Vaxcyte
Market cap $10.1B 158.3M shares (10-Q, Nov 2, 2026) × $63.89 close Nov 6, 2026
Most recent annual filing: 2026-02-24
- VAX-31 infant Ph2 topline1H 2027VAX-31 infant Ph2 topline, 1H 2027, material
- VAX-31 adult Ph3 readout1H 2027VAX-31 adult Ph3 readout, 1H 2027, material
Bar width shows how precise the guidance is — a pin is a stated date, a wide band a six-month window. Deeper blue means more of the thesis rides on the event; it is not a view on the stock.
Pipeline (7 active programs)
VAX-24
VAX-XL
VAX-A1
- Group A Streptococcal Infection
- Group A Streptococcal Disease
VAX-GI
Technology platforms
XpressCF · Sutro Biopharma
Cell-free protein synthesis platform exclusively licensed from Sutro Biopharma; used to produce difficult-to-make proteins and antigens for high-fidelity vaccine development, focused on bacterial disease prevention including pneumococcal, Group A Strep, and Shigella vaccines.
Cell-Free Protein Synthesis Platform
Cell-free platform technology enabling superior site-specific conjugation chemistry, production of difficult-to-make protein antigens, and broad-spectrum vaccine development beyond reach of conventional methods; focus areas include pneumococcal and Group A Streptococcal vaccines.
Capital (as filed)
- Cash
- $125M cash and cash equivalents · Sep 30, 2026 (10-Q)
- Short-term investments
- $1.17B Sep 30, 2026
- Long-term investments
- $972M Sep 30, 2026
- Operating cash flow
- −$224M quarter Jun 30, 2026 → Sep 30, 2026, year-to-date difference (10-Q)
- As stated in coverage
- $2.26B cash, runway 2029 per the update of Nov 4, 2026 — the company's own words as read there, not the filed figure
Offering documents (3)
- 2026-10-08 424B5 · Convertible notes $500M principal · 1.5% coupon
- 2026-10-08 424B5 · Priced offering 7.41M shares · at $64.00 · $500M gross · 4.4% below the prior close ($66.96, Oct 7, 2026) · incl. pre-funded warrants
- 2026-10-07 FWP · Pricing term sheet 7.41M shares · at $66.70 · $521M gross · 0.0% above the prior close ($66.70, Oct 6, 2026) · incl. pre-funded warrants
Cash, investments and operating cash flow are the company's own XBRL facts as filed with the SEC, each shown with its period end and tag. As-stated figures come from the company's own words as read in Biotech Distilled coverage, dated, and routinely count securities and planned financing that a balance sheet does not. Offering rows are the SEC cover pages as filed. Not investment advice. Figures as of Nov 7, 2026.
Biotech Distilled coverage (5)
- 2026-11-05 UPDATE: Vaxcyte (PCVX) - The Bill Is Paid, the Infant Bar Just Rose 🔒 Paid
- 2026-10-06 UPDATE: Vaxcyte (PCVX) - The Table Came Back Clean 🔒 Paid
- 2026-09-03 UPDATE: Vaxcyte (PCVX) - The Clock Is Set for October 🔒 Paid
- 2026-08-06 UPDATE: Vaxcyte (PCVX) - The Factory Got Its Papers
- 2026-07-27 Vaxcyte (PCVX) — Scientific Deep Dive for VAX-31 and the PCV Franchise 🔒 Paid
Articles open on Substack. Some are subscriber-only; those marked ★ Distilled Pro are for Distilled Pro members.
Verdict history (5 calls)
Every verdict Biotech Distilled has published on Vaxcyte, oldest first — the full history, never a selection. How calls are scored: the track record.
- 2026-07-27 Watch Vaxcyte (PCVX) — Scientific Deep Dive for VAX-31 and the PCV Franchise The chemistry is real and the balance sheet is elite, but management's own deck pre-announces serotype misses against a tightened 0.667 noninferiority bar, and the U.S. recommending body is under a federal court stay — the thesis converts only on a clean OPUS-1 serotype table.
- 2026-08-06 Watch UPDATE: Vaxcyte (PCVX) - The Factory Got Its Papers The Visp manufacturing suite was certified and handed over on August 1, retiring one of four required sequential conditions, but OPUS-1 data, the lot-to-lot study, and a functioning ACIP remain outstanding before a Buy conversion.
- 2026-09-03 Watch UPDATE: Vaxcyte (PCVX) - The Clock Is Set for October OPUS-1 topline narrowed to end-October and Vaxcyte hired Pfizer's former vaccines CMO to argue the totality-of-evidence case, but the binary is unchanged and the entry price has risen to $61.17 — 22% above the February offering.
- 2026-10-06 Buy core UPDATE: Vaxcyte (PCVX) - The Table Came Back Clean OPUS-1 met all prespecified primary endpoints with only two individual misses versus PCV21 (versus a guided five), serotype 3 cleared through the PCV20 escape hatch as anticipated, and the binary that anchored the Watch stance has been retired on better-than-guided terms.
- 2026-11-05 Buy core UPDATE: Vaxcyte (PCVX) - The Bill Is Paid, the Infant Bar Just Rose The ~$1.1B October raise funds the adult program through its 1H 2028 BLA with ~$3.4B pro forma, but the infant Phase 3 now faces the stricter 0.667 noninferiority bar and Pfizer holds a dated 2029 infant submission timeline, making the 1H 2027 infant readout the next material decision point.
- Long call · opened Oct 6, 2026 at $66.70 · -4.2% vs XBI +0.9% (Nov 6, 2026)
Every verdict Biotech Distilled has published on this company, in order, with the post it came from — the full history, never a selection. Position figures are the same ones shown on /track-record, computed by the same method. Editorial opinion, not investment advice.
Timing, in the company's words (10 quotes from 5 filings)
Sentences quoted verbatim from the company's SEC filings, newest filing first. Each sits under the filing it appeared in; the "matched to" tag names the calendar row it was read for.
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“We expect to report safety, tolerability and immunogenicity data from the OPUS-2 and OPUS-3 studies in the first half of 2027.”
matched to VAX-31 (adult) · topline data · read as first half of 2027 -
“We expect to report topline data from this study in the second half of 2027.”
matched to VAX-A1 · topline data · read as second half of 2027
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“Announce safety, tolerability and immunogenicity data from the OPUS-2 and OPUS-3 Phase 3 trials in the first half of 2027.”
matched to VAX-31 (adult) · topline data · read as first half of 2027
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“We expect to announce topline safety, tolerability and immunogenicity data from this study in the fourth quarter of 2026.”
matched to VAX-31 (adult) · topline data · read as fourth quarter of 2026 / matched to VAX-31 (adult) · readout other · read as fourth quarter of 2026 -
“We expect to announce topline safety, tolerability and immunogenicity data from the primary three-dose immunization series and booster dose either sequentially or together by the end of the first half of 2027.”
matched to VAX-31 (infant) · topline data · read as first half of 2027 -
“We expect to report topline data from this study in the second half of 2027.”
matched to VAX-A1 · topline data · read as second half of 2027
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“Following, we expect to announce the results of the OPUS-2 and OPUS-3 trials in the first half of 2027, which along with a manufacturing consistency study, would enable our planned Biologics License Application (BLA) submission and potential U.S. commercial launch.”
matched to VAX-31 (infant) · topline data · read as first half of 2027
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“Announce topline safety, tolerability and immunogenicity data from the OPUS-1 Phase 3 pivotal, noninferiority trial in fourth quarter of 2026.”
matched to VAX-31 (adult) · topline data · read as fourth quarter of 2026 -
“We expect to announce topline safety, tolerability and immunogenicity data from this study in the fourth quarter of 2026.”
matched to VAX-31 (adult) · readout other · read as fourth quarter of 2026 -
“We expect to report topline data from this study in the second half of 2027.”
matched to VAX-A1 · topline data · read as second half of 2027
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Timing sentences quoted from the company's own SEC filings, each under the filing it appeared in. The 'matched to' tag is the calendar row the sentence was read for; the filing is the source. Not investment advice.
Filings & releases (28)
SEC filings from EDGAR and press releases captured from the company's investor-relations site, newest first. Releases captured from Aug 5, 2026; filings from March 2026. Summaries come from the BD update that read the document; "BD extracted" counts point at the pipeline table above. All companies →
- Nov 4, 2026ReleaseVaxcyte Reports Third Quarter 2026 Financial Results and Provides Business Update→ BD updateSummary on the 8-K
- Nov 4, 20268-KCurrent report: results of operations · EX-99.1→ BD updateAfter the October OPUS-1 win and $1.1B raise, the Q3 10-Q restores the fortress balance sheet to ~$3.4B pro forma, cuts near-term manufacturing commitments, and quietly escalates the ACIP risk I've been flagging since day one — now acknowledged in Vaxcyte's own risk factors for the first time.
- Nov 4, 202610-QQuarterly report→ BD updateSummary on the 8-K
- Oct 9, 2026ReleaseVaxcyte Announces Closing of $1.15 Billion Public Offerings of Common Stock, Pre-Funded Warrants and Convertible Senior Notes, Including Full Exercise of Underwriters’ Options to Purchase Additional S
- Oct 9, 20268-KCurrent report: material agreement, debt / obligation, other events
- Oct 8, 2026424B5Prospectus supplement (offering)The $1B+ dual offering that launched alongside the OPUS-1 clean readout has now priced: equity at $64.00/share and converts at a ~$89.60 conversion price, confirming the capital structure reset I said was coming — and explaining why the stock has given back ~12% from its October 5 pop.
- Oct 8, 2026424B5Prospectus supplement (offering)Summary on the 424B5
- Oct 7, 2026FWPFree writing prospectus (offering terms)
- Oct 6, 2026ReleaseVaxcyte Announces Pricing of Concurrent Public Offerings of Common Stock, Pre-Funded Warrants and Convertible Senior NotesSummary on the 424B5
- Oct 6, 2026424B5Prospectus supplement (offering)The equity + convertible offering that landed the same day as OPUS-1 data is now on the page: preliminary prospectus supplements confirm the dual-tranche structure, reveal ~$2.3B Q3 cash, and impose a 60-day lock-up and 30-day ATM pause — while the stock pulls back 9.6% from the post-data gap, a textbook offering overhang that's worth decoding for readers.
- Oct 6, 2026424B5Prospectus supplement (offering)Summary on the 424B5
- Oct 5, 2026ReleaseVaxcyte Announces Commencement of Proposed Public Offerings of Common Stock, Pre-Funded Warrants and Convertible Senior Notes→ BD updateSummary on the 8-K
- Oct 5, 2026ReleaseVaxcyte Reports Positive Topline Data from OPUS-1, the Pivotal Adult Phase 3 Trial of VAX-31, the Company’s 31-Valent Pneumococcal Conjugate Vaccine Candidate→ BD updateSummary on the 8-K
- Oct 5, 20268-KCurrent report: Reg FD disclosure, other events · EX-99.1→ BD updateOPUS-1 delivered: VAX-31 cleared all 28 co-primary endpoints at the tighter >0.667 bar, posted superiority on its unique serotypes, and logged clean safety — the exact table I said would convert this from Watch List to Buy. A $1B+ capital raise launched the same morning to fund the BLA path.BD extracted 1 program update from this document → PCVX pipeline
- Oct 4, 2026ReleaseVaxcyte to Host Webcast and Conference Call to Present Topline Data from OPUS-1, the Pivotal Adult Phase 3 Trial of VAX-31, the Company’s 31-Valent Pneumococcal Conjugate Vaccine Candidate→ BD updateSummary on the 8-K of Oct 5, 2026BD extracted 1 program update from this document → PCVX pipeline
- Sep 3, 2026ReleaseVaxcyte Appoints Chief Medical Officer and Chief Legal Officer; Narrows Guidance for Expected VAX-31 OPUS-1 Topline Data→ BD updateSummary on the 8-K
- Sep 3, 20268-KCurrent report: officer / director change, Reg FD disclosure · EX-99.1→ BD updateVaxcyte just pulled OPUS-1 topline forward to end of October — the Q4 binary is now a Q4-early binary — and hired the former Pfizer CMO for Vaccines who personally ran the Prevnar 13 and Prevnar 20 programs to lead its clinical organization into the readout.BD extracted 1 program update from this document → PCVX pipeline
- Aug 27, 2026ReleaseVaxcyte to Participate in Upcoming Investor Conferences
- Aug 5, 2026ReleaseVaxcyte Reports Second Quarter 2026 Financial Results and Provides Business Update
- Aug 5, 20268-KCurrent report: results of operations · EX-99.1BD extracted 1 program update from this document → PCVX pipeline
- Aug 5, 202610-QQuarterly reportBD extracted 1 program update from this document → PCVX pipeline
- Jul 15, 20268-KCurrent report: officer / director change
- Jun 23, 20268-KCurrent report: officer / director change
- Jun 16, 20268-KCurrent report: shareholder vote
- May 6, 20268-KCurrent report: results of operations · EX-99.1
- May 6, 202610-QQuarterly report
- Apr 23, 2026DEFA14AProxy soliciting material
- Apr 23, 2026DEF 14AProxy statement
12 more filings (13G holder notices, S-8, proxy material, SEC correspondence …)
- Nov 6, 2026SCHEDULE 13G/A13G amendment
- Nov 6, 2026SCHEDULE 13G/A13G amendment
- Oct 6, 2026305B2305B2Summary on the 424B5
- Aug 11, 2026SCHEDULE 13G/A13G amendment
- Aug 7, 2026SCHEDULE 13G/A13G amendment
- Aug 6, 2026SCHEDULE 13G/A13G amendment
- May 15, 2026SCHEDULE 13G/A13G amendment
- May 15, 2026SCHEDULE 13G/A13G amendment
- May 6, 2026SCHEDULE 13G/A13G amendment
- Apr 30, 2026SCHEDULE 13GPassive >5% holder (13G)
- Apr 23, 2026ARSAnnual report to shareholders
- Mar 27, 2026SCHEDULE 13G/A13G amendment