Research Analysts’ Weekly Ratings Updates for Diploma (DPLM)

Several analysts have recently updated their ratings and price targets for Diploma (LON: DPLM):

• 5/20/2026 – Diploma had its “hold” rating reaffirmed by Jefferies Financial Group Inc.. They now have a GBX 5,700 price target on the stock.
• 5/20/2026 – Diploma had its price target raised by Deutsche Bank Aktiengesellschaft from GBX 6,400 to GBX 7,200. They now have a “buy” rating on the stock.
• 5/20/2026 – Diploma had its price target raised by Royal Bank Of Canada from GBX 6,600 to GBX 7,300. They now have an “outperform” rating on the stock.
• 5/19/2026 – Diploma had its price target raised by Berenberg Bank from GBX 7,500 to GBX 9,000. They now have a “buy” rating on the stock.

Insider Activity

In other Diploma news, insider Ian El-Mokadem acquired 500 shares of Diploma stock in a transaction that occurred on Friday, March 20th. The stock was bought at an average cost of GBX 5,820 per share, for a total transaction of £29,100. Also, insider Katie Bickerstaffe  acquired 177 shares of Diploma stock in a transaction that occurred on Wednesday, May 20th. The stock was acquired at an average price of GBX 6,730 per share, with a total value of £11,912.10. 1.14% of the stock is currently owned by company insiders.

Diploma PLC, together with its subsidiaries, supplies specialized technical products and services in the United Kingdom, Continental Europe, North America, and internationally. It operates through three business sectors: Life Sciences, Seals, and Controls. The Life Sciences sector supplies technology-enabled products used in surgical procedures in operating theatres and endoscopy; testing equipment and services for clinical laboratories; and bio-pharma, food safety and testing, and other research-oriented products.