United States Semiconductors & Semiconductor Equipment

Ultra Clean Holdings Inc (UCTT)

Track

Track

Ultra Clean Holdings experienced significant insider trading activity recently, with executives offloading over 4.2 million dollars in net value. Despite a 26.7 percent decline in stock price over ninety days, leadership conducted 74 transactions, all being sales. These divestments occurred following the latest earnings report, which showed a 27.27 percent positive surprise in per-share performance.
Ticker: UCTT Exchange: NSM
Preparing chart...
Download chart Copy chart image Copy link Share to X Share


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Upgrade for signal details

Upgrade to see score, net flow, insiders and context.

Upgrade to see full signal details →

Insider trades have triggered activity signals for Ultra Clean Holdings Inc. Upgrade to see score, net flow, insiders and the full signal context.

Open in Activity Signals screener →
Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Planned sale
Price
256.95
Quantity 24,788 +48.5%
Value US$947,260
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Planned sale
Price
408.01
Quantity 24,870 +44.6%
Value US$3,258,666
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Planned sale
Price
395.31
Quantity 69,201 -26.6%
Value US$1,814,268
2.5
BRIAN HARDING Officer Officer
Transaction date
Proposed sale
Price
128.75
Quantity 3,837
Value US$494,020
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
91.63
Quantity 784 -1.5%
Value US$71,838
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
90.79
Quantity 2,894 -5.3%
Value US$262,746
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
89.70
Quantity 1,906 -3.4%
Value US$170,968
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
88.69
Quantity 3,068 -5.2%
Value US$272,101
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
87.59
Quantity 1,570 -2.6%
Value US$137,516
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
86.18
Quantity 200 -0.3%
Value US$17,236
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
91.76
Quantity 18 -0.0%
Value US$1,652
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
91.03
Quantity 358 -0.6%
Value US$32,589
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
89.97
Quantity 259 -0.4%
Value US$23,302
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
88.73
Quantity 419 -0.7%
Value US$37,178
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
87.52
Quantity 160 -0.3%
Value US$14,003
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
86.00
Quantity 50 -0.1%
Value US$4,300
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
91.29
Quantity 825 -1.3%
Value US$75,314
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
90.40
Quantity 936 -1.5%
Value US$84,614
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
89.22
Quantity 935 -1.4%
Value US$83,421
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
88.29
Quantity 988 -1.5%
Value US$87,231
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
87.24
Quantity 396 -0.6%
Value US$34,547
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
91.75
Quantity 260 -0.4%
Value US$23,855
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
90.99
Quantity 1,706 -2.5%
Value US$155,229
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
89.95
Quantity 852 -1.2%
Value US$76,637
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
89.10
Quantity 1,429 -2.0%
Value US$127,324
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
88.16
Quantity 1,429 -2.0%
Value US$125,981
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
87.07
Quantity 488 -0.7%
Value US$42,490
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
91.68
Quantity 171 -0.2%
Value US$15,677
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
90.86
Quantity 763 -1.0%
Value US$69,326
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
89.73
Quantity 446 -0.6%
Value US$40,020
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
88.75
Quantity 907 -1.2%
Value US$80,496
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
87.72
Quantity 392 -0.5%
Value US$34,386
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
85.54
Quantity 96 -0.1%
Value US$8,212
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
91.63
Quantity 91 -0.1%
Value US$8,338
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
90.76
Quantity 260 -0.3%
Value US$23,598
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
89.59
Quantity 157 -0.2%
Value US$14,066
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
88.80
Quantity 321 -0.4%
Value US$28,505
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
87.52
Quantity 120 -0.2%
Value US$10,502
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
86.04
Quantity 40 -0.1%
Value US$3,442
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
91.78
Quantity 20 -0.0%
Value US$1,836
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
90.98
Quantity 301 -0.4%
Value US$27,385
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
89.91
Quantity 150 -0.2%
Value US$13,486
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
88.85
Quantity 360 -0.5%
Value US$31,986
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
87.43
Quantity 120 -0.2%
Value US$10,492
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
86.00
Quantity 40 -0.1%
Value US$3,440
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
91.70
Quantity 172 -0.2%
Value US$15,772
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
90.89
Quantity 972 -1.2%
Value US$88,345
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
89.78
Quantity 688 -0.9%
Value US$61,769
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
88.69
Quantity 1,070 -1.3%
Value US$94,898
2.6
Savage Sheri CFO Officer
Transaction date
Sale
Price
87.37
Quantity 600 -0.7%
Value US$52,422
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
91.38
Quantity 663 -2.3%
Value US$60,585
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
90.55
Quantity 986 -3.3%
Value US$89,282
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
89.33
Quantity 1,056 -3.4%
Value US$94,332
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
88.36
Quantity 1,002 -3.2%
Value US$88,537
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
87.22
Quantity 496 -1.5%
Value US$43,261
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
91.63
Quantity 117 -0.4%
Value US$10,721
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
90.76
Quantity 375 -1.1%
Value US$34,035
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
89.67
Quantity 169 -0.5%
Value US$15,154
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
88.76
Quantity 381 -1.1%
Value US$33,818
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
87.71
Quantity 226 -0.7%
Value US$19,822
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
86.00
Quantity 54 -0.2%
Value US$4,644
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
91.59
Quantity 389 -1.1%
Value US$35,629
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
90.73
Quantity 1,277 -3.6%
Value US$115,862
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
89.36
Quantity 886 -2.5%
Value US$79,173
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
88.47
Quantity 1,199 -3.2%
Value US$106,076
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
87.25
Quantity 488 -1.3%
Value US$42,578
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
91.65
Quantity 636 -1.7%
Value US$58,289
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
90.79
Quantity 1,876 -4.7%
Value US$170,322
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
89.73
Quantity 1,407 -3.4%
Value US$126,250
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
88.74
Quantity 1,933 -4.4%
Value US$171,534
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
87.72
Quantity 1,176 -2.6%
Value US$103,159
2.5
HARDING BRIAN E Chief Accounting Officer Officer
Transaction date
Sale
Price
85.86
Quantity 196 -0.4%
Value US$16,829
2.6
SHERI SAVAGE Officer Officer
Transaction date
Proposed sale
Price
89.46
Quantity 30,187
Value US$2,700,490
2.5
BRIAN HARDING Officer Officer
Transaction date
Proposed sale
Price
89.47
Quantity 16,988
Value US$1,519,878
3.1
Cho Paul Yoonku General Counsel and Secretary Officer
Transaction date
Sale
Price
89.37
Quantity 944 -4.0%
Value US$84,365
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-07 2026-07-02 PlS Planned sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
24,788 +48.5%
256.95
US$947,260 		24,788 +48.5% 256.95 US$947,260
2026-07-07 2026-07-02 PlS Planned sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
24,870 +44.6%
408.01
US$3,258,666 		24,870 +44.6% 408.01 US$3,258,666
2026-07-07 2026-07-02 PlS Planned sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
69,201 -26.6%
395.31
US$1,814,268 		69,201 -26.6% 395.31 US$1,814,268
2026-07-02 2026-07-02 PrS Proposed sale
2.5
BRIAN HARDING

Officer

Officer
3,837
128.75
US$494,020 		3,837 128.75 US$494,020
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
784 -1.5%
91.63
US$71,838 		784 -1.5% 91.63 US$71,838
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
2,894 -5.3%
90.79
US$262,746 		2,894 -5.3% 90.79 US$262,746
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
1,906 -3.4%
89.70
US$170,968 		1,906 -3.4% 89.70 US$170,968
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
3,068 -5.2%
88.69
US$272,101 		3,068 -5.2% 88.69 US$272,101
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
1,570 -2.6%
87.59
US$137,516 		1,570 -2.6% 87.59 US$137,516
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
200 -0.3%
86.18
US$17,236 		200 -0.3% 86.18 US$17,236
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
18 -0.0%
91.76
US$1,652 		18 -0.0% 91.76 US$1,652
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
358 -0.6%
91.03
US$32,589 		358 -0.6% 91.03 US$32,589
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
259 -0.4%
89.97
US$23,302 		259 -0.4% 89.97 US$23,302
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
419 -0.7%
88.73
US$37,178 		419 -0.7% 88.73 US$37,178
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
160 -0.3%
87.52
US$14,003 		160 -0.3% 87.52 US$14,003
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
50 -0.1%
86.00
US$4,300 		50 -0.1% 86.00 US$4,300
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
825 -1.3%
91.29
US$75,314 		825 -1.3% 91.29 US$75,314
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
936 -1.5%
90.40
US$84,614 		936 -1.5% 90.40 US$84,614
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
935 -1.4%
89.22
US$83,421 		935 -1.4% 89.22 US$83,421
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
988 -1.5%
88.29
US$87,231 		988 -1.5% 88.29 US$87,231
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
396 -0.6%
87.24
US$34,547 		396 -0.6% 87.24 US$34,547
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
260 -0.4%
91.75
US$23,855 		260 -0.4% 91.75 US$23,855
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
1,706 -2.5%
90.99
US$155,229 		1,706 -2.5% 90.99 US$155,229
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
852 -1.2%
89.95
US$76,637 		852 -1.2% 89.95 US$76,637
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
1,429 -2.0%
89.10
US$127,324 		1,429 -2.0% 89.10 US$127,324
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
1,429 -2.0%
88.16
US$125,981 		1,429 -2.0% 88.16 US$125,981
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
488 -0.7%
87.07
US$42,490 		488 -0.7% 87.07 US$42,490
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
171 -0.2%
91.68
US$15,677 		171 -0.2% 91.68 US$15,677
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
763 -1.0%
90.86
US$69,326 		763 -1.0% 90.86 US$69,326
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
446 -0.6%
89.73
US$40,020 		446 -0.6% 89.73 US$40,020
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
907 -1.2%
88.75
US$80,496 		907 -1.2% 88.75 US$80,496
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
392 -0.5%
87.72
US$34,386 		392 -0.5% 87.72 US$34,386
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
96 -0.1%
85.54
US$8,212 		96 -0.1% 85.54 US$8,212
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
91 -0.1%
91.63
US$8,338 		91 -0.1% 91.63 US$8,338
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
260 -0.3%
90.76
US$23,598 		260 -0.3% 90.76 US$23,598
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
157 -0.2%
89.59
US$14,066 		157 -0.2% 89.59 US$14,066
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
321 -0.4%
88.80
US$28,505 		321 -0.4% 88.80 US$28,505
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
120 -0.2%
87.52
US$10,502 		120 -0.2% 87.52 US$10,502
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
40 -0.1%
86.04
US$3,442 		40 -0.1% 86.04 US$3,442
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
20 -0.0%
91.78
US$1,836 		20 -0.0% 91.78 US$1,836
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
301 -0.4%
90.98
US$27,385 		301 -0.4% 90.98 US$27,385
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
150 -0.2%
89.91
US$13,486 		150 -0.2% 89.91 US$13,486
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
360 -0.5%
88.85
US$31,986 		360 -0.5% 88.85 US$31,986
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
120 -0.2%
87.43
US$10,492 		120 -0.2% 87.43 US$10,492
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
40 -0.1%
86.00
US$3,440 		40 -0.1% 86.00 US$3,440
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
172 -0.2%
91.70
US$15,772 		172 -0.2% 91.70 US$15,772
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
972 -1.2%
90.89
US$88,345 		972 -1.2% 90.89 US$88,345
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
688 -0.9%
89.78
US$61,769 		688 -0.9% 89.78 US$61,769
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
1,070 -1.3%
88.69
US$94,898 		1,070 -1.3% 88.69 US$94,898
2026-06-09 2026-06-04 S Sale
2.6
Savage Sheri

CFO

Officer
600 -0.7%
87.37
US$52,422 		600 -0.7% 87.37 US$52,422
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
663 -2.3%
91.38
US$60,585 		663 -2.3% 91.38 US$60,585
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
986 -3.3%
90.55
US$89,282 		986 -3.3% 90.55 US$89,282
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
1,056 -3.4%
89.33
US$94,332 		1,056 -3.4% 89.33 US$94,332
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
1,002 -3.2%
88.36
US$88,537 		1,002 -3.2% 88.36 US$88,537
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
496 -1.5%
87.22
US$43,261 		496 -1.5% 87.22 US$43,261
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
117 -0.4%
91.63
US$10,721 		117 -0.4% 91.63 US$10,721
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
375 -1.1%
90.76
US$34,035 		375 -1.1% 90.76 US$34,035
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
169 -0.5%
89.67
US$15,154 		169 -0.5% 89.67 US$15,154
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
381 -1.1%
88.76
US$33,818 		381 -1.1% 88.76 US$33,818
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
226 -0.7%
87.71
US$19,822 		226 -0.7% 87.71 US$19,822
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
54 -0.2%
86.00
US$4,644 		54 -0.2% 86.00 US$4,644
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
389 -1.1%
91.59
US$35,629 		389 -1.1% 91.59 US$35,629
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
1,277 -3.6%
90.73
US$115,862 		1,277 -3.6% 90.73 US$115,862
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
886 -2.5%
89.36
US$79,173 		886 -2.5% 89.36 US$79,173
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
1,199 -3.2%
88.47
US$106,076 		1,199 -3.2% 88.47 US$106,076
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
488 -1.3%
87.25
US$42,578 		488 -1.3% 87.25 US$42,578
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
636 -1.7%
91.65
US$58,289 		636 -1.7% 91.65 US$58,289
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
1,876 -4.7%
90.79
US$170,322 		1,876 -4.7% 90.79 US$170,322
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
1,407 -3.4%
89.73
US$126,250 		1,407 -3.4% 89.73 US$126,250
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
1,933 -4.4%
88.74
US$171,534 		1,933 -4.4% 88.74 US$171,534
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
1,176 -2.6%
87.72
US$103,159 		1,176 -2.6% 87.72 US$103,159
2026-06-08 2026-06-04 S Sale
2.5
HARDING BRIAN E

Chief Accounting Officer

Officer
196 -0.4%
85.86
US$16,829 		196 -0.4% 85.86 US$16,829
2026-06-04 2026-06-04 PrS Proposed sale
2.6
SHERI SAVAGE

Officer

Officer
30,187
89.46
US$2,700,490 		30,187 89.46 US$2,700,490
2026-06-04 2026-06-04 PrS Proposed sale
2.5
BRIAN HARDING

Officer

Officer
16,988
89.47
US$1,519,878 		16,988 89.47 US$1,519,878
2026-06-04 2026-06-02 S Sale
3.1
Cho Paul Yoonku

General Counsel and Secretary

Officer
944 -4.0%
89.37
US$84,365 		944 -4.0% 89.37 US$84,365
Explore more

More insider trading research around Ultra Clean Holdings Inc

More insider trades in United States
Similar Technology companies with insider activity
More Technology Equipment companies with insider activity
More Semiconductors & Semiconductor Equipment companies with insider activity
Insider trading in North America