Mazarakis John
SEC insider (Form 3/4/5 filer). CIK 0001867660. Executive Chairman at Chicago Atlantic Real Estate Finance, Inc. (REFI) and 2 other issuers. 20 reported Form 4/5 transactions since Sep 2024; latest on Aug 27, 2026. Located in MIAMI BEACH, FL.
Companies Mazarakis John has filed insider reports for
- Chicago Atlantic Real Estate Finance, Inc. (REFI): Director, Officer, Executive Chairman
- Chicago Atlantic BDC, Inc. (LIEN): 10% Owner
- Vireo Growth Inc. (VREOF): Director, Officer, Chief Executive Officer
Mazarakis John
CIK: 0001867660
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (20 total)
- Aug 27, 2026REFI
Chicago Atlantic Real Estate Finance, Inc.
PurchaseDirect7.5K shares at avg. $10.67$80K - Aug 26, 2026REFI
Chicago Atlantic Real Estate Finance, Inc.
PurchaseDirect40.2K shares at avg. $10.67$429K - Aug 21, 2026REFI
Chicago Atlantic Real Estate Finance, Inc.
PurchaseDirect145 shares at avg. $10.67$2K - Aug 17, 2026LIEN
Chicago Atlantic BDC, Inc.
PurchaseDirect60K shares at avg. $9.44$566K - Aug 17, 2026REFI
Chicago Atlantic Real Estate Finance, Inc.
PurchaseDirect25K shares at avg. $10.25$256K - Apr 20, 2026REFI
Chicago Atlantic Real Estate Finance, Inc.
AwardDirect37.1K shares- - Dec 29, 2025VREOF
Vireo Growth Inc.
Tax PaymentDirect801.8K shares at avg. $0.53$425K - Dec 29, 2025VREOF
Vireo Growth Inc.
Tax PaymentDirect3.5M shares at avg. $0.67$2.3M - Dec 17, 2025VREOF
Vireo Growth Inc.
ExerciseDirectRestricted stock units
5.7M shares- - Dec 17, 2025VREOF
Vireo Growth Inc.
AwardDirect5.7M shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 27, 2026 |  REFI Chicago Atlantic Real Estate Finance, Inc. | Purchase | 7,530 | $10.67 | $80,345 | Direct |
| Aug 26, 2026 | REFI Chicago Atlantic Real Estate Finance, Inc. | Purchase | 40,181 | $10.67 | $428,595 | Direct |
| Aug 21, 2026 | REFI Chicago Atlantic Real Estate Finance, Inc. | Purchase | 145 | $10.67 | $1,547 | Direct |
| Aug 17, 2026 |  LIEN Chicago Atlantic BDC, Inc. | Purchase | 60,000 | $9.44 | $566,400 | Direct |
| Aug 17, 2026 | REFI Chicago Atlantic Real Estate Finance, Inc. | Purchase | 25,000 | $10.25 | $256,325 | Direct |
| Apr 20, 2026 | REFI Chicago Atlantic Real Estate Finance, Inc. | Award | 37,099 | - | $0 | Direct |
| Dec 29, 2025 |  VREOF Vireo Growth Inc. | Tax Payment | 801,849 | $0.53 | $424,980 | Direct |
| Dec 29, 2025 | VREOF Vireo Growth Inc. | Tax Payment | 3,502,150 | $0.67 | $2,346,441 | Direct |
| Dec 17, 2025 | VREOF Vireo Growth Inc. | Exercise Restricted stock units | 5,700,000 | - | - | Direct |
| Dec 17, 2025 | VREOF Vireo Growth Inc. | Award | 5,700,000 | - | - | Direct |
1-10 of 20 transactions