UCTTUltra Clean Holdings, Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-06-04.
Insider buys (90d)
$0.00
Insider sells (90d)
$6.61M
Net flow
$-6.61M
Filings
30
Buy transactions
0
Sell transactions
14
Distinct insiders
16
Last close (cached)
$82.07
as of 2026-06-05
1d return
-12.4%
5d return
-4.1%
1m return
-1.7%
Top insiders trading UCTT (90d)
Recent transactions (48)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-04 | 2026-06-02 | Cho Paul Yoonku Officer | Sale | 944 | $89.37 | $84.4K | open → |
| 2026-05-28 | 2026-05-22 | Cook Christopher S Officer | Grant | 13,196 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | Cho Paul Yoonku Officer | Grant | 8,041 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | Xiao Jinsong Officer | Grant | 31,175 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | Solomon Joanne Director | Grant | 2,575 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | McKibben Jeffrey L. Officer | Grant | 5,896 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | Seto Jacqueline A. Director | Grant | 2,575 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | Palfrey Jamie J. Officer | Grant | 9,897 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | MADDOCK ERNEST E Director | Grant | 2,575 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | Wunar Robert Anthony Officer | Grant | 10,732 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-27 | LIGGETT EMILY M Director | Sale | 8,198 | $92.18 | $755.7K | open → |
| 2026-05-28 | 2026-05-22 | LIGGETT EMILY M Director | Grant | 2,575 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | Johnson Samuel Williams Officer | Grant | 5,567 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | IBNALE DAVID T Director | Grant | 2,575 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | Savage Sheri Officer | Grant | 26,392 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | GRANGER CLARENCE L Director | Grant | 2,575 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | HARDING BRIAN E Officer | Grant | 8,412 | $0.00 | $0.00 | open → |
| 2026-05-28 | 2026-05-22 | EDMAN THOMAS T Director | Grant | 2,575 | $0.00 | $0.00 | open → |
| 2026-05-19 | 2026-05-14 | McKibben Jeffrey L. Officer | Sale | 4,205 | $87.00 | $365.8K | open → |
| 2026-05-12 | 2026-05-08 | Cho Paul Yoonku Officer | Sale | 2,000 | $86.89 | $173.8K | open → |
| 2026-05-12 | 2026-05-08 | McKibben Jeffrey L. Officer | Sale | 2,500 | $86.48 | $216.2K | open → |
| 2026-05-08 | 2026-05-05 | Palfrey Jamie J. Officer | Sale | 8,691 | $79.72 | $692.9K | open → |
| 2026-05-08 | 2026-05-05 | HARDING BRIAN E Officer | Sale | 4,000 | $80.00 | $320.0K | open → |
| 2026-05-06 | 2026-05-04 | Cook Christopher S Officer | Sale | 1,231 | $74.55 | $91.8K | open → |
| 2026-05-06 | 2026-05-04 | Cook Christopher S Officer | Sale | 10,247 | $73.89 | $757.2K | open → |
| 2026-05-05 | 2026-05-01 | GRANGER CLARENCE L Director | Sale | 2,475 | $77.34 | $191.4K | open → |
| 2026-05-05 | 2026-05-01 | GRANGER CLARENCE L Director | Sale | 3,700 | $76.44 | $282.8K | open → |
| 2026-05-05 | 2026-05-01 | GRANGER CLARENCE L Director | Sale | 11,302 | $75.46 | $852.8K | open → |
| 2026-05-05 | 2026-05-01 | GRANGER CLARENCE L Director | Sale | 12,523 | $74.41 | $931.8K | open → |
| 2026-05-05 | 2026-04-30 | Savage Sheri Officer | Tax | 5,004 | $78.15 | $391.1K | open → |
| 2026-05-05 | 2026-04-30 | Savage Sheri Officer | Tax | 3,102 | $78.15 | $242.4K | open → |
| 2026-05-05 | 2026-04-30 | Savage Sheri Officer | Tax | 3,770 | $78.15 | $294.6K | open → |
| 2026-05-05 | 2026-04-30 | HARDING BRIAN E Officer | Tax | 3,009 | $78.15 | $235.2K | open → |
| 2026-05-05 | 2026-04-30 | HARDING BRIAN E Officer | Tax | 2,640 | $78.15 | $206.3K | open → |
| 2026-05-05 | 2026-04-30 | HARDING BRIAN E Officer | Tax | 1,957 | $78.15 | $152.9K | open → |
| 2026-05-05 | 2026-04-30 | Palfrey Jamie J. Officer | Tax | 1,380 | $78.15 | $107.8K | open → |
| 2026-05-05 | 2026-04-30 | Palfrey Jamie J. Officer | Tax | 1,485 | $78.15 | $116.1K | open → |
| 2026-05-05 | 2026-04-30 | Palfrey Jamie J. Officer | Tax | 2,463 | $78.15 | $192.5K | open → |
| 2026-05-05 | 2026-04-30 | Cook Christopher S Officer | Sale | 11,903 | $75.31 | $896.4K | open → |
| 2026-05-05 | 2026-04-30 | Cook Christopher S Officer | Tax | 3,165 | $78.15 | $247.3K | open → |
| 2026-05-05 | 2026-04-30 | Cook Christopher S Officer | Tax | 4,181 | $78.15 | $326.7K | open → |
| 2026-05-05 | 2026-04-30 | Cook Christopher S Officer | Tax | 1,861 | $78.15 | $145.4K | open → |
| 2026-05-05 | 2026-04-30 | McKibben Jeffrey L. Officer | Tax | 1,676 | $78.15 | $131.0K | open → |
| 2026-05-05 | 2026-04-30 | McKibben Jeffrey L. Officer | Tax | 1,302 | $78.15 | $101.8K | open → |
| 2026-05-05 | 2026-04-30 | McKibben Jeffrey L. Officer | Tax | 964 | $78.15 | $75.3K | open → |
| 2026-05-05 | 2026-04-30 | Cho Paul Yoonku Officer | Tax | 2,454 | $78.15 | $191.8K | open → |
| 2026-05-05 | 2026-04-30 | Cho Paul Yoonku Officer | Tax | 1,465 | $78.15 | $114.5K | open → |
| 2026-05-05 | 2026-04-30 | Cho Paul Yoonku Officer | Tax | 1,582 | $78.15 | $123.6K | open → |
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