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Porvair plc Stock: price and insider trades · United Kingdom
2 insiders bought €100k of shares over the last 90 days, the latest by Hooman Caman Javvi, filed 15 Oct 2026.
Cluster: 2 buyers in 30 daysInsider Decl.
25
Thresholds
n/a
Buy Volume
€415,127
9 ops. · all time
Sell Volume
€2M
2 ops. · all time
Who traded when
BuySaleHooman Caman Javvi3 buys
James Mills2 buys1 sale
Ben Stocks1 sale
Lisa Anson1 buy
Sheena Mackay1 buy
Since the insiders bought
- +1.7%Entry £7.20 · Close at T+90 £7.33
- +1.7%Entry £7.20 · Close at T+90 £7.33
- +4.8%Entry £8.34 · Close 16 Oct 2026 £8.74
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.
Analyst consensus: bullish or bearish?
Analysts rate Porvair plc Buy (bullish), based on 6 analysts. Average price target: £9.91.
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 8,158 of 26,284 companies
61.0
score / 100
Value54
Quality68
FCF yld4.0%
Earn yld4.5%
EV/EBITDA12.8x
ROE11%
Gross mgn35%
Net mgn9.4%
Debt/EBITDA0.4x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended November 2025 · cache
£8.70
Analyst consensus
6 analystsBuy
£8.85Target £9.91(+14%)£11.00
Income statement
Revenue£194M
Gross profit£68.7M35% margin
EBITDA£32.5M17% margin
Net income£18.1M9.2% margin
Valuation
PER (trailing)21.8x
PER (forward)1768.5x
P/Book231.5x
Beta0.51
Balance sheet & cash
Market cap£402M
Total debt£14.4M
Free Cash Flow£16.1M
Debt / Equity14%
Profitability & ownership
ROE11.3%
ROA6.9%
% insiders31.3%
% institutions48.6%
Last declaration on 19 October 2026
Declarations25 total
●
Executives
49,546 GBP14FCA-NSM
●
Executives
34,683 GBP11FCA-NSM
5,567 shares@ £8.900.012% mcap19.7% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:9828262-0
Canonical exit: 13 Jan 2027 (T+90)
3,897 shares@ £8.900.0086% mcap3.1% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:9828262-1
Canonical exit: 13 Jan 2027 (T+90)
14,143 shares@ £7.0048.0% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:527ff692-d0e4-4db6-8cb7-06cd6b4c12fd-0
Canonical exit: 22 Jun 2026 (T+90)
03.4% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:527ff692-d0e4-4db6-8cb7-06cd6b4c12fd-1
Canonical exit: 22 Jun 2026 (T+90)
127,350 shares@ £8.1092.4% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:9d1c88fc-3e76-472b-9bb3-504c32a3ec5a-1
7,034 shares@ £8.333922.6% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:9d1c88fc-3e76-472b-9bb3-504c32a3ec5a-0
2,369 shares@ £8.38100.0% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:f25c90df-9cab-4b5e-9446-d9ab7a269c3e
Canonical exit: 17 May 2026 (T+90)
88,110 sharesOutside a trading venueISIN GB0006963689RNS:ba7160ed-55d7-473c-bcc2-337b4359ef04-0
59,680 sharesOutside a trading venueISIN GB0006963689RNS:ba7160ed-55d7-473c-bcc2-337b4359ef04-1
5,701 shares@ £8.7023.9% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:475a62b0-b2e6-410a-8980-9dedb4d13f20
Canonical exit: 10 May 2026 (T+90)
145,450 shares@ £7.1618.2% of flowLondon Stock Exchange XLONISIN GB0006963689RNS:5536387-2
54,130 sharesOutside a trading venueISIN GB0006963689RNS:5536387-0
123,280 sharesOutside a trading venueISIN GB0006963689RNS:5536387-1
2,956 shares@ £6.728100.0% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:5452117
Canonical exit: 27 Feb 2025 (T+90)
537 shares@ £6.48980.1% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:5332165
217,417 shares@ £6.759725.4% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:5285884
2,166 shares@ £6.970.3% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:5242989
4,250 shares@ £6.202.4% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:5154666
Canonical exit: 18 Jul 2024 (T+90)
59,400 sharesOutside a trading venueISIN GB0006963689RNS:5061560-0
500,180 shares@ £6.5055.5% of flowOutside a trading venueISIN GB0006963689RNS:5061560-1
1,619 shares@ £6.160.2% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:4910538
3,303 shares@ £6.021.8% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:4873792
Canonical exit: 15 Nov 2023 (T+90)
2,801 shares@ £6.62010.3% of flowLondon Stock Exchange, Main Market (XLON)ISIN GB0006963689RNS:4808965
25 of 25 declarations
About Porvair plc
At Porvair plc, 2026 already holds 12 of the 25 filings on record, and most are purchases. Hooman Caman Javvi, Chief Executive Officer, files 6 of them, 3 of which are purchases: EUR 114,494 on March 24, 2026, EUR 57,073 on February 9, 2026 and EUR 58,549 on October 15, 2026, a day when two filers bought EUR 99,534 in total. Lisa Anson and Sheena Mackay, both non-executive directors, each appear with one purchase.
In all, 9 purchases total EUR 415,127 with a median of EUR 40,985, and 82% of open-market trades are purchases. The 2 sales are of another scale: Ben Stocks, CEO, sold EUR 1,249,300 on February 11, 2025, and James Mills, Group Finance Director, EUR 1,179,509 on February 23, 2026. James Mills has 8 filings, 4 of them purchases.
Read moreShow less
The British industrials company, listed in London, has 25 filings from 5 filers between June 21, 2023 and October 19, 2026, including 10 grants. Insiders hold 31.2% of the capital. Yearly volume went from 3 filings in 2023 to 7 in 2024, 3 in 2025 and 12 in 2026. The last twelve months hold 12, with 6 purchases and 1 sale. For the 25 filings with a recorded delay, the median wait before publication is 3 days.
