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⚠️ GSK · 25 August
Director share sales — GSK
The insiders know the business best; heavy selling is worth a second look.
A senior GSK executive, Maya Martinez-Davis (President of US), sold 44,397 American Depositary Shares on August 20 and 21, 2026. The shares were sold on the New York Stock Exchange at prices between $52.14 and $52.17 per share. Total proceeds from the sale exceeded $2.3 million.
The company’s own words
“GSK plc announced that Maya Martinez-Davis, President of US, sold a total of 44,397 American Depositary Shares (ADS) across two transactions on August 20 and August 21, 2026, on the New York Stock Exchange. The sales occurred at prices ranging from $52.1400 to $52.1650 per ADS”
Three things worth checking yourself
- Check how many total shares Maya Martinez-Davis still holds in the company.
- Look up whether other senior directors have sold shares recently.
- Check the date of GSK's next quarterly earnings report.
A safe next step: monitor closely
If you ever did this for real, dealing would cost roughly £5.00 at AJ Bell or £6.95 at Hargreaves Lansdown. Charges as at 21 August 2026. Fees change — always check the provider's site.
Director selling large amounts
Directors sell shares for many reasons — personal reasons, tax, buying a house — but large, unexplained sales near results or during a crisis can be a warning. If a director sells more than 25% of their holding quickly, it is worth checking why. It could be a sign they are worried, or it could be unrelated.
I checked this against the official filing — it comes straight from the company’s own report.
⚠️ GSK · 25 August
Director share sales — GSK
The insiders know the business best; heavy selling is worth a second look.
A senior manager at GSK plc, Regis Simard, sold 38,000 ordinary shares on 29 July 2026. The shares were sold at £20.38 each, totaling £774,440. A PDMR is a 'Person Discharging Managerial Responsibilities', which means a senior executive or director.
The company’s own words
“Regis Simard, President of Global Supply Chain at GSK plc, has sold 38,000 ordinary shares at a price of £20.3800 per share on July 29, 2026, on the London Stock Exchange. This transaction represents an initial notification and involves a total value of £774,440.”
Three things worth checking yourself
- Check how many total shares Regis Simard retains after this sale.
- Review upcoming financial reporting dates to see if this sale took place near earnings.
- Check whether other senior directors have also been selling shares recently.
A safe next step: Monitor upcoming director dealings and company announcements closely.
If you ever did this for real, dealing would cost roughly £5.00 at AJ Bell or £6.95 at Hargreaves Lansdown. Charges as at 21 August 2026. Fees change — always check the provider's site.
Director selling large amounts
Directors sell shares for many reasons — personal reasons, tax, buying a house — but large, unexplained sales near results or during a crisis can be a warning. If a director sells more than 25% of their holding quickly, it is worth checking why. It could be a sign they are worried, or it could be unrelated.
I checked this against the official filing — it comes straight from the company’s own report.
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