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person · Reporting owner

Sack Peter

Disclosed activity across 2 companies

Tapewire entity
20693
SEC CIK
0001897415

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Chicago Atlantic BDC, Inc.LIEN · Entity 6189Director · Chief Executive OfficerSeptember 19, 2025September 22, 2025
Chicago Atlantic Real Estate Finance, Inc.REFI · Entity 6035Director · Co-Chief Executive OfficerAugust 18, 2026August 21, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Chicago Atlantic BDC, Inc.

Report date September 19, 2025 · Filed September 22, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
CHICAGO ATLANTIC BDC, INC. COMMON STOCK (LIEN)SEC Table I · non-derivativeDirect5,918 Reported balance After 2025-09-19 transaction · row 1
1 source row

Row 1 · 2025-09-19 · Purchase · Acquired 450 · Balance 5,918

Chicago Atlantic Real Estate Finance, Inc.

Report date August 18, 2026 · Filed August 21, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect123,356 Last balance in matching sequence After 2026-08-19 transaction · row 3 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
3 source rows

Row 1 · 2026-08-18 · Purchase · Acquired 1,500 · Balance 119,856

F1: On April 20, 2026, Mr. Sack was awarded 37,099 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 37,099 restricted shares of common stock will vest over a three-year period, with one-third of the restricted stock vesting after 12 months, 24 months and 36 months, respectively.

Row 2 · 2026-08-19 · Purchase · Acquired 1,500 · Balance 121,356

F1: On April 20, 2026, Mr. Sack was awarded 37,099 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 37,099 restricted shares of common stock will vest over a three-year period, with one-third of the restricted stock vesting after 12 months, 24 months and 36 months, respectively.

Row 3 · 2026-08-19 · Purchase · Acquired 2,000 · Balance 123,356

F1: On April 20, 2026, Mr. Sack was awarded 37,099 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 37,099 restricted shares of common stock will vest over a three-year period, with one-third of the restricted stock vesting after 12 months, 24 months and 36 months, respectively.

Filing footnotes · ownership attribution and instrument terms

F1: On April 20, 2026, Mr. Sack was awarded 37,099 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 37,099 restricted shares of common stock will vest over a three-year period, with one-third of the restricted stock vesting after 12 months, 24 months and 36 months, respectively.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 19, 2026 Filed Aug 21, 2026 17:49 UTC Chicago Atlantic Real Estate Finance, Inc. REFI · Entity 6035 PurchaseCommon Stock 2,000 $10.39 $20,780.00
Disclosure

SEC source: 0001193125-26-360717 · ownership.xml · nonDerivative · entry 3

Sack Peter · CIK 0001897415 · Director · Co-Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,356

F1 · balance_after: On April 20, 2026, Mr. Sack was awarded 37,099 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 37,099 restricted shares of common stock will vest over a three-year period, with one-third of the restricted stock vesting after 12 months, 24 months and 36 months, respectively.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 17:49 UTC Chicago Atlantic Real Estate Finance, Inc. REFI · Entity 6035 PurchaseCommon Stock 1,500 $10.53 $15,795.00
Disclosure

SEC source: 0001193125-26-360717 · ownership.xml · nonDerivative · entry 2

Sack Peter · CIK 0001897415 · Director · Co-Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,356

F1 · balance_after: On April 20, 2026, Mr. Sack was awarded 37,099 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 37,099 restricted shares of common stock will vest over a three-year period, with one-third of the restricted stock vesting after 12 months, 24 months and 36 months, respectively.

Read SEC document
August 18, 2026 Filed Aug 21, 2026 17:49 UTC Chicago Atlantic Real Estate Finance, Inc. REFI · Entity 6035 PurchaseCommon Stock 1,500 $10.43 $15,645.00
Disclosure

SEC source: 0001193125-26-360717 · ownership.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Director · Co-Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,856

F1 · balance_after: On April 20, 2026, Mr. Sack was awarded 37,099 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 37,099 restricted shares of common stock will vest over a three-year period, with one-third of the restricted stock vesting after 12 months, 24 months and 36 months, respectively.

Read SEC document
April 20, 2026 Filed Apr 23, 2026 01:29 UTC Chicago Atlantic Real Estate Finance, Inc. REFI · Entity 6035 GrantCommon Stock 37,099 $0.00 $0.00
Disclosure

SEC source: 0001213900-26-046826 · ownership.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Director · Co-Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,356

F1 · balance_after: On April 20, 2026, Mr. Sack was awarded 37,099 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 37,099 restricted shares of common stock will vest over a three-year period, with one-third of the restricted stock vesting after 12 months, 24 months and 36 months, respectively.

Read SEC document
October 14, 2025 Filed Oct 16, 2025 21:24 UTC Chicago Atlantic Real Estate Finance, Inc. REFI · Entity 6035 PurchaseCommon Stock 8,150 $12.43 $101,304.50
Disclosure

SEC source: 0001193125-25-241567 · ownership.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Director · Co-Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,257

F1 · balance_after: On April 1, 2025, Mr. Sack was awarded 28,398 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 28,398 restricted shares of common stock will vest over a three-year period, with one-third of the restricted stock vesting after 12 months, 24 months and 36 months, respectively.

Read SEC document
September 19, 2025 Filed Sep 22, 2025 14:59 UTC Chicago Atlantic BDC, Inc. LIEN · Entity 6189 PurchaseCHICAGO ATLANTIC BDC, INC. COMMON STOCK (LIEN) 450 $11.23 $5,053.50
Disclosure

SEC source: 0001193125-25-210569 · ownership.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,918

Read SEC document
July 17, 2025 Filed Jul 17, 2025 22:04 UTC Chicago Atlantic BDC, Inc. LIEN · Entity 6189 PurchaseCHICAGO ATLANTIC BDC, INC. COMMON STOCK (LIEN) 1,000 $10.47 $10,470.00
Disclosure

SEC source: 0000950170-25-096680 · ownership.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,468

Read SEC document
May 28, 2025 Filed Jun 2, 2025 20:01 UTC Chicago Atlantic BDC, Inc. LIEN · Entity 6189 PurchaseCommon Stock 500 $10.29 $5,145.00
Disclosure

SEC source: 0001213900-25-050022 · ownership.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,468

Read SEC document
May 19, 2025 Filed May 22, 2025 22:35 UTC Chicago Atlantic BDC, Inc. LIEN · Entity 6189 PurchaseCommon Stock 500 $10.42 $5,210.00
Disclosure

SEC source: 0000950103-25-006357 · dp229146_4-sack.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,968

Read SEC document
April 17, 2025 Filed Apr 19, 2025 00:47 UTC Chicago Atlantic BDC, Inc. LIEN · Entity 6189 PurchaseCommon Stock 50 $10.50 $525.00
Disclosure

SEC source: 0000950103-25-005074 · dp227920_4-sack.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,468

Read SEC document
April 10, 2025 Filed Apr 11, 2025 00:38 UTC Chicago Atlantic BDC, Inc. LIEN · Entity 6189 PurchaseCommon Stock 100 $10.82 $1,082.00
Disclosure

SEC source: 0001213900-25-030764 · ownership.xml · nonDerivative · entry 3

Sack Peter · CIK 0001897415 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,418

Read SEC document
April 09, 2025 Filed Apr 11, 2025 00:38 UTC Chicago Atlantic BDC, Inc. LIEN · Entity 6189 OtherCommon Stock 3,118 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-030764 · ownership.xml · nonDerivative · entry 2

Sack Peter · CIK 0001897415 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,318

F1 · kind: Represents shares of Common Stock acquired in an in-kind distribution of shares of Common Stock by Chicago Atlantic Loan Portfolio, LLC ("CALP"), to Mr. Sack as a member of CALP, for no consideration.

F1 · price: Represents shares of Common Stock acquired in an in-kind distribution of shares of Common Stock by Chicago Atlantic Loan Portfolio, LLC ("CALP"), to Mr. Sack as a member of CALP, for no consideration.

Read SEC document
April 08, 2025 Filed Apr 11, 2025 00:38 UTC Chicago Atlantic BDC, Inc. LIEN · Entity 6189 PurchaseCommon Stock 100 $10.98 $1,098.00
Disclosure

SEC source: 0001213900-25-030764 · ownership.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200

Read SEC document
April 04, 2025 Filed Apr 8, 2025 14:03 UTC Chicago Atlantic BDC, Inc. LIEN · Entity 6189 PurchaseCommon Stock 100 $10.70 $1,070.00
Disclosure

SEC source: 0000950103-25-004512 · dp227373_4-sack.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100

Read SEC document
April 01, 2025 Filed Apr 3, 2025 22:11 UTC Chicago Atlantic Real Estate Finance, Inc. REFI · Entity 6035 GrantCommon Stock 28,398 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-028743 · ownership.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Director · Co-Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,107

F1 · balance_after: On April 1, 2025, Mr. Sack was awarded 28,398 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 28,398 restricted shares of common stock will vest over a three-year period, with one-third of the restricted stock vesting after 12 months, 24 months and 36 months, respectively.

Read SEC document
April 01, 2024 Filed Apr 4, 2024 01:40 UTC Chicago Atlantic Real Estate Finance, Inc. REFI · Entity 6035 GrantCommon Stock 11,388 $15.59 $177,538.92
Disclosure

SEC source: 0001213900-24-030047 · ownership.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Director · Co-Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,709

F1 · balance_after: On April 1, 2024, Mr. Sack was awarded 11,388 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 11,388 restricted shares of common stock will vest over a three year period, with one-third of the restricted stock vesting after 12 months, 24 months and 36 months, respectively.

Read SEC document
June 01, 2023 Filed Jun 2, 2023 22:32 UTC Chicago Atlantic Real Estate Finance, Inc. REFI · Entity 6035 GrantCommon Stock 27,500 $14.75 $405,625.00
Disclosure

SEC source: 0001213900-23-045896 · ownership.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Director · Co-President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,321

F1 · balance_after: On June 1, 2023, Mr. Sack was awarded 27,500 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 27,500 restricted shares of common stock will vest over a three year period, with one-third of the restricted stock vesting after 12 months, 24 months and 36 months, respectively.

Read SEC document
December 12, 2022 Filed Dec 14, 2022 02:43 UTC Chicago Atlantic Real Estate Finance, Inc. REFI · Entity 6035 PurchaseCommon Stock 2,396 $15.86 $38,000.56
Disclosure

SEC source: 0001213900-22-079608 · ownership.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Director · Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,821

Read SEC document
December 10, 2021 Filed Dec 11, 2021 01:43 UTC Chicago Atlantic Real Estate Finance, Inc. REFI · Entity 6035 GrantCommon Stock 3,125 $0.00 $0.00
Disclosure

SEC source: 0001213900-21-064800 · ownership.xml · nonDerivative · entry 2

Sack Peter · CIK 0001897415 · Director · Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,425

F2 · balance_after: On December 10, 2021, Mr. Sack was awarded 3,125 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 3,125 restricted shares of common stock will vest in three years, with one-third of the restricted stock vesting after 12 months, and one-twenty fourth of the restricted stock vesting on a monthly basis thereafter.

Read SEC document
December 08, 2021 Filed Dec 11, 2021 01:43 UTC Chicago Atlantic Real Estate Finance, Inc. REFI · Entity 6035 PurchaseCommon Stock 300 $16.00 $4,800.00
Disclosure

SEC source: 0001213900-21-064800 · ownership.xml · nonDerivative · entry 1

Sack Peter · CIK 0001897415 · Director · Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 300

F1 · balance_after: All of the shares held by Mr. Sack are subject to a 180-day lockup that ends on June 5, 2022.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.