Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: First Interstate BancSystem Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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First Interstate BancSystem Inc. May 20, 202487.8%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 1, 2026 | First Interstate BancSystem Inc. | Grant or award | +2,247 | — | — |
| Nov 21, 2025 | First Interstate BancSystem Inc. | Open-market sale | −30,432 | $31.03 | $944,305 |
| Nov 11, 2025 | First Interstate BancSystem Inc. | Open-market sale | −15,000 | $32.14 | $482,100 |
| Nov 10, 2025 | First Interstate BancSystem Inc. | Open-market sale | −20,000 | $32.06 | $641,200 |
| Sep 17, 2025 | First Interstate BancSystem Inc. | Inheritance | +67,482 | — | — |
| Sep 10, 2025 | First Interstate BancSystem Inc. | Inheritance | +45,154 | — | — |
| Sep 9, 2025 | First Interstate BancSystem Inc. | Inheritance | +30,432 | — | — |
| Aug 14, 2025 | First Interstate BancSystem Inc. | Open-market sale | −11,818 | $30.19 | $356,785 |
| Jun 1, 2025 | First Interstate BancSystem Inc. | Grant or award | +2,946 | — | — |
| Feb 26, 2025 | First Interstate BancSystem Inc. | Open-market sale | −250 | $30.52 | $7,630 |
| Feb 14, 2025 | First Interstate BancSystem Inc. | Open-market sale | −1,335 | $32.56 | $43,468 |
| Feb 6, 2025 | First Interstate BancSystem Inc. | Gift | −1,070 | — | — |
| Feb 6, 2025 | First Interstate BancSystem Inc. | Gift | +1,070 | — | — |
| Aug 23, 2024 | First Interstate BancSystem Inc. | Open-market sale | −550 | $30.59 | $16,825 |
| Jul 31, 2024 | First Interstate BancSystem Inc. | Gift | −2,300 | — | — |
Questions about John M. Heyneman Jr.
What boards is John M. Heyneman Jr. on?
John M. Heyneman Jr. sits on the board of First Interstate BancSystem Inc.
How long has John M. Heyneman Jr. served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2023.
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