CEMEX SAB DE CV

CEMEX SAB DE CV insiders are currently net sellers of CX stock, showing bearish sentiment over the past 90 days. Total sales of $11.2M outpace purchases of $6.9M, creating a net outflow of $4.2M.

CEMEX SAB DE CV has 15 active insiders who have filed SEC Form 4 transactions in the past 90 days. Lozano Rogelio Zambrano (Executive) leads with 6 transactions totaling $15.8M. Cobian Mauricio Doehner (EVP Corporate Affairs) follows with 5 transactions worth $10.1M. Open-market purchases require insiders to invest their own capital, demonstrating genuine conviction.

The Insider Alignment Score measures the ratio of buying to selling activity on a 0-100 scale. CEMEX SAB DE CV's current score of 38/100 indicates bearish insider sentiment. Scores below 40 indicate selling pressure exceeds buying. Insider selling often reflects diversification needs, tax optimization, or estate planning.

The most recent insider transaction occurred on Oct 14, 2026, when Jaime Martinez Merla (Chief Comptroller) disposed of 35,340 shares at $12.13 per share for $428.7K. This appears to be a discretionary trade.

Based on SEC Form 4 filings from the past 90 days, CX insider trading sentiment is currently bearish with an Alignment Score of 38/100. The negative net flow of $4.2M shows more selling than buying. However, 0% of recent transactions are 10b5-1 scheduled trades.

SEC Form 4 is the primary disclosure mechanism for insider trading at publicly traded companies like CEMEX SAB DE CV. Corporate insiders must file within two business days of any transaction, making it one of the most timely sources of executive sentiment. At CX, we track all Form 4 filings—currently showing 71 transactions from 15 insiders over 90 days.

A 10b5-1 plan allows CEMEX SAB DE CV executives to pre-schedule stock sales when they don't possess material non-public information. At CX, approximately 0% of recent transactions are 10b5-1 trades. Most trading activity at CX appears discretionary, making insider signals more meaningful.

You can monitor CEMEX SAB DE CV (CX) insider trading activity on this page, which updates within hours of new SEC Form 4 filings. We track all 15 active insiders and provide real-time transaction feeds, the Alignment Score, 10b5-1 vs. discretionary breakdowns, and direct links to SEC EDGAR filings.

Our Alignment Score measures the ratio of insider buying to selling on a scale of 0-100. A score above 70 indicates strong bullish sentiment, while below 30 suggests bearish activity. CEMEX SAB DE CV's current score of 38/100 indicates moderately bearish sentiment with selling outpacing buying. This is calculated from $6.9M in purchases versus $11.2M in sales over 90 days, resulting in a net flow of -$4.2M.

SEC Form 4 filings are mandatory reports that CEMEX SAB DE CV insiders must submit within 2 business days. Each filing includes the insider's name, relationship, transaction type, shares, and price. Transaction codes: P (purchase), S (sale), A (award), M (option exercise), G (gift). At CX, the most common type is "A" with 24 occurrences. The most recent Form 4 was filed on Oct 14, 2026 by Jaime Martinez Merla.

Rule 10b5-1 allows corporate insiders to establish pre-scheduled trading plans when they don't possess material non-public information. At CEMEX SAB DE CV, approximately 0% of recent transactions are executed under 10b5-1 plans, while 100% appear to be discretionary trades. The low percentage means most insider activity at CX represents discretionary decisions with more informational value.