Alan Armstrong: what he buys and sells
All disclosed stock transactions — with purchase performance, portfolio structure, and date of each filing. U.S. Senate · OK · Republican.
In brief
Over the past 12 months, sales predominated in terms of value (≈$17.4M) compared to purchases (≈$7.7M), although the number of buy transactions was significantly higher (656 vs. 50). The largest single operation was the sale of Williams Companies (WMB) shares for $5M–$25M, while purchases were dominated by various technology (ASML, AAPL, GOOG) and healthcare (AZN, NVS) companies.
Summary written by AI based on filings; updated daily.
What Alan Armstrong Is Buying and Selling
Last reported purchase: WMB (August 20, 2026, $15K–$50K).
Where the Money Went
Purchases over the last 12 months by amount.
- AAPLApple5.0%
- ASMLASML Holding N.V. - New York Registry1.1%
- GOOGAlphabet1.1%
- NVDANvidia1.1%
- BRK-BBerkshire Hathaway Inc. New1.0%
- WMBWilliams Companies0.5%
- AIQUYAir Liquide ADR France (AIQUY)0.5%
- AZNAstraZeneca0.5%
- SANBanco Santander, S.A. Sponsored ADR (Spain)0.5%
- Other (613)88.7%
Largest buy of the year: AAPL
This is how Portevo shows insiders — a face marks the share price on the purchase date.
Who is Alan Armstrong and where does this data come from?
Alan Armstrong — US Senate · OK · Republican.
Transactions come from official sources: US Senate PTR reports, filed within 45 days of the transaction (STOCK Act). Portevo downloads them automatically and translates them into English — nothing is entered manually.
Frequently Asked Questions
What has Alan Armstrong been buying recently?
Latest reported purchases: WMB (August 20, 2026, $15k–$50k), WMB (August 19, 2026, $1k–$15k), AIQUY (March 31, 2026, $1k–$15k), ASML (March 31, 2026, $1k–$15k). The list updates automatically from official filings — the full history is on the profile page.
What is the performance of Alan Armstrong's purchases?
A portfolio reconstructed from trades over the last 12 months shows a return of +19.45% (as if buying the same stocks on the same day and holding them until today).
How quickly are Alan Armstrong's new transactions visible?
As soon as they are filed: within 45 days of the transaction (STOCK Act). Portevo checks filings several times an hour and sends notifications to followers.
Is it worth copying Alan Armstrong's transactions?
That is an investor's decision. Filings are delayed, and past performance does not guarantee future results. Portevo shows data, not recommendations.
See also
Follow Alan Armstrong on Portevo
Get notified of every new transaction, view full history, a chart of purchases, and a chart of each company's share price with the purchase date marked.
Portevo is not an investment advisor. The data and analyses are for informational and educational purposes only and do not constitute a recommendation or an offer to buy or sell financial instruments. Quotes are from external providers and may be delayed. You make investment decisions at your own risk.
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