NASDAQ:IRWD

Ironwood Pharmaceuticals Stock Insider Trading

Healthcare > Drug Manufacturers - Specialty & Generic

Buy IRWD

*Your capital is at risk

$3.24

-0.0400 (-1.22%)

At Close: Jun 03, 2026

Ironwood Pharmaceuticals Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -92.83. In total, the insiders bought 4.54M and sold 7.68M IRWD shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-92.83
● Buy	4.54M shares
● Sell	7.68M shares
58% Buy Activity Moderate Negative Correlation
Sell Signal High Confidence Mar 17, 2026 Analysis Breakdown: Strongly supported by a very low Insider Power Score of -92.83. Partially supported by a negative historical correlation. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Sep 15, 2025 Buy	Class A Common Stock A-Award	Denner Alexander J	Director	11 718 Value: $15.0K
Sep 15, 2025 Buy	Class A Common Stock A-Award	Denner Alexander J	Director	11 718 Value: $15.0K
Aug 11, 2025 Sell	Class A Common Stock S-Sale	Gaskins Tammi L Chief Commercial Officer	Officer	1 316 Value: $1K
Aug 11, 2025 Sell	Class A Common Stock S-Sale	John Minardo Chief Legal Officer	Officer	7 754 Value: $7K
Aug 11, 2025 Sell	Class A Common Stock S-Sale	Martini Gregory S. Chief Financial Officer	C-Suite Officer	1 265 Value: $1K
Aug 11, 2025 Sell	Class A Common Stock S-Sale	Silver Ronald Principal Accounting Officer	Officer	2 846 Value: $2K
Aug 11, 2025 Sell	Class A Common Stock S-Sale	Silver Ronald Principal Accounting Officer	Officer	2 846 Value: $2K
Aug 11, 2025 Sell	Class A Common Stock S-Sale	Martini Gregory S. Chief Financial Officer	C-Suite Officer	1 265 Value: $1K
Aug 11, 2025 Sell	Class A Common Stock S-Sale	John Minardo Chief Legal Officer	Officer	7 754 Value: $7K
Aug 11, 2025 Sell	Class A Common Stock S-Sale	Gaskins Tammi L Chief Commercial Officer	Officer	1 316 Value: $1K
Jun 13, 2025 Buy	Class A Common Stock A-Award	Denner Alexander J	Director	24 193 Value: $15.0K
Jun 13, 2025 Buy	Class A Common Stock A-Award	Denner Alexander J	Director	24 193 Value: $15.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Kessler Marla L Director	Director	45 000 Value: $36.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Shepard Jay Director	Director	45 000 Value: $36.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Moukheibir Catherine Director	Director	45 000 Value: $36.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Duane Jon R Director	Director	45 000 Value: $36.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Currie Mark G Director	Director	45 000 Value: $36.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Mchugh Julie Director	Director	45 000 Value: $36.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Dreyfus Andrew Director	Director	45 000 Value: $36.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Denner Alexander J	Director	45 000 Value: $36.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Denner Alexander J	Director	45 000 Value: $36.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Dreyfus Andrew Director	Director	45 000 Value: $36.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Mchugh Julie Director	Director	45 000 Value: $36.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Currie Mark G Director	Director	45 000 Value: $36.0K
Jun 10, 2025 Buy	Class A Common Stock A-Award	Duane Jon R Director	Director	45 000 Value: $36.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT IRONWOOD PHARMACEUTICALS

Ironwood Pharmaceuticals, Inc., a healthcare company, focuses on the development and commercialization of gastrointestinal (GI) products. It markets linaclotide, a guanylate cyclase type-C agonist for the treatment of adults suffering from irritable bowel syndrome with constipation (IBS-C) or chronic idiopathic constipation (CIC) under the LINZESS name in the United States and Mexico, as well as under the CONSTELLA name in the Canada and European...

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