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  4. [Form 4] Chicago Atlantic BDC, Inc. Insider Trading Activity

Chicago Atlantic BDC president buys 1,000 shares

Colonna’s open-market buys were reported for Aug. 28–31, 2026, totaling 1,000 shares at about $10.18–$10.25 each.

Filing Impact
(Neutral)
Filing Sentiment
(Positive)
Form Type
4

Rhea-AI Filing Summary

Chicago Atlantic BDC, Inc. (LIEN) reported that President Bernardino Colonna purchased a total of 1,000 shares of Common Stock in the open market. The purchases occurred on August 28, 2026 (250 shares at $10.18 per share) and August 31, 2026 (750 shares at a weighted-average price of $10.2467 per share, with individual trade prices ranging from $10.23 to $10.28 per share). All reported holdings are described as direct ownership.

Positive

  • None.

Negative

  • None.
Insider Colonna Bernardino
Role President
Bought 1,000 shs ($10K)
Type Security Shares Price Value
Purchase Common Stock F1 750 $10.2467 $8K
Purchase Common Stock 250 $10.18 $3K
Holdings After Transaction: Common Stock — 5,030 shares (Direct)
Footnotes (1)
  1. F1. The price reported reflects the weighted-average purchase price from several discrete transactions executed throughout the Transaction Date at prices that ranged from $10.23 to $10.28 per share. Upon request, the Reporting Person has agreed to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission full information regarding the number of shares purchased at each price within the range set forth in this footnote.
Shares purchased August 28, 2026 250 shares Open-market purchase of Common Stock
Price per share August 28, 2026 $10.18 per share Open-market purchase of 250 shares
Shares purchased August 31, 2026 750 shares Open-market purchases of Common Stock
Weighted-average price August 31, 2026 $10.2467 per share 750-share purchase; individual trades from $10.23 to $10.28
Total shares purchased 1,000 shares Combined open-market purchases on August 28 and 31, 2026
Price range August 31, 2026 $10.23–$10.28 per share Range of prices for trades included in the weighted-average
weighted-average purchase price financial
"The price reported reflects the weighted-average purchase price from several discrete"
open market or private transaction financial
"transaction_code_description: Purchase in open market or private transaction"
Common Stock financial
"security_title: Common Stock"
Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

What insider transactions did LIEN report for Bernardino Colonna?
Bernardino Colonna, President of Chicago Atlantic BDC, Inc. (LIEN), reported open-market purchases totaling 1,000 shares of Common Stock, split between 250 shares on August 28, 2026 and 750 shares on August 31, 2026.

At what prices did Bernardino Colonna buy LIEN shares?
Colonna bought 250 shares at $10.18 per share on August 28, 2026 and 750 shares at a weighted-average price of $10.2467 on August 31, 2026, with actual trade prices ranging from $10.23 to $10.28 per share.

How many LIEN shares did Bernardino Colonna purchase on August 31, 2026?
On August 31, 2026, Colonna purchased 750 shares of LIEN Common Stock at a weighted-average price of $10.2467 per share, with individual transactions executed between $10.23 and $10.28 per share.

Were Bernardino Colonna’s LIEN share purchases direct or indirect holdings?
The filing states that all reported positions for these transactions are held as direct ownership by Bernardino Colonna.

Were Colonna’s LIEN trades executed under a Rule 10b5-1 trading plan?
The filing indicates the Rule 10b5-1 checkbox is not checked, and there is no footnote stating that the trades were made pursuant to a trading plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →
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SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Colonna Bernardino
(Last)(First)(Middle)
C/O CHICAGO ATLANTIC BDC, INC.
600 MADISON AVENUE, SUITE 1800
(Street)
NEW YORK NEW YORK 10022
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
Chicago Atlantic BDC, Inc. [ LIEN ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
President
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/28/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock08/28/2026P250A$10.184,280D
Common Stock08/31/2026P750A$10.2467(1)5,030D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The price reported reflects the weighted-average purchase price from several discrete transactions executed throughout the Transaction Date at prices that ranged from $10.23 to $10.28 per share. Upon request, the Reporting Person has agreed to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission full information regarding the number of shares purchased at each price within the range set forth in this footnote.
/s/ Bernardino Colonna09/01/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR