CURI director Huberman reports 9,291-share sale under 10b5-1 plan

Rhea-AI Filing Summary

CuriosityStream Inc. director Jonathan Huberman reported an open-market sale of CuriosityStream common stock. On 11/13/2025, an entity he controls, 211 LV LLC, sold 9,291 shares of common stock at a price of $5 per share, reported with transaction code "S" for a sale. Following this transaction, 211 LV LLC held 1,224,285 shares indirectly attributed to Mr. Huberman, and he also held 144,700 shares directly. The sale was made under a pre-arranged Rule 10b5-1 trading plan that Mr. Huberman entered into on August 13, 2025.

Insider Trade Summary

Net Seller: 9,291 shares ($46,455)

Net Sell 2 txns

Insider HUBERMAN JONATHAN

Role Director

Sold 9,291 shs ($46K)

Type	Security	Shares	Price	Value
Sale	Common Stock	9,291	$5.00	$46K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 1,224,285 shares (Indirect, By 211 LV LLC); Common Stock — 144,700 shares (Direct)

Footnotes (1)

1. Shares sold pursuant to a 10b5-1 plan which Mr. Huberman entered into on August 13, 2025. 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.

Form 4 Insider Transactions: What Each Field Means →

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).

X

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)
11/13/2025

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	11/13/2025	09/11/2025	S		9,291(1)	D	$5	1,224,285	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. Shares sold pursuant to a 10b5-1 plan which Mr. Huberman entered into on August 13, 2025.

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	11/17/2025
	** 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 transaction did CuriosityStream (CURI) report for Jonathan Huberman?

CuriosityStream reported that director Jonathan Huberman, through 211 LV LLC, sold 9,291 shares of CuriosityStream common stock on 11/13/2025 in an open-market transaction.

At what price were the CuriosityStream (CURI) shares sold by 211 LV LLC?

The filing states that the 9,291 shares of CuriosityStream common stock were sold at a price of $5 per share.

How many CuriosityStream (CURI) shares does Jonathan Huberman beneficially own after the reported sale?

After the reported transaction, the filing shows that 211 LV LLC held 1,224,285 shares indirectly attributed to Jonathan Huberman, and he also held 144,700 shares of CuriosityStream common stock directly.

Was the CuriosityStream (CURI) insider sale made under a Rule 10b5-1 trading plan?

Yes. The filing explains that the 9,291-share sale was made under a Rule 10b5-1 trading plan that Jonathan Huberman entered into on August 13, 2025.

What is Jonathan Huberman’s relationship to CuriosityStream (CURI)?

The filing identifies Jonathan Huberman as a director of CuriosityStream Inc. and a reporting person for this Form 4.

How does Jonathan Huberman hold CuriosityStream (CURI) shares through 211 LV LLC?

The filing notes that Jonathan Huberman is the reporting person and managing member of 211 LV LLC and may be deemed to share beneficial ownership of the shares held by that entity, subject to any pecuniary interest he has.