Jr. John L. Armstrong has bought CRMD on 3 days since Nov 2018

Armstrong Jr. John L. is a corporate insider and senior executive who has served as Executive Vice President of Technical Operations at CorMedix Inc. (CRMD), a publicly traded specialty pharmaceutical company focused on therapies for cardiac, renal, and infectious diseases.( As EVP of Technical Operations, he has been responsible for overseeing technical operations across the organization, including supply chain, quality, and related operational functions, and is also listed as Head of Human Resources, reflecting a dual leadership role within the company’s management team.(

Armstrong Jr. John L. has been reported in regulatory filings and insider trading records as "Exec VP of Tech Operations" at CorMedix, and has executed insider trades in the company’s stock, including a notable purchase of 27,500 shares, underscoring his status as a key corporate insider.( Within CorMedix’s leadership roster he appears alongside the CEO, CFO, and other executive vice presidents, indicating his role as part of the firm’s senior leadership team.( Available public records focus on his current and recent executive responsibilities at CorMedix rather than earlier career or educational background, which are not detailed in the cited sources.(

Written by Perplexity from public sources.