Ultra Clean Holdings, Inc. ($UCTT) Insider Transactions

Last updated: 2026-04-03 13:06 UTC | Total transactions: 139

In the last 12 months, insiders at Ultra Clean Holdings, Inc. ($UCTT) filed 139 transactions with the SEC: 10 open-market purchases totaling $1,486,595 and 26 sales totaling $6,787,087. Net insider sentiment: net selling.

Ultra Clean Holdings, Inc. operates in the Semiconductors & related devices industry (Manufacturing sector).

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Recent Insider Transactions

Transaction Date Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 31, 2026 Johnson Samuel Williams SVP, Services Business F Common Stock 1476 $62.18 10,869.0000 45,400,000 11.96% 0.00%
Feb. 27, 2026 GRANGER CLARENCE L Director G Common Stock 6000 $0.00 112,817.0000 45,400,000 5.05% 0.01%
Dec. 3, 2025 IBNALE DAVID T Director S Common Stock 23500 $26.63 45,241.0000 45,400,000 34.19% 0.05%
Dec. 2, 2025 GRANGER CLARENCE L Director G Common Stock 1000 $0.00 118,817.0000 45,400,000 0.83% 0.00%
Nov. 25, 2025 GRANGER CLARENCE L Director G Common Stock 3000 $0.00 119,817.0000 45,400,000 2.44% 0.01%
Sept. 26, 2025 Xiao Jinsong Chief Executive Officer A Common Stock 117948 $0.00 117,948.0000 45,300,000 9999.99% 0.26%
Sept. 12, 2025 GRANGER CLARENCE L Director F Common Stock 9938 $25.23 122,817.0000 45,300,000 7.49% 0.02%
Aug. 29, 2025 Cook Christopher S President, Products Division A Common Stock 73686 $0.00 134,115.0000 45,300,000 121.94% 0.16%
June 30, 2025 Bajwa Harjinder Chief Operating Officer F Common Stock 4534 $22.57 76,693.0000 45,300,000 5.58% 0.01%
June 30, 2025 HARDING BRIAN E Chief Accounting Officer F Common Stock 4198 $22.57 48,237.0000 45,300,000 8.01% 0.01%
June 6, 2025 Cho Paul Yoonku General Counsel and Secretary S Common Stock 4084 $21.06 23,345.0000 45,300,000 14.89% 0.01%
June 4, 2025 McKibben Jeffrey L. Chief Information Officer S Common Stock 6294 $20.87 21,996.0000 45,300,000 22.25% 0.01%
May 21, 2025 EDMAN THOMAS T Director A Common Stock 8198 $0.00 46,041.0000 45,300,000 21.66% 0.02%
May 21, 2025 Solomon Joanne Director A Common Stock 8198 $0.00 9,508.0000 45,300,000 625.80% 0.02%
May 21, 2025 GRANGER CLARENCE L Interim CEO A Common Stock 8198 $0.00 132,755.0000 45,300,000 6.58% 0.02%
May 21, 2025 Seto Jacqueline A. Director A Common Stock 8198 $0.00 28,950.0000 45,300,000 39.50% 0.02%
May 21, 2025 MADDOCK ERNEST E Director A Common Stock 8198 $0.00 56,241.0000 45,300,000 17.06% 0.02%
May 21, 2025 LIGGETT EMILY M Director A Common Stock 8198 $0.00 43,775.0000 45,300,000 23.04% 0.02%
May 21, 2025 IBNALE DAVID T Director A Common Stock 8198 $0.00 68,741.0000 45,300,000 13.54% 0.02%
May 6, 2025 Palfrey Jamie J. SVP, Global Human Resources S Common Stock 9500 $19.20 30,465.0000 45,300,000 23.77% 0.02%
April 30, 2025 McKibben Jeffrey L. Chief Information Officer F Common Stock 962 $18.71 30,579.0000 45,300,000 3.05% 0.00%
April 30, 2025 McKibben Jeffrey L. Chief Information Officer F Common Stock 991 $18.71 29,588.0000 45,300,000 3.24% 0.00%
April 30, 2025 McKibben Jeffrey L. Chief Information Officer F Common Stock 1298 $18.71 28,290.0000 45,300,000 4.39% 0.00%
April 30, 2025 Cho Paul Yoonku General Counsel and Secretary F Common Stock 1579 $18.71 29,886.0000 45,300,000 5.02% 0.00%
April 30, 2025 Cho Paul Yoonku General Counsel and Secretary F Common Stock 1462 $18.71 28,424.0000 45,300,000 4.89% 0.00%
April 30, 2025 Cho Paul Yoonku General Counsel and Secretary F Common Stock 995 $18.71 27,429.0000 45,300,000 3.50% 0.00%
April 30, 2025 Cook Christopher S President, Products Division F Common Stock 1855 $18.71 65,204.0000 45,300,000 2.77% 0.00%
April 30, 2025 Cook Christopher S President, Products Division F Common Stock 2225 $18.71 62,979.0000 45,300,000 3.41% 0.00%
April 30, 2025 Cook Christopher S President, Products Division F Common Stock 2550 $18.71 60,429.0000 45,300,000 4.05% 0.01%
April 30, 2025 Bentinck Bill President, Services Business F Common Stock 956 $18.71 73,924.0000 45,300,000 1.28% 0.00%
April 30, 2025 Bentinck Bill President, Services Business F Common Stock 1391 $18.71 72,533.0000 45,300,000 1.88% 0.00%
April 30, 2025 Bentinck Bill President, Services Business F Common Stock 1030 $18.71 71,503.0000 45,300,000 1.42% 0.00%
April 30, 2025 Palfrey Jamie J. SVP, Global Human Resources F Common Stock 666 $18.71 39,965.0000 45,300,000 1.64% 0.00%
April 30, 2025 Palfrey Jamie J. SVP, Global Human Resources F Common Stock 861 $18.71 40,631.0000 45,300,000 2.08% 0.00%
April 30, 2025 Palfrey Jamie J. SVP, Global Human Resources F Common Stock 969 $18.71 41,492.0000 45,300,000 2.28% 0.00%
April 30, 2025 Savage Sheri CFO F Common Stock 2874 $18.71 66,381.0000 45,300,000 4.15% 0.01%
April 30, 2025 Savage Sheri CFO F Common Stock 3762 $18.71 69,255.0000 45,300,000 5.15% 0.01%
April 30, 2025 Savage Sheri CFO F Common Stock 2988 $18.71 73,017.0000 45,300,000 3.93% 0.01%
April 30, 2025 HARDING BRIAN E Chief Accounting Officer F Common Stock 2640 $18.71 51,706.0000 45,300,000 4.86% 0.01%
April 30, 2025 HARDING BRIAN E Chief Accounting Officer F Common Stock 1956 $18.71 54,346.0000 45,300,000 3.47% 0.00%
April 25, 2025 Bajwa Harjinder Chief Operating Officer A Common Stock 25976 $0.00 80,267.0000 45,300,000 47.85% 0.06%
April 25, 2025 HARDING BRIAN E Chief Accounting Officer A Common Stock 18090 $0.00 56,302.0000 45,300,000 47.34% 0.04%
April 25, 2025 Cho Paul Yoonku General Counsel and Secretary A Common Stock 14472 $0.00 31,465.0000 45,300,000 85.16% 0.03%
April 25, 2025 Bentinck Bill President, Services Business A Common Stock 13915 $0.00 74,880.0000 45,300,000 22.82% 0.03%
April 25, 2025 McKibben Jeffrey L. Chief Information Officer A Common Stock 12988 $0.00 31,541.0000 45,300,000 70.00% 0.03%
April 25, 2025 Savage Sheri CFO A Common Stock 27831 $0.00 76,005.0000 45,300,000 57.77% 0.06%
April 25, 2025 Palfrey Jamie J. SVP, Global Human Resources A Common Stock 19482 $0.00 42,461.0000 45,300,000 84.78% 0.04%
April 25, 2025 Cook Christopher S President, Products Division A Common Stock 27831 $0.00 67,059.0000 45,300,000 70.95% 0.06%
March 31, 2025 Savage Sheri CFO F Common Stock 1064 $21.41 48,174.0000 45,300,000 2.16% 0.00%
March 31, 2025 Palfrey Jamie J. SVP, Global Human Resources F Common Stock 127 $21.41 22,979.0000 45,300,000 0.55% 0.00%
March 31, 2025 Cho Paul Yoonku General Counsel and Secretary F Common Stock 173 $21.41 16,993.0000 45,300,000 1.01% 0.00%
March 28, 2025 GRANGER CLARENCE L Interim CEO A Common Stock 27776 $0.00 124,557.0000 45,300,000 28.70% 0.06%
March 7, 2025 GRANGER CLARENCE L Director P Common Stock 1000 $25.15 96,781.0000 45,300,000 1.04% 0.00%
March 7, 2025 MADDOCK ERNEST E Director P Common Stock 10000 $24.29 48,043.0000 45,300,000 26.29% 0.02%
March 7, 2025 HARDING BRIAN E Chief Accounting Officer P Common Stock 4000 $24.00 38,212.0000 45,300,000 11.69% 0.01%
March 7, 2025 Cook Christopher S President, Products Division P Common Stock 4100 $25.30 39,228.0000 45,300,000 11.67% 0.01%
March 7, 2025 Bentinck Bill President, Services Business P Common Stock 3000 $25.17 60,695.0000 45,300,000 5.20% 0.01%
Feb. 28, 2025 Solomon Joanne Director A Common Stock 1310 $0.00 1,310.0000 45,300,000 9999.99% 0.00%
Dec. 31, 2024 McKibben Jeffrey L. Chief Information Officer F Common Stock 252 $35.95 18,553.0000 45,300,000 1.34% 0.00%
Nov. 15, 2024 Bajwa Harjinder Chief Operating Officer P Common Stock 5000 $33.50 49,291.0000 45,400,000 11.29% 0.01%
Nov. 15, 2024 Bajwa Harjinder Chief Operating Officer P Common Stock 5000 $34.00 54,291.0000 45,400,000 10.14% 0.01%
Nov. 13, 2024 Bajwa Harjinder Chief Operating Officer P Common Stock 5000 $34.50 34,291.0000 45,400,000 17.07% 0.01%
Nov. 13, 2024 Bajwa Harjinder Chief Operating Officer P Common Stock 10000 $35.00 44,291.0000 45,400,000 29.16% 0.02%
Nov. 7, 2024 McKibben Jeffrey L. Chief Information Officer S Common Stock 3422 $38.20 18,805.0000 45,400,000 15.40% 0.01%
Oct. 31, 2024 Bajwa Harjinder Chief Operating Officer P Common Stock 2500 $33.33 29,291.0000 45,400,000 9.33% 0.01%
Oct. 31, 2024 Palfrey Jamie J. SVP, Global Human Resources F Common Stock 587 $33.45 23,106.0000 45,400,000 2.48% 0.00%
Aug. 31, 2024 McKibben Jeffrey L. Chief Information Officer F Common Stock 1898 $37.70 22,227.0000 44,700,000 7.87% 0.00%
July 12, 2024 Savage Sheri CFO S Common Stock 2440 $55.87 49,238.0000 44,700,000 4.72% 0.01%
July 11, 2024 Savage Sheri CFO S Common Stock 897 $55.87 51,678.0000 44,700,000 1.71% 0.00%
July 9, 2024 Scholhamer James P CEO S Common Stock 26608 $55.10 418,453.0000 44,700,000 5.98% 0.06%
July 8, 2024 Savage Sheri CFO S Common Stock 10079 $54.18 52,575.0000 44,700,000 16.09% 0.02%
July 2, 2024 Savage Sheri CFO S Common Stock 9682 $51.08 62,654.0000 44,700,000 13.38% 0.02%
June 28, 2024 Bajwa Harjinder Chief Operating Officer A Common Stock 26791 $0.00 26,791.0000 44,700,000 9999.99% 0.06%
June 30, 2024 HARDING BRIAN E Chief Accounting Officer F Common Stock 3796 $49.00 33,619.0000 44,700,000 10.15% 0.01%
June 7, 2024 Savage Sheri CFO S Common Stock 1706 $46.01 80,595.0000 44,700,000 2.07% 0.00%
June 7, 2024 Savage Sheri CFO S Common Stock 1044 $45.89 89,319.0000 44,700,000 1.16% 0.00%
June 7, 2024 Savage Sheri CFO S Common Stock 5551 $45.91 83,768.0000 44,700,000 6.21% 0.01%
June 7, 2024 Savage Sheri CFO S Common Stock 1467 $45.91 82,301.0000 44,700,000 1.75% 0.00%
June 7, 2024 Savage Sheri CFO S Common Stock 5551 $46.14 75,044.0000 44,700,000 6.89% 0.01%
June 10, 2024 Savage Sheri CFO S Common Stock 2708 $47.18 72,336.0000 44,700,000 3.61% 0.01%
May 24, 2024 LIGGETT EMILY M Director S Common Stock 5296 $44.40 35,577.0000 44,700,000 12.96% 0.01%
May 22, 2024 GRANGER CLARENCE L Director A Common Stock 3647 $0.00 95,781.0000 44,700,000 3.96% 0.01%
May 22, 2024 IBNALE DAVID T Director A Common Stock 3647 $0.00 60,543.0000 44,700,000 6.41% 0.01%
May 22, 2024 LIGGETT EMILY M Director A Common Stock 3647 $0.00 40,873.0000 44,700,000 9.80% 0.01%
May 22, 2024 MADDOCK ERNEST E Director A Common Stock 3647 $0.00 38,043.0000 44,700,000 10.60% 0.01%
May 22, 2024 EDMAN THOMAS T Director A Common Stock 3647 $0.00 37,843.0000 44,700,000 10.66% 0.01%
May 22, 2024 Seto Jacqueline A. Director A Common Stock 3647 $0.00 20,752.0000 44,700,000 21.32% 0.01%
May 22, 2024 SCHERER BARBARA VAUGHN Director A Common Stock 3647 $0.00 53,543.0000 44,700,000 7.31% 0.01%
May 17, 2024 Cho Paul Yoonku General Counsel and Secretary S Common Stock 3449 $44.79 17,166.0000 44,700,000 16.73% 0.01%
May 15, 2024 McKibben Jeffrey L. Chief Information Officer S Common Stock 5946 $45.00 24,125.0000 44,700,000 19.77% 0.01%
May 9, 2024 HARDING BRIAN E Chief Accounting Officer S Common Stock 8102 $44.00 39,415.0000 44,700,000 17.05% 0.02%
May 9, 2024 Palfrey Jamie J. SVP, Global Human Resources S Common Stock 5744 $43.50 23,693.0000 44,700,000 19.51% 0.01%
May 9, 2024 GRANGER CLARENCE L Director S Common Stock 5000 $43.50 92,134.0000 44,700,000 5.15% 0.01%
May 9, 2024 Cook Christopher S President, Products Division S Common Stock 8586 $43.51 35,128.0000 44,700,000 19.64% 0.02%
May 3, 2024 HARDING BRIAN E Chief Accounting Officer A Common Stock 898 $21.94 48,415.0000 44,700,000 1.89% 0.00%
May 9, 2024 HARDING BRIAN E Chief Accounting Officer S Common Stock 898 $43.71 47,517.0000 44,700,000 1.85% 0.00%
May 9, 2024 HARDING BRIAN E Chief Accounting Officer S Common Stock 2000 $43.50 37,415.0000 44,700,000 5.07% 0.00%
May 6, 2024 Palfrey Jamie J. SVP, Global Human Resources F Common Stock 144 $42.96 29,437.0000 44,700,000 0.49% 0.00%
April 30, 2024 HARDING BRIAN E Chief Accounting Officer F Common Stock 2388 $41.83 47,517.0000 44,700,000 4.79% 0.01%
April 30, 2024 McKibben Jeffrey L. Chief Information Officer F Common Stock 988 $41.83 31,365.0000 44,700,000 3.05% 0.00%
April 30, 2024 McKibben Jeffrey L. Chief Information Officer F Common Stock 1294 $41.83 30,071.0000 44,700,000 4.13% 0.00%
April 30, 2024 Palfrey Jamie J. SVP, Global Human Resources F Common Stock 666 $41.83 30,550.0000 44,700,000 2.13% 0.00%
April 30, 2024 Palfrey Jamie J. SVP, Global Human Resources F Common Stock 969 $41.83 29,581.0000 44,700,000 3.17% 0.00%
April 30, 2024 Savage Sheri CFO F Common Stock 2868 $41.83 95,623.0000 44,700,000 2.91% 0.01%
April 30, 2024 Savage Sheri CFO F Common Stock 1505 $41.83 94,118.0000 44,700,000 1.57% 0.00%
April 30, 2024 Savage Sheri CFO F Common Stock 3755 $41.83 90,363.0000 44,700,000 3.99% 0.01%
April 30, 2024 Scholhamer James P CEO F Common Stock 5932 $41.83 458,204.0000 44,700,000 1.28% 0.01%
April 30, 2024 Cook Christopher S President, Products Division F Common Stock 2542 $41.83 43,714.0000 44,700,000 5.50% 0.01%
April 30, 2024 Scholhamer James P CEO F Common Stock 3686 $41.83 445,061.0000 44,700,000 0.82% 0.01%
April 30, 2024 Scholhamer James P CEO F Common Stock 9457 $41.83 448,747.0000 44,700,000 2.06% 0.02%
April 30, 2024 Cook Christopher S President, Products Division F Common Stock 2219 $41.83 46,256.0000 44,700,000 4.58% 0.00%
April 30, 2024 Cho Paul Yoonku General Counsel and Secretary F Common Stock 1576 $41.83 20,615.0000 44,700,000 7.10% 0.00%
April 30, 2024 Cho Paul Yoonku General Counsel and Secretary F Common Stock 614 $41.83 22,191.0000 44,700,000 2.69% 0.00%
April 30, 2024 Cho Paul Yoonku General Counsel and Secretary F Common Stock 993 $41.83 22,805.0000 44,700,000 4.17% 0.00%
April 30, 2024 Bentinck Bill President, Services Business F Common Stock 953 $41.83 57,201.0000 44,700,000 1.64% 0.00%
April 30, 2024 Bentinck Bill President, Services Business F Common Stock 657 $41.83 58,154.0000 44,700,000 1.12% 0.00%
April 30, 2024 Bentinck Bill President, Services Business F Common Stock 1386 $41.83 58,811.0000 44,700,000 2.30% 0.00%
April 26, 2024 HARDING BRIAN E Chief Accounting Officer A Common Stock 11237 $0.00 49,905.0000 44,700,000 29.06% 0.03%
April 26, 2024 Scholhamer James P CEO A Common Stock 44398 $0.00 464,136.0000 44,700,000 10.58% 0.10%
April 26, 2024 Bentinck Bill President, Services Business A Common Stock 8644 $0.00 60,197.0000 44,700,000 16.77% 0.02%
April 26, 2024 Savage Sheri CFO A Common Stock 17289 $0.00 98,491.0000 44,700,000 21.29% 0.04%
April 26, 2024 Cho Paul Yoonku General Counsel and Secretary A Common Stock 8644 $0.00 23,798.0000 44,700,000 57.04% 0.02%
April 26, 2024 Palfrey Jamie J. SVP, Global Human Resources A Common Stock 10373 $0.00 31,216.0000 44,700,000 49.77% 0.02%
April 26, 2024 Cook Christopher S President, Products Division A Common Stock 15560 $0.00 48,475.0000 44,700,000 47.27% 0.03%
April 26, 2024 McKibben Jeffrey L. Chief Information Officer A Common Stock 8068 $0.00 32,353.0000 44,700,000 33.22% 0.02%
Nov. 14, 2023 Cook Christopher S President, Products Division S Common Stock 4662 $26.68 32,915.0000 45,700,000 12.41% 0.01%
March 31, 2024 Bentinck Bill President, Services Business A Common Stock 552 $0.00 51,749.0000 44,700,000 1.08% 0.00%
March 31, 2024 Scholhamer James P CEO F Common Stock 3894 $45.94 419,738.0000 44,700,000 0.92% 0.01%
March 31, 2024 Palfrey Jamie J. SVP, Global Human Resources F Common Stock 127 $45.94 20,843.0000 44,700,000 0.61% 0.00%
March 31, 2024 Bentinck Bill President, Services Business F Common Stock 196 $45.94 51,553.0000 44,700,000 0.38% 0.00%
March 31, 2024 Scholhamer James P CEO A Common Stock 8001 $0.00 423,632.0000 44,700,000 1.93% 0.02%
March 31, 2024 Savage Sheri CFO F Common Stock 1062 $45.94 81,202.0000 44,700,000 1.29% 0.00%
March 31, 2024 Savage Sheri CFO F Common Stock 1354 $45.94 82,264.0000 44,700,000 1.62% 0.00%
March 31, 2024 Savage Sheri CFO A Common Stock 2618 $0.00 83,618.0000 44,700,000 3.23% 0.01%
March 31, 2024 Cho Paul Yoonku General Counsel and Secretary F Common Stock 173 $45.94 15,154.0000 44,700,000 1.13% 0.00%
March 31, 2024 Cho Paul Yoonku General Counsel and Secretary F Common Stock 183 $45.94 15,327.0000 44,700,000 1.18% 0.00%
March 31, 2024 Cho Paul Yoonku General Counsel and Secretary A Common Stock 363 $0.00 15,510.0000 44,700,000 2.40% 0.00%
Dec. 17, 2021 McKibben Jeffrey L. Chief Information Officer A Common Stock 2121 $0.00 24,285.0000 0 9.57% 0.00%
Dec. 31, 2023 McKibben Jeffrey L. Chief Information Officer F Common Stock 244 $34.14 22,164.0000 44,700,000 1.09% 0.00%