Ultra Clean Holdings, Inc. develops and supplies critical subsystems, components and parts, and ultra-high purity cleaning and analytical services for the semiconductor industry in the United States and internationally. The company provides ultra-clean valves, high purity connectors, industrial process connectors and valves, pneumatic actuators, manifolds and safety solutions, hoses, pressure gauges, and gas line and component heaters; chemical delivery modules that deliver gases and reactive chemicals in a liquid or gaseous form from a …
Over the last 12 months, insiders at Ultra Clean Holdings, Inc. have bought $83,325 and sold $5.97M worth of Ultra Clean Holdings, Inc. stock.
On average, over the past 5 years, insiders at Ultra Clean Holdings, Inc. have bought $52,479 and sold $4.51M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Bajwa Harjinder (Chief Operating Officer) — $83,325.
The last purchase of 2,500 shares for transaction amount of $83,325 was made by Bajwa Harjinder (Chief Operating Officer) on 2024‑10‑31.
2024-10-31 | Chief Operating Officer | 2,500 0.0055% | $33.33 | $83,325 | +2.56% | |||
2024-07-12 | Sale | CFO | 2,440 0.0064% | $55.87 | $136,323 | 0.00% | ||
2024-07-11 | Sale | CFO | 897 0.0024% | $55.87 | $50,115 | 0.00% | ||
2024-07-09 | Sale | CEO | 26,608 0.0694% | $55.10 | $1.47M | 0.00% | ||
2024-07-08 | Sale | CFO | 10,079 0.0258% | $54.18 | $546,080 | 0.00% | ||
2024-07-02 | Sale | CFO | 9,682 0.0234% | $51.08 | $494,557 | 0.00% | ||
2024-06-10 | Sale | CFO | 2,708 0.006% | $47.18 | $127,763 | -20.38% | ||
2024-06-07 | Sale | CFO | 15,319 0.034% | $46.00 | $704,719 | -18.09% | ||
2024-05-24 | Sale | director | 5,296 0.0118% | $44.40 | $235,121 | -14.68% | ||
2024-05-17 | Sale | General Counsel and Secretary | 3,449 0.0076% | $44.79 | $154,486 | -13.86% | ||
2024-05-15 | Sale | Chief Information Officer | 5,946 0.0132% | $45.00 | $267,570 | -13.51% | ||
2024-05-09 | Sale | director | 5,000 0.0109% | $43.50 | $217,476 | -11.06% | ||
2024-05-09 | Sale | Chief Accounting Officer | 11,000 0.0241% | $43.89 | $482,741 | -11.06% | ||
2024-05-09 | Sale | President, Products Division | 8,586 0.0187% | $43.51 | $373,581 | -11.06% | ||
2024-05-09 | Sale | SVP, Global Human Resources | 5,744 0.0125% | $43.50 | $249,864 | -11.06% | ||
2023-12-04 | Sale | General Counsel and Secretary | 4,689 0.0104% | $28.38 | $133,074 | +41.60% | ||
2023-11-20 | Sale | Chief Information Officer | 4,200 0.0094% | $26.71 | $112,168 | +50.92% | ||
2023-11-17 | Sale | Chief Information Officer | 3,720 0.0083% | $26.26 | $97,687 | +52.73% | ||
2023-11-14 | Sale | President, Products Division | 4,662 0.0106% | $26.68 | $124,382 | +51.88% | ||
2023-11-03 | Sale | SVP, Global Human Resources | 6,932 0.0154% | $25.68 | $178,013 | +54.01% |
Scholhamer James P | CEO | 418453 0.9287% | $37.76 | 3 | 3 | <0.0001% |
GRANGER CLARENCE L | director | 92134 0.2045% | $37.76 | 3 | 120 | +14.59% |
Bajwa Harjinder | Chief Operating Officer | 29291 0.065% | $37.76 | 1 | 0 | |
MARXE AUSTIN W & GREENHOUSE DAVID M | 10 percent owner | 2640275 5.8595% | $37.76 | 1 | 11 | +201.35% |
ADDIEGO GINETTO | President & COO | 370643 0.8226% | $37.76 | 5 | 0 | +29.1% |
BlackRock | $328.22M | 15.91 | 7.14M | -0.79% | -$2.6M | 0.01 | |
The Vanguard Group | $200.78M | 9.73 | 4.37M | +0.23% | +$454,254.72 | <0.01 | |
Frontier Capital Management Co | $131.76M | 6.39 | 2.87M | +12.04% | +$14.16M | 1.23 | |
Dimensional Fund Advisors | $116.57M | 5.65 | 2.54M | -7.73% | -$9.77M | 0.03 | |
State Street | $84.51M | 4.1 | 1.84M | +0.47% | +$399,126.72 | <0.01 |