FORM FORMFACTOR INC
NEUTRAL
Impact: 2/10
Insider Cluster (4 insiders)
Insider cluster: 4 insiders, $1.4M total
Latest settled — T+5d ⚠ clustered
FORM ▼ -10.79% at T+5d
NEUTRAL call ✗ call lost -10.79% · α vs SPY -12.45% · entry $128.99 → $115.07
Last close $139.21 (close Jun 12) · +7.92% from $128.99 entry
T+1d
+5.81%
call +5.81% · α +5.22%
$136.48
settled 24d ago
T+5d
-10.79%
call -10.79% · α -12.45%
$115.07
settled 17d ago
T+20d
—
call — · α —
—
in 7d
T+60d
—
call — · α —
—
in 2mo
Price Chart
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Executive Summary
Four insiders at FormFactor sold a total of $1.40M in open-market transactions over a week, including CEO Mike Slessor ($86K) and three directors. The total represents only 0.014% of market cap, making this a routine, low-significance cluster.
Key Financial Metrics
Direction
selling
Total Value
$1.4M
Insiders
4
Actionable Insight
Insider selling is minimal and likely driven by routine portfolio diversification or tax planning. Monitor for any subsequent material news or larger insider sales before taking action.
Key Facts
- Total insider sales: $1.40M across 4 insiders
- CEO Mike Slessor sold 700 shares for $86K
- Director STEVEN-WAISS KELLEY sold 5,400 shares for $678K
- Sales represent ~0.014% of $9.8B market cap
- No C-suite cluster buying; all transactions are open-market sells or non-cash grants
Financial Impact
Trivial — $1.40M in sales vs $9.8B market cap
insider ownershipfree float
Risk Factors
- No material risk detected from insider activity alone
Market Snapshot
Exchange
Nasdaq
Sector
Semiconductors & Related Devices
Analyst Consensus
44% bullish (16 analysts)
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-FORM-1779400136761 |
6 reports for FORM
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
|
May 22, 2026
23d ago
|
Insider Cluster
| $136.48 $115.07 | ▼ −15.69% | ▼ −16.77% | $139.21 (+2.00%) |
|
May 21, 2026
24d ago
|
Insider Cluster
| $128.99 $115.07 | ▼ −10.79% | ▼ −12.47% | $139.21 (+7.92%) |
|
May 21, 2026
24d ago
|
Insider Cluster
| $128.99 $115.07 | ▼ −10.79% | ▼ −12.45% | $139.21 (+7.92%) |
|
May 15, 2026
4w ago
|
Insider Cluster
| $117.42 $136.48 | ▲ +16.23% | ▲ +14.61% | $139.21 (+18.56%) |
|
May 15, 2026
4w ago
|
Insider Cluster
| $117.42 $136.48 | ▲ +16.23% | ▲ +14.61% | $139.21 (+18.56%) |
|
May 15, 2026
4w ago
|
144
| $126.27 $128.99 | ▲ +2.15% | ▲ +1.19% | $139.21 (+10.25%) |
Showing 6 of 6
US Market Status
Market Closed — Opens in 4h 51m
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