FormFactor Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:FORM Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
03 Sep 26	SellUS$201,810	Kelley Steven-Waiss	Individual	2,100	US$96.10
15 Jun 26	SellUS$424,172	Thomas Dennis	Individual	2,800	US$151.49
02 Jun 26	SellUS$793,531	Sheri Rhodes	Individual	6,328	US$125.40
21 May 26	SellUS$484,146	Rebeca Obregon-Jimenez	Individual	3,828	US$126.48
20 May 26	SellUS$409,500	Brian White	Individual	3,250	US$126.00
19 May 26	SellUS$115,840	Thomas Dennis	Individual	1,000	US$115.84
15 May 26	SellUS$678,241	Kelley Steven-Waiss	Individual	5,400	US$125.60
13 May 26	SellUS$516,299	Jorge Titinger	Individual	4,009	US$128.79
24 Feb 26	SellUS$230,023	Brian White	Individual	2,300	US$100.01
11 Feb 26	SellUS$288,600	Kevin Brewer	Individual	3,000	US$96.20
10 Feb 26	SellUS$206,139	Kelley Steven-Waiss	Individual	2,200	US$93.70
10 Feb 26	SellUS$706,973	Sheri Rhodes	Individual	7,634	US$92.61
10 Feb 26	SellUS$697,355	Thomas Dennis	Individual	7,431	US$94.24
09 Feb 26	SellUS$177,680	Jorge Titinger	Individual	2,000	US$88.84
09 Feb 26	SellUS$500,225	Brian White	Individual	5,500	US$90.95
09 Feb 26	SellUS$265,422	Rebeca Obregon-Jimenez	Individual	2,770	US$95.82
02 Dec 25	SellUS$151,106	Kelley Steven-Waiss	Individual	2,700	US$55.97
17 Nov 25	SellUS$99,693	Thomas Dennis	Individual	2,000	US$49.85
12 Sep 25	SellUS$109,530	Kelley Steven-Waiss	Individual	3,600	US$30.43

Insider Trading Volume

Insider Buying: FORM insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of FORM?
Owner Type	Number of Shares	Ownership Percentage
State or Government	63,800	0.0817%
Individual Insiders	616,346	0.789%
General Public	4,512,095	5.78%
Institutions	72,928,484	93.4%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 63.22% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
13.4%	BlackRock, Inc.	10,484,409	US$1.2b	-14.4%	0.01%
6.71%	Vanguard Portfolio Management, LLC	5,242,203	US$587.8m	-10.9%	0.02%
5.15%	Vanguard Capital Management, LLC	4,019,489	US$450.7m	0.41%	0.01%
4.82%	EARNEST Partners, LLC	3,763,214	US$421.9m	-22.8%	1.39%
3.3%	State Street Investment Management	2,581,477	US$289.4m	-11.8%	0.01%
2.75%	Polar Capital Holdings Plc	2,146,098	US$240.6m	-6.38%	0.46%
2.35%	Geode Capital Management, LLC	1,833,001	US$205.5m	-16.2%	0.01%
2.16%	PRIMECAP Management Company	1,690,114	US$189.5m	-5.51%	0.11%
2.1%	Managed Account Advisors LLC	1,636,932	US$183.5m	-22.1%	0.02%
1.93%	Invesco Capital Management LLC	1,509,135	US$169.2m	28.8%	0.02%
1.87%	AllianceBernstein L.P.	1,457,060	US$163.4m	-34.7%	0.04%
1.82%	Dimensional Fund Advisors LP	1,418,910	US$159.1m	0.48%	0.02%
1.72%	SEI Investments Company	1,343,056	US$150.6m	-20.2%	0.1%
1.68%	T. Rowe Price Group, Inc.	1,314,500	US$147.4m	-22.4%	0.01%
1.68%	Jane Street Group, LLC	1,309,873	US$146.9m	41.5%	0.08%
1.52%	Fuller & Thaler Asset Management, Inc.	1,184,611	US$132.8m	4.15%	0.34%
1.31%	Norges Bank Investment Management	1,024,043	US$114.8m	81.6%	0.01%
0.99%	GF Fund Management Co., Ltd.	776,000	US$87.0m	6,370%	0.11%
0.96%	Charles Schwab Investment Management, Inc.	750,038	US$84.1m	-20.8%	0.01%
0.91%	Tremblant Capital Group	713,450	US$80.0m	0%	2.21%
0.87%	Millennium Management LLC	680,003	US$76.2m	276%	0.04%
0.84%	Pictet Asset Management Limited	653,999	US$73.3m	5,220%	0.05%
0.82%	Reinhart Partners, LLC	639,922	US$71.7m	-44.8%	1.55%
0.8%	BNY Asset Management	628,667	US$70.5m	1.52%	0.01%
0.75%	Northern Trust Global Investments	588,018	US$65.9m	-29.6%	0.01%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/09/11 21:50
End of Day Share Price	2026/09/11 00:00
Earnings	2026/06/27
Annual Earnings	2025/12/27

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

FormFactor, Inc. is covered by 18 analysts. 10 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Christopher Muse	Barclays
Craig Ellis	B. Riley Securities, Inc.
Christopher Muse	Cantor Fitzgerald & Co.