Insider Transactions

What Ultra Clean Holdings Inc's executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

	3 months	12 months
Open-market buys	0	0
Sells	0	86
Total trades	3	128

Shares traded

	3 months	12 months
Acquired	20,917	167,613
Disposed	31,685	245,052
Net activity	−10,768	−77,439

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

All Buys Sells

Insider	Relation	Date	Transaction	Shares	Price	Value	Shares held
Xiao Jinsong	Chief Executive Officer	Sep 30	Withheld — tax / exercise cost · F	−19,188	$81.06	−$1.56M	129,935
Keogh Michael Dennis	Chief Financial Officer	Aug 31	Grant / award · A	+20,917	—	—	20,917
Cook Christopher S	President, Products Division	Aug 31	Withheld — tax / exercise cost · F	−12,497	$67.83	−$848K	98,126
Harding Brian E	Chief Accounting Officer	Jul 02	Disclosed 10b5-1 sale · S	−1,203	$130.12	−$157K	33,581
Harding Brian E	Chief Accounting Officer	Jul 02	Disclosed 10b5-1 sale · S	−2,194	$128.37	−$282K	34,784
Harding Brian E	Chief Accounting Officer	Jul 02	Disclosed 10b5-1 sale · S	−440	$126.92	−$55.8K	36,978
Harding Brian E	Chief Accounting Officer	Jun 26	Grant / award · A	+9,363	—	—	37,418
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−784	$91.63	−$71.8K	50,710
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−2,894	$90.79	−$263K	51,494
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−1,906	$89.70	−$171K	54,388
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−3,068	$88.69	−$272K	56,294
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−1,570	$87.59	−$138K	59,362
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−200	$86.18	−$17.2K	60,932
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−18	$91.76	−$1.65K	61,132
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−358	$91.03	−$32.6K	61,150
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−259	$89.97	−$23.3K	61,508
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−419	$88.73	−$37.2K	61,767
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−160	$87.52	−$14K	62,186
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−50	$86.00	−$4.3K	62,346
Brumm Sheri	CFO	Jun 04	Open-market sale · S	−825	$91.29	−$75.3K	62,396

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