IRONWOOD PHARMACEUTICALS INC (IRWD) Corporate Subsidiaries

IRONWOOD PHARMACEUTICALS INC (IRWD) is a publicly traded company on the Nasdaq, categorized under SIC 2834 (Pharmaceutical Preparations). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.

Ticker: IRWD CIK: 1446847 Exchange: Nasdaq SIC 2834: Pharmaceutical Preparations Fiscal Year End: 12/31 State: DE

Independent PCAOB Auditor

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Audit Firm KPMG LLP
Auditor SinceSince 12/31/2025 12:00:00 AM
Lead Engagement PartnerMark Valentine
Audit LocationBoston, Massachusetts, United States

Latest SEC EDGAR Filings

Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions
Form Filing Date Reporting Period Description Accession Number Actions
8-K 2026-10-16 2026-10-12 FORM 8-K 0001104659-26-116423 View SEC Doc Filr Page
144 2026-09-23 — 144 Filing 0001808509-26-000003 View SEC Doc Filr Page
4 2026-09-17 2026-09-15 4 0001193125-26-394323 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-08-14 — SCHEDULE 13G/A Filing 0001172661-26-003597 View SEC Doc Filr Page
SCHEDULE 13G 2026-08-07 — SCHEDULE 13G Filing 0000093751-26-000487 View SEC Doc Filr Page
10-Q 2026-08-06 2026-06-30 10-Q 0001104659-26-091987 View SEC Doc Filr Page
8-K 2026-08-06 2026-08-06 FORM 8-K 0001104659-26-091625 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-07-28 — SCHEDULE 13G/A Filing 0002012383-26-002534 View SEC Doc Filr Page
4 2026-07-22 2026-07-20 4 0001193125-26-312410 View SEC Doc Filr Page
3 2026-07-22 2026-07-20 3 0001193125-26-312388 View SEC Doc Filr Page
4 2026-07-09 2026-07-07 4 0001193125-26-299749 View SEC Doc Filr Page
144 2026-07-07 — 144 Filing 0001950047-26-006947 View SEC Doc Filr Page
8-K 2026-06-18 2026-06-16 FORM 8-K 0001104659-26-075730 View SEC Doc Filr Page
4 2026-06-17 2026-06-16 4 0001193125-26-274301 View SEC Doc Filr Page
4 2026-06-17 2026-06-16 4 0001193125-26-274292 View SEC Doc Filr Page
4 2026-06-17 2026-06-16 4 0001193125-26-274288 View SEC Doc Filr Page
4 2026-06-17 2026-06-16 4 0001193125-26-274283 View SEC Doc Filr Page
4 2026-06-17 2026-06-15 4 0001193125-26-274279 View SEC Doc Filr Page
4 2026-06-17 2026-06-16 4 0001193125-26-274275 View SEC Doc Filr Page
4 2026-06-17 2026-06-16 4 0001193125-26-274256 View SEC Doc Filr Page
144 2026-06-16 — 144 Filing 0001950047-26-006206 View SEC Doc Filr Page
8-K 2026-06-15 2026-06-15 FORM 8-K 0001104659-26-074023 View SEC Doc Filr Page
8-K/A 2026-05-21 2026-05-08 FORM 8-K/A 0001104659-26-065140 View SEC Doc Filr Page
4 2026-05-21 2026-05-19 4 0001193125-26-234397 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-05-15 — SCHEDULE 13G/A Filing 0001172661-26-002161 View SEC Doc Filr Page