Insider Cluster (1 insider) ·Filed Mar 2, 2026
Insider cluster: 2 insiders, $4.0M total
Actionable Insight • Neutral
Monitor for follow-up purchases by other insiders; isolated director buys are typically routine and not predictive of major near-term moves.
Final — all horizons settled through T+60d
STT ▲ +22.61% at T+60d
NEUTRAL call ✓ call won +22.61% · α vs SPY +13.29% · entry $129.29 → $158.52
T+1d
-2.68%
call -2.68% · α -1.76%
$125.83
settled 7mo ago
T+5d
-5.79%
call -5.79% · α -4.59%
$121.80
settled 7mo ago
T+20d
-4.56%
call -4.56% · α +3.37%
$123.39
settled 6mo ago
T+60d
+22.61%
call +22.61% · α +13.29%
$158.52
settled 4mo ago
Price Chart
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Executive Summary
A State Street Corp director, Brian J. Porter, purchased $312,475 worth of shares in an open-market transaction. This is the only insider transaction in the past 7 days and represents modest buying activity by a single board member.
Key Financial Metrics
Direction
buying
Total Value
$312.5K
Insiders
1
Key Facts
- Director Brian J. Porter purchased 2,500 shares at $124.99 per share for a total of $312,475.
- The transaction was an open-market purchase (Form 4 code P), indicating direct market participation.
- No other insider transactions occurred in the 7-day window.
- The purchase represents approximately 0.0009% of State Street's $33.7B market cap — well below the 0.1% threshold for materiality.
Financial Impact
$312,475 in open-market buying by one director
insider ownership
Risk Factors
- Single insider transactions, especially by non-executive directors, carry limited predictive power.
- Recent 30-day data shows $3.7M in insider selling versus $312K in buying, suggesting net bearish sentiment over a longer horizon.
Market Snapshot
Exchange
NYSE
Investment Themes
Traditional Finance
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (1 trades, 7d window) | cluster-STT-1773086477649 |
17 reports for STT
100% Hit rate best @ T+1▲ +3.51%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 14, 2026 18d ago | 8-K | $188.16 $184.40 | ▼ −2.00% | ▼ −2.10% | $176.07 (−6.42%) |
Aug 5, 2026 8w ago | 424B5 | $187.05 $190.11 | ▲ +1.64% | ▲ +1.29% | $176.07 (−5.87%) |
Jul 28, 2026 9w ago | Insider Cluster | $182.57 $183.67 | ▲ +0.60% | ▼ −1.67% | $176.07 (−3.56%) |
Jul 23, 2026 10w ago | Insider Cluster | $184.21 $182.82 | ▼ −0.75% | ▼ −1.23% | $176.07 (−4.42%) |
Jul 16, 2026 11w ago | 8-K | $185.66 $184.21 | ▼ −0.78% | ▲ +0.89% | $176.07 (−5.16%) |
Jun 15, 2026 15w ago | Insider Cluster | $171.29 $173.73 | ▲ +1.42% | ▲ +3.66% | $176.07 (+2.79%) |
May 28, 2026 18w ago | Insider Cluster | $155.42 $161.21 | ▲ +3.73% | ▲ +6.25% | $176.07 (+13.29%) |
Apr 24, 2026 22w ago | 8-K | $22.35 $22.16 | ▼ −0.87% | ▼ −1.27% | $176.07 (+687.81%) |
Apr 22, 2026 23w ago | Insider Cluster | $152.26 $151.88 | ▼ −0.25% | ▼ −0.30% | $176.07 (+15.64%) |
Apr 21, 2026 23w ago | 424B5 | $22.20 $22.35 | ▲ +0.68% | ▼ −0.41% | $176.07 (+693.13%) |
Showing 10 of 17
US Market Status
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