TWST SEC filings

Recent SEC filings for Twist Bioscience Corporation (CIK 1581280, NASDAQ: TWST).

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Recent TWST filings

The 15 most recent SEC filings for Twist Bioscience Corporation, sorted by filing date. Each row links to the official SEC document.

Filed	Form	Accession #
2026-09-10	4	0001214659-26-011558
2026-09-10	4	0001214659-26-011557
2026-09-10	4	0001214659-26-011556
2026-09-10	4	0001214659-26-011555
2026-08-27	4	0001214659-26-010968
2026-08-25	4	0001214659-26-010832
2026-08-25	4	0001214659-26-010831
2026-08-25	4	0001214659-26-010830
2026-08-25	4	0001214659-26-010829
2026-08-25	4	0001214659-26-010828
2026-08-25	4	0001214659-26-010827
2026-08-21	4	0001214659-26-010723
2026-08-20	4	0001214659-26-010645
2026-08-14	4	0001214659-26-010414
2026-08-14	4	0001214659-26-010403

Why TWST filings on EdgarKit beat the alternatives

Real-time, not batched. Yahoo Finance and most aggregators batch the SEC daily index. EdgarKit polls EDGAR every 30 seconds, so new TWST filings appear here within a minute of SEC acceptance.
Developer-ready JSON. Whalewisdom and OpenInsider give you HTML tables you can read but not parse cleanly. Every transaction shown above is also available as structured JSON via the API.
Full transaction codes. Yahoo collapses Form 4 lines into 'Buy' / 'Sell'. We keep the raw transaction code (P, S, A, M, F, etc.) so you can filter compensation noise out of trading signal.
Footnote text preserved. Rule 10b5-1 plan references, indirect ownership disclosures, and gift transfers are all retained in the API response, not stripped.
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About Twist Bioscience Corporation

Twist Bioscience Corporation manufactures synthetic DNA and DNA products. Sector: Life Sciences Tools. Listed on NASDAQ under ticker TWST, SEC Central Index Key 1581280.

What gets filed by TWST

10-K: annual report with audited financials, risk factors, and MD&A.
10-Q: quarterly report with unaudited financials.
8-K: material event disclosures (earnings, M&A, executive changes).
Form 4: insider transactions by TWST officers, directors, and 10%+ owners.
13F: when institutional managers report TWST holdings.
DEF 14A: annual proxy statement covering executive compensation and governance.

Get TWST filings via API

Pull the most recent filings for TWST (CIK 1581280) via the EdgarKit API:

curl "https://api.edgarkit.com/v1/filings?ticker=TWST&limit=20" \
  -H "Authorization: Bearer YOUR_API_KEY"

Filter to specific form types:

curl "https://api.edgarkit.com/v1/filings?ticker=TWST&form_type=4&transaction_code=P&limit=10" \
  -H "Authorization: Bearer YOUR_API_KEY"

Insider transactions

For TWST insider Form 4 transactions specifically, see the TWST insiders page.