Insider Cluster (3 insiders) ·Filed Jul 23, 2026
Insider cluster: 3 insiders, $0.2M total
Actionable Insight • Neutral
Insider activity is too small to draw any directional signal. Monitor for larger C-suite trades or an earnings filing for meaningful catalyst.
Latest settled — T+20d
TSM ▲ +0.10% at T+20d
NEUTRAL call ✓ call won +0.10% · α vs SPY -3.21% · entry $415.58 → $416.00
Latest observation: T+47 +5.62% FF3 residual α
T+1d
-2.93%
call -2.93% · α -3.03%
$403.41
settled 2mo ago
T+5d
-2.95%
call -2.95% · α -3.43%
$403.31
settled 2mo ago
T+20d
+0.10%
call +0.10% · α -3.21%
$416.00
settled 6w ago
T+60d
—
call — · α —
—
in 14d
Price Chart
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Executive Summary
Two TSM VPs (Tien Bor-Zen and Lin Shyue-Shyh) made small open-market purchases totaling ~$148K, and a controller sold 50 shares for ~$4K. The total cluster value of $152K is negligible relative to TSM's $2.2 trillion market cap (0.000007%). No material signal from this activity.
Key Financial Metrics
Direction
mixed
Total Value
$152.0K
Insiders
3
Key Facts
- Two VPs bought ~$148K in open-market purchases over July 19-21, 2026.
- Controller Chen Chih-Ho sold 50 shares for $4K on July 14.
- Total cluster value of $152K is 0.000007% of TSM's $2.2T market cap.
- No C-suite executives involved; all trades are trivial in size.
Financial Impact
Negligible — $152K total insider trading is 0.000007% of $2.2T market cap.
insider trading volume
Risk Factors
- Tiny insider buys do not rule out broader macro or sector risks.
- Past calibration shows TSM bullish calls have underperformed; no bullish signal here.
Market Snapshot
Exchange
OTC
Sector
Semiconductors & Related Devices
Analyst Consensus
95% bullish (43 analysts)
Investment Themes
Semiconductors
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-TSM-1784804514028 |
35 reports for TSM
92% Hit rate best @ T+60▲ +39.31%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 10, 2026 22d ago | 6-K | $428.03 $430.26 | ▲ +0.52% | ▲ +1.02% | $472.27 (+10.34%) |
Sep 4, 2026 28d ago | Insider Cluster | $428.91 $418.01 | ▼ −2.54% | ▼ −1.33% | $472.27 (+10.11%) |
Sep 1, 2026 4w ago | 6-K | $414.00 $435.36 | ▲ +5.16% | ▲ +5.08% | $472.27 (+14.07%) |
Aug 25, 2026 5w ago | 6-K | $417.41 $413.98 | ▼ −0.82% | ▼ −0.28% | $472.27 (+13.14%) |
Aug 14, 2026 7w ago | 6-K | $426.35 $418.95 | ▼ −1.74% | ▼ −0.37% | $472.27 (+10.77%) |
Aug 11, 2026 7w ago | 6-K | $422.06 $413.41 | ▼ −2.05% | ▼ −1.65% | $472.27 (+11.90%) |
Aug 11, 2026 7w ago | 6-K | $422.06 $413.41 | ▼ −2.05% | ▼ −1.65% | $472.27 (+11.90%) |
Aug 10, 2026 7w ago | Insider Cluster | $418.47 $430.75 | ▲ +2.93% | ▲ +2.98% | $472.27 (+12.86%) |
Aug 10, 2026 7w ago | Insider Cluster | $418.47 $430.75 | ▲ +2.93% | ▲ +2.98% | $472.27 (+12.86%) |
Aug 10, 2026 7w ago | 6-K | $418.47 $430.75 | ▲ +2.93% | ▲ +2.98% | $472.27 (+12.86%) |
Showing 10 of 35
US Market Status
Market Open — Closes in 2h 48m
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