Majmudar Anang K. purchased ~$102K in General American Investors Company, Inc. stock
General American Investors Company, Inc. (GAM) · Senior Vice-President · Data via SEC EDGAR Form 4
Price Performance · 10 days before → 90 days after trade
▲ = insider buy date
90-day return
+2.5%vs SPY -1.1%
Trade Details · Public SEC Filing
Insider
Majmudar Anang K.
Role
Senior Vice-President
Transaction
Open-Market Purchase
Approx. Value
~$102K
Trade Date
Jan 13, 2026
Company
General American Investors Company, Inc.
Ticker
GAMSource
SEC EDGAR Form 4
Why This Trade Stands Out
Very Strong conviction signal
Scored in the top tier across multiple factors. Fewer than 5% of insider trades receive this rating.
~$102K purchase
A meaningful investment of personal capital. The average insider purchase is around $150K, putting this in the typical range for serious positions.
Senior Vice-President
Corporate insiders must file trades with the SEC within 2 business days. Their unique access to non-public information makes these filings valuable data points.
2 insiders traded in the same window
When multiple insiders independently buy within 30 days, it's called a cluster. Studies show clustered insider purchases outperform solo trades significantly, because several people with inside knowledge are reaching the same conclusion.
+2.5% in 90 days (S&P 500: -1.1%)
This trade beat the S&P 500 by 3.7 percentage points over 90 days. We track performance on every insider trade so you can see who consistently outperforms.
How good is Majmudar Anang K. at picking stocks?
Full track record: win rate, average return, and performance vs S&P 500
Majmudar Anang K. wasn't the only one buying.
2 insiders at General American Investors Company, Inc. traded within the same 30-day window.
See who else bought · FreeOn January 13, 2026, Majmudar Anang K. — Senior Vice-President of General American Investors Company, Inc. — filed a Form 4 with the SEC disclosing an open-market purchase of approximately ~$102K in General American Investors Company, Inc. (GAM) stock.
This transaction was part of a cluster — 2 insiders at General American Investors Company, Inc. made open-market purchases within the same 30-day window. Cluster activity from multiple independent insiders is one of the most studied patterns in insider trading research.
Under Section 16(a) of the Securities Exchange Act of 1934, corporate insiders must report all open-market stock transactions to the SEC within two business days. These filings — known as Form 4s — are publicly available on the SEC's EDGAR database. VeritySignals filters and scores the full Form 4 stream to surface high-conviction signals like this one.
In the 90 days following this trade, GAM returned +2.5% versus -1.1% for the S&P 500 over the same period.
VeritySignals Conviction Analysis
Full Conviction Analysis
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All data sourced from publicly available SEC Form 4 filings via EDGAR · Not financial advice · Past performance does not guarantee future results.
At a Glance
More GAM Insider Activity
Majmudar Anang K.
Apr 20, 2026
~$49K
VS
Stark Eugene S
Apr 20, 2026
~$1.4M
STRONG
Majmudar Anang K.
Apr 20, 2026
~$12K
VS
Majmudar Anang K.
Apr 17, 2026
~$25K
VS
How to Read Insider Trades
What is this?
When company executives buy or sell their own stock, they must report it to the SEC within 2 days. These public filings reveal what the people who know the company best are doing with their own money.
Why does it matter?
Insiders can sell for many reasons (taxes, diversification, expenses), but they generally only buy for one: they think the stock is going up. That's why insider purchases are more predictive than sales.
What makes a trade "strong"?
We score trades on 15+ factors: the insider's role (CEO > director), trade size relative to their salary, whether other insiders also bought (clusters), and historical accuracy of the insider.
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