SPRO
Spero Therapeutics, Inc.
OpenVolumeMkt capP/EEPSDiv yield
Day – 52-wk –
Expected move
InputsNext report
Last report
Largest filed tie
13F top-10 QoQ
Top fund weight
Last reportshaded = implied▲▼ = realized× = |realized| ÷ implied
Spero Therapeutics, Inc.
Expected move
InputsNext report
Last report
Largest filed tie
13F top-10 QoQ
Top fund weight
Last reportshaded = implied▲▼ = realized× = |realized| ÷ implied
Spero Therapeutics has 5 disclosed suppliers and 3 disclosed customers in SEC filings.
SentenceUnder the terms of the termination agreement, (i) in the event that a product is ever commercialized in the Pfizer Territory by Spero or any successor-in-interest to SPR206, such party will pay Pfizer royalties on the net sales in the Pfizer Territory at the rates set forth in the Pfizer License Agreement and (ii) we are liable to Pfizer for up to $5 million from any future sale, divestiture, license, transfer or partnering of SPR206.
SentenceUnder an agreement we entered into with PBB, Cantab Anti-Infectives Ltd. and New Pharma License Holdings Limited, we are obligated to make milestone payments of up to $5.8 million upon the achievement of specified clinical milestones and a payment of £5.0 million ($6.7 million as of December 31, 2025) upon the achievement of a specified commercial milestone for SPR206.
SPRO 10-Kaccession 0001193125-26-126192
SentenceThe Meiji License requires us to pay future milestone payments of up to $1.0 million upon the achievement of specified regulatory milestones and royalties of 1% of net sales on a product-by-product and country-by-country basis.
SPRO 10-Kaccession 0001193125-26-126192
SentenceUnder an agreement we entered into with PBB, Cantab Anti-Infectives Ltd. and New Pharma License Holdings Limited, we are obligated to make milestone payments of up to $5.8 million upon the achievement of specified clinical milestones and a payment of £5.0 million ($6.7 million as of December 31, 2025) upon the achievement of a specified commercial milestone for SPR206.
SPRO 10-Kaccession 0001193125-26-126192
SentenceIn addition, we have agreed to pay PBB royalties, on a product-by-product and country-by-country basis, of a low single-digit percentage based on net sales of products licensed under the agreement.
SPRO 10-Kaccession 0001193125-26-126192
SentenceIn addition to the milestones described above, GSK is obligated to pay royalties to us on annual net sales of GSK Licensed Products in the GSK Territory. Such royalties are 1% for annual sales up to $750.0 million each year and range from high single-digit percentages on annual net sales above $750.0 million each year to low double-digit percentages on annual net sales above $1,000.0 million each year.
SentenceDuring the year ended December 31, 2025 we recognized $12.6 million in collaboration revenue related to our agreement with Pfizer, all of which was recognized upon termination of our agreement with Pfizer in December 2025.
SentenceWe recognize funding received from BARDA and the NIAID of the NIH, as revenue, rather than as a reduction of research and development expenses, because we are the principal in conducting the research and development activities and these contracts are central to our ongoing operations.
SPRO 10-Kaccession 0001193125-26-126192
Spero Therapeutics, Inc.
1.07
Linked news
Expected move
No implied move.