Stock listing

Xetra:88Q 4basebio PLC Aktie

German listing (Xetra) of 4basebio PLC · home listing LSE:4BB

Follow 4basebio PLC into a list and get an email when it puts out news.

Home listing price · LSE:4BB

530.00p GBX (pence) 0.00 (0.0%)

Close on Oct 30, 2026 · This listing has no price on 6ix; the price shown is the home listing's, LSE:4BB

Past year -32.9% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits
Day range
526.00p – 530.00p GBX (pence)Oct 30, 2026
Volume
112 sharesOct 30, 2026
Market cap
£82.07M GBPAt the close on Oct 30, 2026 · price × 15.48M shares outstanding
52-week range
420.00p – 820.00p GBX (pence)Lowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day
£5,286 GBPMedian day 306 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
4basebio PLC logo

Prices by listing

ListingLastChangeVolumeOpenHighLowPrevious closePrice from
LSE:4BB · Home530.00p GBX (pence)0.00 (0.0%)112530.00p530.00p526.00p530.00pClose on Oct 30, 2026
Frankfurt:88Q€6.00 EUR-0.35 (-5.5%)—€6.00€6.20€6.00€6.35Close on Oct 30, 2026

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · LSE:4BB · GBX (pence), adjusted for splits

DayCloseChange%OpenHighLowVolume
530.00p0.000.0%530.00p530.00p526.00p112
530.00p0.000.0%500.00p560.00p500.00p2,950
530.00p0.000.0%560.00p560.00p525.30p173
530.00p0.000.0%525.30p560.00p509.00p328
530.00p+5.00+1.0%507.50p560.00p507.50p3,679
525.00p0.000.0%525.00p525.30p525.00p1
525.00p0.000.0%525.00p525.30p525.00p1
525.00p0.000.0%525.00p550.00p525.00p117
525.00p0.000.0%543.30p543.30p507.50p384
525.00p0.000.0%525.00p525.00p500.50p64
525.00p-5.00-0.9%530.00p550.00p495.00p3,356
530.00p-32.50-5.8%540.00p543.30p509.00p332
562.50p0.000.0%562.50p562.50p550.25p32
562.50p0.000.0%562.50p562.50p562.50p107
562.50p0.000.0%562.50p562.50p551.00p107
562.50p0.000.0%562.50p562.50p550.25p1,013
562.50p0.000.0%562.50p562.50p550.00p196
562.50p0.000.0%562.50p562.50p550.00p1,113
562.50p0.000.0%562.50p575.00p550.00p17
562.50p0.000.0%562.50p562.50p550.25p197
562.50p0.000.0%562.50p562.50p550.25p914
562.50p0.000.0%562.50p562.50p522.50p2,199
562.50p0.000.0%562.50p575.00p550.00p154
562.50p0.000.0%575.00p600.00p550.00p263
562.50p0.000.0%562.50p575.00p550.25p2,082
562.50p0.000.0%562.50p562.50p562.50p64
562.50p0.000.0%562.50p568.80p550.00p64
562.50p0.000.0%562.50p570.00p555.55p1,291
562.50p+7.50+1.4%562.50p575.00p550.00p3,442
555.00p+75.00+15.6%500.00p575.00p500.00p19,543
480.00p0.000.0%480.00p502.21p480.00p860
480.00p0.000.0%480.00p510.00p470.00p612
480.00p0.000.0%480.00p502.21p480.00p19
480.00p0.000.0%480.00p530.00p480.00p1,063
480.00p0.000.0%480.00p480.00p475.55p1
480.00p0.000.0%480.00p496.80p480.00p38
480.00p0.000.0%480.00p480.00p450.00p10
480.00p0.000.0%480.00p496.80p480.00p110
480.00p0.000.0%480.00p499.20p480.00p151
480.00p+5.00+1.1%480.00p499.20p475.55p226
475.00p0.000.0%475.00p500.00p475.00p2,102
475.00p0.000.0%475.00p500.00p475.00p10
475.00p0.000.0%475.00p500.00p450.00p425
475.00p0.000.0%475.00p500.00p467.55p652
475.00p0.000.0%475.00p492.50p467.55p490
475.00p0.000.0%475.00p492.50p467.55p52
475.00p+5.00+1.1%475.00p500.00p467.55p1,010
470.00p0.000.0%470.00p490.00p470.00p446
470.00p0.000.0%470.00p490.00p450.00p76
470.00p+5.00+1.1%470.00p490.00p470.00p2,656
465.00p+5.00+1.1%460.00p480.00p450.00p1,292
460.00p-32.00-6.5%492.00p500.00p455.25p908
492.00p0.000.0%492.00p500.00p484.16p1,375
492.00p-58.00-10.5%525.00p550.00p484.36p2,655
550.00p+25.00+4.8%550.00p550.00p550.00p99
525.00p-25.00-4.5%525.00p525.00p500.00p1,720
550.00p+25.00+4.8%525.00p550.00p502.50p575
525.00p0.000.0%525.00p525.00p500.50p283
525.00p0.000.0%525.00p525.00p519.75p393
525.00p0.000.0%525.00p525.00p503.00p43
525.00p0.000.0%525.00p525.00p518.00p584
525.00p0.000.0%525.00p550.00p518.00p72
525.00p0.000.0%525.00p525.00p502.50p500
525.00p0.000.0%525.00p550.00p502.50p28
525.00p0.000.0%525.00p525.00p500.00p9
525.00p0.000.0%525.00p525.00p519.75p2
Ticker
Xetra:88Q
Asset type
Stock
Exchange
Xetra
Currency
EUR

What changed lately

Calls

Replays

  • 4basebio (LSE:4BB) — Investor Presentation

    Mon, Jun 29, 2026 · 12:00 PM ET

    Watch Transcript

  • 4basebio (LSE:4BB) — Post AGM update

    Mon, Jun 30, 2025 · 5:00 AM ET

    Watch Transcript

  • 4basebio (LSE:4BB) — Investor Presentation

    Tue, Jul 02, 2024 · 5:00 AM ET

    Watch Transcript

Latest news

Result of Retail Offer

Oct 21, 2026

Closed 525.00p (0.0%) on Oct 21, 2026

Posting of Circular and Notice of General Mee...

Oct 20, 2026

Closed 525.00p (0.0%) on Oct 20, 2026

4basebio Plc - Proposed Retail Offer

Oct 15, 2026

Closed 525.00p (-0.9%) on Oct 16, 2026

Proposed Retail Offer

Oct 15, 2026

Closed 525.00p (-0.9%) on Oct 16, 2026

Results of Capital Raise

Oct 15, 2026

Closed 530.00p (-5.8%) on Oct 15, 2026

Proposed Capital Raise of New Ordinary Shares...

Oct 15, 2026

Closed 530.00p (-5.8%) on Oct 15, 2026

4basebio PLC - Half-year Report for the six months ended 30 June 2026

Sep 29, 2026

Closed 562.50p (0.0%) on Sep 29, 2026

4basebio and TriLink BioTechnologies Partner...

Sep 28, 2026

Closed 562.50p (0.0%) on Sep 28, 2026

4basebio Expands DNA Offering to Meet Growing...

Sep 7, 2026

Closed 480.00p (+1.1%) on Sep 7, 2026

4basebio and Genezen Enter into Strategic Col...

Aug 26, 2026

Closed 475.00p (+1.1%) on Aug 26, 2026

All 4basebio PLC news

Financings

  • Private placement of new Ordinary Shares

    Oct 20, 2026 · US$19.77M

    Update: about £15M · RBC Capital Markets +1

    Dealers: RBC Capital Markets (co-lead), Cavendish Capital Markets Limited (co-lead)

    Buyers: M&G Investment Management Limited (465,830 Placing Shares); Elevage Medical Technologies LLC (256,504 Placing Shares); 2Invest AG (194,174 Subscription Shares in cash for approximately £1 million and 776,699 Subscription Shares for approximately £4 million by set-off against the Shareholder Loan); Amy Walker (9,708 Subscription Shares, £49,996.20); Richard Bungay (3,883 Subscription Shares, £19,997.45); Heikki Lanckriet (38,834 Subscription Shares, £199,995.10); Hansjörg Plaggemars (1,941 Subscription Shares, £9,996.15)

    Insiders: Directors and officers Amy Walker, Richard Bungay, Heikki Lanckriet and Hansjörg Plaggemars subscribed for 54,366 Subscription Shares, aggregate gross proceeds of £0.3 million

    Announced Oct 15, 2026 · Update Oct 20, 2026

  • New ordinary shares (Retail Offer Shares)

    Oct 15, 2026 · US$658,908

    Update: up to £500,000 · GBX 515 a share · Cavendish Capital Markets Limited

    Dealers: Cavendish Capital Markets Limited

    Use of proceeds: Commercial development, Q-Arc fit-out, R&D on turnaround times and yields, working capital and extending cash runway to H2 2028

    Announced Oct 15, 2026 · Update Oct 15, 2026

Read by 6ix AI from the company's releases

Decks

4basebio PLC on 6ix

News releases
24 in the last 12 months · 65 in all · newest Oct 21, 2026 · oldest 2021
Calls
6 calls with a replay · 6 with a transcript · latest Jun 29, 2026
Decks
8 decks · latest May 20, 2026

Where 4basebio PLC is listed

ListingExchangeCountryCurrency
LSE:4BB · Home listingLSEUnited KingdomGBX
Lang & Schwarz:A3CWA4Lang & SchwarzGermanyEUR
Xetra:88Q · This pageXetraGermanyEUR
LS Exchange:A3CWA4LS ExchangeGermanyEUR
gettex:88QgettexGermanyEUR
Frankfurt:88QFrankfurtGermanyEUR
OTC:FBSBFOTCUnited StatesUSD
Dusseldorf:88QDusseldorfGermanyEUR
Munich:88QMunichGermanyEUR
Stuttgart:88QStuttgartGermanyEUR
Hamburg:88QHamburgGermanyEUR
Hanover:88QHanoverGermanyEUR

Log in to ask 6ix AI your own questions about 4basebio PLC.