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Buy SYRE
Spyre Therapeutics Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -97.98. In total, the insiders bought 2.31M and sold 5.16M SYRE 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
|
-97.98 |
| ● Buy | 2.31M shares |
| ● Sell | 5.16M shares |
|
43% Buy Activity
Strong Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jan 21, 2026 Buy |
Henderson Michael Thomas Director |
63 227 Value: $2.15M |
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|
Jan 09, 2026 Buy |
Burrows Scott L Chief Financial Officer |
140 000 Value: $4.29M |
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Jan 09, 2026 Buy |
Turtle Cameron Chief Executive Officer |
528 000 Value: $16.2M |
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Jan 09, 2026 Buy |
Sloan Sheldon Chief Medical Officer |
140 000 Value: $4.29M |
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|
Jan 09, 2026 Buy |
King-jones Heidy See Remarks |
140 000 Value: $4.29M |
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Jan 02, 2026 Sell |
Turtle Cameron Chief Executive Officer |
12 709 Value: $387.2K |
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Jan 02, 2026 Sell |
Turtle Cameron Chief Executive Officer |
2 191 Value: $69.7K |
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Jan 02, 2026 Sell |
Turtle Cameron Chief Executive Officer |
100 Value: $3K |
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Dec 01, 2025 Sell |
Turtle Cameron Chief Executive Officer |
10 995 Value: $315.9K |
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Dec 01, 2025 Sell |
Turtle Cameron Chief Executive Officer |
4 005 Value: $119.5K |
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Nov 03, 2025 Sell |
Turtle Cameron Chief Executive Officer |
28 155 Value: $651.2K |
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Nov 03, 2025 Sell |
Turtle Cameron Chief Executive Officer |
16 845 Value: $398.6K |
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Sep 02, 2025 Sell |
Burrows Scott L Chief Financial Officer |
18 428 Value: $299.6K |
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Sep 02, 2025 Sell |
Burrows Scott L Chief Financial Officer |
18 428 Value: $299.6K |
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May 29, 2025 Buy |
Fairmount Funds Management Llc Director |
25 000 Value: $388.8K |
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May 29, 2025 Buy |
Stelzer Laurie Director |
25 000 Value: $388.8K |
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May 29, 2025 Buy |
Milligan Sandra Director |
25 000 Value: $388.8K |
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May 29, 2025 Buy |
Mckenna Mark C. Director |
25 000 Value: $388.8K |
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May 29, 2025 Buy |
Henderson Michael Thomas Director |
25 000 Value: $388.8K |
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May 29, 2025 Buy |
Albers Jeffrey W. Director |
25 000 Value: $388.8K |
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|
May 29, 2025 Buy |
Fairmount Funds Management Llc Director |
25 000 Value: $388.8K |
||
|
May 29, 2025 Buy |
Stelzer Laurie Director |
25 000 Value: $388.8K |
||
|
May 29, 2025 Buy |
Milligan Sandra Director |
25 000 Value: $388.8K |
||
|
May 29, 2025 Buy |
Mckenna Mark C. Director |
25 000 Value: $388.8K |
||
|
May 29, 2025 Buy |
Henderson Michael Thomas Director |
25 000 Value: $388.8K |
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
