[Form 4] CuriosityStream Inc. Insider Trading Activity

Rhea-AI Filing Summary

Jonathan Huberman, a director of CuriosityStream Inc. (CURI), reported sales of common stock on 09/05/2025. The Form 4 shows 25,000 shares sold at a weighted average price of $4.6095 (sales ranged $4.60–$4.655) and an additional 144,700 shares sold, for a total of 169,700 shares disposed on that date. After these transactions, 211 LV LLC, of which Mr. Huberman is the managing member, is reported to beneficially own 1,308,576 shares indirectly. The filing was signed on behalf of Mr. Huberman by an attorney-in-fact on 09/09/2025. The filer disclaims beneficial ownership except to the extent of any pecuniary interest.

Positive

• Significant retained indirect ownership: 211 LV LLC reported to beneficially own 1,308,576 shares, indicating continued substantial stake
• Full price disclosure for part of the sale: weighted average price and range ($4.60–$4.655) provided in footnote for transparency

Negative

• Insider dispositions: Director sold a total of 169,700 shares on 09/05/2025, which may be viewed negatively by some investors
• No 10b5-1 plan indicated: the form does not check the box for transactions pursuant to a pre-arranged plan, so sales are reported as direct dispositions

Insights

Securities Analyst

TL;DR: Director sold ~169.7k CURI shares on 09/05/2025; substantial indirect holding remains at 1,308,576 shares.

The reported transactions are outright dispositions rather than option exercises or derivative trades, indicating actual share sales totaling 169,700 shares on 09/05/2025. The disclosed weighted average price for part of the sale is $4.6095, with an explicit price range of $4.60 to $4.655 for those shares. Filing notes that the shares are held indirectly through 211 LV LLC, where Mr. Huberman is managing member; he disclaims ownership beyond any pecuniary interest. For investors, this is a routine insider sale disclosure without additional context on motivation or timing provided in the filing.

Corporate Governance Expert

TL;DR: Insider sale reported; governance disclosure correctly notes indirect ownership via an LLC and includes price range footnote.

The Form 4 contains required disclosures: transaction codes, amounts, ownership form, and an explanatory footnote clarifying weighted average price and indirect ownership through 211 LV LLC. The signature by an attorney-in-fact is properly included. The filing does not state any 10b5-1 plan or contractual plan; the box indicating a 10b5-1 plan was not checked. From a compliance perspective, the form appears complete for the transactions reported, but it provides no further narrative on the reasons for the sales.

SEC Form 4

FORM 4

UNITED 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^*

HUBERMAN JONATHAN

(Last) (First) (Middle)

8484 GEORGIA AVE., SUITE 700

(Street)

SILVER SPRING MD 20910

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CuriosityStream Inc. [ CURI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
09/05/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/05/2025	09/05/2025	S		25,000	D	$4.6095(1)	1,308,576	I	By 211 LV LLC(2)
Common Stock								144,700	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.6 to $4.655, inclusive. The reporting person undertakes to provide to CuriosityStream Inc., any security holder of CuriosityStream Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4.

2. Mr. Huberman holds these securities indirectly as the reporting person and managing member of 211 LV LLC and may be deemed to share beneficial ownership of the securities held directly by 211 LV LLC, and disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly

Remarks:

	/s/ P. Brady Hayden as attorney-in-fact for Jonathan Huberman	09/09/2025
	** Signature of Reporting Person	Date
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.

FAQ

What insider transactions did Jonathan Huberman report for CURI on 09/05/2025?

The Form 4 reports Mr. Huberman disposed of a total of 169,700 common shares on 09/05/2025, including 25,000 shares sold at a weighted average price of $4.6095.

How many CuriosityStream (CURI) shares does the reporting person still beneficially own?

After the reported transactions, 211 LV LLC, of which Mr. Huberman is managing member, is reported to beneficially own 1,308,576 shares indirectly.

Was the sale reported under a 10b5-1 trading plan?

No. The filing does not indicate that the transactions were made pursuant to a 10b5-1 plan; the 10b5-1 box is not checked.

What price range was disclosed for the shares sold on 09/05/2025?

For the 25,000 shares reported at a weighted average of $4.6095, the footnote states sale prices ranged from $4.60 to $4.655.

Who signed the Form 4 for Jonathan Huberman and when?

The Form 4 was signed by P. Brady Hayden as attorney-in-fact for Jonathan Huberman on 09/09/2025.