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Insider Cluster (4 insiders) ·Filed Sep 23, 2026

GAM

GENERAL AMERICAN INVESTORS CO INC
BULLISH
Impact 5/10
Horizonweeks Processed1mo ago
Insider cluster: 4 insiders, $0.3M total
Actionable Insight ▲ Bullish

The cluster of C-suite open-market buys, including the CEO, is a strong conviction signal. Monitor for any upcoming corporate announcements (e.g., earnings, dividend change, or strategic update) that may have prompted this coordinated buying.

DirectionBullish
Confidencehigh
Horizonweeks
Latest settled — T+20d
GAM ▲ +0.28% at T+20d
LONG call ✓ call won +0.28% · α vs SPY -0.41% · entry $64.80 → $64.98
Next anchor: T+60d in 7w
Latest observation: T+22 -1.41% FF3 residual α
Entry = T+0 close
Sep 23, 2026
via day close
T+1d
-0.49%
call -0.49% · α -0.41%
$64.48
settled 5w ago
T+5d
-2.10%
call -2.10% · α -1.42%
$63.44
settled 27d ago
T+20d
+0.28%
call +0.28% · α -0.41%
$64.98
settled 6d ago
T+60d
Pending
in 7w

Price Chart

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Executive Summary

Four GAM insiders, including the President & CEO and Vice-President, made open-market purchases totaling $284K over a one-week window. This cluster of insider buying, particularly from C-suite executives, is a strong bullish signal per academic literature, though the dollar amount is modest relative to the company's market cap.

Key Financial Metrics

Direction
buying
Total Value
$284.0K
Insiders
4

Key Facts

  • Four insiders made open-market purchases (code P) totaling $284K between Sep 15-22, 2026.
  • President & CEO Jeffrey W. Priest purchased 4,000 shares at $23.46 for $93,840.
  • VP Administration Eugene S. Stark purchased 5,000 shares at $24.00 for $120,000.
  • Vice-President Craig Anthony Grassi purchased 2,000 shares at $23.08 for $46,000.
  • Treasurer/PAO/PFO Samantha X. Jin purchased 3,000 shares across two transactions for $71,040.
  • All transactions were open-market buys, not plan-driven or tax-related.
  • The total purchase value of $284K is approximately 0.09% of GAM's $326M market cap, just below the 0.1% materiality threshold.

Financial Impact

$284K in insider open-market purchases, representing ~0.09% of market cap

insider ownership

Risk Factors

  • The total dollar amount is modest relative to market cap, limiting the signal's magnitude.
  • Insider buying clusters can sometimes precede positive news that is already priced in.

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-GAM-1790173181241
6 reports for GAM
Performance horizon
25% Hit rate @ T+20 1 of 4 directional calls Went positive at some point 3 of 4 best @ T+60▲ +5.42%Mar 12, 2026
Filters
Rows
Reports for GAM — sortable, filterable
TypeNow
Sep 24, 2026
4w ago
Insider Cluster
BULLISH ★ 5/10
$64.48 $64.26▼ −0.34%▲ +0.08%$64.22 (−0.40%)
Sep 23, 2026
4w ago
Insider Cluster
BULLISH ★ 5/10
$64.80 $64.98▲ +0.28%▼ −0.41%$64.22 (−0.90%)
Sep 18, 2026
5w ago
Insider Cluster
BULLISH ★ 5/10
$65.51 $64.61▼ −1.37%▼ −0.47%$64.22 (−1.97%)
Sep 18, 2026
5w ago
Insider Cluster
BULLISH ★ 4/10
$64.94 $64.16▼ −1.20%▼ −1.41%$64.22 (−1.11%)
Apr 8, 2026
28w ago
Insider Cluster
NEUTRAL ★ 3/10
$61.37 $64.01▲ +4.30%▼ −3.30%$64.22 (+4.64%)
Mar 12, 2026
32w ago
Insider Cluster
BULLISH ★ 5/10
$59.64 $61.71▲ +3.47%▲ +1.50%$64.22 (+7.68%)
Showing 6 of 6

US Market Status

Market Closed — Opens Wed (< 1m)

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Report published Sep 23, 2026