Diploma plc
corporate_fare Company Profile
Diploma plc (OTC:DPLMF) is a publicly traded company in the Unknown sector. Wiseek has independently scored 1 item for DPLMF at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-04-01, rated 7/10. Recent SEC coverage for DPLMF spans F-6EF.
Recent high-impact activity:
- Diploma plc Registers 10 Million American Depositary Shares to Expand U.S. Market Access
Short Interest & Short Volume
376.57 days to coverFINRA reported short interest of 76,443 shares in DPLMF as of the September 15, 2026 settlement, a 52.0% increase from the prior period — about 376.6 days to cover at its recent average daily volume. On October 2, 2026, 100.0% of DPLMF volume reported to FINRA trade-reporting facilities was marked short.
Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.
Insider Transactions
DPLMF files as a Foreign Private Issuer (FPI). Under SEC Exchange Act Section 16(a), officers, directors, and 10% owners of FPIs are exempt from Form 4 insider-transaction reporting requirements. Comparable disclosures, when applicable, appear in the company's Form 20-F (annual) or Form 6-K (interim) filings on SEC EDGAR.