McKesson Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -39.64. In total, the insiders bought 123.41K and sold 53.83K MCK 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
|
-39.64 |
| ● Buy | 123.41K shares |
| ● Sell | 53.83K shares |
|
60% Buy Activity
Weak Positive Correlation
|
|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 19, 2026 Sell |
Lau Michele EVP And Chief Legal Officer |
1 753 Value: $1.34M |
||
|
May 19, 2026 Sell |
Rodgers Thomas L EVP, Chief Strategy & Bdo |
1 226 Value: $934.1K |
||
|
May 19, 2026 Buy |
Smith Leann B EVP & Chief Hr Officer |
1 471 Value: $1.12M |
||
|
May 19, 2026 Buy |
Smith Leann B EVP & Chief Hr Officer |
4 129 Value: $3.15M |
||
|
May 19, 2026 Buy |
Tyler Brian S. Chief Executive Officer |
9 739 Value: $7.42M |
||
|
May 19, 2026 Buy |
Tyler Brian S. Chief Executive Officer |
27 863 Value: $21.2M |
||
|
May 19, 2026 Sell |
Tyler Brian S. Chief Executive Officer |
10 937 Value: $8.33M |
||
|
May 19, 2026 Buy |
Vitalone Britt J. EVP & CFO |
8 979 Value: $6.84M |
||
|
May 19, 2026 Sell |
Vitalone Britt J. EVP & CFO |
3 338 Value: $2.54M |
||
|
May 19, 2026 Sell |
Smith Leann B EVP & Chief Hr Officer |
1 523 Value: $1.16M |
||
|
May 19, 2026 Buy |
Rodgers Thomas L EVP, Chief Strategy & Bdo |
3 614 Value: $2.75M |
||
|
May 19, 2026 Buy |
Rodgers Thomas L EVP, Chief Strategy & Bdo |
919 Value: $700.2K |
||
|
May 19, 2026 Buy |
Lau Michele EVP And Chief Legal Officer |
4 454 Value: $3.39M |
||
|
May 19, 2026 Buy |
Lau Michele EVP And Chief Legal Officer |
1 969 Value: $1.50M |
||
|
May 19, 2026 Sell |
Rutledge Napoleon B Jr SVP, Controller & Cao |
234 Value: $178.3K |
||
|
May 19, 2026 Buy |
Fraga Francisco EVP, Cio And CTO |
2 339 Value: $1.78M |
||
|
May 19, 2026 Buy |
Fraga Francisco EVP, Cio And CTO |
788 Value: $600.4K |
||
|
May 19, 2026 Buy |
Fraga Francisco EVP, Cio And CTO |
1 576 Value: $1.20M |
||
|
Apr 01, 2026 Buy |
Fraga Francisco EVP, Cio And CTO |
0 Value: $0 |
||
|
Apr 01, 2026 Buy |
Fraga Francisco EVP, Cio And CTO |
1 391 Value: $1.21M |
||
|
Mar 02, 2026 Sell |
Lau Michele EVP And Chief Legal Officer |
2 725 Value: $2.70M |
||
|
Feb 19, 2026 Sell |
Martinez Maria Director |
349 Value: $328.0K |
||
|
Feb 17, 2026 Sell |
Smith Leann B EVP & Chief Hr Officer |
190 Value: $179.6K |
||
|
Feb 11, 2026 Sell |
Lau Michele EVP And Chief Legal Officer |
303 Value: $282.8K |
||
|
Feb 10, 2026 Buy |
Smith Leann B EVP & Chief Hr Officer |
508 Value: $475.1K |
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
Sign In
Buy MCK