A business in context

TECX research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-20 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-25 · 0002023849-26-000014

  2. 4 · Ownership change

    Report date 2026-09-25 · 0002023255-26-000012

  3. 4 · Ownership change

    Report date 2026-09-25 · 0002023175-26-000009

  4. 4 · Ownership change

    Report date 2026-09-25 · 0001791187-26-000010

  5. 4 · Ownership change

    Report date 2026-09-25 · 0001757533-26-000016

  6. 8-K · Current report

    Report date 2026-09-29 · 0001193125-26-407823 · Items 8.01,9.01

  7. 4 · Ownership change

    Report date 2026-09-03 · 0002023849-26-000012

  8. 4 · Ownership change

    Report date 2026-09-03 · 0002023255-26-000011

  9. 4 · Ownership change

    Report date 2026-09-03 · 0002023175-26-000007

  10. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-338062

  11. 8-K · Current report

    Report date 2026-08-06 · 0001193125-26-338000 · Items 2.02,9.01

  12. 8-K · Current report

    Report date 2026-06-08 · 0001193125-26-266040 · Items 5.07,8.01,9.01

  13. 8-K · Current report

    Report date 2026-05-07 · 0001193125-26-212069 · Items 2.02,9.01

  14. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-212016

  15. DEF 14A · Proxy statement

    Report date 2026-06-08 · 0001193125-26-177467

  16. 8-K · Current report

    Report date 2026-04-23 · 0001193125-26-173829 · Items 5.02,7.01,9.01

  17. 8-K · Current report

    Report date 2026-02-26 · 0001193125-26-076843 · Items 2.02,9.01

  18. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-076793

  19. 8-K · Current report

    Report date 2026-02-23 · 0001193125-26-066964 · Items 5.02,7.01,9.01

  20. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-269701

  21. 8-K · Current report

    Report date 2025-11-06 · 0001193125-25-269573 · Items 2.02,9.01

  22. 8-K · Current report

    Report date 2025-10-29 · 0001193125-25-256958 · Items 8.01,9.01

  23. 8-K · Current report

    Report date 2025-08-07 · 0001193125-25-175567 · Items 2.02,7.01,9.01

  24. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-104974

  25. 8-K · Current report

    Report date 2025-06-06 · 0001193125-25-137149 · Items 5.07

  26. 8-K · Current report

    Report date 2025-05-17 · 0001193125-25-122511 · Items 8.01,9.01

  27. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-067037

  28. 8-K · Current report

    Report date 2025-05-08 · 0000950170-25-066932 · Items 2.02,9.01

  29. DEF 14A · Proxy statement

    Report date 2025-06-06 · 0001193125-25-096764

  30. 10-K · Annual report

    Report date 2024-12-31 · 0000950170-25-042648

  31. 8-K · Current report

    Report date 2025-03-20 · 0000950170-25-042630 · Items 2.02,9.01

  32. 8-K · Current report

    Report date 2025-02-03 · 0001193125-25-018840 · Items 1.01,3.02,7.01,9.01

  33. 8-K · Current report

    Report date 2025-01-30 · 0001193125-25-016224 · Items 7.01,8.01,9.01

  34. 8-K · Current report

    Report date 2025-01-13 · 0001193125-25-005304 · Items 7.01,9.01

  35. SC 13G/A · Ownership disclosure

    0001493152-24-045820

  36. 10-Q · Quarterly report

    Report date 2024-09-30 · 0000950170-24-125304

  37. 8-K · Current report

    Report date 2024-11-07 · 0000950170-24-123411 · Items 2.02,9.01

  38. SC 13D/A · Ownership disclosure

    0001104659-24-111899

  39. SC 13D/A · Ownership disclosure

    0001213900-24-090440

  40. SC 13D/A · Ownership disclosure

    0001213900-24-082376

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 3 transaction rows3SGrant / award: 5 transaction rows5AExercise / conversion: 6 transaction rows6MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

14 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-03
2026-09-08
Ruddy Marcella K.A · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
24250.00.0
2026-09-03
2026-09-08
McNamara PeterA · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
21000.00.0
2026-09-03
2026-09-08
Schwabish MarcA · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
17750.00.0
2026-09-03
2026-09-08
Lochner DanielA · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
24250.00.0
2026-09-03
2026-09-08
REICIN ALISEA · Grant / award
Acquired
Employee Stock Option (Right to Buy)
Derivative security
69250.00.0
2026-08-25
2026-08-26
McNamara Peter
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock43.036.52
2026-08-25
2026-08-26
McNamara Peter
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock43.014.71
2026-08-25
2026-08-26
McNamara Peter
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Employee Stock Option (Right to Buy)
Derivative security
43.00.0
2026-08-12
2026-08-14
McNamara Peter
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock43.014.71
2026-08-12
2026-08-14
McNamara Peter
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock43.035.0
2026-08-12
2026-08-14
McNamara Peter
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Employee Stock Option (Right to Buy)
Derivative security
43.00.0
2026-06-30
2026-07-01
McNamara Peter
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock172.014.71
2026-06-30
2026-07-01
McNamara Peter
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock172.035.0
2026-06-30
2026-07-01
McNamara Peter
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Employee Stock Option (Right to Buy)
Derivative security
172.00.0

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001681087Tectonic Therapeutic, Inc.

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names
  • AvroBio, Inc. · former SEC name · 2018-02-02 to 2024-06-18
  • AVROBIO, Inc. · former SEC name · 2018-02-02 to 2024-06-18

Revenue in constant purchasing power

USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

No USD annual revenue periods with complete CPI coverage are available. Non-USD statements are not converted with U.S. CPI.

Bureau of Labor Statistics · retrieved 2026-10-20 · 9 selected series; gaps remain missing

Explore the CPI history ↗