Sign In
Buy QMCO
Quantum Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -3.94. In total, the insiders bought 35.31M and sold 59.66M QMCO 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
|
-3.94 |
| ● Buy | 35.31M shares |
| ● Sell | 59.66M shares |
|
51% Buy Activity
Weak Negative Correlation
|
|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Apr 21, 2025 Sell |
Moorehead Lewis W. Chief Accounting Officer |
179 Value: $2K |
||
|
Apr 21, 2025 Buy |
Lerner James J President & CEO |
5 828 Value: $57.3K |
||
|
Apr 21, 2025 Sell |
Lerner James J President & CEO |
2 784 Value: $26.9K |
||
|
Apr 21, 2025 Buy |
Cabrera Brian E SVP Chief Admin Ofcr & Secy |
1 874 Value: $18.4K |
||
|
Apr 21, 2025 Sell |
Cabrera Brian E SVP Chief Admin Ofcr & Secy |
1 078 Value: $10.4K |
||
|
Apr 21, 2025 Sell |
Cabrera Brian E SVP Chief Admin Ofcr & Secy |
1 078 Value: $10.4K |
||
|
Apr 21, 2025 Buy |
Cabrera Brian E SVP Chief Admin Ofcr & Secy |
1 874 Value: $18.4K |
||
|
Apr 21, 2025 Sell |
Lerner James J President & CEO |
2 784 Value: $26.9K |
||
|
Apr 21, 2025 Buy |
Lerner James J President & CEO |
5 828 Value: $57.3K |
||
|
Apr 21, 2025 Sell |
Moorehead Lewis W. Chief Accounting Officer |
179 Value: $2K |
||
|
Apr 21, 2025 Buy |
Moorehead Lewis W. Chief Accounting Officer |
333 Value: $3K |
||
|
Apr 15, 2025 Sell |
Pacific Investment Management Co Llc 10 Percent Owner |
962 127 Value: $9.86M |
||
|
Apr 15, 2025 Sell |
Pacific Investment Management Co Llc 10 Percent Owner |
962 127 Value: $9.86M |
||
|
Apr 04, 2025 Buy |
Moorehead Lewis W. Chief Accounting Officer |
0 Value: $0 |
||
|
Apr 04, 2025 Buy |
Moorehead Lewis W. Chief Accounting Officer |
0 Value: $0 |
||
|
Apr 03, 2025 Buy |
Fichthorn John Director |
0 Value: $0 |
||
|
Apr 03, 2025 Buy |
Fichthorn John Director |
0 Value: $0 |
||
|
Apr 02, 2025 Sell |
Nash Laura A. Chief Accounting Officer |
136 Value: $2K |
||
|
Apr 02, 2025 Sell |
Nash Laura A. Chief Accounting Officer |
136 Value: $2K |
||
|
Feb 03, 2025 Sell |
Gianella Kenneth P. Chief Financial Officer |
1 279 Value: $27.5K |
||
|
Feb 03, 2025 Sell |
Gianella Kenneth P. Chief Financial Officer |
1 279 Value: $27.5K |
||
|
Jan 16, 2025 Sell |
Lerner James J President & CEO |
2 511 Value: $89.6K |
||
|
Jan 16, 2025 Sell |
Spanjaard Henk Jan Chief Revenue Officer |
935 Value: $33.4K |
||
|
Jan 16, 2025 Sell |
Gianella Kenneth P. Chief Financial Officer |
1 487 Value: $53.1K |
||
|
Jan 16, 2025 Sell |
Cabrera Brian E SVP Chief Admin Ofcr & Secy |
1 996 Value: $71.2K |
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
