Formfactor Inc

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Formfactor Inc ✚
CIK #	0001039399

EDGAR Form	CIK	2011 - 2026
10-K	[0001039399]
10-Q	[0001039399]
3	[0001039399]
4	[0001039399]
8-K	[0001039399]
D	[0001039399]
SC 13G	[0001039399]

Form 13D/13G Filer	Form 13D/13G Subject	Filed
Vanguard Capital Management LLC	Formfactor Inc	[2026-04-29]
Vanguard Portfolio Management LLC	Formfactor Inc	[2026-04-29]
Earnest Partners LLC	Formfactor Inc	[2019-02-14]
Wellington Management Group LLP	Formfactor Inc	[2018-05-10]
Wellington Management Group LLP	Formfactor Inc	[2017-02-09]
AllianceBernstein LP	Formfactor Inc	[2016-02-16]
Needham Investment Management LLC	Formfactor Inc	[2014-02-14]
Dimensional Fund Advisors LP	Formfactor Inc	[2014-02-10]
Vanguard Group Inc	Formfactor Inc	[2012-02-10]

Form 3/4/5 Subject	2011 - 2026
Formfactor Inc
St Dennis Thomas
Slessor Mike
Rhodes Sheri
McKinnis Aric Brendan
Obregon-Jimenez Rebeca
White Brian C
Titinger Jorge
Steven-Waiss Kelley
Brewer Kevin J
View All

Insider Transaction (Form 3/4/5)	Date	Action	Shares	Price	Value ($)
Formfactor Inc FORM Common Stock	2026-03-18	Sell	1,900	$94.10	178,790
Formfactor Inc FORM Common Stock	2026-03-18	Sell	2,832	$95.73	271,107
Formfactor Inc FORM Common Stock	2026-03-18	Sell	5,495	$95.21	523,179
Formfactor Inc FORM Common Stock	2026-03-05	Sell	3,462	$90.42	313,034
Formfactor Inc FORM Restricted Stock Units · derivative	2026-03-02	Option exercise	773	$0.00
Formfactor Inc FORM Common Stock	2026-03-02	Tax withheld	193	$99.70	19,242
Formfactor Inc FORM Common Stock	2026-03-02	Option exercise	773	$0.00
Formfactor Inc FORM Common Stock	2026-02-24	Sell	2,300	$100.01	230,023
Formfactor Inc FORM Common Stock	2026-02-18	Sell	2,896	$94.79	274,512
Formfactor Inc FORM Common Stock	2026-02-18	Sell	834	$92.85	77,437
Formfactor Inc FORM Common Stock	2026-02-18	Sell	4,934	$93.97	463,648
Formfactor Inc FORM Common Stock	2026-02-11	Sell	3,000	$96.20	288,600
Formfactor Inc FORM Common Stock	2026-02-10	Sell	5,601	$93.71	524,870
Formfactor Inc FORM Common Stock	2026-02-10	Sell	7,634	$92.61	706,985
Formfactor Inc FORM Common Stock	2026-02-10	Sell	2,200	$93.70	206,140
Formfactor Inc FORM Common Stock	2026-02-10	Sell	1,830	$94.24	172,459
Formfactor Inc FORM Common Stock	2026-02-09	Tax withheld	3,288	$94.88	311,965
Formfactor Inc FORM Common Stock	2026-02-09	Sell	2,000	$88.84	177,680
Formfactor Inc FORM Common Stock	2026-02-09	Option exercise	5,908	$0.00
Formfactor Inc FORM Restricted Stock Units · derivative	2026-02-09	Option exercise	5,908	$0.00
showing 20 of 200 most recent transactions

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