Structural Monitoring Systems PLC Stock: price and insider trades · Australia
No insider purchase over the last 90 days. The latest, by Mr Heinrich Loechteken, was filed 09 Jul 2026.
Structural Monitoring Systems PLC: what insiders have been doing
Structural Monitoring Systems PLC belongs to the Technology sector. Filings by its managers are published through ASX. Between 27 October 2025 and 27 October 2026, 1 insider published 5 filings.
Every open-market trade in the period is a purchase: 5 purchases worth €359k, from 1 insider, and not a single sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price. On the buying side, the filings list 1 senior executive among the declarants. One trade stands out by size: a purchase of €126k from Heinrich Loechteken, disclosed on 9 July 2026, or 0.0066% of market capitalisation.
Across the 1,602 companies tracked on its exchange, the median is 5 filings; at 5 filings, this issuer sits right on that mark. Since 2026, the database holds 5 purchases and no sales by insiders of the company.
The last purchase on record was published on 9 July 2026, which is 122 days ago.
Other companies in the same sector with recent insider buying flagged by our signals: Lime Technologies AB (publ). Every figure here comes from the filings published by ASX and describes the past, not future prices; it is not investment advice.
Who traded when
BuySaleSince the insiders bought
- -7.9%Entry A$0.03 · Close at T+90 A$0.02
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2024FY ended June 2024 · cache
- 560,624 shares@ A$0.370.0066% mcap65.1% of flowShareASXASX:2924-03109812-6A1333299Canonical exit: 6 Oct 2026 (T+90)
- 125,707 shares@ A$0.410.090% mcap19.1% of flowShareASXISIN AU000000SMN3ASX:2924-03101940-6A1330162Canonical exit: 17 Sept 2026 (T+90)
- 268,371 shares@ A$0.4134.9% of flowShareASXASX:2924-03097272-6A1328323Canonical exit: 2 Sept 2026 (T+90)
- 145,298 shares@ A$0.39010.100% mcap21.1% of flowShareASXISIN AU000000SMN3ASX:2924-03093739-6A1326955Canonical exit: 24 Aug 2026 (T+90)
- 401,566 shares@ A$0.400.28% mcap59.8% of flowShareASXISIN AU000000SMN3ASX:2924-03090058-6A1325481Canonical exit: 9 Aug 2026 (T+90)
5 of 5 declarations
About Structural Monitoring Systems PLC
Structural Monitoring Systems PLC is a company specializing in structural monitoring technologies. It is listed on the XASX market.
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