Howard Diamond

Companies

• Frontier AirlinesSVP, GC & Secretary Mar 31, 2021 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Frontier Airlines ULCC133,126 shares²$615.7K at $4.62Aug 4, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 4, 2026Sold 24,195 shares at $8.25 of Frontier Airlines²
• Feb 8, 2026Shares withheld for tax 2,818 shares at $6.52 of Frontier Airlines³
• Feb 8, 2026Exercised options 6,442 shares of Frontier Airlines³
• Feb 8, 2026Shares withheld for tax 4,956 shares at $6.52 of Frontier Airlines³
• Feb 8, 2026Exercised options 11,328 shares of Frontier Airlines³
• Feb 6, 2026Shares withheld for tax 8,021 shares at $5.65 of Frontier Airlines³
• Feb 6, 2026Shares withheld for tax 1,410 shares at $5.65 of Frontier Airlines⁴
• Feb 6, 2026Exercised options 18,335 shares of Frontier Airlines³
• Feb 5, 2026Granted 3,224 shares of Frontier Airlines⁴
• Feb 1, 2026Shares withheld for tax 19,911 shares at $4.64 of Frontier Airlines⁵
• Feb 1, 2026Exercised options 45,512 shares of Frontier Airlines⁵
• Oct 25, 2025Shares withheld for tax 27,533 shares at $4.15 of Frontier Airlines⁶
• Oct 25, 2025Exercised options 62,934 shares of Frontier Airlines⁶
• Sep 5, 2025Sold 35,401 shares at $5.50 of Frontier Airlines⁷
• Sep 3, 2025Sold 31,503 shares at $5.80 of Frontier Airlines⁸
• Sep 2, 2025Sold 26,306 shares at $5.67 of Frontier Airlines⁸
• Mar 6, 2025Sold 8,481 shares at $7.11 of Frontier Airlines⁹
• Feb 20, 2025Sold 87,830 shares at $8.77 of Frontier Airlines¹⁰
• Feb 19, 2025Sold 43,876 shares at $9.20 of Frontier Airlines¹¹
• Feb 18, 2025Sold 326,581 shares at $8.90 of Frontier Airlines¹¹
• Feb 8, 2025Shares withheld for tax 3,257 shares at $9.34 of Frontier Airlines¹²
• Feb 8, 2025Exercised options 11,331 shares of Frontier Airlines¹²
• Feb 8, 2025Shares withheld for tax 4,005 shares at $9.34 of Frontier Airlines¹²
• Feb 8, 2025Exercised options 11,328 shares of Frontier Airlines¹²
• Feb 3, 2025Shares withheld for tax 3,550 shares at $8.43 of Frontier Airlines¹³