XBiotech Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -32.40. In total, the insiders bought 9.66M and sold 5.87M XBIT 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)
-32.40
Buy 9.66M shares
Sell 5.87M shares
70% Buy Activity
Moderate Positive Correlation
Buy Signal Low Confidence
Jul 27, 2026

Analysis Breakdown:

  • Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -32.4.
  • Partially supported by a positive historical correlation.
  • Confidence increased due to high data reliability score of 90.

Historical Insider Trades

Date Type Person Role Amount
Jun 22, 2022
Buy
Director Stock option
A-Award
Libby Peter
Director 25 000
Value: $0
Jun 22, 2022
Buy
Director Stock option
A-Award
Libby Peter
Director
Director 25 000
Value: $147.3K
Jun 22, 2022
Buy
Director Stock option
A-Award
Libby Peter
Director
Director 25 000
Value: $147.3K
Jun 22, 2022
Buy
Director Stock option
A-Award
Libby Peter
Director 25 000
Value: $0
Jun 22, 2022
Buy
Stock Option
A-Award
Waldin Jan-paul
Director 25 000
Value: $0
Jun 22, 2022
Buy
Stock Option
A-Award
Mckenzie W Thorpe
Director 25 000
Value: $147.3K
Jun 22, 2022
Buy
Stock Option
A-Award
Mckenzie W Thorpe
Director 25 000
Value: $0
Jun 22, 2022
Buy
Stock Option
A-Award
Macadam Donald H.
Director 25 000
Value: $0
Dec 16, 2021
Buy
Common Stock
M-Exempt
Mckenzie W Thorpe
Director 250 000
Value: $2.50M
Dec 16, 2021
Sell
Common Stock
F-InKind
Mckenzie W Thorpe
Director 213 493
Value: $2.50M
Dec 16, 2021
Buy
Stock Option
M-Exempt
Mckenzie W Thorpe
Director 250 000
Value: $2.50M
Dec 16, 2021
Buy
Stock Option
M-Exempt
Mckenzie W Thorpe
Director 250 000
Value: $2.50M
Dec 16, 2021
Sell
Common Stock
F-InKind
Mckenzie W Thorpe
Director 213 493
Value: $2.50M
Dec 16, 2021
Buy
Common Stock
M-Exempt
Mckenzie W Thorpe
Director 250 000
Value: $2.50M
Nov 19, 2021
Buy
Stock Option
A-Award
Shivaswamy Sushma
Chief Scientific Officer
Officer 100 000
Value: $1.27M
Nov 19, 2021
Buy
Stock Option
A-Award
Han Queena
Vp Finance & Hr
Officer 35 000
Value: $443.5K
Nov 19, 2021
Buy
Stock Option
A-Award
Han Queena
Vp Finance & Hr
Officer 35 000
Value: $443.5K
Nov 19, 2021
Buy
Stock Option
A-Award
Shivaswamy Sushma
Chief Scientific Officer
Officer 100 000
Value: $1.27M
Oct 18, 2021
Sell
Common Stock
S-Sale
Simard John
Chief Executive Officer
CEO / President 33 000
Value: $431.3K
Oct 18, 2021
Sell
Common Stock
S-Sale
Simard John
Chief Executive Officer
CEO / President 33 000
Value: $431.3K
Oct 15, 2021
Sell
Common Stock
S-Sale
Simard John
Chief Executive Officer
CEO / President 17 000
Value: $226.5K
Oct 15, 2021
Sell
Common Stock
S-Sale
Simard John
Chief Executive Officer
CEO / President 17 000
Value: $226.5K
Oct 14, 2021
Sell
Common Stock
S-Sale
Simard John
Chief Executive Officer
CEO / President 21 125
Value: $272.5K
Oct 14, 2021
Sell
Common Stock
S-Sale
Simard John
Chief Executive Officer
CEO / President 21 125
Value: $272.5K
Oct 13, 2021
Sell
Common Stock
S-Sale
Simard John
Chief Executive Officer
CEO / President 10 875
Value: $139.5K

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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