John M. Heyneman Jr.

Companies

• First Interstate BankBoard member May 11, 2010 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

• First Interstate Bank FIBK37,625 shares²$1.3M at $34.76Jun 3, 2026

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

Recent filings

• Jun 1, 2026Granted 2,247 shares of First Interstate Bank²
• Nov 11, 2025Sold 15,000 shares at $32.14 of First Interstate Bank³
• Nov 10, 2025Sold 20,000 shares at $32.06 of First Interstate Bank³
• Sep 17, 2025Inherited 67,482 shares of First Interstate Bank³
• Sep 10, 2025Inherited 45,154 shares of First Interstate Bank³
• Sep 9, 2025Inherited 30,432 shares of First Interstate Bank³
• Feb 26, 2025Sold 250 shares at $30.52 of First Interstate Bank⁴
• Feb 6, 2025Gift 1,070 shares of First Interstate Bank⁵
• Feb 6, 2025Gift 1,070 shares of First Interstate Bank⁵
• Jul 31, 2024Gift 2,300 shares of First Interstate Bank⁶
• Jul 31, 2024Gift 2,300 shares of First Interstate Bank⁶
• Jun 1, 2023Granted 3,401 shares of First Interstate Bank⁷
• Dec 14, 2021Gift 650 shares of First Interstate Bank⁸
• Dec 14, 2021Gift 325 shares of First Interstate Bank⁸
• Dec 14, 2021Sold 180 shares at $40.96 of First Interstate Bank⁸
• Dec 14, 2021Gift 650 shares of First Interstate Bank⁸