Insider Derivatives: A Closer Look at America Movil’s CFO Dealings

The latest Form 3 filing from America Movil’s Chief Financial Officer, Carlos José Garcia Moreno Elizondo, reveals a series of derivative positions rather than outright share transactions. On 21 August 2026, the CFO’s entity, Inmobiliaria Evian‑Chamonix S.A. de C.V., reported holding four put options and two call options on Series B shares, expressed through 40 000, 23 200, 7 200, and 17 200 American Depository Receipts (ADRs) respectively. Each ADR represents 20 underlying Series B shares, meaning the put positions cover roughly 800 000 shares and the call positions about 1.4 million shares. The exercise prices are not disclosed, but the fact that both protective puts and speculative calls are simultaneously held suggests a hedged stance—protecting against a downturn while still positioning for upside.

Implications for Share Price Volatility With the current market price at $21.18 and a 52‑week high of $22.70, the put options likely act as a buffer against a potential dip below the exercise price. If the market falls sharply, the CFO can exercise the puts to sell at the pre‑determined price, limiting losses. Conversely, the call options keep the CFO exposed to gains if the stock rallies beyond the strike, reinforcing confidence in America Movil’s growth trajectory. For investors, this dual strategy signals that the CFO is both safeguarding wealth and remaining optimistic about the company’s prospects—an attitude that can dampen short‑term volatility but may also indicate a long‑term bullish stance.

Broader Insider Activity: A Family‑Controlled Narrative The company‑wide insider data underscores the continued dominance of the Slim family and associated trusts. Multiple filings show large holdings in Series B shares held by directors and executives, including CEO Daniel Antonio Hajj and General Counsel Alejandro Cantu Jiménez. The sheer volume of holdings—over 10 billion shares reported in some instances—highlights the family’s entrenched influence. The use of trusts and indirect ownership structures has been a hallmark of America Movil’s governance, allowing the Slim family to retain voting power while circumventing direct beneficial ownership thresholds. This structure can be reassuring for long‑term investors who value stable leadership, but it also raises concerns about concentration risk and potential conflicts of interest.

What Investors Should Watch

  1. Exercise Prices and Expiry Dates: The impact of the derivative positions hinges on when the options expire and at what strike prices. If the market moves beyond these levels, the CFO’s actions could signal confidence or trigger a rebalancing of holdings.
  2. Quarterly Earnings and 5G Rollout: America Movil’s ongoing 5G expansion and its effect on revenue streams will likely influence the value of the call options. Strong earnings growth could make the CFO’s bullish stance more pronounced.
  3. Regulatory Scrutiny of Trust Structures: As regulators increasingly focus on transparency around family‑controlled entities, any changes in reporting requirements could affect how much control the Slim family can maintain.

Bottom Line The CFO’s derivative positions, combined with the broader pattern of insider holdings, paint a picture of a management team that is both protective and ambitious. For investors, this duality suggests that while America Movil may cushion against downside risk, it remains poised to capture upside as the company continues to invest in next‑generation connectivity. Monitoring the evolution of these derivatives and the underlying trust structures will provide early signals about the company’s strategic direction and the potential for shareholder value creation.

DateOwnerTransaction TypeSharesPrice per ShareSecurity
2026-08-21Garcia Moreno Elizondo Carlos Jose (Chief Financial Officer)HoldingN/AN/APut Option (right to sell)
2026-08-21Garcia Moreno Elizondo Carlos Jose (Chief Financial Officer)HoldingN/AN/APut Option (right to sell)
2026-08-21Garcia Moreno Elizondo Carlos Jose (Chief Financial Officer)HoldingN/AN/ACall Option (right to buy)
2026-08-21Garcia Moreno Elizondo Carlos Jose (Chief Financial Officer)HoldingN/AN/ACall Option (right to buy)
2026-08-21Garcia Moreno Elizondo Carlos Jose (Chief Financial Officer)HoldingN/AN/ACall Option (right to buy)