First Majestic Completes US$350 Million Offering of Convertible Senior Notes
First Majestic Refinances Debt, Kicks Maturity Can Down the Road as Stock Soars
On December 8, 2025, First Majestic announced the closing of its previously announced offering of convertible senior notes. The company raised total gross proceeds of US$350 million, which included the full exercise of a US$50 million over-allotment option by the initial purchasers. The securities issued are 0.125% unsecured convertible senior notes due in 2031.
A significant portion of the proceeds, approximately US$214.7 million, was used to repurchase US$174.7 million in principal of its existing 0.375% convertible senior notes, which were due in 2027. The remaining net proceeds will be used for general corporate purposes, which may include strategic opportunities.
This news confirms the completion of the debt refinancing announced on December 3, 2025. Evaluating this action in the context of the year's events shows a logical progression for the company. First Majestic has had a transformational 2025, largely driven by the successful closing and integration of the Gatos Silver acquisition in January, which added the world-class Cerro Los Gatos mine to its portfolio. This acquisition, coupled with strong exploration results and a robust silver price environment (realized price of US$39.03/oz in Q3), has led to record production, revenue, and cash flow throughout the year, propelling the stock from a low of $7.40 to over $22.00.
The debt refinancing is a prudent balance sheet management initiative. By issuing new notes due in 2031 to repurchase notes due in 2027, the company extends its debt maturity profile, reducing near-term financial risk. Furthermore, it has locked in an exceptionally low interest rate of 0.125%, down from 0.375% on the previous notes.
The transaction netted the company approximately US$135.3 million in cash (before fees), further strengthening its already robust balance sheet which held US$435.4 million in cash at the end of Q3 2025. This provides significant flexibility for future growth initiatives or acquisitions.
However, as a critical analyst, several points must be noted. The company paid a significant premium (~23%) to repurchase the 2027 notes, a cost incurred to remove the nearer-term debt. More importantly, this is a convertible debt instrument, which introduces the risk of future equity dilution for existing shareholders upon conversion. The press release conspicuously omits the conversion price, a critical detail needed to fully assess the potential dilution. This lack of transparency is a concern.
While the refinancing is a positive step in de-risking the balance sheet, it is a financial engineering move, not an operational milestone. It does not add ounces to reserves or increase production. Therefore, its impact is routine for a company of this size and stage. The market's primary reaction occurred on the December 3rd announcement, with the stock hitting a 52-week high before pulling back, suggesting the event was fully priced in.
First Majestic Silver Corp. is a Canadian-based mining company focused on silver production in Mexico. Following its transformational acquisition of Gatos Silver in January 2025, the company operates four producing mines: the San Dimas Silver/Gold Mine, the Santa Elena Silver/Gold Mine, the La Encantada Silver Mine, and its new cornerstone asset, a 70% interest in the Cerro Los Gatos Silver Mine. The acquisition of Los Gatos, a large-scale, low-cost, long-life operation, has significantly boosted First Majestic's production profile, lowered its consolidated costs, and established it as a leading intermediate primary silver producer. The company is also advancing significant exploration programs across its portfolio.