James Madill

Track

Insider profile

Performance

Overall performance

2.8

Performance over holding periods

4.2

	30 days	90 days	120 days
Average return	9%	8.2%	15.1%
Success rate	91%	68%	82%
Transactions	6 83% Buy	34 71% Buy	47 69% Buy

Ranking by holding-period performance

Performance for realised trades

4.4

Average return	38%
Success rate	73%
Average holding period	220
Transactions	28

Ranking by realised performance

James Madill's trades of Porvair PLC's stock

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings

Download results Settings

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other

Notification date	Transaction date	Company	B/S Transaction type	Nb. shares Price Value	Number of shares	Price	Value
2026-03-26	2026-03-25	Porvair PLC (PRV)	B Purchase	31,420 53.85 £3,950,009	31,420	53.85	£3,950,009
2026-02-24	2026-02-23	Porvair PLC (PRV)	S Sale	95,965 102.61 £1,565,001	95,965	102.61	£1,565,001
2024-04-23	2024-04-19	Porvair PLC (PRV)	B Purchase	37,115 43.18 £1,068,451	37,115	43.18	£1,068,451
2023-08-21	2023-08-17	Porvair PLC (PRV)	B Purchase	3,303 6.02 £19,884	3,303	6.02	£19,884
2022-10-12	2022-10-12	Porvair PLC (PRV)	B Purchase	2,370 5.28 £12,514	2,370	5.28	£12,514
2022-04-28	2022-04-27	Porvair PLC (PRV)	B Purchase	3,192 6.23 £19,886	3,192	6.23	£19,886
2022-02-03	2022-02-02	Porvair PLC (PRV)	PP Planned purchase	2,925 6.80 £19,890	2,925	6.80	£19,890
2021-02-17	2021-02-09	Ricardo Ltd (RCDO)	B Purchase	34 4.34 £148	34	4.34	£148
2021-01-15	2021-01-11	Ricardo Ltd (RCDO)	B Purchase	44 3.42 £150	44	3.42	£150
2020-12-11	2020-12-09	Ricardo Ltd (RCDO)	B Purchase	43 3.49 £150	43	3.49	£150
2020-11-13	2020-11-09	Ricardo Ltd (RCDO)	B Purchase	42 3.56 £150	42	3.56	£150
2020-10-13	2020-10-09	Ricardo Ltd (RCDO)	B Purchase	40 3.74 £150	40	3.74	£150
2020-09-11	2020-09-09	Ricardo Ltd (RCDO)	B Purchase	44 3.43 £151	44	3.43	£151
2020-08-13	2020-08-10	Ricardo Ltd (RCDO)	B Purchase	47 3.21 £151	47	3.21	£151
2020-07-14	2020-07-09	Ricardo Ltd (RCDO)	B Purchase	37 4.08 £151	37	4.08	£151
2020-06-10	2020-06-09	Ricardo Ltd (RCDO)	B Purchase	31 4.85 £150	31	4.85	£150
2020-05-14	2020-05-11	Ricardo Ltd (RCDO)	B Purchase	38 3.89 £148	38	3.89	£148
2020-04-20	2020-04-09	Ricardo Ltd (RCDO)	B Purchase	37 4.05 £150	37	4.05	£150
2020-03-11	2020-03-09	Ricardo Ltd (RCDO)	B Purchase	24 6.24 £150	24	6.24	£150
2020-02-12	2020-02-10	Ricardo Ltd (RCDO)	B Purchase	19 7.75 £147	19	7.75	£147
2020-01-14	2020-01-09	Ricardo Ltd (RCDO)	B Purchase	19 7.82 £149	19	7.82	£149
2019-12-12	2019-12-09	Ricardo Ltd (RCDO)	B Purchase	21 7.24 £152	21	7.24	£152
2019-11-13	2019-11-11	Ricardo Ltd (RCDO)	B Purchase	22 6.70 £147	22	6.70	£147
2019-09-11	2019-09-09	Ricardo Ltd (RCDO)	B Purchase	21 7.28 £153	21	7.28	£153
2019-08-13	2019-08-09	Ricardo Ltd (RCDO)	B Purchase	21 7.20 £151	21	7.20	£151
2019-07-11	2019-07-09	Ricardo Ltd (RCDO)	B Purchase	20 7.48 £150	20	7.48	£150
2019-06-13	2019-06-10	Ricardo Ltd (RCDO)	B Purchase	20 7.43 £149	20	7.43	£149
2019-05-13	2019-05-09	Ricardo Ltd (RCDO)	B Purchase	19 7.80 £148	19	7.80	£148
2019-05-03	2019-05-03	The Scottish Investment Trust PLC	S Sale	6,000 7.97 £47,834	6,000	7.97	£47,834
2019-04-12	2019-04-09	Ricardo Ltd (RCDO)	B Purchase	14 6.94 £97	14	6.94	£97
2019-04-12	2019-04-09	Ricardo Ltd (RCDO)	B Purchase	22 6.94 £153	22	6.94	£153
2019-03-13	2019-03-11	Ricardo Ltd (RCDO)	B Purchase	21 6.89 £145	21	6.89	£145
2019-02-13	2019-02-11	Ricardo Ltd (RCDO)	B Purchase	24 6.22 £149	24	6.22	£149
2019-01-11	2019-01-09	Ricardo Ltd (RCDO)	B Purchase	23 6.53 £150	23	6.53	£150
2018-12-12	2018-12-10	Ricardo Ltd (RCDO)	B Purchase	23 6.75 £155	23	6.75	£155
2018-11-13	2018-11-09	Ricardo Ltd (RCDO)	B Purchase	21 7.12 £150	21	7.12	£150
2018-10-29	2018-10-25	Ricardo Ltd (RCDO)	S Sale	770 0.01 £7	770	0.01	£7
2018-10-11	2018-10-09	Ricardo Ltd (RCDO)	B Purchase	19 7.80 £148	19	7.80	£148
2018-09-12	2018-09-10	Ricardo Ltd (RCDO)	B Purchase	19 8.10 £154	19	8.10	£154
2018-08-14	2018-08-09	Ricardo Ltd (RCDO)	B Purchase	18 8.06 £145	18	8.06	£145
2018-07-12	2018-07-09	Ricardo Ltd (RCDO)	B Purchase	16 9.79 £157	16	9.79	£157
2018-06-19	2018-06-11	Ricardo Ltd (RCDO)	B Purchase	14 10.08 £141	14	10.08	£141
2018-05-11	2018-05-09	Ricardo Ltd (RCDO)	B Purchase	16 9.93 £159	16	9.93	£159
2018-04-12	2018-04-09	Ricardo Ltd (RCDO)	B Purchase	15 0.63 £9	15	0.63	£9
2018-03-13	2018-03-09	Ricardo Ltd (RCDO)	B Purchase	16 9.86 £158	16	9.86	£158