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

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Formfactor Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mike SlessorCEO2026-07-15170$119.08
$20.24kSell
Mike SlessorCEO2026-07-151,041$116.56
$121.34kSell
Mike SlessorCEO2026-07-15706$118.21
$83.46kSell
Mike SlessorCEO2026-07-15300$120.58
$36.17kSell
Mike SlessorCEO2026-07-15868$121.30
$105.29kSell
Mike SlessorCEO2026-07-151,650$117.39
$193.69kSell
Dennis Thomas StDirector2026-06-152,800$151.49
$424.17kSell
Mike SlessorCEO2026-06-10975$121.00
$117.98kSell
Mike SlessorCEO2026-06-10400$119.46
$47.78kSell
Mike SlessorCEO2026-06-10767$119.00
$91.27kSell

1 of 9

FORM insiders have sold more... subscribe to Premium to read more.
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 Inc15.71%12,247,574$1.02BInstitution
Vanguard Portfolio Management LLC7.54%5,880,008$490.69MInstitution
Earnest Partners LLC6.25%4,875,165$406.83MInstitution
Vanguard Capital Management LLC4.45%3,472,491$289.78MInstitution
State Street Corp3.76%2,928,139$244.35MInstitution
Igor Y. Khandros3.57%2,779,420$231.94MInsider
Bank Of America Corp3.18%2,481,059$207.04MInstitution
Polar Capital Holdings PLC2.94%2,292,313$191.29MInstitution
Alliancebernstein LP2.86%2,231,533$186.22MInstitution
Geode Capital Management LLC2.81%2,187,865$182.58MInstitution

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FORM vs Semiconductor Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
FORM94.54%5.46%Net SellingNet Selling
QRVO92.56%7.44%Net SellingNet Selling
SIMO20.19%0.84%Net SellingNet Selling
ALGM62.16%37.84%Net SellingNet Selling
SLAB80.48%19.52%Net SellingNet Selling
View Top Semiconductor Stocks

Formfactor Stock Ownership FAQ

Who owns Formfactor?

Formfactor (NASDAQ: FORM) is owned by 95.70% institutional shareholders, 5.53% Formfactor insiders, and 0.00% retail investors. Igor Y. Khandros is the largest individual Formfactor shareholder, owning 2.78M shares representing 3.57% of the company. Igor Y. Khandros's Formfactor shares are currently valued at $292.90M.

If you're new to stock investing, here's how to buy Formfactor stock.
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