MNPR · CIK 0001645469
What Monopar Therapeutics, Inc. told the SEC could break it.
Monopar's MNPR-101 radiopharmaceutical program depends on a fragile supply chain. It needs timely supply of radioisotopes — zirconium-89 and lutetium-177 — and although its contracted plant and raw-material supplier are in the U.S., it warns that geopolitical disruptions (the Russia–Ukraine war, Middle East and Persian Gulf conflicts) could impair radioisotope sourcing. It owns no manufacturing facilities, relying on third-party CMOs for all raw materials, API and finished product, with some materials available from only one supplier, so a single-source interruption could disrupt development. Underlying it all, it is pre-revenue with substantial operating losses expected for years, dependent on equity raises and potential pharma partners to fund its work.
3 self-disclosed vulnerabilities, pulled from its own filings, each in the company’s words, with the source. This is the risk register almost nobody reads.
In its own words
What could break it.
Commodity & input dependence
- radioisotope supply for MNPR-101-Zr / MNPR-101-Lumedium
Monopar's MNPR-101 radiopharmaceutical program depends on the availability and timely supply of radioisotopes (zirconium-89, lutetium-177); geopolitical disruptions (Russia-Ukraine, Middle East, Persian Gulf) could impair radioisotope sourcing and drug supply.
“Our contracted MNPR-101-Zr and MNPR-101-Lu manufacturing plant as well as our raw material supplier are currently located in the U.S., but the Russia-Ukraine war, the Israel-Hamas conflict, the developments in Venezuela, the conflict between the U.S., Israel and Iran and the ongoing instability in Persian Gulf states may adversely affect the sourcing of radioisotopes and timely supply of MNPR-101-Zr”
SEC filing →As of 2026
Liquidity & debt
- pre-revenue; dependence on financing/partneringmedium
Monopar has no product revenue and expects substantial operating losses for years; it depends on equity raises and potential pharma partners to fund clinical, regulatory and pre-commercial activities.
“The Company has incurred losses since inception and expects to continue to incur substantial operating losses over the next several years.”
SEC filing →As of 2026
Sole-source dependency
- single-supplier manufacturing materials & full CMO reliancemedium
Monopar owns no manufacturing facilities and depends on third-party CMOs for all raw materials, API and finished product; some manufacturing materials are available from only one supplier, so a single-source interruption could disrupt development and commercialization.
“In certain cases, we may need to rely on a single supplier for a particular manufacturing material or service, and any interruption in or termination of service by such supplier could delay or disrupt the commercialization of our products. We rely on third-party suppliers for the materials used to manufacture our compounds. Some of these materials may at times only be available from one supplier.”
SEC filing →As of 2026
The hidden graph
Who it depends on, and who depends on it.
Relationships surfaced from filings, including ones disclosed by the other side, which is how the non-obvious ones come to light.
Its suppliers
Alexion (AstraZeneca Rare Disease)
“Additionally, we are obligated to pay Alexion milestone payments of up to $ 94.0 million for the achievement of regulatory approval and sales-related milestones. In addition, the Company is obligated to pay tiered royalties based on net sales at rates falling within a range of 10 % to 20 %.”
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