Ira M. Birns

Companies

• World Fuel ServicesChief executive officer Mar 17, 2026 to now¹
• Stem Inc.Board member Nov 13, 2023 to now²
• World Fuel ServicesChief financial officer Apr 18, 2007 to Nov 13, 2025³

Holdings

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

Shares held

• World Fuel Services WKC269,409 shares⁴$9.7M at $36.15Mar 28, 2026
• SStem Inc. STEM14,207 shares⁵$47.6K at $3.35Aug 7, 2026

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

Recent filings

• Aug 7, 2026Exercised options 7,486 shares of Stem Inc.⁵
• Mar 28, 2026Shares withheld for tax 2,741 shares at $23.36 of World Fuel Services⁴
• Mar 15, 2026Granted 39,474 shares of World Fuel Services⁶
• Mar 15, 2026Shares withheld for tax 1,800 shares at $22.80 of World Fuel Services⁶
• Mar 15, 2026Shares withheld for tax 2,100 shares at $22.80 of World Fuel Services⁶
• May 29, 2025Exercised options 110,236 shares of Stem Inc.⁷
• Mar 28, 2025Shares withheld for tax 3,075 shares at $28.52 of World Fuel Services⁸
• Mar 15, 2025Granted 22,175 shares of World Fuel Services⁹
• Mar 15, 2025Shares withheld for tax 3,393 shares at $27.96 of World Fuel Services⁹
• Mar 15, 2025Shares withheld for tax 3,205 shares at $27.96 of World Fuel Services⁹
• Mar 15, 2025Shares withheld for tax 2,926 shares at $27.96 of World Fuel Services⁹
• Mar 15, 2025Shares withheld for tax 14,182 shares at $27.96 of World Fuel Services⁹
• Mar 15, 2025Granted 40,975 shares of World Fuel Services⁹
• Jun 7, 2024Exercised options 24,184 shares of Stem Inc.¹⁰
• Mar 28, 2024Granted 23,441 shares of World Fuel Services¹¹
• Mar 15, 2024Shares withheld for tax 3,393 shares at $24.88 of World Fuel Services¹²
• Mar 15, 2024Shares withheld for tax 2,999 shares at $24.88 of World Fuel Services¹²
• Mar 15, 2024Shares withheld for tax 1,811 shares at $24.88 of World Fuel Services¹²
• Mar 15, 2024Shares withheld for tax 773 shares at $24.88 of World Fuel Services¹²
• Mar 15, 2023Granted 25,866 shares of World Fuel Services¹³
• Mar 15, 2023Shares withheld for tax 3,205 shares at $23.97 of World Fuel Services¹³
• Mar 15, 2023Shares withheld for tax 2,926 shares at $23.97 of World Fuel Services¹³
• Mar 15, 2023Shares withheld for tax 1,248 shares at $23.97 of World Fuel Services¹³
• Mar 15, 2023Shares withheld for tax 4,167 shares at $23.97 of World Fuel Services¹³
• Feb 16, 2023Shares withheld for tax 43,886 shares at $30.00 of World Fuel Services¹⁴