Spencer Davidson

Other · General American Investors Company

Spencer Davidson (Other) filed 5 Form 4 reports in the trailing twelve months (5 purchases, 0 sales), most often in General American Investors Company, Inc. (GAM). Across 5 priced purchase filings, the average 21-session return was +2.2% from execution and +1.3% from disclosure (delay-adjusted; derived). The largest single filing was $420K of GAM (16,824 sh × $24.98, as filed), executed Nov 12 2025. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months

+2.2%

avg across 5 priced filings

Delay-adjustediThe same average, entered at disclosure dates

+1.3%

same 5 filings, from disclosure

Filings, ttm

5 buys · 0 sells

Median delay

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$228K

shares × price, as filed

Last traded

Sep 23

Filed Sep 24

Median ADV $1.4M across their filed names

Impact on $10,000 · 12M

$10,250 (+2.5%)

S&P 500 $10,907 (+9.1%) · 6.6 pts behind

Spencer Davidson S&P 500

Derived: compounded across filings from disclosure dates · past 12 months

Open performance→

Volume by month

Buys $1.6M Sells $710K

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Financial Services 4 filings

Sector per market data · by filing · past 12 months

Most traded names

GAM

General American Investors Company, Inc. GAM · 6 buys · 2 sells 8 filings

Recent filings

GAMPURCHASE General American Investors Company, Inc. View filing → $228K
10,000 sh × $22.75
Exec Sep 23
Filed Sep 24 · 10:21 AM ET GAMPURCHASE General American Investors Company, Inc. View filing → $103K
4,120 sh × $24.98
Exec Nov 24 2025
Filed Nov 25 2025 · 5:26 PM ET GAMPURCHASE General American Investors Company, Inc. View filing → $147K
5,868 sh × $24.98
Exec Nov 14 2025
Filed Nov 17 2025 · 5:03 PM ET GAMPURCHASE General American Investors Company, Inc. View filing → $420K
16,824 sh × $24.98
Exec Nov 12 2025
Filed Nov 13 2025 · 5:37 PM ET GAMPURCHASE General American Investors Company, Inc. View filing → $540K
21,610 sh × $25.00
Exec Nov 7 2025
Filed Nov 10 2025 · 5:09 PM ET GAMPURCHASE General American Investors Company, Inc. View filing → $185K
7,394 sh × $24.98
Exec Oct 30 2025
Filed Oct 30 2025 · 4:59 PM ET GAMSALE General American Investors Company, Inc. View filing → $432K
17,400 sh × $24.82
Exec May 8 2025
Filed May 9 2025 · 5:30 PM ET GAMSALE General American Investors Company, Inc. View filing → $278K
11,199 sh × $24.83
Exec Apr 1 2025
Filed Apr 1 2025 · 5:30 PM ET