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FORMFACTOR INC

FORM Net selling
CIK 0001039399 #988 in the set updated 21 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$22.05M
$14.79M on a plan · $0.00 straight out of an exercise
Sold at will
$7.26M
20 of 72 sales
Net
−$22.05M
−$7.26M against sales at will

By person

10 insiders · 72 transactions
74.2×

Michael D. Slessor holds 74.2 times base salary in stock. $49.38M of shares against $664.62K in salary for 2025.

Salary from the company's own proxy. The shares are what Michael D. Slessor last reported holding, valued at $105.80, the price Common Stock was last bought or sold at on the open market here, on 16 Sep 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
SLESSOR MIKE
CEO
—
$14.79M (52) scheduled
−$14.79M
466,694
0.5974%
$49.38M
−12.6%
Rhodes Sheri
Director
—
$1.50M (2)
−$1.50M
5,375
0.0069%
$568.68K
−53.1%
St Dennis Thomas
Director
—
$1.34M (5)
−$1.34M
28,333
0.0363%
$3.00M
−30.1%
STEVEN-WAISS KELLEY
Director
—
$1.24M (4)
−$1.24M
24,426
0.0313%
$2.58M
−32.9%
WHITE BRIAN C
Director
—
$1.14M (3)
−$1.14M
8,653
0.0111%
$915.49K
−26.8%
Obregon-Jimenez Rebeca
Director
—
$749.57K (2)
−$749.57K
13,126
0.0168%
$1.39M
−17.2%
Titinger Jorge
Director
—
$693.98K (2)
−$693.98K
14,836
0.0190%
$1.57M
+14.4%
McKinnis Aric Brendan
CFO, SVP Global Finance
—
$313.03K (1)
−$313.03K
14,152
0.0181%
$1.50M
+24.7%
BREWER KEVIN J
Director
—
$288.60K (1)
−$288.60K
8,105
0.0104%
$857.51K
+77.1%
Shahar Shai
CFO, SVP Global Finance
—
—
—
55,968
0.0716%
$5.92M
+43.9%

Individual transactions

0

Nothing of that kind in this period.

What was left out

Form 4 filings counted 55
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 52
Sales straight out of an exercise 0
Sales at will 20
Transactions with no price 0
Shares from compensation/vesting 341,313
History held since 2 Nov 2016