Mark Okey Decker Jr.
President, CEO and CIO at D/B/A Centerspace
Sits on 3 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 3
- Current seats
- 3
- Board service
- 9 years
- Director since
- 2023
9 years of board service in total across 3 boards, counting each seat separately. Longest: D/B/A Centerspace, 3 years.
Chief executive roles
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 11, 2026 | Chiron Real Estate Inc. | Open-market purchase | +550 | $36.00 | $19,800 |
| Aug 11, 2026 | Chiron Real Estate Inc. | Open-market purchase | +6,875 | $35.92 | $246,950 |
| Aug 10, 2026 | Chiron Real Estate Inc. | Open-market purchase | +8,000 | $35.88 | $287,040 |
| May 12, 2026 | Chiron Real Estate Inc. | Open-market purchase | +1,000 | $33.74 | $33,740 |
| May 12, 2026 | Chiron Real Estate Inc. | Open-market purchase | +4,000 | $33.99 | $135,960 |
| Dec 5, 2025 | Chiron Real Estate Inc. | Open-market purchase | +10,000 | $32.51 | $325,100 |
| Nov 14, 2025 | Chiron Real Estate Inc. | Open-market purchase | +4,093 | $32.41 | $132,654 |
| Nov 14, 2025 | Chiron Real Estate Inc. | Open-market purchase | +5,907 | $32.70 | $193,159 |
| Aug 15, 2025 | Chiron Real Estate Inc. | Open-market purchase | +13,871 | $6.84 | $94,878 |
| Aug 15, 2025 | Chiron Real Estate Inc. | Open-market purchase | +17,023 | $6.87 | $116,948 |
| Jun 25, 2025 | Chiron Real Estate Inc. | Open-market purchase | +30,757 | $6.47 | $198,998 |
| Jun 25, 2025 | Chiron Real Estate Inc. | Open-market purchase | +8,072 | $6.56 | $52,952 |
| Jun 25, 2025 | Chiron Real Estate Inc. | Open-market purchase | +18,503 | $6.54 | $121,010 |
| Jun 24, 2025 | Chiron Real Estate Inc. | Open-market purchase | +100,000 | $6.53 | $653,000 |
| Jun 24, 2025 | Chiron Real Estate Inc. | Open-market purchase | +2,668 | $6.37 | $16,995 |
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