FTax withholding Common Stock | -3,009 | $78.15 | $235k | 40,631 | May 4, 2026 |
| Jun 30, 2025 | UCTT Ultra Clean Holdings, Inc. | FTax withholding Common Stock | -4,198 | $22.57 | $95k | 48,237 | Jul 2, 2025 |
| Apr 30, 2025 | UCTT Ultra Clean Holdings, Inc. | FTax withholding Common Stock | -1,956 | $18.71 | $37k | 54,346 | May 2, 2025 |
| Apr 30, 2025 | UCTT Ultra Clean Holdings, Inc. | FTax withholding Common Stock | -2,640 | $18.71 | $49k | 51,706 | May 2, 2025 |
| Apr 25, 2025 | UCTT Ultra Clean Holdings, Inc. | AGrant or award Common Stock | +18,090 | $0.00 | $0 | 56,302 | Apr 29, 2025 |
| Mar 7, 2025 | UCTT Ultra Clean Holdings, Inc. | POpen-market purchase Common Stock | +4,000 | $24.00 | $96k | 38,212 | Mar 11, 2025 |
Questions about Brian E Harding
Answered from the filings on this page, as of the latest one.
Is Brian E Harding buying or selling?
In the last 12 months Brian E Harding reported 0 open-market buys worth $0 and 3 open-market sells worth $2.3M on SEC Form 4; the latest was sold $494k of UCTT on Jul 2, 2026. Grants, option exercises and tax withholding are not counted.
How did Brian E Harding's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Brian E Harding has 1.
Where does Brian E Harding file Form 4?
Brian E Harding has filed Form 4 at UCTT (Ultra Clean Holdings, Inc.) as Chief Accounting Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.