Sack Peter — SEC Form 4 filings
SEC reporting owner CIK 1897415. 12 Form 4 filings on record with FilingPulse; latest filed 2026-08-21.
Transaction summary — filings shown
Covers all 12 filings on record, filed 2024-04-03 to 2026-08-21. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 12 legs across 9 filings — 15,950 shares, $183,178 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 4.
- Largest priced transaction: purchase of 8,150 shares @ $12.43 ($101,304) in Chicago Atlantic Real Estate Finance, Inc., filed 2025-10-16.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Chicago Atlantic Real Estate Finance, Inc. (REFI) | Co-Chief Executive Officer, Director | 5 | 4 legs · 13,150 sh · $153,524 | — | 3 |
| Chicago Atlantic BDC, Inc. (LIEN) | Chief Executive Officer, Director | 7 | 8 legs · 2,800 sh · $29,654 | — | 1 |
Form 4 filings — Sack Peter
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-21 | 4 | Chicago Atlantic Real Estate Finance, Inc. (REFI) | Purchase (P): 1,500 @ $10.43 · Purchase (P): 1,500 @ $10.53 · Purchase (P): 2,000 @ $10.39 | EDGAR |
| 2026-04-22 | 4 | Chicago Atlantic Real Estate Finance, Inc. (REFI) | Grant/award (A): 37,099 @ $0 | EDGAR |
| 2025-10-16 | 4 | Chicago Atlantic Real Estate Finance, Inc. (REFI) | Purchase (P): 8,150 @ $12.43 | EDGAR |
| 2025-09-22 | 4 | Chicago Atlantic BDC, Inc. (LIEN) | Purchase (P): 450 @ $11.23 | EDGAR |
| 2025-07-17 | 4 | Chicago Atlantic BDC, Inc. (LIEN) | Purchase (P): 1,000 @ $10.47 | EDGAR |
| 2025-06-02 | 4 | Chicago Atlantic BDC, Inc. (LIEN) | Purchase (P): 500 @ $10.29 | EDGAR |
| 2025-05-22 | 4 | Chicago Atlantic BDC, Inc. (LIEN) | Purchase (P): 500 @ $10.42 | EDGAR |
| 2025-04-18 | 4 | Chicago Atlantic BDC, Inc. (LIEN) | Purchase (P): 50 @ $10.50 | EDGAR |
| 2025-04-10 | 4 | Chicago Atlantic BDC, Inc. (LIEN) | Purchase (P): 100 @ $10.98 · Other (J): 3,118 @ $0 · Purchase (P): 100 @ $10.82 | EDGAR |
| 2025-04-08 | 4 | Chicago Atlantic BDC, Inc. (LIEN) | Purchase (P): 100 @ $10.70 | EDGAR |
| 2025-04-03 | 4 | Chicago Atlantic Real Estate Finance, Inc. (REFI) | Grant/award (A): 28,398 @ $0 | EDGAR |
| 2024-04-03 | 4 | Chicago Atlantic Real Estate Finance, Inc. (REFI) | Grant/award (A): 11,388 @ $15.59 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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