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
|
-92.83 |
| ● Buy | 4.54M shares |
| ● Sell | 7.68M shares |
|
58% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 19, 2026 Buy |
Silver Ronald Pfo & Pao |
25 000 Value: $91.8K |
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|
Mar 17, 2026 Sell |
Denner Alexander J Director |
5 800 Value: $19.2K |
||
|
Mar 17, 2026 Sell |
Denner Alexander J Director |
6 725 000 Value: $20.5M |
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|
Mar 13, 2026 Buy |
Denner Alexander J Director |
4 451 Value: $15.0K |
||
|
Mar 10, 2026 Buy |
John Minardo Chief Legal Officer |
136 612 Value: $505.5K |
||
|
Mar 10, 2026 Buy |
Martini Gregory S. Chief Financial Officer |
136 612 Value: $505.5K |
||
|
Mar 10, 2026 Buy |
Gaskins Tammi L Chief Commercial Officer |
136 612 Value: $505.5K |
||
|
Mar 10, 2026 Buy |
Shetzline Michael SVP, Cmo, Head-res&drug |
136 612 Value: $505.5K |
||
|
Mar 10, 2026 Buy |
Silver Ronald Principal Accounting Officer |
163 934 Value: $606.6K |
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|
Mar 10, 2026 Buy |
Mccourt Thomas A Chief Executive Officer |
409 836 Value: $1.52M |
||
|
Feb 24, 2026 Sell |
Martini Gregory S. Chief Financial Officer |
11 457 Value: $41.9K |
||
|
Feb 24, 2026 Sell |
Mccourt Thomas A Chief Executive Officer |
103 526 Value: $378.9K |
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|
Feb 24, 2026 Sell |
Gaskins Tammi L Chief Commercial Officer |
11 239 Value: $41.1K |
||
|
Feb 24, 2026 Sell |
Shetzline Michael SVP, Cmo, Head-res&drug |
17 012 Value: $62.3K |
||
|
Feb 24, 2026 Sell |
Silver Ronald Principal Accounting Officer |
12 621 Value: $46.2K |
||
|
Feb 24, 2026 Sell |
John Minardo Chief Legal Officer |
19 053 Value: $69.7K |
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|
Feb 23, 2026 Sell |
Martini Gregory S. Chief Financial Officer |
10 487 Value: $40.0K |
||
|
Feb 23, 2026 Sell |
Mccourt Thomas A Chief Executive Officer |
94 757 Value: $361.0K |
||
|
Feb 23, 2026 Sell |
Gaskins Tammi L Chief Commercial Officer |
10 287 Value: $39.2K |
||
|
Feb 23, 2026 Sell |
Shetzline Michael SVP, Cmo, Head-res&drug |
15 570 Value: $59.3K |
||
|
Feb 23, 2026 Sell |
John Minardo Chief Legal Officer |
17 439 Value: $66.4K |
||
|
Feb 23, 2026 Sell |
Silver Ronald Principal Accounting Officer |
11 552 Value: $44.0K |
||
|
Jan 05, 2026 Sell |
Silver Ronald Principal Accounting Officer |
35 416 Value: $162.9K |
||
|
Dec 15, 2025 Buy |
Denner Alexander J |
4 178 Value: $15.0K |
||
|
Nov 17, 2025 Sell |
Gaskins Tammi L Chief Commercial Officer |
6 016 Value: $20.0K |
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
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