IRWD NASDAQ
Ironwood Pharmaceuticals, Inc.
1W: -4.9%
1M: -21.1%
3M: -9.9%
YTD: -22.9%
1Y: +476.2%
3Y: -69.8%
5Y: -71.5%
$3.22
-0.07 (-2.13%)
Weekly Expected Move ±8.5%
$3
$3
$3
$4
$4
Overview
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Financials
Income Statement
Cash Flow
Balance Sheet
Earnings
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Analysis
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ESG
Institutions
ETF Exposure
Dark Pool
Short Interest
Supply Chain
🏦 Institutional Activity
Latest: Q1 2026246
Institutions Holding
+22 vs prior
89.3%
Ownership
-4.63%
47
New
77
Increased
95
Reduced
48
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-19 | Silver Ronald | officer: pfo & pao | A-Grant/Award | 25,000 | $— | $0 | Filing |
| 2026-03-17 | DENNER ALEXANDER J | director | S-Sale | 5,800 | $3.31 | $19K | Filing |
| 2026-03-17 | DENNER ALEXANDER J | director | S-Sale | 6,725,000 | $3.05 | $20.5M | Filing |
| 2026-03-13 | DENNER ALEXANDER J | director | A-Grant/Award | 4,451 | $— | $0 | Filing |
| 2026-02-24 | Silver Ronald | officer: principal accounting officer | S-Sale | 12,621 | $3.66 | $46K | Filing |
| 2026-02-24 | Gaskins Tammi L | officer: chief commercial officer | S-Sale | 11,239 | $3.66 | $41K | Filing |
| 2026-02-24 | MCCOURT Thomas A | officer: chief executive officer | S-Sale | 103,526 | $3.66 | $379K | Filing |
| 2026-02-24 | Shetzline Michael | officer: svp, cmo, head-res&drug | S-Sale | 17,012 | $3.66 | $62K | Filing |
| 2026-02-24 | John Minardo | officer: chief legal officer | S-Sale | 19,053 | $3.66 | $70K | Filing |
| 2026-02-24 | Martini Gregory S. | officer: chief financial officer | S-Sale | 11,457 | $3.66 | $42K | Filing |
| 2026-02-23 | Gaskins Tammi L | officer: chief commercial officer | S-Sale | 10,287 | $3.81 | $39K | Filing |
| 2026-02-23 | Silver Ronald | officer: principal accounting officer | S-Sale | 11,552 | $3.81 | $44K | Filing |
| 2026-02-23 | MCCOURT Thomas A | officer: chief executive officer | S-Sale | 94,757 | $3.81 | $361K | Filing |
| 2026-02-23 | Shetzline Michael | officer: svp, cmo, head-res&drug | S-Sale | 15,570 | $3.81 | $59K | Filing |
| 2026-02-23 | John Minardo | officer: chief legal officer | S-Sale | 17,439 | $3.81 | $66K | Filing |
| 2026-02-23 | Martini Gregory S. | officer: chief financial officer | S-Sale | 10,487 | $3.81 | $40K | Filing |
| 2026-01-05 | Silver Ronald | officer: principal accounting officer | S-Sale | 35,416 | $4.60 | $163K | Filing |
| 2025-12-15 | DENNER ALEXANDER J | director | A-Grant/Award | 4,178 | $— | $0 | Filing |
| 2025-12-15 | Sarissa Capital Management LP | 10% owner | A-Grant/Award | 4,178 | $— | $0 | Filing |
| 2025-11-17 | Gaskins Tammi L | officer: chief commercial officer | S-Sale | 6,016 | $3.32 | $20K | Filing |
| 2025-09-15 | DENNER ALEXANDER J | director | A-Grant/Award | 11,718 | $— | $0 | Filing |
| 2025-08-11 | Martini Gregory S. | officer: chief financial officer | S-Sale | 1,265 | $0.84 | $1K | Filing |
| 2025-08-11 | John Minardo | officer: chief legal officer | S-Sale | 7,754 | $0.84 | $7K | Filing |
| 2025-08-11 | Silver Ronald | officer: principal accounting officer | S-Sale | 2,846 | $0.84 | $2K | Filing |
| 2025-08-11 | Gaskins Tammi L | officer: chief commercial officer | S-Sale | 1,316 | $0.84 | $1K | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| ARMISTICE CAPITAL, LLC | 15,028,000 | $53M | -997,000 | 2026-03-31 | Filing |
| BlackRock, Inc. | 13,362,930 | $47M | +578,124 | 2026-03-31 | Filing |
| Sarissa Capital Management LP | 9,188,635 | $32M | -6,730,800 | 2026-03-31 | Filing |
| BANK OF AMERICA CORP /DE | 8,682,907 | $30M | -2,838,753 | 2026-03-31 | Filing |
| RENAISSANCE TECHNOLOGIES LLC | 8,061,073 | $28M | -143,900 | 2026-03-31 | Filing |
| AQR CAPITAL MANAGEMENT LLC | 7,535,080 | $26M | +2,811,549 | 2026-03-31 | Filing |
| STATE STREET CORP | 7,456,944 | $26M | +3,045,722 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6,682,037 | $23M | +6,682,037 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 6,097,454 | $21M | +6,097,454 | 2026-03-31 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 4,737,857 | $17M | -238,082 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 4,543,522 | $16M | +919,988 | 2026-03-31 | Filing |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 3,632,477 | $13M | +872,810 | 2026-03-31 | Filing |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3,397,242 | $12M | +2,985,181 | 2026-03-31 | Filing |
| GOLDMAN SACHS GROUP INC | 2,690,634 | $9M | +1,415,319 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 2,082,055 | $7M | +1,751,219 | 2026-03-31 | Filing |
| Qube Research & Technologies Ltd | 1,590,081 | $6M | -91,148 | 2026-03-31 | Filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1,472,157 | $5M | +1,023,358 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 1,265,842 | $4M | +32,157 | 2026-03-31 | Filing |
| Hillsdale Investment Management Inc. | 1,236,628 | $4M | +80,250 | 2026-03-31 | Filing |
| DEUTSCHE BANK AG | 1,124,989 | $4M | +15,065 | 2026-03-31 | Filing |