Downtrend on the daily chart: below its 200-day average, above its 50-day · 50-day below the 200-day · SuperTrend down since Jul 2 · inside the Ichimoku cloud · RSI 52 · MACD above its signal
None of the 29 investors followed here reported a position in HDGHF in their latest filing.
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a HDGHF trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Apr 6, 2026 | Sait (Mark) | Bought at price 0.00 per share. | 977.8K | — |
| Jan 21, 2026 | Unicorn Asset Management Ltd | — | 0 | — |
| Jan 21, 2026 | Barclays Plc | — | 0 | — |
| Jan 21, 2026 | Iw Capital Ltd | — | 0 | — |
| Jan 21, 2026 | Johns-Powell (David) | — | 0 | — |
| Jan 21, 2026 | Octopus Investments Nominees Ltd | — | 0 | — |
| Jan 21, 2026 | Quidos Technologies Ltd | — | 0 | — |
| Jan 18, 2026 | Octopus Investments Nominees Ltd | — | 200.00M | — |
| Jan 7, 2026 | Iw Capital Ltd | — | 0 | — |
| Jan 7, 2026 | Quidos Technologies Ltd | — | 105.56M | — |
| Jan 7, 2026 | Barclays Plc | — | 0 | — |
| Jan 7, 2026 | Unicorn Asset Management Ltd | — | 0 | — |
| Jan 6, 2026 | Sait (Mark) | Bought at price 0.01 per share. | 51.92M | $674.95K |
| Jan 6, 2026 | Unicorn Asset Management Ltd | — | 0 | — |
| Jan 6, 2026 | Wallis (Theresa Anne) | Bought at price 0.01 per share. | 2.00M | $26.00K |
| Jan 6, 2026 | Carter (Patrick James) | — | 0 | — |
| Jan 6, 2026 | Kaminski-Cook (Gareth Richard Norman) | — | 0 | — |
| Dec 17, 2025 | Octopus Investments Nominees Ltd | — | 417.88M | — |
| Sep 29, 2025 | Carter (Patrick James) | — | 0 | — |
| Sep 29, 2025 | Kaminski-Cook (Gareth Richard Norman) | — | 0 | — |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -10.4 | 0.0 | -51.7 | 96.6 | -29.8 | 25.0 | 16.0 | -22.4 | 11.1 | -2.0 | −26.9% | ||
| 2025 | -20.0 | -22.5 | 29.0 | -5.0 | 10.5 | 233.3 | 31.4 | 3.8 | -13.1 | 14.3 | 3.3 | -31.6 | +168.0% |
| 2024 | 34.0 | -3.9 | -0.6 | -17.2 | 10.6 | -27.5 | 10.6 | 11.5 | -4.6 | -59.0 | 14.6 | 6.4 | −50.0% |
| 2023 | 16.5 | 7.3 | -13.8 | -7.2 | -22.2 | -8.4 | 20.8 | -41.9 | -30.0 | -8.6 | 17.2 | -33.3 | −75.0% |
| 2022 | -21.2 | -20.6 | 27.3 | -0.3 | 20.3 | -22.6 | -15.4 | -48.4 | -6.8 | -11.9 | 30.4 | -33.3 | −76.9% |
| 2021 | 66.7 | 21.0 | -10.9 | 15.8 | 0.4 | 10.2 | -8.6 | -5.8 | -5.4 | 5.0 | -19.5 | 15.5 | +83.1% |
| 2020 | 50.0 | 33.3 | -87.5 | 100.0 | 300.0 | -32.5 | -7.4 | 260.0 | -11.1 | -37.5 | 40.0 | -31.4 | +140.0% |
| 2019 | -19.0 | -41.1 | -47.5 | 61.9 | -11.8 | 0.0 | -50.0 | 86.7 | -21.4 | 27.3 | -10.7 | -20.0 | −76.1% |
| 2018 | 16.8 | -4.4 | -32.4 | 41.0 | -18.2 | -32.6 | -34.1 | 23.3 | -27.0 | -33.7 | 48.3 | -24.7 | −74.2% |
| 2017 | -12.4 | 22.0 | -6.9 | 8.3 | 2.1 | -1.2 | 1.3 | -7.5 | 13.5 | -33.7 | -7.2 | 0.0 | −28.9% |
| 2016 | -1.9 | 0.0 | -38.5 | 60.0 | -0.4 | 0.0 | -21.2 | 0.0 | 19.1 | 0.4 | -6.7 | -2.7 | −17.6% |
| 2015 | 0.0 | 6.8 | 21.3 | -5.7 | -0.7 | +21.3% |
No analyst coverage for this instrument.
Haydale plc, through its subsidiaries, engages in the manufacturing and commercialization of plasma functionalized graphene-based heating and thermal products in United Kingdom, Europe, the United States, China, Thailand, South Korea, Japan, and internationally. It also offers plasma functionalization for third parties. In addition, it provides graphene and other 2D materials; graphene underfloor heating; graphene inks; elastomer and rubber technology; led lighting; functionalized; and boron nitride. Further, it is involved in specialist plasma functionalization; and provision of grant funded advanced materials consultancy services. The company was formerly known as Haydale Graphene Industries plc and changed its name to Haydale plc in January 2026. Haydale plc was incorporated in 2010 and is headquartered in Ammanford, the United Kingdom.