Peter Sack
Co-President at Chicago Atlantic Real Estate Finance Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 5 years
- Director since
- 2023
5 years of board service in total across 2 boards, counting each seat separately. Longest: Chicago Atlantic Real Estate Finance Inc., 3 years.
Chief executive roles
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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Chicago Atlantic Real Estate Finance Inc. June 13, 202599.1%
-
Chicago Atlantic Real Estate Finance Inc. June 13, 202499.4%
-
Chicago Atlantic Real Estate Finance Inc. June 15, 202395.7%
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 |
|---|---|---|---|---|---|
| Aug 19, 2026 | Chicago Atlantic Real Estate Finance Inc. | Open-market purchase | +1,500 | $10.53 | $15,795 |
| Aug 19, 2026 | Chicago Atlantic Real Estate Finance Inc. | Open-market purchase | +2,000 | $10.39 | $20,780 |
| Aug 18, 2026 | Chicago Atlantic Real Estate Finance Inc. | Open-market purchase | +1,500 | $10.43 | $15,645 |
| Apr 20, 2026 | Chicago Atlantic Real Estate Finance Inc. | Grant or award | +37,099 | — | — |
| Oct 14, 2025 | Chicago Atlantic Real Estate Finance Inc. | Open-market purchase | +8,150 | $12.43 | $101,305 |
| Sep 19, 2025 | Chicago Atlantic BDC Inc. | Open-market purchase | +450 | $11.23 | $5,054 |
| Jul 17, 2025 | Chicago Atlantic BDC Inc. | Open-market purchase | +1,000 | $10.47 | $10,470 |
| May 28, 2025 | Chicago Atlantic BDC Inc. | Open-market purchase | +500 | $10.29 | $5,145 |
| May 19, 2025 | Chicago Atlantic BDC Inc. | Open-market purchase | +500 | $10.42 | $5,210 |
| Apr 17, 2025 | Chicago Atlantic BDC Inc. | Open-market purchase | +50 | $10.50 | $525 |
| Apr 10, 2025 | Chicago Atlantic BDC Inc. | Open-market purchase | +100 | $10.82 | $1,082 |
| Apr 9, 2025 | Chicago Atlantic BDC Inc. | Other | +3,118 | — | — |
| Apr 8, 2025 | Chicago Atlantic BDC Inc. | Open-market purchase | +100 | $10.98 | $1,098 |
| Apr 4, 2025 | Chicago Atlantic BDC Inc. | Open-market purchase | +100 | $10.70 | $1,070 |
| Apr 1, 2025 | Chicago Atlantic Real Estate Finance Inc. | Grant or award | +28,398 | — | — |
Questions about Peter Sack
What boards is Peter Sack on?
Peter Sack sits on the boards of Chicago Atlantic BDC Inc. and Chicago Atlantic Real Estate Finance Inc.
What company is Peter Sack the CEO of?
Peter Sack is Co-Chief Executive Officer of Chicago Atlantic Real Estate Finance Inc. and Peter Sack is Chief Executive Officer of Chicago Atlantic BDC Inc.
How long has Peter Sack served on boards?
Our records show at least 5 years of board service across 2 boards, the earliest from 2023.
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