Senior insider sale
President, Products Div at ULTRA CLEAN HOLDINGS, INC. — senior position signals high conviction
$1.75M
23.38K shares
What this filing means
COOK CHRISTOPHER S plans to sell 23.38K shares of ULTRA CLEAN HOLDINGS, INC. valued at approximately $1.75M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 5/4/2026ACC: 0001950047-26-003963
Officer· President, Products Div
Since Apr 2022
23.38K
Shares to sell
$1.75M
Approx. market value
11.48K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months3
Restricted Stock
Not Applicable
4/30/2026
3.06KRestricted Stock
Not Applicable
4/30/2026
5.10KRestricted Stock
Not Applicable
4/30/2026
3.33KTotal acquired11.48K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
4/30/2026 | Restricted Stock Not Applicable | 3.06K | — |
4/30/2026 | Restricted Stock Not Applicable | 5.10K | — |
4/30/2026 | Restricted Stock Not Applicable | 3.33K | — |
| Total | 11.48K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
11.90K
Market value
$896.5K
5/1/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
11.48K
Market value
$848.9K
5/4/2026
Total
Units
23.38K
Value
$1.75M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
5/1/2026 | 11.90K | $896.5K | — | Completed |
| Planned — Approximate Date | ||||
5/4/2026 | 11.48K | $848.9K | NASDAQ | Planned |
| Total | 23.38K | $1.75M | ||