IRWDNasdaq

IRONWOOD PHARMACEUTICALS INC

Alert me on IRWD

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Jul 10 Sale Silver Ronald Insider

1 week

−13.6%S&P −1.5%

1 month

−9.4%S&P +2.4%

3 months

−13.4%S&P +2.8%

6 months

Result in46 trading days

Jun 18 Sale McHugh Julie Insider

1 week

+16.7%S&P −2.4%

1 month

+10.5%S&P +0.2%

3 months

+23.2%S&P +2.3%

6 months

Result in32 trading days

Mar 18 Sale DENNER ALEXANDER J Insider

1 week

+0.6%S&P −0.4%

1 month

+39.7%S&P +7.7%

3 months

+11.0%S&P +12.3%

6 months

+33.4%S&P +15.9%

Feb 26 Sale MCCOURT Thomas A Insider

1 week

−1.1%S&P −1.2%

1 month

−16.4%S&P −7.8%

3 months

−1.6%S&P +9.8%

6 months

+15.8%S&P +12.5%

Feb 26 Sale Martini Gregory S. Insider

1 week

−1.1%S&P −1.2%

1 month

−16.4%S&P −7.8%

3 months

−1.6%S&P +9.8%

6 months

+15.8%S&P +12.5%

Show all 11

Feb 26 Sale Shetzline Michael Insider

1 week

−1.1%S&P −1.2%

1 month

−16.4%S&P −7.8%

3 months

−1.6%S&P +9.8%

6 months

+15.8%S&P +12.5%

Feb 26 Sale John Minardo Insider

1 week

−1.1%S&P −1.2%

1 month

−16.4%S&P −7.8%

3 months

−1.6%S&P +9.8%

6 months

+15.8%S&P +12.5%

Feb 26 Sale Silver Ronald Insider

1 week

−1.1%S&P −1.2%

1 month

−16.4%S&P −7.8%

3 months

−1.6%S&P +9.8%

6 months

+15.8%S&P +12.5%

Feb 26 Sale Gaskins Tammi L Insider

1 week

−1.1%S&P −1.2%

1 month

−16.4%S&P −7.8%

3 months

−1.6%S&P +9.8%

6 months

+15.8%S&P +12.5%

Jan 8 Sale Silver Ronald Insider

1 week

+13.6%S&P +0.4%

1 month

+21.6%S&P +0.6%

3 months

−8.8%S&P −1.2%

6 months

+5.8%S&P +9.2%

Nov 20, 2025 Sale Gaskins Tammi L Insider

1 week

+10.4%S&P +4.7%

1 month

+1.9%S&P +5.3%

3 months

+19.6%S&P +5.6%

6 months

+23.0%S&P +15.7%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for IRWD

50 held · newest 550 held · newest 2

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Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

Sep 30, 2026 Schedule 13G, amended

BANK OF AMERICA CORP /DE/: 3.2%, 5,219,315 shares

Jun 30, 2026 Schedule 13G, amended

Armistice Capital, LLC: 8.4%, 13,932,000 shares

Jun 30, 2026 Schedule 13G

STATE STREET CORPORATION: 5.4%, 8,809,601 shares

Jun 30, 2026 Schedule 13G, amended

BlackRock, Inc.: 8.1%, 13,373,568 shares

Mar 31, 2026 Schedule 13G, amended

Armistice Capital, LLC: 9.2%, 15,028,000 shares

Mar 31, 2026 Schedule 13G, amended

Renaissance Technologies LLC: 4.9%, 8,061,073 shares

Mar 31, 2026 Schedule 13G, amended

BANK OF AMERICA CORP /DE/: 6.1%, 9,962,355 shares

Mar 13, 2026 Schedule 13G, amended

The Vanguard Group: 0%, 0 shares

Mar 17, 2026 Schedule 13D, amended

Alexander J. Denner: 5.8%, 9,444,944 shares

Dec 31, 2025 Schedule 13G, amended

Armistice Capital, LLC: 9.8%, 16,025,000 shares

Sep 30, 2025 Schedule 13G

BANK OF AMERICA CORP /DE/: 7.4%, 11,986,267 shares

Sep 30, 2025 Schedule 13G, amended

Barclays PLC: 1.9%, 3,167,713 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

No lobbying reports on file.