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Buy PFE
Pfizer Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 70.52. In total, the insiders bought 4.26B and sold 784.54K PFE 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
|
70.52 |
| ● Buy | 4.26B shares |
| ● Sell | 784.54K shares |
|
81% Buy Activity
Negligible or No Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Mar 03, 2031 Buy |
Hancock Dennis P Senior Vice President |
15 748 Value: $418.6K |
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|
Feb 27, 2031 Buy |
Hancock Dennis P Senior Vice President |
11 867 Value: $319.1K |
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Mar 04, 2030 Buy |
Hancock Dennis P Senior Vice President |
33 051 Value: $851.1K |
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Feb 23, 2030 Buy |
Hancock Dennis P Senior Vice President |
8 610 Value: $364.2K |
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|
Feb 24, 2029 Buy |
Hancock Dennis P Senior Vice President |
6 868 Value: $315.7K |
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Feb 25, 2028 Buy |
Hancock Dennis P Senior Vice President |
9 102 Value: $307.8K |
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Feb 27, 2027 Buy |
Hancock Dennis P Senior Vice President |
9 603 Value: $300.7K |
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May 29, 2026 Buy |
Bourla Albert Chairman & CEO |
23 Value: $602 |
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May 15, 2026 Buy |
Bourla Albert Chairman & CEO |
24 Value: $608 |
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Apr 30, 2026 Buy |
Bourla Albert Chairman & CEO |
22 Value: $587 |
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Apr 23, 2026 Buy |
Smith James C Director |
7 687 Value: $204.9K |
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Apr 23, 2026 Buy |
Echevarria Joseph Director |
7 687 Value: $204.9K |
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Apr 23, 2026 Buy |
Buckley Mortimer J Director |
7 687 Value: $204.9K |
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Apr 23, 2026 Buy |
Littman Dan R. Director |
7 687 Value: $204.9K |
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Apr 23, 2026 Buy |
Nora Johnson Suzanne M Director |
7 687 Value: $204.9K |
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Apr 23, 2026 Buy |
Gottlieb Scott Director |
7 687 Value: $204.9K |
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Apr 23, 2026 Buy |
Blaylock Ronald E Director |
7 687 Value: $204.9K |
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Apr 23, 2026 Buy |
Desmond-hellmann Susan Director |
7 687 Value: $204.9K |
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Apr 23, 2026 Buy |
Narayen Shantanu Director |
7 687 Value: $204.9K |
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Apr 23, 2026 Buy |
Quincey James Director |
7 687 Value: $204.9K |
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Apr 23, 2026 Buy |
Taraporevala Cyrus Director |
7 687 Value: $204.9K |
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|
Apr 15, 2026 Buy |
Bourla Albert Chairman & CEO |
22 Value: $598 |
||
|
Apr 14, 2026 Buy |
Bourla Albert Chairman & CEO |
911 Value: $24.7K |
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|
Apr 01, 2026 Buy |
Hancock Dennis P Executive Vice President |
0 Value: $0 |
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|
Apr 01, 2026 Buy |
Hancock Dennis P Senior Vice President |
0 Value: $0 |
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
