Skip to content

Gritstone bio, Inc.: filings

Every Gritstone bio, Inc. annual and quarterly report in the SEC record with the published financial measures it tagged, 24 filings, each linked to its SEC index.

Filing record ends 2024-08-13

The latest filing in this captured record is a 10-Q filed 2024-08-13. No later filing is in the SEC companyfacts record captured on 2026-09-22. Gritstone bio, Inc. may have stopped filing, merged, or changed its reporting entity; nothing on this page describes its current status. Values are as reported at the time.

Filings with published measures

Each page shows what one filing reported, as tagged in that filing, with the periods it covered. Later filings can restate a value; the company overview shows the latest-filed value per period.

FormFiledFiscal periodMeasuresFactsSEC accession
10-Q2024-08-13fiscal Q2 2024441200000950170-24-096211
10-Q2024-05-09fiscal Q1 202443880000950170-24-056964
10-K2024-03-05fiscal FY 2023431080000950170-24-025855
10-Q2023-11-08fiscal Q3 2023431160000950170-23-061116
10-Q2023-08-09fiscal Q2 2023431160000950170-23-040597
10-Q2023-05-11fiscal Q1 202342860000950170-23-021289
10-K2023-03-09fiscal FY 2022431080000950170-23-007022
10-Q2022-11-03fiscal Q3 2022421120000950170-22-021895
10-Q2022-08-04fiscal Q2 2022381030000950170-22-014827
10-Q2022-05-05fiscal Q1 202238790000950170-22-007902
10-K2022-03-10fiscal FY 202136890000950170-22-003366
10-Q2021-11-03fiscal Q3 202135880000950170-21-002819
10-Q2021-08-05fiscal Q2 202136910001564590-21-041578
10-Q2021-05-06fiscal Q1 202140830001564590-21-024572
10-K2021-03-11fiscal FY 2020361130001564590-21-012260
10-Q2020-11-05fiscal Q3 202036900001564590-20-050916
10-Q2020-08-05fiscal Q2 202036900001564590-20-036449
10-Q2020-05-07fiscal Q1 202035730001564590-20-022416
10-K2020-03-11fiscal FY 2019371110001564590-20-009886
10-Q2019-11-12fiscal Q3 201937900001564590-19-042681
10-Q2019-08-12fiscal Q2 201937890001564590-19-031362
10-Q2019-05-13fiscal Q1 201937740001564590-19-018685
10-K2019-03-28fiscal FY 2018341010001564590-19-009825
10-Q2018-11-14fiscal Q3 201834810001193125-18-325800

Inspect the source

Entity
Gritstone bio, Inc. / CIK 0001656634
Captured
SEC response SHA-256
c8c1408cfb820235509da0290cb0822cf4fcc92a9f705f8623b732de7ecb0402

Current SEC company facts · Download the original response snapshot (gzip) · Download the selected JSON

Every published concept a filing tagged, with the periods it covered, as reported in that filing at capture time. Forms 10-K, 10-K/A, 10-Q, 10-Q/A, 20-F, 20-F/A, 40-F, 40-F/A. A filing page needs at least 8 published concepts. Later filings can restate these values; the company history pages show the latest-filed value per period.

Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.

Use this in research

A financial period ends before its results become public. Use the filing date as a minimum availability boundary, inspect amendments, and retain the original filing vintage when testing historical signals. This latest-filed selection can contain information unavailable at the time.

These pages do not supply prices, total-return histories, corporate-action adjustments or a tradable universe. Build those inputs separately before evaluating a strategy. A profitable backtest can still reflect selection bias or costs that were left out.

Research methodology · Execution and cost assumptions · Check backtest overfitting

Build with the open-source tools

Use these accounting records as inspectable inputs. When you have constructed a return series, the validation tools can help test its statistical evidence and preserve the result with its limitations.

Read the published dataset with Python
import json
from urllib.request import urlopen

with urlopen("https://canlicapital.com/company-data/0001656634.json") as response:
    record = json.load(response)
print(record["fetched_at"])
print(record["policy"])
for concept in record["concepts"]:
    print(concept["tag"], next(iter(concept["observations"])))