SPX Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -73.60. In total, the insiders bought 355.13K and sold 155.85K SPXC 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)
-73.60
Buy 355.13K shares
Sell 155.85K shares
60% Buy Activity
Moderate Negative Correlation
Buy Signal Low Confidence
Mar 02, 2026

Analysis Breakdown:

  • Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -73.6.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
Mar 02, 2026
Buy
Common Stock
A-Award
Mclaren Wayne M.
Chief Accounting Officer
Officer 662
Value: $149.0K
Mar 02, 2026
Buy
Common Stock
A-Award
Carpenter Jennifer
Vp And Chro
Officer 1 602
Value: $360.5K
Mar 02, 2026
Buy
Common Stock
M-Exempt
Lowe Eugene Joseph Iii
President And CEO
CEO / President 82 405
Value: $2.26M
Mar 02, 2026
Sell
Common Stock
S-Sale
Lowe Eugene Joseph Iii
President And CEO
CEO / President 6 508
Value: $1.46M
Mar 02, 2026
Sell
Common Stock
S-Sale
Lowe Eugene Joseph Iii
President And CEO
CEO / President 29 830
Value: $6.72M
Mar 02, 2026
Sell
Common Stock
S-Sale
Lowe Eugene Joseph Iii
President And CEO
CEO / President 5 078
Value: $1.15M
Mar 02, 2026
Buy
Employee stock option to purchase common stock
M-Exempt
Lowe Eugene Joseph Iii
President And CEO
CEO / President 82 405
Value: $2.26M
Mar 01, 2026
Sell
Common Stock
F-InKind
Mcclenaghan Sean
President, Hvac Segment
CEO / President 384
Value: $87.1K
Mar 01, 2026
Sell
Common Stock
F-InKind
Mclaren Wayne M.
Chief Accounting Officer
Officer 125
Value: $28.4K
Mar 01, 2026
Sell
Common Stock
F-InKind
Swann John William Iii
Pres., Detection & Measurement
Officer 356
Value: $80.8K
Mar 01, 2026
Sell
Common Stock
F-InKind
Lowe Eugene Joseph Iii
President And CEO
CEO / President 2 507
Value: $568.9K
Feb 28, 2026
Sell
Common Stock
F-InKind
Mcclenaghan Sean
President, Hvac Segment
CEO / President 356
Value: $80.8K
Feb 28, 2026
Sell
Common Stock
F-InKind
Mclaren Wayne M.
Chief Accounting Officer
Officer 112
Value: $25.4K
Feb 28, 2026
Sell
Common Stock
F-InKind
Swann John William Iii
Pres., Detection & Measurement
Officer 264
Value: $59.9K
Feb 28, 2026
Sell
Common Stock
F-InKind
Lowe Eugene Joseph Iii
President And CEO
CEO / President 1 816
Value: $412.1K
Feb 24, 2026
Sell
Common Stock
F-InKind
Carano Mark A
Vp, CFO & Treasurer
C-Suite Officer 3 717
Value: $881.6K
Feb 24, 2026
Buy
Common Stock
A-Award
Carano Mark A
Vp, CFO & Treasurer
C-Suite Officer 2 408
Value: $585.8K
Feb 24, 2026
Sell
Common Stock
F-InKind
Lowe Eugene Joseph Iii
President And CEO
CEO / President 22 562
Value: $5.35M
Feb 24, 2026
Buy
Common Stock
A-Award
Lowe Eugene Joseph Iii
President And CEO
CEO / President 14 619
Value: $3.56M
Feb 24, 2026
Sell
Common Stock
F-InKind
Data J Randall
Pres., Heating And Global Oper
Officer 3 590
Value: $851.5K
Feb 24, 2026
Buy
Common Stock
A-Award
Data J Randall
Pres., Heating And Global Oper
Officer 2 735
Value: $665.3K
Feb 24, 2026
Sell
Common Stock
F-InKind
Mclaren Wayne M.
Chief Accounting Officer
Officer 534
Value: $126.7K
Feb 24, 2026
Buy
Common Stock
A-Award
Mclaren Wayne M.
Chief Accounting Officer
Officer 361
Value: $87.8K
Feb 24, 2026
Sell
Common Stock
F-InKind
Swann John William Iii
Pres., Detection & Measurement
Officer 3 216
Value: $762.8K
Feb 24, 2026
Buy
Common Stock
A-Award
Swann John William Iii
Pres., Detection & Measurement
Officer 2 580
Value: $627.6K

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 SPX CORPORATION
SPX
SPX Corporation supplies infrastructure equipment serving the heating, ventilation, and cooling (HVAC); and detection and measurement markets in the United States, China, the United Kingdom, and internationally. The company operates in two segments, HVAC and Detection and Measurement. The HVAC segment engineers, designs, manufactures, installs, and services cooling products and engineered air quality solutions for the HVAC, and industrial markets...
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