DPLM Insider Trading

Insider Ownership Percentage: 0.63%
Insider Buying (Last 12 Months): £135,599.04
Insider Selling (Last 12 Months): £1,798,771.60

Diploma Insider Trading History Chart

This chart shows the insider buying and selling history at Diploma by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Diploma Share Price & Price History

Current Price: GBX 4,124
Price Change: Price Decrease of -34 (-0.82%)
As of 06/17/2024 12:35 PM ET

This chart shows the closing price history over time for DPLM up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Diploma Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/15/2023Chris DaviesInsiderBuy3,824GBX 3,546£135,599.04
12/4/2023Johnny ThomsonInsiderSell22,000GBX 3,350£737,000
11/20/2023Johnny ThomsonInsiderSell35,158GBX 3,020£1,061,771.60
11/21/2022Johnny ThomsonInsiderSell40,177GBX 2,800£1,124,956
8/30/2022David S LowdenInsiderBuy2,500GBX 2,576£64,400
12/17/2021Barbara GibbesInsiderBuy3,433GBX 3,256£111,778.48
11/22/2021Johnny ThomsonInsiderSell57,717GBX 3,204£1,849,252.68
See Full Table

SEC Filings (Institutional Ownership Changes) for Diploma (LON:DPLM)

78.60% of Diploma stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Diploma logo
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. It serves hospitals, clinical laboratories, and research facilities. The Seals sector supplies various seals, gaskets, cylinders, components, and kits used in heavy mobile machinery; and O-rings, fittings, hydraulic and industrial hoses, pneumatics products, pumps, and related accessories. The Controls sector offers wire and cabling, interconnect, specialty fasteners, and adhesive and industrial automation solutions for various applications. Diploma PLC was incorporated in 1999 and is based in London, the United Kingdom.
Read More on Diploma

Today's Range

Now: GBX 4,124
Low: 4,110
High: 4,177.68

50 Day Range

MA: GBX 3,893.65
Low: 3,506
High: 4,252

52 Week Range

Now: GBX 4,124
Low: 2,772.88
High: 4,340


1,220,724 shs

Average Volume

277,323 shs

Market Capitalization

£5.53 billion

P/E Ratio


Dividend Yield




Who are the company insiders with the largest holdings of Diploma?

Diploma's top insider investors include:
  1. Chris Davies (Insider)
  2. David S Lowden (Insider)
  3. Johnny Thomson (Insider)
Learn More about top insider investors at Diploma.