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FormFactor (FORM) insider trading in the last 6 months

5 insiders sold $3.1M. No buys.

Filings: 7, in the last 6 months
Quality Score: 9, Average

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Form 4 filings, newest first

SellKelley Steven-Waiss$202KDirectorat $96.10 on Sep 3, filed Sep 4
SellThomas St Dennis$424KDirectorat $151.49 on Jun 15, filed Jun 16
SellSheri Rhodes$794KDirectorat $125.40 on Jun 2, filed Jun 4

From SEC Form 4s, the newest filed Sep 4, 2026 · Insiders have 2 business days to file a trade

4 more filings on FORM in the last 6 months, for Pro members. See them free →

Pro members see every filing on FORM with what each insider bought or sold and at what price, and can turn on an optional alert when an insider buys.

Who files at FormFactor

Insider trades by person

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

Questions about FORM's insider trades

As of Nov 10, 2026: FormFactor (FORM) has 7 insider filings on record in the last 6 months, the newest filed Sep 4, 2026. Its Quality Score is 9 (Average). Scores as of 10:02 AM ET, 15 minutes behind.

Are FORM insiders buying or selling?

5 insiders sold $3.1M across 7 filings in the last 6 months. No open-⁠market buys on record. The newest filing: Kelley Steven-⁠Waiss, Director, sold $202K on Sep 3, 2026.

Who are FORM's biggest insider sellers?

By the dollars of their sales in the last 6 months: Kelley Steven-⁠Waiss (Director), 2 sales; Sheri Rhodes (Director), 1 sale; Rebeca Obregon-⁠Jimenez (Director), 1 sale. 5 insiders sold in all.

When did an FORM insider last buy?

No FORM insider bought shares on the open market in the last 6 months, as filed on Form 4. The newest filing is a sale by Kelley Steven-⁠Waiss on Sep 3, 2026.

FormFactor's page has its Quality Score, its chart, and its earnings. More in Technology and Semiconductors.

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Shares insiders bought or sold themselves, as filed on Form 4. Grants, option exercises, shares withheld for tax, and 10b5-1 plan sales are left out.

Our top-scored stocks' record: Oct 2021 to Sep 2026, before costs. Recorded live since Sep 9, 2026.

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