Company Insider Tape

FormFactor Inc insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol FORM Latest filing 15 Jul 2026

Company Read

Net disposal

FORM has 62 stored insider filings. Acquisitions account for 19.4% of classified filings and disposals account for 80.6%. The largest stored filing is $793.5K from RHODES, SHERI.

Latest filing 15 Jul 2026most recent stored row
Largest filing $793.5Kreported transaction value
Total filings 62stored transaction rows
Acquisition value $012 acquisitions
Disposal value $9.4M50 disposals
Net value $-9.4Macquisitions minus disposals

Filing cadence

Last 12 active months
Apr 2026 5
May 2026 38
Jun 2026 13
Jul 2026 6

Acquisitions 19.4% · Disposals 80.6%

Apr 2026 $1.4M
May 2026 $4.7M
Jun 2026 $2.7M
Jul 2026 $560.2K

Executive concentration

By filing count
SLESSOR, MIKE Director, CEO · 39 filings
MCKINNIS, ARIC BRENDAN CFO, SVP Global Finance · 9 filings
ST, DENNIS THOMAS Director · 4 filings
RHODES, SHERI Director · 2 filings
STEVEN-WAISS, KELLEY Director · 2 filings
TITINGER, JORGE Director · 2 filings
OBREGON-JIMENEZ, REBECA Director · 2 filings
WHITE, BRIAN C Director · 2 filings

Market Context

FORM weekly market snapshot

Week 31 Jul 2026
Latest close 106.20 USDstored weekly close
1-week move +2.1%latest weekly bar
13-week move -14.1%medium-term context
Relative Strength 21.4Sharemaestro indicator
Fair value gap +95.4%price vs fair value
Trend signal 0smoothed trend state

Transaction History

Latest insider filings for FORM

Showing 1-30 of 62
Date 15 Jul 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 1650
Price 117.39
Value 193694
Security Common Stock
Date 15 Jul 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 1041
Price 116.56
Value 121339
Security Common Stock
Date 15 Jul 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 868
Price 121.30
Value 105288
Security Common Stock
Date 15 Jul 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 706
Price 118.21
Value 83456
Security Common Stock
Date 15 Jul 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 300
Price 120.58
Value 36174
Security Common Stock
Date 15 Jul 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 170
Price 119.08
Value 20244
Security Common Stock
Date 16 Jun 2026
Insider ST, DENNIS THOMASDirector
Side Disposal
Shares 740
Price 0.00
Value 0
Security Common Stock
Date 15 Jun 2026
Insider ST, DENNIS THOMASDirector
Side Disposal
Shares 2800
Price 151.49
Value 424172
Security Common Stock
Date 10 Jun 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 4220
Price 121.72
Value 513658
Security Common Stock
Date 10 Jun 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 2500
Price 122.63
Value 306575
Security Common Stock
Date 10 Jun 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 1629
Price 123.37
Value 200970
Security Common Stock
Date 10 Jun 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 1399
Price 117.70
Value 164662
Security Common Stock
Date 10 Jun 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 975
Price 121.00
Value 117975
Security Common Stock
Date 10 Jun 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 767
Price 119.00
Value 91273
Security Common Stock
Date 10 Jun 2026
Insider SLESSOR, MIKEDirector, CEO
Side Disposal
Shares 400
Price 119.46
Value 47784
Security Common Stock
Date 2 Jun 2026
Insider RHODES, SHERIDirector
Side Disposal
Shares 6328
Price 125.40
Value 793531
Security Common Stock
Date 2 Jun 2026
Insider MCKINNIS, ARIC BRENDANCFO, SVP Global Finance
Side Disposal
Shares 193
Price 125.11
Value 24146
Security Common Stock
Date 2 Jun 2026
Insider MCKINNIS, ARIC BRENDANCFO, SVP Global Finance
Side Acquisition
Shares 773
Price 0.00
Value 0
Security Common Stock
Date 2 Jun 2026
Insider MCKINNIS, ARIC BRENDANCFO, SVP Global Finance
Side Disposal
Shares 773
Price 0.00
Value 0
Security Restricted Stock Units
Date 21 May 2026
Insider OBREGON-JIMENEZ, REBECADirector
Side Disposal
Shares 3828
Price 126.48
Value 484146
Security Restricted Stock Units
Date 20 May 2026
Insider WHITE, BRIAN CDirector
Side Disposal
Shares 3250
Price 126.00
Value 409500
Security Common Stock
Date 19 May 2026
Insider ST, DENNIS THOMASDirector
Side Disposal
Shares 1000
Price 115.84
Value 115840
Security Common Stock
Date 15 May 2026
Insider STEVEN-WAISS, KELLEYDirector
Side Disposal
Shares 5400
Price 125.60
Value 678241
Security Common Stock
Date 15 May 2026
Insider OBREGON-JIMENEZ, REBECADirector
Side Acquisition
Shares 1347
Price 0.00
Value 0
Security Restricted Stock Units
Date 15 May 2026
Insider RHODES, SHERIDirector
Side Acquisition
Shares 1347
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider ST, DENNIS THOMASDirector
Side Acquisition
Shares 1347
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider STEVEN-WAISS, KELLEYDirector
Side Acquisition
Shares 1347
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider TITINGER, JORGEDirector
Side Acquisition
Shares 1347
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider WHITE, BRIAN CDirector
Side Acquisition
Shares 1347
Price 0.00
Value 0
Security Common Stock
Date 13 May 2026
Insider TITINGER, JORGEDirector
Side Disposal
Shares 4009
Price 128.79
Value 516299
Security Common Stock