SPTX compared with LYEL: revenue, margins and what each company keeps, and the suppliers and customers both name

SPTXSeaport Therapeutics, Inc.

Mkt capRevenueRevenue

LYELLyell Immunopharma, Inc.

Mkt capRevenueRevenue

Compare

SPTXSeaport Therapeutics, Inc.

LYELLyell Immunopharma, Inc.

Price

Mkt cap

Revenue

Revenue flow Supply chain Price Co-movers Event sensitivity Earnings history

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Supply-chain overlap

News Findings Companies A–Z Pricing Methodology Sources Corrections About Terms

Not investment advice. Not a broker-dealer. Indices shown as ETF proxies. Supply-chain data CC BY 4.0; market data not redistributable.

Listed on One’s Vibe · live-checked · Oct ’26

Desk News Calendar Saved

Supply-chain overlap

direct ties · both sidesSources ›

direct ties · both sides

Only SPTX 0

None

Shared 0

No disclosed counterparties: SPTX.

Only LYEL 11

—City of Hope Comprehensive Cancer Centerunlistedsupplier

—Dana Farber Cancer Instituteunlistedsupplier

—Innovative Cellular Therapeutics Holdings Limited and Innovative Cellular Therapeutics, Inc. (together, ICT)unlistedsupplier

—Miltenyi CliniMACS PRODIGY ®unlistedsupplier

7 more · LYEL chain ›

Role chip = supplier or customer—= no ticker (unlisted)Source: SEC EDGAR

SPTXSeaport Therapeutics, Inc.

21.51▲+5.51%· post 21.48

Mkt cap$1.2BRevenue—Revenue—

LYELLyell Immunopharma, Inc.

14.85▼−1.03%· post 14.85

ClosedNov 6 '26

Mkt cap$365.3MRevenue$3,000Q3 FY26Revenue$36,000FY25

Compare

ClosedNov 6 '26

SPTXSeaport Therapeutics, Inc.

LYELLyell Immunopharma, Inc.

21.51▲+5.51%post 21.48

Price

14.85▼−1.03%post 14.85

$1.2B

Mkt cap

$365.3M

—

Revenue

$3,000Q3 FY26

—

Revenue

$36,000FY25

SPTX21.51▲+5.51%vsLYEL14.85▼−1.03%ClosedNov 6 '26