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SRT Marine Systems plc Stock: price and insider trades · United Kingdom
1 insider bought €174k of shares over the last 90 days, the latest filed 29 Jul 2026.
SRT Marine Systems plc: what insiders have been doing
Every trade that managers of SRT Marine Systems plc disclose to RNS (LSE) is tracked on this page. Between 18 October 2025 and 18 October 2026, 1 insider published 1 filing.
Only purchases show up on the open market, 1 purchase in all worth €174k, filed by 1 insider. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. On the buying side, the filings list 1 board member among the declarants. Biggest ticket of the year: €174k, bought by Oliver Plunkett and made public on 29 July 2026 (0.069% of market cap).
Compared with its exchange (834 companies, median 6 filings), a count of 1 filing is below the norm. Over the whole record (from 2025), the tally stands at 2 purchases and 1 sale.
The last purchase on record was published on 29 July 2026, which is 81 days ago.
This summary is built from RNS (LSE) disclosures alone and does not predict where the share price will go.
Insider Decl.
3
Thresholds
n/a
Buy Volume
€173,909
2 ops. · all time
Sell Volume
n/a
1 ops. · all time
Who traded when
BuySaleOliver Plunkett2 buys
Jean Francois Bonnin1 sale
Since the insiders bought
- +5.8%Entry £0.78 · Close at T+30 £0.83
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.
Fundamental score
Ranked 18,468 of 24,166 companies
33.5
score / 100
Value26
Quality41
FCF yld-2.0%
Earn yld1.0%
EV/EBITDA33.5x
ROE·
Gross mgn31%
Net mgn2.6%
Debt/EBITDA2.7x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended June 2025 · cache
£0.76
Analyst consensus
1 analysts0.00/5
£1.22Target £1.22(+61%)£1.22
Income statement
Revenue£78M
Gross profit£23.9M31% margin
EBITDA£6.5M8% margin
Net income£2M2.8% margin
Valuation
PER (trailing)76.0x
PER (forward)1948.7x
P/Book638.7x
Beta0.48
Balance sheet & cash
Market cap£207.5M
Total debt£17.2M
Free Cash Flow-£4M
Debt / Equity56%
Profitability & ownership
% insiders41.8%
% institutions5.3%
Last declaration on 29 July 2026
Declarations3 total
190,456 shares@ £0.77960.069% mcap100.0% of flowLSEISIN GB00B0M8KM36RNS:9692338
Canonical exit: 25 Oct 2026 (T+90)
00.0% of flowLSERNS:5832194
Canonical exit: 18 Dec 2025 (T+90)
0LSE Re sale of Ordinary SharesRNS:5686298
3 of 3 declarations
About SRT Marine Systems plc
SRT Marine Systems plc is a company specializing in maritime technologies, providing solutions for the monitoring and management of maritime activities. It is listed on the London Stock Exchange.
