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PRTA · Prothena Corp Public Ltd Co · Webcasts, Transcripts & Audio

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$8.16 -0.07 (-0.85%) At close · Nov 13 Play latest call Q4 2025 earnings call transcript
Market Cap
$419.01M
Shares
51.35M
Volume · Nov 13 340.75K Avg daily vol (3M) 464.03K

Prothena Corp Public Ltd Co Webcasts

Earnings calls, investor updates, investor days and conferences for Prothena Corp Public Ltd Co (PRTA), with available transcripts, audio replays and slides. Earnings calls also include available highlights, earnings releases and periodic filings.

Conference
Investor event
2026-09-16
Prothena Corp Public Ltd Co (PRTA) September 16, 2026 Conference Transcript
No reported result — non-financial event
Audio Transcript Slides
Capital Markets Day
Investor event
2026-03-21
Prothena Corp Public Ltd Co (PRTA) March 21, 2026 Capital Markets Day
No reported result — non-financial event
Audio Transcript Slides
Earnings call
FY25 · Q4
2026-02-19
Prothena Corp Public Ltd Co (PRTA) Q4 2025 Earnings Call Transcript
Confident tone PRX-12 and transferrin receptor platform CytoPe intracellular targeting technology Partner program milestones and economics
Revenue
$21,000*
▼ 99% YoY
Rev · 8q Trailing quarterly revenue
Audio Transcript Slides 8-K10-K
Earnings call
FY24 · Q4
2025-02-20
Prothena Corp Public Ltd Co (PRTA) Q4 2024 Earnings Call Transcript
Positive tone PRX-12 Anti-A-beta Alzheimer's Program Commercial Build-Out and Launch Readiness BMS Partnership Programs
Revenue
$2.12M*
▲ 571.8% YoY
Rev · 8q Trailing quarterly revenue
Audio Transcript Slides 8-K10-K
Earnings call
FY23 · Q4
2024-02-15
Prothena Corp Public Ltd Co (PRTA) Q4 2023 Earnings Call Transcript
Positive tone PRX012 in Alzheimer's disease Birtamimab / AFFIRM-AL Phase 3 in AL Amyloidosis Prasinezumab (Roche partnership) and PADOVA readout
Revenue
$316,000*
▼ 99.4% YoY
Rev · 8q Trailing quarterly revenue
Audio Transcript Slides 8-K10-K
Earnings call
FY22 · Q4
2023-02-23
Prothena Corp Public Ltd Co (PRTA) Q4 2022 Earnings Call Transcript
Revenue
$49.92M*
▲ 4159.6% YoY
Rev · 8q Trailing quarterly revenue
Audio Transcript Slides 8-K10-K
Earnings call
FY21 · Q4
2022-02-17
Prothena Corp Public Ltd Co (PRTA) Q4 2021 Earnings Call Transcript
Revenue
$1.17M*
▲ 225.6% YoY
Rev · 8q Trailing quarterly revenue
Audio Transcript Slides 8-K10-K
Earnings call
FY20 · Q4
2021-02-11
Prothena Corp Public Ltd Co (PRTA) Q4 2020 Earnings Call Transcript
Revenue
$360,000
▲ 40.6% YoY
Diluted EPS
$-0.77
Rev · 8q Trailing quarterly revenue
Audio Transcript Slides 8-K10-K
Earnings call
FY20 · Q3
2020-11-04
Prothena Corp Public Ltd Co (PRTA) Q3 2020 Earnings Call
Revenue
$157,000
▼ 23.4% YoY
Diluted EPS
$-0.77
Rev · 8q Trailing quarterly revenue
Audio Transcript Slides 8-K10-Q
Earnings call
FY20 · Q2
2020-08-06
Prothena Corp Public Ltd Co (PRTA) Q2 2020 Earnings Call
Revenue
$195,000
▲ 16.8% YoY
Diluted EPS
$-0.66
Rev · 8q Trailing quarterly revenue
Audio Transcript Slides 8-K10-Q
Earnings call
FY19 · Q4
2020-02-12
Prothena Corp Public Ltd Co (PRTA) Q4 2019 Earnings Call
Revenue
$256,000
▲ 32% YoY
Diluted EPS
$-0.54
Rev · 8q Trailing quarterly revenue
Audio Transcript Slides 8-K10-K
Showing 1–11 of 11 webcasts
Key facts CIK 1559053 CUSIP G72800108 13F (30d) 149 filings 122 filers Visit website Investor relations