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steadybase-$ company PRTA
account_id none on file
legal_name Prothena Corp Public Ltd Co
ticker PRTA
cik 1559053
domain prothena.com
entry_point_account_id none on file
name Prothena Corporation plc
exchange Nasdaq
sector Health Care
hq Dublin 2, Ireland
calls 0 filings 12 executives 6 family 0
why_nownone on file
callsnone on file
filings
Our contractual obligations as of June 30, 2026, consisted of minimum cash payments under operating leases of $7.5 million , purchase obligations of $1.6 million (of which $0.2 million is included in current liabilities), cash obligations under our restructuring plan of $0.3 million (of which all of it is included in current liabilities), and contractual obligations under license agreements of $35,000.

filing / Aug 6, 2026 / receipt

Obligations under the restructuring plan (3) 349 349 - - - - - Contractual obligations under license agreements 35 20 15 - - - - Total $ 9,446 $ 3,593 $ 3,330 $ 2,523 $ - $ - $ - (1) See Note 6, “ Commitments and Contingencies ” to our Condensed Consolidated Financial Statements.

filing / Aug 6, 2026 / receipt

In June 2021, we entered into a lease agreement for office space in Dublin, Ireland, which commenced in August 2021 and had an initial term of one year.

filing / Aug 6, 2026 / receipt

In addition, we entered into a lease agreement for additional office space in Dublin, Ireland, which commenced in August 2023 and had an initial term of one year.

filing / Aug 6, 2026 / receipt

Furthermore, any governmental or business actions, or any actions taken by individuals in response to any such events (including mandatory quarantines, travel restrictions, delay in operations of the U.S.

filing / Aug 6, 2026 / receipt

The implementation of cost containment measures or other healthcare reforms may prevent us from being able to generate revenue, attain profitability or commercialize our drugs.

filing / Aug 6, 2026 / receipt

Our contractual obligations as of March 31, 2026, consisted of minimum cash payments under operating leases of $8.3 million, purchase obligations of $2.3 million (of which $2.0 million is included in current liabilities), cash obligations under our restructuring plan of $8.6 million (of which all of it is included in current liabilities), and contractual obligations under license agreements of $35,000.

filing / May 7, 2026 / receipt

Obligations under the restructuring plan (3) 8,585 8,585 - - - - - Contractual obligations under license agreements 35 20 15 - - - - Total $ 19,217 $ 13,410 $ 3,284 $ 2,523 $ - $ - $ - (1) See Note 6, “ Commitments and Contingencies ” to our Condensed Consolidated Financial Statements.

filing / May 7, 2026 / receipt

In June 2021, we entered into a lease agreement for office space in Dublin, Ireland, which commenced in August 2021 and had an initial term of one year.

filing / May 7, 2026 / receipt

In addition, we entered into a lease agreement for additional office space in Dublin, Ireland, which commenced in August 2023 and had an initial term of one year.

filing / May 7, 2026 / receipt

Furthermore, any governmental or business actions, or any actions taken by individuals in response to any such events (including mandatory quarantines, travel restrictions, delay in operations of the U.S.

filing / May 7, 2026 / receipt

The implementation of cost containment measures or other healthcare reforms may prevent us from being able to generate revenue, attain profitability or commercialize our drugs.

filing / May 7, 2026 / receipt

executives
Daniel G. Welch director - receipt
Helen S. Kim director - receipt
Martin Koller Chief Medical Officer - receipt
Oleg Nodelman director - receipt
Paula K. Cobb director - receipt
Tran B. Nguyen Chief Operating Officer - receipt
familynone on file
upcoming
2026-11-05 earnings call scheduled ir
changes
2024-02-21 director, appointed sec_8k
2022-09-01 director, appointed sec_8k
2019-12-05 director, appointed sec_8k
2019-07-03 director, appointed sec_8k
2018-06-25 Chief Operating Officer, appointed sec_8k
2013-03-28 Chief Financial Officer, appointed sec_8k
2013-03-28 Chief Medical Officer, appointed sec_8k
mcp_package_hint
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