United States Semiconductors & Semiconductor Equipment

FormFactor Inc (FORM)

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Over the last 90 days, FormFactor Inc. has seen significant insider selling, with a net value of -$3.0 million and a net insider count of -6. Total sales amounted to $14.8 million, with no reported insider purchases. Recent transactions include multiple sales and proposed sales by directors and former directors, totaling over $3.5 million in the past month.
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Ticker: FORM Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
KEVIN J BREWER
Former Director
1 sale — total 100,000 USD
Proposed sale 4 Jun 2026
Value US$2,298,541.24 | Price 475.14 | Shares 95,230
Sale 2 Jun 2026
Value US$2,322,996.61 | Price 305.93 | Shares 62,890
Proposed sale 2 Jun 2026
Value US$100,000.00 | Price 125.40 | Shares 1,000
Proposed sale 26 May 2026
Value US$100,000.00 | Price 136.85 | Shares 1,000
Sale 21 May 2026
Value US$100,000.00 | Price 126.48 | Shares 1,000
Proposed sale 21 May 2026
Value US$100,000.00 | Price 126.48 | Shares 1,000
Proposed sale 21 May 2026
Value US$100,000.00 | Price 126.48 | Shares 1,000
Sale 20 May 2026
Value US$100,000.00 | Price 126.00 | Shares 1,000
Proposed sale 20 May 2026
Value US$100,000.00 | Price 126.00 | Shares 1,000
Proposed sale 20 May 2026
Value US$100,000.00 | Price 124.28 | Shares 1,000
Sale 19 May 2026
Value US$100,000.00 | Price 115.84 | Shares 1,000
Proposed sale 19 May 2026
Value US$100,000.00 | Price 115.84 | Shares 1,000
Sale 15 May 2026
Value US$100,000.00 | Price 125.60 | Shares 1,000
Proposed sale 15 May 2026
Value US$100,000.00 | Price 125.60 | Shares 1,000
Sale 13 May 2026
Value US$100,000.00 | Price 128.79 | Shares 1,000
Proposed sale 13 May 2026
Value US$516,299.07 | Price 128.79 | Shares 4,009
Planned sale 13 May 2026
Value US$95,577.30 | Price 136.15 | Shares 702
Planned sale 13 May 2026
Value US$8,958.18 | Price 135.73 | Shares 66
Planned sale 13 May 2026
Value US$26,526.00 | Price 132.63 | Shares 200
Planned sale 13 May 2026
Value US$26,114.00 | Price 130.57 | Shares 200
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-04 2026-06-04 PrS Proposed sale
2.7
KEVIN J BREWER

Former Director

Non-Executive Director
95,230
475.14
US$2,298,541 		95,230 475.14 US$2,298,541
2026-06-04 2026-06-02 S Sale
2.7
Rhodes Sheri
Non-Executive Director
62,890 +23.1%
305.93
US$2,322,997 		62,890 +23.1% 305.93 US$2,322,997
2026-06-02 2026-06-02 PrS Proposed sale
2.7
SHERI LYNN RHODES

Director

Non-Executive Director
33,052
320.69
US$2,786,895 		33,052 320.69 US$2,786,895
2026-05-26 2026-05-26 PrS Proposed sale
2.7
KEVIN J BREWER

Former Director

Non-Executive Director
1,000
136.85
US$100,000 		1,000 136.85 US$100,000
2026-05-22 2026-05-21 S Sale
2.3
Obregon-Jimenez Rebeca
Non-Executive Director
1,000 -32.7%
126.48
US$100,000 		1,000 -32.7% 126.48 US$100,000
2026-05-21 2026-05-21 PrS Proposed sale
2.3
REBECA OBREGON-JIMENEZ

Director

Non-Executive Director
1,000
126.48
US$100,000 		1,000 126.48 US$100,000
2026-05-21 2026-05-21 PrS Proposed sale
2.3
REBECA OBREGON-JIMENEZ

Director

Non-Executive Director
1,000
126.48
US$100,000 		1,000 126.48 US$100,000
2026-05-21 2026-05-20 S Sale
3.1
WHITE BRIAN C
Non-Executive Director
1,000 -27.3%
126.00
US$100,000 		1,000 -27.3% 126.00 US$100,000
2026-05-20 2026-05-20 PrS Proposed sale
3.1
BRIAN C WHITE

Director

Non-Executive Director
1,000
126.00
US$100,000 		1,000 126.00 US$100,000
2026-05-20 2026-05-20 PrS Proposed sale
2.7
KEVIN J BREWER REVOCABLE TRUST

Board Member
1,000
124.28
US$100,000 		1,000 124.28 US$100,000
2026-05-21 2026-05-19 S Sale
2.7
St Dennis Thomas
Non-Executive Director
1,000 -3.0%
115.84
US$100,000 		1,000 -3.0% 115.84 US$100,000
2026-05-19 2026-05-19 PrS Proposed sale
2.7
Thomas M. St. Dennis

Director

Non-Executive Director
1,000
115.84
US$100,000 		1,000 115.84 US$100,000
2026-05-15 2026-05-15 S Sale
2.7
STEVEN-WAISS KELLEY
Non-Executive Director
1,000 -17.7%
125.60
US$100,000 		1,000 -17.7% 125.60 US$100,000
2026-05-15 2026-05-15 PrS Proposed sale
2.7
KELLEY LYNNE STEVEN-WAISS

Director

Non-Executive Director
1,000
125.60
US$100,000 		1,000 125.60 US$100,000
2026-05-15 2026-05-13 S Sale
3.4
Titinger Jorge
Non-Executive Director
1,000 -22.9%
128.79
US$100,000 		1,000 -22.9% 128.79 US$100,000
2026-05-14 2026-05-13 PrS Proposed sale
3.4
Titinger Jorge

Director

Non-Executive Director
4,009
128.79
US$516,299 		4,009 128.79 US$516,299
2026-05-14 2026-05-13 PlS Planned sale
3.3
SLESSOR MIKE

CEO

Executive Director
702 -0.2%
136.15
US$95,577 		702 -0.2% 136.15 US$95,577
2026-05-14 2026-05-13 PlS Planned sale
3.3
SLESSOR MIKE

CEO

Executive Director
66 -0.0%
135.73
US$8,958 		66 -0.0% 135.73 US$8,958
2026-05-14 2026-05-13 PlS Planned sale
3.3
SLESSOR MIKE

CEO

Executive Director
200 -0.0%
132.63
US$26,526 		200 -0.0% 132.63 US$26,526
2026-05-14 2026-05-13 PlS Planned sale
3.3
SLESSOR MIKE

CEO

Executive Director
200 -0.0%
130.57
US$26,114 		200 -0.0% 130.57 US$26,114
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