Jonathan A. Seiffer

Companies

• Mister Car Wash, Inc.Board member Jun 25, 2021 to now¹
• Signet Jewelers LimitedBoard member Jun 18, 2019 to Oct 23, 2024²
• AerSale CorpBoard member Dec 30, 2020 to Dec 19, 2023³
• BJ's Wholesale ClubBoard member Jun 27, 2018 to Oct 8, 2019⁴
• Whole Foods MarketBoard member Dec 4, 2008 to Aug 28, 2017⁵

Holdings

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

Shares held

• AAerSale Corp ASLE3,141,250 shares⁶$15.0M at $4.76Mar 14, 2025
• SJSignet Jewelers Limited SIG24,687 shares⁷$2.9M at $118.16Oct 23, 2024
• MCMister Car Wash, Inc.0 shares⁸May 19, 2026

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

Recent filings

• May 19, 2026Other 219,213,079 shares at $7.00 of Mister Car Wash, Inc.⁸
• May 19, 2026Other 219,213,079 shares at $7.00 of Mister Car Wash, Inc.⁹
• Mar 14, 2025Returned to company 6,428,571 shares at $7.00 of AerSale Corp⁶
• Jun 28, 2024Granted 1,641 shares of Signet Jewelers Limited¹⁰
• Dec 15, 2023Sold 4,000,000 shares at $12.50 of AerSale Corp¹¹
• Jun 16, 2023Granted 2,467 shares of Signet Jewelers Limited¹²
• Jun 2, 2023Sold 4,000,000 shares at $15.00 of AerSale Corp¹³
• Dec 14, 2022Sold 112,100 shares at $10.00 of AerSale Corp¹⁴
• Nov 18, 2022Returned to company 1,451,820 shares at $14.80 of AerSale Corp¹⁵
• Nov 18, 2022Sold 4,452,249 shares at $14.80 of AerSale Corp¹⁵
• Aug 19, 2022Sold 4,398,750 shares at $16.22 of AerSale Corp¹⁶
• Jun 17, 2022Granted 2,667 shares of Signet Jewelers Limited¹⁷
• Oct 22, 2021Other 967,117 shares of AerSale Corp¹⁸