Transaction · 0001628280-26-006542

SLESSOR MIKE

SLESSOR MIKE, CEO, reported a transaction classified as exercise at FORMFACTOR INC involving 3644.000000 shares for an estimated $0.00. Reported holdings after the transaction were 476551.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MCEO
FORMFORMFACTOR INC
Filing timeFeb 09
Trade dateFeb 05, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$94.88
Pre-filing
1mo ago -32.5%1w ago -22.7%1d ago -24.6%
Returns since
7d +1.9%30d -3.2%90d +55.8%180d +23.7%1y +16.2%

FORM price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
FORM since 2026-02-09Filed 208 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
exercise
Code M
Identifier
0001628280-26-006542
Common Stock
Transaction date
Feb 05, 2026
Filed Feb 09, 2026, 11:46 PM · 4d delay
Shares
3.64k sh
$0 per share
Estimated value
$0
Computed from shares × price
Holdings after
476k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
+6score
Filing-only score

+6

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

CEO

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    These shares of common stock reflect the settlement of restricted stock units of the Issuer. Each Restricted Stock Unit (RSU) is convertible into a share of common stock on a 1-for-1 basis.

  2. F2

    Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations.

  3. F3

    The Restricted Stock Units granted on August 5, 2024 vest in twelve (12) quarterly installments beginning on November 5, 2024 and ending on August 5, 2027 and will be settled into shares of

  4. (2 footnotes)

    common stock on or following the vesting dates.

  5. F4

    If the reporting person's employment is terminated for any reason before an applicable Vesting Date, all restricted stock units that have not yet vested shall be forfeited without consideration, excep…

  6. as provided in the change of control severance agreement and any other agreements regarding equity vesting and exercisability between the reporting person and Issuer, which agreements or form

  7. agreements are filed with the SEC.

  8. F5

    The Restricted Stock Units granted on August 6, 2025 vest in twelve (12) quarterly installments beginning on November 6, 2025 and ending on August 6, 2028 and will be settled into shares of

Original filing · 0001628280-26-006542
Related transactions

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Same reporting owner
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FORM