NASDAQ: FORM
Formfactor Inc Stock Ownership - Who owns Formfactor?

Insider buying vs selling

Have Formfactor Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Kelley StevenwaissDirector2025-09-123,600$30.43
$109.53kSell
Aric Brendan McKinnisCFO SVP Global Finance2025-09-02193$28.43
$5.49kSell
Rebeca ObregonjimenezDirector2025-08-134,000$29.55
$118.20kSell
Mike SlessorCEO2025-08-073,282$27.98
$91.83kSell
Shai ShaharCFO SVP Global Finance2025-08-071,642$27.98
$45.94kSell
Shai ShaharCFO SVP Global Finance2025-08-05620$29.14
$18.07kSell
Mike SlessorCEO2025-08-052,025$29.14
$59.01kSell
Mike SlessorCEO2025-08-018,014$28.93
$231.85kSell
Shai ShaharCFO SVP Global Finance2025-08-019,709$28.93
$280.88kSell
Shai ShaharCFO SVP Global Finance2025-08-012,805$28.93
$81.15kSell

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Net Insider Buy/Sell (L12M) Ownership

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FORM Shareholders

What type of owners hold Formfactor Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc14.74%11,366,641$342.59MInstitution
Vanguard Group Inc13.35%10,290,895$310.17MInstitution
Earnest Partners LLC7.90%6,089,227$183.53MInstitution
State Street Corp3.78%2,913,345$87.81MInstitution
Bank Of America Corp3.64%2,806,905$84.60MInstitution
Igor Y. Khandros3.60%2,779,420$83.77MInsider
Alliancebernstein LP3.01%2,323,517$70.03MInstitution
Primecap Management Co3.01%2,321,324$69.96MInstitution
Massachusetts Financial Services Co2.88%2,217,207$66.83MInstitution
Dimensional Fund Advisors LP2.83%2,178,811$65.67MInstitution

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FORM vs Semiconductor Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
FORM94.40%5.60%Net SellingNet Selling
DIOD81.31%18.69%Net SellingNet Selling
POWI95.52%4.48%Net SellingNet Selling
VSH97.48%1.99%Net Selling
SYNA93.75%6.25%Net SellingNet Selling

Formfactor Stock Ownership FAQ

Who owns Formfactor?

Formfactor (NASDAQ: FORM) is owned by 97.82% institutional shareholders, 5.80% Formfactor insiders, and 0.00% retail investors. Igor Y. Khandros is the largest individual Formfactor shareholder, owning 2.78M shares representing 3.60% of the company. Igor Y. Khandros's Formfactor shares are currently valued at $83.77M.

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