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Impax Asset Management (IEM) Share Price

Price 454.00p on 20-05-2026 at 18:35:13
Change 8.00p 1.79%
Buy 453.00p
Sell 451.00p
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Last Trade: Unknown 4,000.00 at 449.00p
Day's Volume: 194,827
Last Close: 454.00p
Open: 448.00p
ISIN: GB0031232498
Day's Range 446.00p - 454.00p
52wk Range: 359.50p - 463.00p
Market Capitalisation: £856.33m
VWAP: 449.5596p
Shares in Issue: 188.62m

Sector: Closed End Investments

Listed In: FTSE All-Share, FTSE Lower Yield, FTSE 250, FTSE 350

Impax Asset Management (IEM) Latest Trades

Buy/Sell Volume Trade Prc Trade Type Trade Time
Unknown* 4,000 449.00p OTC Trade
 16:40:10 - 20-May-26
Unknown* 7,000 449.00p OTC Trade
 16:40:10 - 20-May-26
Unknown* 44,000 449.00p OTC Trade
 16:40:10 - 20-May-26
Buy* 33,008 454.00p Suspected BUY Trade
 16:35:12 - 20-May-26
Buy* 80 452.50p Automatic Execution
 16:15:45 - 20-May-26
Buy* 1 452.50p Automatic Execution
 16:05:59 - 20-May-26
Buy* 46 452.50p Automatic Execution
 16:05:59 - 20-May-26
Sell* 55,000 449.00p Ordinary
 15:50:58 - 20-May-26
Sell* 447 449.50p Automatic Execution
 15:46:00 - 20-May-26
Sell* 319 449.50p Automatic Execution
 15:46:00 - 20-May-26
See more Impax Asset Management trades

Impax Asset Management (IEM) Share Price History

Time period:
to
Date Open High Low Close Volume
19th May 2026 (Tue) 445.50 450.00 441.50 446.00 150,291,555
18th May 2026 (Mon) 452.50 456.00 446.00 449.00 413,158
15th May 2026 (Fri) 460.00 463.00 452.00 463.00 254,909
14th May 2026 (Thu) 455.50 462.00 455.50 459.50 86,142
13th May 2026 (Wed) 447.00 455.00 447.00 452.50 310,994
12th May 2026 (Tue) 452.00 452.00 446.50 448.50 98,007
11th May 2026 (Mon) 454.00 454.00 445.00 452.00 472,386
8th May 2026 (Fri) 445.00 447.50 445.00 445.50 570,714
7th May 2026 (Thu) 450.00 454.00 449.00 450.00 335,799
6th May 2026 (Wed) 439.50 450.00 439.00 450.00 292,616
5th May 2026 (Tue) 425.00 441.00 425.00 441.00 2,241,136
4th May 2026 (Mon) 434.50 434.50 434.50 434.50 0
1st May 2026 (Fri) 427.00 434.50 427.00 434.50 284,699
30th Apr 2026 (Thu) 427.00 434.00 427.00 434.00 106,363
29th Apr 2026 (Wed) 435.00 440.50 432.50 432.50 530,554
28th Apr 2026 (Tue) 445.00 445.00 436.50 436.50 556,145
27th Apr 2026 (Mon) 438.00 443.50 437.00 442.50 397,798
24th Apr 2026 (Fri) 442.50 442.50 437.00 438.00 1,017,120
23rd Apr 2026 (Thu) 434.00 444.00 434.00 443.00 243,664
22nd Apr 2026 (Wed) 437.50 442.50 432.50 442.50 297,980
21st Apr 2026 (Tue) 422.50 444.50 422.50 439.50 400,087
20th Apr 2026 (Mon) 428.00 441.50 428.00 435.00 385,226
See more Impax Asset Management price history

Impax Asset Management (IEM) Regulatory News

Date Source Headline
19th May 2026 5:20 pm RNS Transaction in Own Shares
19th May 2026 3:15 pm RNS Director/PDMR Shareholding
19th May 2026 3:15 pm RNS Director/PDMR Shareholding
19th May 2026 3:14 pm RNS Director/PDMR Shareholding
19th May 2026 3:14 pm RNS Director/PDMR Shareholding
19th May 2026 3:12 pm RNS Director/PDMR Shareholding
19th May 2026 2:00 pm RNS Tender Offer Completion
19th May 2026 1:50 pm RNS Net Asset Value(s)
18th May 2026 5:13 pm RNS Transaction in Own Shares
18th May 2026 3:08 pm RNS Net Asset Value(s)
See more Impax Asset Management regulatory news

Impax Asset Management (IEM) Share News

Impax Environmental Markets realises all assets in tender pool

15th May 2026 11:08

(Alliance News) - Impax Environmental Markets PLC on Friday reported the realisation of all assets in its tender pool, following last month's exit tender. Read More

Impax Environmental says "take no action" as Saba calls meeting

24th Apr 2026 14:30

(Alliance News) - Impax Environmental Markets PLC on Friday advised shareholders "take no action", as it noted a meeting requisitioned on behalf of activist investor Saba Capital Management LP. Read More

CORRECT: Saba requisitions meeting to replace IEM board

22nd Apr 2026 17:16

(Correction clarifies that Saba's letter was sent to the board of IEM, not to shareholders as previously stated.) Read More

Saba requisitions meeting to replace IEM board following tender offer

21st Apr 2026 19:32

(Alliance News) - Saba Capital Management LP on Tuesday called for the board of Impax Environmental Markets PLC to resign after 78% of IEM shares were tendered under the company's exit tender offer. Read More

IN BRIEF: Impax Environmental exit tender attracts 78% of shares

20th Apr 2026 11:24

Impax Environmental Markets PLC - London-based trust investing in companies enabling the cleaner delivery of basic needs or mitigating environmental risks such as pollution and climate change - Says 148.2 million shares were tendered in its exit offer, representing around 78% of shares in issue. Company believes activist investor Saba Capital Management LP has tendered the majority, if not all, of its stake. Tender price to be announced by end of May following asset realisation. Read More

See more Impax Asset Management news
FTSE 100 Latest
Value10,432.34
Change101.79

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