Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:9b976516-e152-cbe1-68c2-f323b18b5a8e 2026-10-03T21:01:32-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services UCTT: XIAO JINSONG (CEO) Disposed (JS) 19,188 Shares of ULTRA CLEAN HOLDINGS INC for $81.06 on 9/30 urn:uuid:8173c66f-9a0d-0fe9-3416-9fff44839e3e 2026-10-02T19:42:07-04:00 UCTT: DAVERN ALEXANDER M (DIR) Filed a Form 3, Becoming a Registered Insider at ULTRA CLEAN HOLDINGS INC With Initial Holdings of 0 urn:uuid:6685ffaa-2bd7-3ee9-0bf2-11845eb8c85b 2026-10-02T18:39:05-04:00 UCTT: KEOGH MICHAEL DENNIS (CFO) Acquired (JB) 20,917 Shares of ULTRA CLEAN HOLDINGS INC for $0.00 on 8/31 urn:uuid:0d829dbf-7551-016b-eed9-1933c1d1e50e 2026-09-04T18:23:00-04:00 UCTT: KEOGH MICHAEL DENNIS (CFO) Filed a Form 3, Becoming a Registered Insider at ULTRA CLEAN HOLDINGS INC With Initial Holdings of 0 urn:uuid:a6d5852f-a295-4868-c035-0f03df33d246 2026-09-04T18:20:56-04:00 UCTT: COOK CHRISTOPHER S (PR) Disposed (JS) 12,497 Shares of ULTRA CLEAN HOLDINGS INC for $67.83 on 8/31 urn:uuid:0930696a-61d5-a16e-d1a5-900a5d8a49ae 2026-09-02T20:36:06-04:00 UCTT: HARDING BRIAN E (CAO) Sold (AS) 3,837 Shares of ULTRA CLEAN HOLDINGS INC for $126.92-$130.12 on 7/2 urn:uuid:6f7c2748-c721-bf3d-7789-26c371de7b62 2026-07-07T19:06:21-04:00 UCTT: HARDING BRIAN E (CAO) Acquired (JB) 9,363 Shares of ULTRA CLEAN HOLDINGS INC for $0.00 on 6/26 urn:uuid:9a00ba7f-4e54-e294-9c60-283c6f442d52 2026-06-30T21:35:49-04:00 UCTT: SAVAGE SHERI (CFO) Sold (AS) 14,421 Shares of ULTRA CLEAN HOLDINGS INC for $85.54-$91.75 on 6/4 urn:uuid:16854e4b-7085-6762-0f30-69da1cac5d98 2026-06-09T17:09:29-04:00 UCTT: SAVAGE SHERI (CFO) Sold (AS) 15,766 Shares of ULTRA CLEAN HOLDINGS INC for $86.00-$91.63 on 6/4 urn:uuid:d507f343-4c14-9f9f-4170-e5e3b84acabe 2026-06-09T17:08:08-04:00 UCTT: HARDING BRIAN E (CAO) Sold (AS) 16,988 Shares of ULTRA CLEAN HOLDINGS INC for $85.86-$91.38 on 6/4 urn:uuid:8e3bca4e-4484-2e15-744c-5a60dd7271e1 2026-06-08T19:59:24-04:00