Galecto Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 99.92. In total, the insiders bought 30.6M and sold 7.52K GLTO 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)
99.92
Buy 30.6M shares
Sell 7.52K shares
85% Buy Activity
Weak Positive Correlation
Buy Signal High Confidence
Nov 10, 2025

Analysis Breakdown:

  • Strongly supported by a very high Insider Power Score of 99.92.
  • Confidence increased due to high data reliability score of 100.
  • Supported by overwhelming buy-side pressure (85% buys).

Historical Insider Trades

Date Type Person Role Amount
Jun 18, 2025
Buy
Stock Option (right to buy)
A-Award
Goldfischer Carl
Director
Director 1 440
Value: $5K
Jun 18, 2025
Buy
Stock Option (right to buy)
A-Award
Wechsler Amy B
Director
Director 720
Value: $2K
Jun 18, 2025
Buy
Stock Option (right to buy)
A-Award
Prener Anne
Director
Director 720
Value: $2K
Jun 18, 2025
Buy
Stock Option (right to buy)
A-Award
Shapiro David
Director
Director 720
Value: $2K
Jun 18, 2025
Buy
Stock Option (right to buy)
A-Award
Munshi Amit
Director
Director 720
Value: $2K
Jun 18, 2025
Buy
Stock Option (right to buy)
A-Award
Dallas Jayson Donald Alexander
Director
Director 720
Value: $2K
Jan 03, 2025
Buy
Stock Option (right to buy)
A-Award
Winslow Garrett
General Counsel
Officer 6 000
Value: $34.2K
Jan 03, 2025
Buy
Restricted Stock Units
M-Exempt
Winslow Garrett
General Counsel
Officer 1 320
Value: $8K
Jan 03, 2025
Buy
Common Stock
M-Exempt
Winslow Garrett
General Counsel
Officer 1 320
Value: $8K
Jan 03, 2025
Sell
Common Stock
S-Sale
Winslow Garrett
General Counsel
Officer 471
Value: $3K
Jan 03, 2025
Buy
Stock Option (right to buy)
A-Award
Firmani Lori
Interim CFO
C-Suite Officer 5 000
Value: $28.5K
Jan 03, 2025
Buy
Restricted Stock Units
M-Exempt
Firmani Lori
Interim CFO
C-Suite Officer 726
Value: $4K
Jan 03, 2025
Buy
Common Stock
M-Exempt
Firmani Lori
Interim CFO
C-Suite Officer 726
Value: $4K
Jan 03, 2025
Sell
Common Stock
S-Sale
Firmani Lori
Interim CFO
C-Suite Officer 261
Value: $1K
Jan 03, 2025
Buy
Stock Option (right to buy)
A-Award
Kronmiller Matthew
EVP Strategy And Cbo
Officer 6 000
Value: $34.2K
Jan 03, 2025
Buy
Stock Option (right to buy)
A-Award
Schambye Hans T.
Chief Executive Officer
CEO / President 16 400
Value: $93.5K
Jan 03, 2025
Buy
Restricted Stock Units
M-Exempt
Schambye Hans T.
Chief Executive Officer
CEO / President 2 640
Value: $15.0K
Jan 03, 2025
Buy
Common Stock
M-Exempt
Schambye Hans T.
Chief Executive Officer
CEO / President 2 640
Value: $15.0K
Jan 03, 2025
Sell
Common Stock
S-Sale
Schambye Hans T.
Chief Executive Officer
CEO / President 1 341
Value: $8K
Jan 03, 2025
Sell
Common Stock
S-Sale
Schambye Hans T.
Chief Executive Officer
CEO / President 1 341
Value: $8K
Jan 03, 2025
Buy
Common Stock
M-Exempt
Schambye Hans T.
Chief Executive Officer
CEO / President 2 640
Value: $15.0K
Jan 03, 2025
Buy
Restricted Stock Units
M-Exempt
Schambye Hans T.
Chief Executive Officer
CEO / President 2 640
Value: $15.0K
Jan 03, 2025
Buy
Stock Option (right to buy)
A-Award
Schambye Hans T.
Chief Executive Officer
CEO / President 16 400
Value: $93.5K
Jan 03, 2025
Buy
Stock Option (right to buy)
A-Award
Kronmiller Matthew
EVP Strategy And Cbo
Officer 6 000
Value: $34.2K
Jan 03, 2025
Sell
Common Stock
S-Sale
Firmani Lori
Interim CFO
C-Suite Officer 261
Value: $1K

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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ABOUT GALECTO, INC.
Galecto
Galecto, Inc., a clinical-stage biotechnology company, develops molecules for the treatment of fibrosis, cancer, inflammation, and other related diseases. The company's lead product candidate is GB2064, which is in Phase IIa for the treatment of myelofibrosis. It also develops GB0139, an inhaled inhibitor of galectin-3 that is in Phase IIb clinical trial for the treatment of severe fibrotic lung diseases, such as idiopathic pulmonary fibrosis, a ...
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