BlackRock Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -78.17. In total, the insiders bought 320.37K and sold 213.07K BLK 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)
-78.17
Buy 320.37K shares
Sell 213.07K shares
58% Buy Activity
Moderate Negative Correlation
Sell Signal High Confidence
Apr 28, 2026

Analysis Breakdown:

  • Strongly supported by a very low Insider Power Score of -78.17.
  • 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
Apr 28, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
S-Sale
Fink Laurence
Chairman And CEO
CEO / President 8 225
Value: $8.65M
Apr 28, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
S-Sale
Fink Laurence
Chairman And CEO
CEO / President 2 126
Value: $2.24M
Apr 28, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
S-Sale
Fink Laurence
Chairman And CEO
CEO / President 13 834
Value: $14.5M
Apr 28, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
S-Sale
Fink Laurence
Chairman And CEO
CEO / President 9 715
Value: $10.2M
Apr 27, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
S-Sale
Kapito Robert
President
CEO / President 3 188
Value: $3.37M
Apr 27, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
S-Sale
Kapito Robert
President
CEO / President 5 364
Value: $5.67M
Apr 27, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
S-Sale
Kapito Robert
President
CEO / President 187
Value: $197.8K
Mar 31, 2026
Buy
Common Stock
A-Award
Daley Pamela
Director
Director 40
Value: $38.5K
Mar 31, 2026
Buy
Common Stock
A-Award
Ford William E
Director
Director 38
Value: $36.5K
Mar 31, 2026
Buy
Shares Of Common Stock (par Value $0.01 Per Share)
A-Award
Vestberg Hans Erik
Director
Director 36
Value: $34.6K
Mar 31, 2026
Buy
Shares Of Common Stock (par Value $0.01 Per Share)
A-Award
Robbins Charles
Director
Director 30
Value: $28.9K
Mar 31, 2026
Buy
Shares Of Common Stock (par Value $0.01 Per Share)
A-Award
Peck Kristin C
Director
Director 34
Value: $32.7K
Mar 31, 2026
Buy
Common Stock
A-Award
Nixon Gordon M.
Director
Director 38
Value: $36.5K
Mar 31, 2026
Buy
Shares Of Common Stock (par Value $0.01 Per Share)
A-Award
Nasser Amin H.
Director
Director 30
Value: $28.9K
Mar 31, 2026
Buy
Shares Of Common Stock (par Value $0.01 Per Share)
A-Award
Murphy Kathleen
Director
Director 40
Value: $38.5K
Mar 31, 2026
Buy
Shares Of Common Stock (par Value $0.01 Per Share)
A-Award
Lemkau Gregg
Director
Director 29
Value: $27.9K
Mar 31, 2026
Buy
Common Stock
A-Award
Johnson Margaret L
Director
Director 37
Value: $35.6K
Mar 31, 2026
Buy
Common Stock
A-Award
Freda Fabrizio
Director
Director 21
Value: $20.2K
Feb 24, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
S-Sale
Kushel J. Richard
Senior Managing Director
Officer 2 000
Value: $2.17M
Feb 24, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
S-Sale
Kushel J. Richard
Senior Managing Director
Officer 385
Value: $417.7K
Feb 23, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
S-Sale
Cohen Stephen
Senior Managing Director
Officer 225
Value: $240.7K
Feb 19, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
G-Gift
Cohen Stephen
Senior Managing Director
Officer 657
Value: $0
Feb 13, 2026
Buy
Shares Of Common Stock (par Value $0.01 Per Share)
G-Gift
Goldstein Robert L.
Chief Operating Officer
C-Suite Officer 8 634
Value: $9.25M
Feb 13, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
G-Gift
Goldstein Robert L.
Chief Operating Officer
C-Suite Officer 8 634
Value: $0
Feb 11, 2026
Sell
Shares Of Common Stock (par Value $0.01 Per Share)
S-Sale
Cohen Stephen
Senior Managing Director
Officer 2 179
Value: $2.34M

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 BLACKROCK INC
BlackRock
BlackRock, Inc. is a publicly owned investment manager. The firm primarily provides its services to institutional, intermediary, and individual investors including corporate, public, union, and industry pension plans, insurance companies, third-party mutual funds, endowments, public institutions, governments, foundations, charities, sovereign wealth funds, corporations, official institutions, and banks. It also provides global risk management and...
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