CURI Rule 144 Notice: 50,000 Common Shares Reported for Sale via Needham

Rhea-AI Filing Summary

Form 144 filed for CuriosityStream, Inc. (CURI) reports a proposed sale of 50,000 common shares through Needham and Company LLC with an aggregate market value of $230,000.00, and lists the number of shares outstanding as 57,929,733. The shares were acquired on 10/14/2020 via a SPAC conversion. The filing also discloses that the same beneficial owner sold the full 50,000 shares across four transactions dated 08/25/2025, 08/26/2025, 08/27/2025, and 08/29/2025 for total gross proceeds of approximately $222,525.54. The filer certifies no undisclosed material adverse information.

Positive

• None.

Negative

• Beneficial owner sold 50,000 shares under Rule 144, with aggregate market value reported as $230,000.00
• Transactions occurred within the past three months (four trades on 08/25/2025, 08/26/2025, 08/27/2025, and 08/29/2025) totaling the 50,000 shares

Insights

Securities Analyst

TL;DR: Insider sale of 50,000 shares (~$230k) is disclosed; size is small relative to outstanding shares, so likely immaterial.

The filing transparently reports a Rule 144 notice for sale of 50,000 common shares acquired in a 2020 SPAC conversion. Compared with reported outstanding shares of 57.93 million, the block represents about 0.086% of the float, indicating limited direct dilution or selling-pressure implications. The detailed prior transactions show the shares were already sold in four tranches in late August 2025, with combined gross proceeds around $222.5k. From a market-impact viewpoint, this is routine insider liquidity rather than a material capital-raising or governance event.

Corporate Governance Expert

TL;DR: Proper Rule 144 disclosure provided; statement affirms no undisclosed material adverse information.

The notice includes required acquisition details (SPAC conversion date) and payment information, and it contains the signer’s statutory representation regarding material information. It also lists the broker and planned sale dates. Documentation appears procedurally complete for a Rule 144 sale notice. Absent other filings or contextual governance changes in this document, there is no evidence here of regulatory or compliance concerns.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Needham and Company LLC 250 Park Avenue 10th Floor New York NY 10177	50000	230000.00	57929733	08/29/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	10/14/2020	SPAC Conversion	Issuer			50000	10/14/2020	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Jonathan Huberman 1980 Festival Plaza Dr. STE 300 LAS VEGAS NV 89135	Common	08/25/2025	2815	12530.69
Jonathan Huberman 1980 Festival Plaza Dr. STE 300 Las Vegas NV 89135	Common	08/26/2025	16225	72201.25
Jonathan Huberman 1980 Festival Plaza Dr. STE 300 Las Vegas NV 89135	Common	08/27/2025	96	427.20
Jonathan Huberman 1980 Festival Plaza Dr. STE 300, Las Vegas NV 89135	Common	08/29/2025	30864	137366.40

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 for CuriosityStream (CURI) disclose?

It discloses a proposed sale of 50,000 common shares via Needham and Company LLC with aggregate market value $230,000 and 57,929,733 shares outstanding.

When were the shares acquired that are being sold under Rule 144?

The shares were acquired on 10/14/2020 via a SPAC conversion, according to the filing.

How many and when were shares actually sold in the past three months?

Four sales totaling 50,000 shares were reported on 08/25/2025 (2,815), 08/26/2025 (16,225), 08/27/2025 (96), and 08/29/2025 (30,864) with combined gross proceeds of about $222,525.54.

Who is the broker handling the proposed sale?

Needham and Company LLC (250 Park Avenue, 10th Floor, New York, NY 10177) is listed as the broker.

Does the filer assert any undisclosed material information about CuriosityStream?

Yes. The person signing the notice represents they do not know any material adverse information that has not been publicly disclosed.