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FORMFACTOR INC (FORM)

Institutional ownership, SEC filings and insider activity

Sector: Technology · SEC CIK 0001039399 · EDGAR filings · Updated 2026-07-28

FORMFACTOR INC (FORM) has reported institutional ownership of 95.7%, with 391 institutional managers holding positions valued at $7.14B per the latest 13F reporting period. SEC filings include an active material impairment disclosure (8-K Item 2.06).

Filings this week (1)

• 2026-07-28 — SCHEDULE 13G/A filed

Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.

Latest updates

• 2026-07-16 — Insider transaction reported (Form 4)
• 2026-07-15 — Notice of proposed sale filed (Form 144)
• 2026-06-16 — Insider transaction reported (Form 4)
• 2026-06-15 — Notice of proposed sale filed (Form 144)
• 2026-06-11 — Insider transaction reported (Form 4)

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, FORMFACTOR INC has 391 institutional holders and institutional ownership of 95.7%.

Insider activity

Insiders reported 88 transactions (0 buys, 32 sells) across 10 reporting insiders, with a net reported value of −$10.7M.

Data flags from SEC filings

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