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TECX · Tectonic Therapeutic, Inc.

Company guidance, FDA catalysts, dilution risk and cash runway, built from SEC, FDA and ClinicalTrials.gov filings and updated every day.

$227.1M Cash on Hand
34.2mo Cash Runway
23% Short Interest
$76.62 Analyst Target (8)
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📣 What TECX Says Is Next

Quoted word for word from the company's press releases filed with the SEC. Timing is the company's own guidance, not a BioRadar estimate.

🧪 Trial & FDA Catalysts

📊 Drug Pipeline

DrugIndicationMost advanced trialStatus
TX000045 Hypertension, Pulmonary Phase 2 · NCT07473700 Recruiting
TX000045- Dose A Pulmonary Hypertension Phase 2 · NCT06616974 Active not recruiting
TX000045- Dose B Pulmonary Hypertension Phase 2 · NCT06616974 Active not recruiting

Source: ClinicalTrials.gov trials sponsored by the company, one row per candidate at its most advanced registered trial. FDA approvals: Drugs@FDA. Wrong or missing drug? Report it

💰 Cash Runway & Dilution Risk

TECX holds $227.1M in cash and short-term investments (as of Jun 30, 2026) and burns about $19.9M/quarter from operations, an estimated runway of 34.2 months at that rate (BioRadar estimate, not company guidance).

Dilution pressure: 25 · Moderate

Recent financing filings on SEC EDGAR:

Source: SEC EDGAR (XBRL cash flow and financing filings). Dilution Watch: every company ranked → · Get an alert when TECX files for a raise →

👥 Who Owns TECX

Insiders 3.4% Other 5%+ holders 36.7% Institutions (167 holders) 59.9% Public and other holders 0%
HolderTypeShares% of sharesAs of
Timothy A. Springer 5%+ holder (13D) 4,313,558 22.06% 2025-04-03
FMR, LLC Institution (13F) 2,830,378 14.48% 2026-06-30
TCG Crossover Management, LLC Institution (13F) 1,204,891 6.16% 2026-06-30
Chen Yu 5%+ holder (13G) 1,169,760 5.98% 2026-02-12
Aberdeen Group plc Institution (13G, 5%+) 1,141,824 5.84% 2025-12-31
VV Manager II, LLC 5%+ holder (13D) 1,028,674 5.26% 2025-02-05
Blackrock Inc. Institution (13F) 862,592 4.41% 2026-06-30
First Light Asset Management, LLC Institution (13F) 800,726 4.10% 2026-06-30
Terrance McGuire 5%+ holder (13D) 657,976 3.37% 2025-04-03
Baker Bros. Advisors, LP Institution (13F) 607,788 3.11% 2026-06-30
5AM Venture Management, LLC Institution (13F) 606,660 3.10% 2026-06-30
Braidwell LP Institution (13F) 596,900 3.05% 2026-06-30

Share count 19,549,366 (latest 10-Q/10-K). Insiders: each officer's, director's and 10% owner's latest Form 3, 4 or 5, direct and indirect shares; options are not counted. 5%+ holders: latest Schedule 13D or 13G of each holder above 5%. Institutions: the total held by all 13F filers (Yahoo Finance); the table lists the largest (13F quarter ending 2026-06-30). Sources have different dates, so the split is approximate. Source: SEC EDGAR.

📈 Recent Insider Activity (Form 4)

Trade dateInsiderTransactionSharesPriceOwned after
2026-09-03
filed 2026-09-08
McNamara Peter
Option award (A) 21,000 – –
2026-09-03
filed 2026-09-08
Ruddy Marcella K.
Option award (A) 24,250 – –
2026-09-03
filed 2026-09-08
REICIN ALISE
Option award (A) 69,250 – –
2026-09-03
filed 2026-09-08
Schwabish Marc
Option award (A) 17,750 – –
2026-09-03
filed 2026-09-08
Lochner Daniel
Option award (A) 24,250 – –

Only open-market purchases (P) and sales (S) are trading decisions. Awards (A), option exercises (M) and tax withholding (F) are compensation mechanics. Source: SEC Form 4.

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Data: SEC EDGAR, FDA, ClinicalTrials.gov, Yahoo Finance • Informational purposes only, not investment advice. • All tracked stocks A–Z

This data is for informational purposes only, not investment advice. BioRadar does not provide buy/sell recommendations. Past performance does not guarantee future results. Always do your own due diligence.