Mazarakis John
Executive Chairman
PurchaseAlert
- Shares
- 7,530
- Price
- $10.67
- Value
- $80,345
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•19 filings
REFI
Chicago Atlantic Real Estate Finance, Inc.
Net purchases of $1.3M over the last 3 months
3 buyers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found 4 CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
+$1,287,257
3 buyers · 0 sellers
12-month purchases
$1,287,257
3 distinct insiders
12-month sales
$0.00
0 distinct insiders
Highlighted alerts
17
0 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
4 executive purchases found
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Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
25
Raw transactions
Everything returned by the filing
17
Voluntary view
P/S trades after deterministic checks
8
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- A
- Shares
- 6,324
- Price
- $0.00
- Footnotes
- 1
On April 20, 2026, Mr. Konigsberg was awarded 6,324 restricted shares of common stock under the Chicago Atlantic Real Estate Finance, Inc. 2021 Omnibus Incentive Plan. Pursuant to the terms of the award agreement, the 6,324 restricted shares of common stock will vest over a one-year period.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
Mazarakis John
Executive Chairman
PurchaseAlert
- Shares
- 40,181
- Price
- $10.67
- Value
- $428,595
Mazarakis John
Executive Chairman
PurchaseAlert
- Shares
- 145
- Price
- $10.67
- Value
- $1,547
Sack Peter
Co-Chief Executive Officer
PurchaseAlert
- Shares
- 2,000
- Price
- $10.39
- Value
- $20,780
Sack Peter
Co-Chief Executive Officer
PurchaseAlert
- Shares
- 1,500
- Price
- $10.53
- Value
- $15,795
Sack Peter
Co-Chief Executive Officer
PurchaseAlert
- Shares
- 1,500
- Price
- $10.43
- Value
- $15,645
Mazarakis John
Executive Chairman
PurchaseAlert
- Shares
- 25,000
- Price
- $10.25
- Value
- $256,325
Cappell Anthony
Co-Chief Executive Officer
PurchaseAlert
- Shares
- 45,000
- Price
- $10.41
- Value
- $468,225
Mazarakis John
Executive Chairman
PurchaseAlert
- Shares
- 8,000
- Price
- $12.75
- Value
- $102,000
Papastavrou Jason D
Director
PurchaseAlert
- Shares
- 3,000
- Price
- $12.68
- Value
- $38,040
Papastavrou Jason D
Director
PurchaseAlert
- Shares
- 5,000
- Price
- $12.71
- Value
- $63,550
Papastavrou Jason D
Director
PurchaseAlert
- Shares
- 10,000
- Price
- $12.62
- Value
- $126,150
Kite David
Chief Operating Officer
PurchaseAlert
- Shares
- 2,500
- Price
- $12.70
- Value
- $31,750
Kite David
Chief Operating Officer
PurchaseAlert
- Shares
- 2,500
- Price
- $12.31
- Value
- $30,775
Konigsberg Brandon
Director
PurchaseAlert
- Shares
- 7,000
- Price
- $12.33
- Value
- $86,296
Sack Peter
Co-Chief Executive Officer
PurchaseAlert
- Shares
- 8,150
- Price
- $12.43
- Value
- $101,305
Mazarakis John
Executive Chairman
PurchaseAlert
- Shares
- 7,500
- Price
- $12.43
- Value
- $93,225
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Aug 27, 2026 | Mazarakis John Executive Chairman | Purchase | 7,530 | $10.67 | $80,345 | |
| Aug 26, 2026 | Mazarakis John Executive Chairman | Purchase | 40,181 | $10.67 | $428,595 | |
| Aug 21, 2026 | Mazarakis John Executive Chairman | Purchase | 145 | $10.67 | $1,547 | |
| Aug 19, 2026 | Sack Peter Co-Chief Executive Officer | Purchase | 2,000 | $10.39 | $20,780 | |
| Aug 19, 2026 | Sack Peter Co-Chief Executive Officer | Purchase | 1,500 | $10.53 | $15,795 | |
| Aug 18, 2026 | Sack Peter Co-Chief Executive Officer | Purchase | 1,500 | $10.43 | $15,645 | |
| Aug 17, 2026 | Mazarakis John Executive Chairman | Purchase | 25,000 | $10.25 | $256,325 | |
| Aug 17, 2026 | Cappell Anthony Co-Chief Executive Officer | Purchase | 45,000 | $10.41 | $468,225 | |
| Oct 16, 2025 | Mazarakis John Executive Chairman | Purchase | 8,000 | $12.75 | $102,000 | |
| Oct 15, 2025 | Papastavrou Jason D Director | Purchase | 3,000 | $12.68 | $38,040 | |
| Oct 15, 2025 | Papastavrou Jason D Director | Purchase | 5,000 | $12.71 | $63,550 | |
| Oct 15, 2025 | Papastavrou Jason D Director | Purchase | 10,000 | $12.62 | $126,150 | |
| Oct 15, 2025 | Kite David Chief Operating Officer | Purchase | 2,500 | $12.70 | $31,750 | |
| Oct 14, 2025 | Kite David Chief Operating Officer | Purchase | 2,500 | $12.31 | $30,775 | |
| Oct 14, 2025 | Konigsberg Brandon Director | Purchase | 7,000 | $12.33 | $86,296 | |
| Oct 14, 2025 | Sack Peter Co-Chief Executive Officer | Purchase | 8,150 | $12.43 | $101,305 | |
| Oct 01, 2025 | Mazarakis John Executive Chairman | Purchase | 7,500 | $12.43 | $93,225 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.