William L. Yankus

Companies

• Kingstone CompaniesBoard member Mar 31, 2016 to now¹
• Jet.AI Inc.Board member Aug 11, 2021 to Aug 11, 2021²

Holdings

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

Shares held

• KCKingstone Companies KINS84,972 shares³$1.7M at $19.65Apr 16, 2026

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

Recent filings

• Apr 16, 2026Sold 13,500 shares at $18.00 of Kingstone Companies³
• Jan 2, 2026Granted 3,149 shares of Kingstone Companies⁴
• Jan 2, 2025Granted 3,489 shares of Kingstone Companies⁵
• Dec 13, 2024Sold 10,253 shares at $16.18 of Kingstone Companies⁶
• Jan 2, 2024Granted 24,883 shares of Kingstone Companies⁷
• Jan 3, 2023Granted 39,259 shares of Kingstone Companies⁸
• Jan 3, 2022Granted 8,000 shares of Kingstone Companies⁹
• Jan 4, 2021Granted 6,154 shares of Kingstone Companies¹⁰
• Dec 8, 2020Bought 2,500 shares at $6.07 of Kingstone Companies¹¹
• Nov 24, 2020Bought 2,500 shares at $6.66 of Kingstone Companies¹²
• Jan 3, 2020Granted 5,038 shares of Kingstone Companies¹³
• May 13, 2019Bought 1,000 shares at $9.03 of Kingstone Companies¹⁴
• May 13, 2019Bought 1,000 shares at $9.04 of Kingstone Companies¹⁴
• Jan 2, 2019Granted 2,253 shares of Kingstone Companies¹⁵
• Nov 30, 2018Bought 2,000 shares at $16.07 of Kingstone Companies¹⁶
• Mar 21, 2018Bought 1,900 shares at $16.90 of Kingstone Companies¹⁷
• Mar 21, 2018Bought 100 shares at $16.80 of Kingstone Companies¹⁷
• Jan 16, 2018Granted 2,000 shares of Kingstone Companies¹⁸
• Jan 4, 2017Granted 2,000 shares of Kingstone Companies¹⁹
• Mar 29, 2016Granted 1,500 shares of Kingstone Companies²⁰

Trade performance

Returns are price-only (no dividends), measured from the trade date.